mirror of
https://github.com/chaijs/chai
synced 2024-11-15 00:07:11 +00:00
2ef786d254
* improve jsdoc * add .empty to assert interface * add assert.empty tests * add Map and Set to jsdoc
2352 lines
72 KiB
JavaScript
2352 lines
72 KiB
JavaScript
describe('assert', function () {
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var assert = chai.assert;
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it('assert', function () {
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var foo = 'bar';
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assert(foo == 'bar', "expected foo to equal `bar`");
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err(function () {
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assert(foo == 'baz', "expected foo to equal `bar`");
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}, "expected foo to equal `bar`");
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err(function () {
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assert(foo == 'baz', function() { return "expected foo to equal `bar`"; });
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}, "expected foo to equal `bar`");
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});
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it('fail', function () {
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chai.expect(function () {
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assert.fail(0, 1, 'this has failed');
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}).to.throw(chai.AssertionError, /this has failed/);
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});
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it('isTrue', function () {
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assert.isTrue(true);
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err(function() {
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assert.isTrue(false);
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}, "expected false to be true");
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err(function() {
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assert.isTrue(1);
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}, "expected 1 to be true");
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err(function() {
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assert.isTrue('test');
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}, "expected 'test' to be true");
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});
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it('isNotTrue', function () {
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assert.isNotTrue(false);
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err(function() {
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assert.isNotTrue(true);
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}, "expected true to not equal true");
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});
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it('isOk / ok', function () {
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['isOk', 'ok'].forEach(function (isOk) {
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assert[isOk](true);
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assert[isOk](1);
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assert[isOk]('test');
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err(function () {
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assert[isOk](false);
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}, "expected false to be truthy");
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err(function () {
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assert[isOk](0);
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}, "expected 0 to be truthy");
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err(function () {
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assert[isOk]('');
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}, "expected '' to be truthy");
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});
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});
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it('isNotOk, notOk', function () {
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['isNotOk', 'notOk'].forEach(function (isNotOk) {
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assert[isNotOk](false);
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assert[isNotOk](0);
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assert[isNotOk]('');
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err(function () {
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assert[isNotOk](true);
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}, "expected true to be falsy");
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err(function () {
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assert[isNotOk](1);
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}, "expected 1 to be falsy");
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err(function () {
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assert[isNotOk]('test');
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}, "expected 'test' to be falsy");
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});
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});
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it('isFalse', function () {
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assert.isFalse(false);
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err(function() {
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assert.isFalse(true);
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}, "expected true to be false");
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err(function() {
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assert.isFalse(0);
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}, "expected 0 to be false");
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});
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it('isNotFalse', function () {
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assert.isNotFalse(true);
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err(function() {
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assert.isNotFalse(false);
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}, "expected false to not equal false");
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});
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it('equal', function () {
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var foo;
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assert.equal(foo, undefined);
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if (typeof Symbol === 'function') {
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var sym = Symbol();
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assert.equal(sym, sym);
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}
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});
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it('typeof', function () {
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assert.typeOf('test', 'string');
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assert.typeOf(true, 'boolean');
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assert.typeOf(5, 'number');
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if (typeof Symbol === 'function') {
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assert.typeOf(Symbol(), 'symbol');
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}
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err(function () {
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assert.typeOf(5, 'string');
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}, "expected 5 to be a string");
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});
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it('notTypeOf', function () {
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assert.notTypeOf('test', 'number');
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err(function () {
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assert.notTypeOf(5, 'number');
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}, "expected 5 not to be a number");
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});
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it('instanceOf', function() {
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function Foo(){}
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assert.instanceOf(new Foo(), Foo);
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err(function () {
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assert.instanceOf(5, Foo);
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}, "expected 5 to be an instance of Foo");
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function CrashyObject() {};
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CrashyObject.prototype.inspect = function () {
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throw new Error("Arg's inspect() called even though the test passed");
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};
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assert.instanceOf(new CrashyObject(), CrashyObject);
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});
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it('notInstanceOf', function () {
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function Foo(){}
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assert.notInstanceOf(new Foo(), String);
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err(function () {
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assert.notInstanceOf(new Foo(), Foo);
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}, "expected {} to not be an instance of Foo");
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});
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it('isObject', function () {
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function Foo(){}
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assert.isObject({});
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assert.isObject(new Foo());
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err(function() {
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assert.isObject(true);
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}, "expected true to be an object");
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err(function() {
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assert.isObject(Foo);
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}, "expected [Function: Foo] to be an object");
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err(function() {
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assert.isObject('foo');
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}, "expected 'foo' to be an object");
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});
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it('isNotObject', function () {
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function Foo(){}
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assert.isNotObject(5);
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err(function() {
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assert.isNotObject({});
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}, "expected {} not to be an object");
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});
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it('notEqual', function() {
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assert.notEqual(3, 4);
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if (typeof Symbol === 'function') {
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var sym1 = Symbol()
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, sym2 = Symbol();
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assert.notEqual(sym1, sym2);
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}
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err(function () {
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assert.notEqual(5, 5);
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}, "expected 5 to not equal 5");
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});
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it('strictEqual', function() {
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assert.strictEqual('foo', 'foo');
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if (typeof Symbol === 'function') {
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var sym = Symbol();
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assert.strictEqual(sym, sym);
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}
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err(function () {
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assert.strictEqual('5', 5);
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}, "expected \'5\' to equal 5");
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});
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it('notStrictEqual', function() {
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assert.notStrictEqual(5, '5');
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if (typeof Symbol === 'function') {
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var sym1 = Symbol()
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, sym2 = Symbol();
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assert.notStrictEqual(sym1, sym2);
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}
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err(function () {
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assert.notStrictEqual(5, 5);
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}, "expected 5 to not equal 5");
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});
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it('deepEqual', function() {
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assert.deepEqual({tea: 'chai'}, {tea: 'chai'});
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assert.deepStrictEqual({tea: 'chai'}, {tea: 'chai'}); // Alias of deepEqual
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assert.deepEqual([NaN], [NaN]);
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assert.deepEqual({tea: NaN}, {tea: NaN});
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err(function () {
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assert.deepEqual({tea: 'chai'}, {tea: 'black'});
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}, "expected { tea: \'chai\' } to deeply equal { tea: \'black\' }");
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var obja = Object.create({ tea: 'chai' })
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, objb = Object.create({ tea: 'chai' });
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assert.deepEqual(obja, objb);
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var obj1 = Object.create({tea: 'chai'})
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, obj2 = Object.create({tea: 'black'});
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err(function () {
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assert.deepEqual(obj1, obj2);
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}, "expected { tea: \'chai\' } to deeply equal { tea: \'black\' }");
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});
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it('deepEqual (ordering)', function() {
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var a = { a: 'b', c: 'd' }
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, b = { c: 'd', a: 'b' };
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assert.deepEqual(a, b);
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});
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it('deepEqual /regexp/', function() {
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assert.deepEqual(/a/, /a/);
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assert.notDeepEqual(/a/, /b/);
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assert.notDeepEqual(/a/, {});
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assert.deepEqual(/a/g, /a/g);
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assert.notDeepEqual(/a/g, /b/g);
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assert.deepEqual(/a/i, /a/i);
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assert.notDeepEqual(/a/i, /b/i);
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assert.deepEqual(/a/m, /a/m);
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assert.notDeepEqual(/a/m, /b/m);
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});
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it('deepEqual (Date)', function() {
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var a = new Date(1, 2, 3)
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, b = new Date(4, 5, 6);
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assert.deepEqual(a, a);
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assert.notDeepEqual(a, b);
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assert.notDeepEqual(a, {});
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});
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it('deepEqual (circular)', function() {
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var circularObject = {}
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, secondCircularObject = {};
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circularObject.field = circularObject;
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secondCircularObject.field = secondCircularObject;
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assert.deepEqual(circularObject, secondCircularObject);
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err(function() {
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secondCircularObject.field2 = secondCircularObject;
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assert.deepEqual(circularObject, secondCircularObject);
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}, "expected { field: [Circular] } to deeply equal { Object (field, field2) }");
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});
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it('notDeepEqual', function() {
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assert.notDeepEqual({tea: 'jasmine'}, {tea: 'chai'});
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err(function () {
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assert.notDeepEqual({tea: 'chai'}, {tea: 'chai'});
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}, "expected { tea: \'chai\' } to not deeply equal { tea: \'chai\' }");
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});
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it('notDeepEqual (circular)', function() {
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var circularObject = {}
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, secondCircularObject = { tea: 'jasmine' };
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circularObject.field = circularObject;
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secondCircularObject.field = secondCircularObject;
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assert.notDeepEqual(circularObject, secondCircularObject);
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err(function() {
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delete secondCircularObject.tea;
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assert.notDeepEqual(circularObject, secondCircularObject);
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}, "expected { field: [Circular] } to not deeply equal { field: [Circular] }");
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});
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it('isNull', function() {
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assert.isNull(null);
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err(function () {
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assert.isNull(undefined);
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}, "expected undefined to equal null");
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});
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it('isNotNull', function() {
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assert.isNotNull(undefined);
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err(function () {
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assert.isNotNull(null);
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}, "expected null to not equal null");
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});
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it('isNaN', function() {
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assert.isNaN(NaN);
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err(function (){
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assert.isNaN(Infinity);
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}, "expected Infinity to be NaN");
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err(function (){
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assert.isNaN(undefined);
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}, "expected undefined to be NaN");
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err(function (){
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assert.isNaN({});
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}, "expected {} to be NaN");
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err(function (){
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assert.isNaN(4);
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}, "expected 4 to be NaN");
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});
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it('isNotNaN', function() {
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assert.isNotNaN(4);
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assert.isNotNaN(Infinity);
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assert.isNotNaN(undefined);
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assert.isNotNaN({});
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err(function (){
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assert.isNotNaN(NaN);
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}, "expected NaN not to be NaN");
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});
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it('exists', function() {
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var meeber = 'awesome';
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var iDoNotExist;
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assert.exists(meeber);
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assert.exists(0);
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assert.exists(false);
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assert.exists('');
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err(function (){
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assert.exists(iDoNotExist);
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}, "expected undefined to exist");
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});
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it('notExists', function() {
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var meeber = 'awesome';
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var iDoNotExist;
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assert.notExists(iDoNotExist);
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err(function (){
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assert.notExists(meeber);
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}, "expected 'awesome' to not exist");
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});
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it('isUndefined', function() {
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assert.isUndefined(undefined);
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err(function () {
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assert.isUndefined(null);
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}, "expected null to equal undefined");
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});
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it('isDefined', function() {
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assert.isDefined(null);
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err(function () {
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assert.isDefined(undefined);
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}, "expected undefined to not equal undefined");
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});
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it('isFunction', function() {
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var func = function() {};
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assert.isFunction(func);
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err(function () {
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assert.isFunction({});
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}, "expected {} to be a function");
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});
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it('isNotFunction', function () {
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assert.isNotFunction(5);
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err(function () {
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assert.isNotFunction(function () {});
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}, "expected [Function] not to be a function");
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});
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it('isArray', function() {
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assert.isArray([]);
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assert.isArray(new Array);
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err(function () {
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assert.isArray({});
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}, "expected {} to be an array");
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});
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it('isNotArray', function () {
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assert.isNotArray(3);
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err(function () {
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assert.isNotArray([]);
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}, "expected [] not to be an array");
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err(function () {
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assert.isNotArray(new Array);
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}, "expected [] not to be an array");
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});
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it('isString', function() {
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assert.isString('Foo');
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assert.isString(new String('foo'));
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err(function () {
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assert.isString(1);
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}, "expected 1 to be a string");
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});
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it('isNotString', function () {
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assert.isNotString(3);
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assert.isNotString([ 'hello' ]);
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err(function () {
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assert.isNotString('hello');
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}, "expected 'hello' not to be a string");
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});
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it('isNumber', function() {
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assert.isNumber(1);
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assert.isNumber(Number('3'));
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err(function () {
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assert.isNumber('1');
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}, "expected \'1\' to be a number");
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});
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it('isNotNumber', function () {
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assert.isNotNumber('hello');
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assert.isNotNumber([ 5 ]);
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err(function () {
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assert.isNotNumber(4);
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}, "expected 4 not to be a number");
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});
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it('isFinite', function() {
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assert.isFinite(4);
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assert.isFinite(-10);
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err(function(){
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assert.isFinite(NaN);
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}, "expected NaN to be a finite number");
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err(function(){
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assert.isFinite(Infinity);
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}, "expected Infinity to be a finite number");
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err(function(){
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assert.isFinite('foo');
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}, "expected \'foo\' to be a finite number");
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err(function(){
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assert.isFinite([]);
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}, "expected [] to be a finite number");
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err(function(){
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assert.isFinite({});
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}, "expected {} to be a finite number");
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})
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it('isBoolean', function() {
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assert.isBoolean(true);
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assert.isBoolean(false);
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err(function () {
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assert.isBoolean('1');
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}, "expected \'1\' to be a boolean");
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});
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it('isNotBoolean', function () {
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assert.isNotBoolean('true');
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err(function () {
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assert.isNotBoolean(true);
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}, "expected true not to be a boolean");
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err(function () {
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assert.isNotBoolean(false);
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}, "expected false not to be a boolean");
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});
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it('include', function() {
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assert.include('foobar', 'bar');
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assert.include('', '');
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assert.include([ 1, 2, 3], 3);
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var obj1 = {a: 1}
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, obj2 = {b: 2};
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assert.include([obj1, obj2], obj1);
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assert.include({foo: obj1, bar: obj2}, {foo: obj1});
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assert.include({foo: obj1, bar: obj2}, {foo: obj1, bar: obj2});
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if (typeof Symbol === 'function') {
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var sym1 = Symbol()
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, sym2 = Symbol();
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assert.include([sym1, sym2], sym1);
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}
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err(function () {
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assert.include('foobar', 'baz');
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}, "expected \'foobar\' to include \'baz\'");
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err(function () {
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assert.include([{a: 1}, {b: 2}], {a: 1});
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}, "expected [ { a: 1 }, { b: 2 } ] to include { a: 1 }");
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err(function () {
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assert.include({foo: {a: 1}, bar: {b: 2}}, {foo: {a: 1}});
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}, "expected { foo: { a: 1 }, bar: { b: 2 } } to have property 'foo' of { a: 1 }, but got { a: 1 }");
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err(function(){
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assert.include(true, true);
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}, "object tested must be an array, an object, or a string, but boolean given");
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err(function () {
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assert.include(42, 'bar');
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}, "object tested must be an array, an object, or a string, but number given");
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err(function(){
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assert.include(null, 42);
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}, "object tested must be an array, an object, or a string, but null given");
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err(function () {
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assert.include(undefined, 'bar');
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}, "object tested must be an array, an object, or a string, but undefined given");
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});
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it('notInclude', function () {
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assert.notInclude('foobar', 'baz');
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assert.notInclude([ 1, 2, 3 ], 4);
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var obj1 = {a: 1}
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, obj2 = {b: 2};
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assert.notInclude([obj1, obj2], {a: 1});
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assert.notInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
|
|
assert.notInclude({foo: obj1, bar: obj2}, {foo: obj1, bar: {b: 2}});
|
|
|
|
if (typeof Symbol === 'function') {
|
|
var sym1 = Symbol()
|
|
, sym2 = Symbol()
|
|
, sym3 = Symbol();
|
|
assert.notInclude([sym1, sym2], sym3);
|
|
}
|
|
|
|
err(function () {
|
|
var obj1 = {a: 1}
|
|
, obj2 = {b: 2};
|
|
assert.notInclude([obj1, obj2], obj1);
|
|
}, "expected [ { a: 1 }, { b: 2 } ] to not include { a: 1 }");
|
|
|
|
err(function () {
|
|
var obj1 = {a: 1}
|
|
, obj2 = {b: 2};
|
|
assert.notInclude({foo: obj1, bar: obj2}, {foo: obj1, bar: obj2});
|
|
}, "expected { foo: { a: 1 }, bar: { b: 2 } } to not have property 'foo' of { a: 1 }");
|
|
|
|
err(function(){
|
|
assert.notInclude(true, true);
|
|
}, "object tested must be an array, an object, or a string, but boolean given");
|
|
|
|
err(function () {
|
|
assert.notInclude(42, 'bar');
|
|
}, "object tested must be an array, an object, or a string, but number given");
|
|
|
|
err(function(){
|
|
assert.notInclude(null, 42);
|
|
}, "object tested must be an array, an object, or a string, but null given");
|
|
|
|
err(function () {
|
|
assert.notInclude(undefined, 'bar');
|
|
}, "object tested must be an array, an object, or a string, but undefined given");
|
|
|
|
err(function () {
|
|
assert.notInclude('foobar', 'bar');
|
|
}, "expected \'foobar\' to not include \'bar\'");
|
|
});
|
|
|
|
it('deepInclude and notDeepInclude', function () {
|
|
var obj1 = {a: 1}
|
|
, obj2 = {b: 2};
|
|
assert.deepInclude([obj1, obj2], {a: 1});
|
|
assert.notDeepInclude([obj1, obj2], {a: 9});
|
|
assert.notDeepInclude([obj1, obj2], {z: 1});
|
|
assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}});
|
|
assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 2}});
|
|
assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 9}});
|
|
assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {z: 1}});
|
|
assert.notDeepInclude({foo: obj1, bar: obj2}, {baz: {a: 1}});
|
|
assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 9}});
|
|
|
|
err(function () {
|
|
assert.deepInclude([obj1, obj2], {a: 9});
|
|
}, "expected [ { a: 1 }, { b: 2 } ] to deep include { a: 9 }");
|
|
|
|
err(function () {
|
|
assert.notDeepInclude([obj1, obj2], {a: 1});
|
|
}, "expected [ { a: 1 }, { b: 2 } ] to not deep include { a: 1 }");
|
|
|
|
err(function () {
|
|
assert.deepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 9}});
|
|
}, "expected { foo: { a: 1 }, bar: { b: 2 } } to have deep property 'bar' of { b: 9 }, but got { b: 2 }");
|
|
|
|
err(function () {
|
|
assert.notDeepInclude({foo: obj1, bar: obj2}, {foo: {a: 1}, bar: {b: 2}});
|
|
}, "expected { foo: { a: 1 }, bar: { b: 2 } } to not have deep property 'foo' of { a: 1 }");
|
|
});
|
|
|
|
it('keys(array|Object|arguments)', function(){
|
|
assert.hasAllKeys({ foo: 1 }, [ 'foo' ]);
|
|
assert.hasAllKeys({ foo: 1, bar: 2 }, [ 'foo', 'bar' ]);
|
|
assert.hasAllKeys({ foo: 1 }, { foo: 30 });
|
|
assert.hasAllKeys({ foo: 1, bar: 2 }, { 'foo': 6, 'bar': 7 });
|
|
|
|
assert.containsAllKeys({ foo: 1, bar: 2, baz: 3 }, [ 'foo', 'bar' ]);
|
|
assert.containsAllKeys({ foo: 1, bar: 2, baz: 3 }, [ 'bar', 'foo' ]);
|
|
assert.containsAllKeys({ foo: 1, bar: 2, baz: 3 }, [ 'baz' ]);
|
|
assert.containsAllKeys({ foo: 1, bar: 2 }, [ 'foo' ]);
|
|
assert.containsAllKeys({ foo: 1, bar: 2 }, ['bar']);
|
|
assert.containsAllKeys({ foo: 1, bar: 2 }, { 'foo': 6 });
|
|
assert.containsAllKeys({ foo: 1, bar: 2 }, { 'bar': 7 });
|
|
assert.containsAllKeys({ foo: 1, bar: 2 }, { 'foo': 6 });
|
|
assert.containsAllKeys({ foo: 1, bar: 2 }, { 'bar': 7, 'foo': 6 });
|
|
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, [ 'baz' ]);
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, [ 'foo', 'baz' ]);
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2, baz: 3 }, [ 'foo', 'bar', 'baz', 'fake' ]);
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, [ 'baz', 'foo' ]);
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, { 'baz': 8 });
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, { 'baz': 8, 'foo': 7 });
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, { 'baz': 8, 'fake': 7 });
|
|
|
|
assert.hasAnyKeys({ foo: 1, bar: 2 }, [ 'foo', 'baz' ]);
|
|
assert.hasAnyKeys({ foo: 1, bar: 2 }, [ 'foo' ]);
|
|
assert.hasAnyKeys({ foo: 1, bar: 2 }, [ 'bar', 'baz' ]);
|
|
assert.hasAnyKeys({ foo: 1, bar: 2 }, [ 'bar', 'foo' ]);
|
|
assert.hasAnyKeys({ foo: 1, bar: 2 }, [ 'foo', 'bar' ]);
|
|
assert.hasAnyKeys({ foo: 1, bar: 2 }, [ 'baz', 'fake', 'foo' ]);
|
|
assert.hasAnyKeys({ foo: 1, bar: 2 }, { 'foo': 6 });
|
|
assert.hasAnyKeys({ foo: 1, bar: 2 }, { 'baz': 6, 'foo': 12 });
|
|
|
|
assert.doesNotHaveAnyKeys({ foo: 1, bar: 2 }, [ 'baz', 'abc', 'def' ]);
|
|
assert.doesNotHaveAnyKeys({ foo: 1, bar: 2 }, [ 'baz' ]);
|
|
assert.doesNotHaveAnyKeys({ foo: 1, bar: 2 }, { baz: 1, biz: 2, fake: 3 });
|
|
assert.doesNotHaveAnyKeys({ foo: 1, bar: 2 }, { baz: 1 });
|
|
|
|
var enumProp1 = 'enumProp1'
|
|
, enumProp2 = 'enumProp2'
|
|
, nonEnumProp = 'nonEnumProp'
|
|
, obj = {};
|
|
|
|
obj[enumProp1] = 'enumProp1';
|
|
obj[enumProp2] = 'enumProp2';
|
|
|
|
Object.defineProperty(obj, nonEnumProp, {
|
|
enumerable: false,
|
|
value: 'nonEnumProp'
|
|
});
|
|
|
|
assert.hasAllKeys(obj, [enumProp1, enumProp2]);
|
|
assert.doesNotHaveAllKeys(obj, [enumProp1, enumProp2, nonEnumProp]);
|
|
|
|
if (typeof Symbol === 'function') {
|
|
var sym1 = Symbol('sym1')
|
|
, sym2 = Symbol('sym2')
|
|
, sym3 = Symbol('sym3')
|
|
, str = 'str'
|
|
, obj = {};
|
|
|
|
obj[sym1] = 'sym1';
|
|
obj[sym2] = 'sym2';
|
|
obj[str] = 'str';
|
|
|
|
Object.defineProperty(obj, sym3, {
|
|
enumerable: false,
|
|
value: 'sym3'
|
|
});
|
|
|
|
assert.hasAllKeys(obj, [sym1, sym2, str]);
|
|
assert.doesNotHaveAllKeys(obj, [sym1, sym2, sym3, str]);
|
|
}
|
|
|
|
if (typeof Map !== 'undefined') {
|
|
// Not using Map constructor args because not supported in IE 11.
|
|
var aKey = {thisIs: 'anExampleObject'}
|
|
, anotherKey = {doingThisBecauseOf: 'referential equality'}
|
|
, testMap = new Map();
|
|
|
|
testMap.set(aKey, 'aValue');
|
|
testMap.set(anotherKey, 'anotherValue');
|
|
|
|
assert.hasAnyKeys(testMap, [ aKey ]);
|
|
assert.hasAnyKeys(testMap, [ 'thisDoesNotExist', 'thisToo', aKey ]);
|
|
assert.hasAllKeys(testMap, [ aKey, anotherKey ]);
|
|
|
|
assert.containsAllKeys(testMap, [ aKey ]);
|
|
assert.doesNotHaveAllKeys(testMap, [ aKey, {iDoNot: 'exist'} ]);
|
|
|
|
assert.doesNotHaveAnyKeys(testMap, [ {iDoNot: 'exist'} ]);
|
|
assert.doesNotHaveAnyKeys(testMap, [ 'thisDoesNotExist', 'thisToo', {iDoNot: 'exist'} ]);
|
|
assert.doesNotHaveAllKeys(testMap, [ 'thisDoesNotExist', 'thisToo', anotherKey ]);
|
|
|
|
assert.doesNotHaveAnyKeys(testMap, [ {iDoNot: 'exist'}, 'thisDoesNotExist' ]);
|
|
assert.doesNotHaveAnyKeys(testMap, [ 'thisDoesNotExist', 'thisToo', {iDoNot: 'exist'} ]);
|
|
assert.doesNotHaveAllKeys(testMap, [ aKey, {iDoNot: 'exist'} ]);
|
|
|
|
// Ensure the assertions above use strict equality
|
|
assert.doesNotHaveAnyKeys(testMap, {thisIs: 'anExampleObject'});
|
|
assert.doesNotHaveAllKeys(testMap, [ {thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'} ]);
|
|
|
|
err(function(){
|
|
assert.hasAnyKeys(testMap, [ {thisIs: 'anExampleObject'} ]);
|
|
});
|
|
|
|
err(function(){
|
|
assert.hasAllKeys(testMap, [ {thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'} ]);
|
|
});
|
|
|
|
err(function(){
|
|
assert.containsAllKeys(testMap, [ {thisIs: 'anExampleObject'} ]);
|
|
});
|
|
|
|
// Tests for the deep variations of the keys assertion
|
|
assert.hasAnyDeepKeys(testMap, {thisIs: 'anExampleObject'});
|
|
assert.hasAnyDeepKeys(testMap, [{thisIs: 'anExampleObject'}, {three: 'three'}]);
|
|
assert.hasAnyDeepKeys(testMap, [{thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'}]);
|
|
|
|
assert.hasAllDeepKeys(testMap, [{thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'}]);
|
|
|
|
assert.containsAllDeepKeys(testMap, {thisIs: 'anExampleObject'});
|
|
assert.containsAllDeepKeys(testMap, [{thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'}]);
|
|
|
|
assert.doesNotHaveAnyDeepKeys(testMap, {thisDoesNot: 'exist'});
|
|
assert.doesNotHaveAnyDeepKeys(testMap, [{twenty: 'twenty'}, {fifty: 'fifty'}]);
|
|
|
|
assert.doesNotHaveAllDeepKeys(testMap, {thisDoesNot: 'exist'});
|
|
assert.doesNotHaveAllDeepKeys(testMap, [{twenty: 'twenty'}, {thisIs: 'anExampleObject'}]);
|
|
|
|
var weirdMapKey1 = Object.create(null)
|
|
, weirdMapKey2 = {toString: NaN}
|
|
, weirdMapKey3 = []
|
|
, weirdMap = new Map();
|
|
|
|
weirdMap.set(weirdMapKey1, 'val1');
|
|
weirdMap.set(weirdMapKey2, 'val2');
|
|
|
|
assert.hasAllKeys(weirdMap, [weirdMapKey1, weirdMapKey2]);
|
|
assert.doesNotHaveAllKeys(weirdMap, [weirdMapKey1, weirdMapKey3]);
|
|
|
|
if (typeof Symbol === 'function') {
|
|
var symMapKey1 = Symbol()
|
|
, symMapKey2 = Symbol()
|
|
, symMapKey3 = Symbol()
|
|
, symMap = new Map();
|
|
|
|
symMap.set(symMapKey1, 'val1');
|
|
symMap.set(symMapKey2, 'val2');
|
|
|
|
assert.hasAllKeys(symMap, [symMapKey1, symMapKey2]);
|
|
assert.hasAnyKeys(symMap, [symMapKey1, symMapKey3]);
|
|
assert.containsAllKeys(symMap, [symMapKey2, symMapKey1]);
|
|
|
|
assert.doesNotHaveAllKeys(symMap, [symMapKey1, symMapKey3]);
|
|
assert.doesNotHaveAnyKeys(symMap, [symMapKey3]);
|
|
}
|
|
|
|
var errMap = new Map();
|
|
|
|
errMap.set({1: 20}, 'number');
|
|
|
|
err(function(){
|
|
assert.hasAllKeys(errMap, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.containsAllKeys(errMap, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys(errMap, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.hasAnyKeys(errMap, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAnyKeys(errMap, []);
|
|
}, "keys required");
|
|
|
|
// Uncomment this after solving https://github.com/chaijs/chai/issues/662
|
|
// This should fail because of referential equality (this is a strict comparison)
|
|
// err(function(){
|
|
// assert.containsAllKeys(new Map([[{foo: 1}, 'bar']]), { foo: 1 });
|
|
// }, 'expected [ [ { foo: 1 }, 'bar' ] ] to contain key { foo: 1 }');
|
|
|
|
// err(function(){
|
|
// assert.containsAllDeepKeys(new Map([[{foo: 1}, 'bar']]), { iDoNotExist: 0 })
|
|
// }, 'expected [ { foo: 1 } ] to deeply contain key { iDoNotExist: 0 }');
|
|
}
|
|
|
|
if (typeof Set !== 'undefined') {
|
|
// Not using Set constructor args because not supported in IE 11.
|
|
var aKey = {thisIs: 'anExampleObject'}
|
|
, anotherKey = {doingThisBecauseOf: 'referential equality'}
|
|
, testSet = new Set();
|
|
|
|
testSet.add(aKey);
|
|
testSet.add(anotherKey);
|
|
|
|
assert.hasAnyKeys(testSet, [ aKey ]);
|
|
assert.hasAnyKeys(testSet, [ 20, 1, aKey ]);
|
|
assert.hasAllKeys(testSet, [ aKey, anotherKey ]);
|
|
|
|
assert.containsAllKeys(testSet, [ aKey ]);
|
|
assert.doesNotHaveAllKeys(testSet, [ aKey, {iDoNot: 'exist'} ]);
|
|
|
|
assert.doesNotHaveAnyKeys(testSet, [ {iDoNot: 'exist'} ]);
|
|
assert.doesNotHaveAnyKeys(testSet, [ 'thisDoesNotExist', 'thisToo', {iDoNot: 'exist'} ]);
|
|
assert.doesNotHaveAllKeys(testSet, [ 'thisDoesNotExist', 'thisToo', anotherKey ]);
|
|
|
|
assert.doesNotHaveAnyKeys(testSet, [ {iDoNot: 'exist'}, 'thisDoesNotExist' ]);
|
|
assert.doesNotHaveAnyKeys(testSet, [ 20, 1, {iDoNot: 'exist'} ]);
|
|
assert.doesNotHaveAllKeys(testSet, [ 'thisDoesNotExist', 'thisToo', {iDoNot: 'exist'} ]);
|
|
|
|
// Ensure the assertions above use strict equality
|
|
assert.doesNotHaveAnyKeys(testSet, {thisIs: 'anExampleObject'});
|
|
assert.doesNotHaveAllKeys(testSet, [ {thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'} ]);
|
|
|
|
err(function(){
|
|
assert.hasAnyKeys(testSet, [ {thisIs: 'anExampleObject'} ]);
|
|
});
|
|
|
|
err(function(){
|
|
assert.hasAllKeys(testSet, [ {thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'} ]);
|
|
});
|
|
|
|
err(function(){
|
|
assert.containsAllKeys(testSet, [ {thisIs: 'anExampleObject'} ]);
|
|
});
|
|
|
|
// Tests for the deep variations of the keys assertion
|
|
assert.hasAnyDeepKeys(testSet, {thisIs: 'anExampleObject'});
|
|
assert.hasAnyDeepKeys(testSet, [{thisIs: 'anExampleObject'}, {three: 'three'}]);
|
|
assert.hasAnyDeepKeys(testSet, [{thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'}]);
|
|
|
|
assert.hasAllDeepKeys(testSet, [{thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'}]);
|
|
|
|
assert.containsAllDeepKeys(testSet, {thisIs: 'anExampleObject'});
|
|
assert.containsAllDeepKeys(testSet, [{thisIs: 'anExampleObject'}, {doingThisBecauseOf: 'referential equality'}]);
|
|
|
|
assert.doesNotHaveAnyDeepKeys(testSet, {twenty: 'twenty'});
|
|
assert.doesNotHaveAnyDeepKeys(testSet, [{twenty: 'twenty'}, {fifty: 'fifty'}]);
|
|
|
|
assert.doesNotHaveAllDeepKeys(testSet, {twenty: 'twenty'});
|
|
assert.doesNotHaveAllDeepKeys(testSet, [{thisIs: 'anExampleObject'}, {fifty: 'fifty'}]);
|
|
|
|
var weirdSetKey1 = Object.create(null)
|
|
, weirdSetKey2 = {toString: NaN}
|
|
, weirdSetKey3 = []
|
|
, weirdSet = new Set();
|
|
|
|
weirdSet.add(weirdSetKey1);
|
|
weirdSet.add(weirdSetKey2);
|
|
|
|
assert.hasAllKeys(weirdSet, [weirdSetKey1, weirdSetKey2]);
|
|
assert.doesNotHaveAllKeys(weirdSet, [weirdSetKey1, weirdSetKey3]);
|
|
|
|
if (typeof Symbol === 'function') {
|
|
var symSetKey1 = Symbol()
|
|
, symSetKey2 = Symbol()
|
|
, symSetKey3 = Symbol()
|
|
, symSet = new Set();
|
|
|
|
symSet.add(symSetKey1);
|
|
symSet.add(symSetKey2);
|
|
|
|
assert.hasAllKeys(symSet, [symSetKey1, symSetKey2]);
|
|
assert.hasAnyKeys(symSet, [symSetKey1, symSetKey3]);
|
|
assert.containsAllKeys(symSet, [symSetKey2, symSetKey1]);
|
|
|
|
assert.doesNotHaveAllKeys(symSet, [symSetKey1, symSetKey3]);
|
|
assert.doesNotHaveAnyKeys(symSet, [symSetKey3]);
|
|
}
|
|
|
|
var errSet = new Set();
|
|
|
|
errSet.add({1: 20});
|
|
errSet.add('number');
|
|
|
|
err(function(){
|
|
assert.hasAllKeys(errSet, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.containsAllKeys(errSet, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys(errSet, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.hasAnyKeys(errSet, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAnyKeys(errSet, []);
|
|
}, "keys required");
|
|
|
|
// Uncomment this after solving https://github.com/chaijs/chai/issues/662
|
|
// This should fail because of referential equality (this is a strict comparison)
|
|
// err(function(){
|
|
// assert.containsAllKeys(new Set([{foo: 1}]), { foo: 1 });
|
|
// }, 'expected [ [ { foo: 1 }, 'bar' ] ] to contain key { foo: 1 }');
|
|
|
|
// err(function(){
|
|
// assert.containsAllDeepKeys(new Set([{foo: 1}]), { iDoNotExist: 0 })
|
|
// }, 'expected [ { foo: 1 } ] to deeply contain key { iDoNotExist: 0 }');
|
|
}
|
|
|
|
err(function(){
|
|
assert.hasAllKeys({ foo: 1 }, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.containsAllKeys({ foo: 1 }, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys({ foo: 1 }, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.hasAnyKeys({ foo: 1 }, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAnyKeys({ foo: 1 }, []);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
assert.hasAllKeys({ foo: 1 }, ['bar']);
|
|
}, "expected { foo: 1 } to have key 'bar'");
|
|
|
|
err(function(){
|
|
assert.hasAllKeys({ foo: 1 }, ['bar', 'baz']);
|
|
}, "expected { foo: 1 } to have keys 'bar', and 'baz'");
|
|
|
|
err(function(){
|
|
assert.hasAllKeys({ foo: 1 }, ['foo', 'bar', 'baz']);
|
|
}, "expected { foo: 1 } to have keys 'foo', 'bar', and 'baz'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys({ foo: 1 }, ['foo']);
|
|
}, "expected { foo: 1 } to not have key 'foo'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, ['foo', 'bar']);
|
|
}, "expected { foo: 1, bar: 2 } to not have keys 'foo', and 'bar'");
|
|
|
|
err(function(){
|
|
assert.hasAllKeys({ foo: 1, bar: 2 }, ['foo']);
|
|
}, "expected { foo: 1, bar: 2 } to have key 'foo'");
|
|
|
|
err(function(){
|
|
assert.containsAllKeys({ foo: 1 }, ['foo', 'bar']);
|
|
}, "expected { foo: 1 } to contain keys 'foo', and 'bar'");
|
|
|
|
err(function() {
|
|
assert.hasAnyKeys({ foo: 1 }, ['baz']);
|
|
}, "expected { foo: 1 } to have key 'baz'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, ['foo', 'bar']);
|
|
}, "expected { foo: 1, bar: 2 } to not have keys 'foo', and 'bar'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAnyKeys({ foo: 1, bar: 2 }, ['foo', 'baz']);
|
|
}, "expected { foo: 1, bar: 2 } to not have keys 'foo', or 'baz'");
|
|
|
|
// repeat previous tests with Object as arg.
|
|
err(function(){
|
|
assert.hasAllKeys({ foo: 1 }, { 'bar': 1 });
|
|
}, "expected { foo: 1 } to have key 'bar'");
|
|
|
|
err(function(){
|
|
assert.hasAllKeys({ foo: 1 }, { 'bar': 1, 'baz': 1});
|
|
}, "expected { foo: 1 } to have keys 'bar', and 'baz'");
|
|
|
|
err(function(){
|
|
assert.hasAllKeys({ foo: 1 }, { 'foo': 1, 'bar': 1, 'baz': 1});
|
|
}, "expected { foo: 1 } to have keys 'foo', 'bar', and 'baz'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys({ foo: 1 }, { 'foo': 1 });
|
|
}, "expected { foo: 1 } to not have key 'foo'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys({ foo: 1 }, { 'foo': 1 });
|
|
}, "expected { foo: 1 } to not have key 'foo'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, { 'foo': 1, 'bar': 1});
|
|
}, "expected { foo: 1, bar: 2 } to not have keys 'foo', and 'bar'");
|
|
|
|
err(function() {
|
|
assert.hasAnyKeys({ foo: 1 }, 'baz');
|
|
}, "expected { foo: 1 } to have key 'baz'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAllKeys({ foo: 1, bar: 2 }, { 'foo': 1, 'bar': 1});
|
|
}, "expected { foo: 1, bar: 2 } to not have keys 'foo', and 'bar'");
|
|
|
|
err(function(){
|
|
assert.doesNotHaveAnyKeys({ foo: 1, bar: 2 }, { 'foo': 1, 'baz': 1});
|
|
}, "expected { foo: 1, bar: 2 } to not have keys 'foo', or 'baz'");
|
|
});
|
|
|
|
it('lengthOf', function() {
|
|
assert.lengthOf([1,2,3], 3);
|
|
assert.lengthOf('foobar', 6);
|
|
|
|
err(function () {
|
|
assert.lengthOf('foobar', 5);
|
|
}, "expected 'foobar' to have a length of 5 but got 6");
|
|
|
|
err(function () {
|
|
assert.lengthOf(1, 5);
|
|
}, "expected 1 to have property \'length\'");
|
|
});
|
|
|
|
it('match', function () {
|
|
assert.match('foobar', /^foo/);
|
|
assert.notMatch('foobar', /^bar/);
|
|
|
|
err(function () {
|
|
assert.match('foobar', /^bar/i);
|
|
}, "expected 'foobar' to match /^bar/i");
|
|
|
|
err(function () {
|
|
assert.notMatch('foobar', /^foo/i);
|
|
}, "expected 'foobar' not to match /^foo/i");
|
|
});
|
|
|
|
it('property', function () {
|
|
var obj = { foo: { bar: 'baz' } };
|
|
var simpleObj = { foo: 'bar' };
|
|
var undefinedKeyObj = { foo: undefined };
|
|
assert.property(obj, 'foo');
|
|
assert.property(obj, 'toString');
|
|
assert.propertyVal(obj, 'toString', Object.prototype.toString);
|
|
assert.property(undefinedKeyObj, 'foo');
|
|
assert.propertyVal(undefinedKeyObj, 'foo', undefined);
|
|
assert.nestedProperty(obj, 'foo.bar');
|
|
assert.notProperty(obj, 'baz');
|
|
assert.notProperty(obj, 'foo.bar');
|
|
assert.notPropertyVal(simpleObj, 'foo', 'flow');
|
|
assert.notPropertyVal(simpleObj, 'flow', 'bar');
|
|
assert.notPropertyVal(obj, 'foo', {bar: 'baz'});
|
|
assert.notNestedProperty(obj, 'foo.baz');
|
|
assert.nestedPropertyVal(obj, 'foo.bar', 'baz');
|
|
assert.notNestedPropertyVal(obj, 'foo.bar', 'flow');
|
|
assert.notNestedPropertyVal(obj, 'foo.flow', 'baz');
|
|
|
|
err(function () {
|
|
assert.property(obj, 'baz');
|
|
}, "expected { foo: { bar: 'baz' } } to have property 'baz'");
|
|
|
|
err(function () {
|
|
assert.nestedProperty(obj, 'foo.baz');
|
|
}, "expected { foo: { bar: 'baz' } } to have nested property 'foo.baz'");
|
|
|
|
err(function () {
|
|
assert.notProperty(obj, 'foo');
|
|
}, "expected { foo: { bar: 'baz' } } to not have property 'foo'");
|
|
|
|
err(function () {
|
|
assert.notNestedProperty(obj, 'foo.bar');
|
|
}, "expected { foo: { bar: 'baz' } } to not have nested property 'foo.bar'");
|
|
|
|
err(function () {
|
|
assert.propertyVal(simpleObj, 'foo', 'ball');
|
|
}, "expected { foo: 'bar' } to have property 'foo' of 'ball', but got 'bar'");
|
|
|
|
err(function () {
|
|
assert.propertyVal(simpleObj, 'foo', undefined);
|
|
}, "expected { foo: 'bar' } to have property 'foo' of undefined, but got 'bar'");
|
|
|
|
err(function () {
|
|
assert.nestedPropertyVal(obj, 'foo.bar', 'ball');
|
|
}, "expected { foo: { bar: 'baz' } } to have nested property 'foo.bar' of 'ball', but got 'baz'");
|
|
|
|
err(function () {
|
|
assert.notPropertyVal(simpleObj, 'foo', 'bar');
|
|
}, "expected { foo: 'bar' } to not have property 'foo' of 'bar'");
|
|
|
|
err(function () {
|
|
assert.notNestedPropertyVal(obj, 'foo.bar', 'baz');
|
|
}, "expected { foo: { bar: 'baz' } } to not have nested property 'foo.bar' of 'baz'");
|
|
});
|
|
|
|
it('deepPropertyVal', function () {
|
|
var obj = {a: {b: 1}};
|
|
assert.deepPropertyVal(obj, 'a', {b: 1});
|
|
assert.notDeepPropertyVal(obj, 'a', {b: 7});
|
|
assert.notDeepPropertyVal(obj, 'a', {z: 1});
|
|
assert.notDeepPropertyVal(obj, 'z', {b: 1});
|
|
|
|
err(function () {
|
|
assert.deepPropertyVal(obj, 'a', {b: 7}, 'blah');
|
|
}, "blah: expected { a: { b: 1 } } to have deep property 'a' of { b: 7 }, but got { b: 1 }");
|
|
|
|
err(function () {
|
|
assert.deepPropertyVal(obj, 'z', {b: 1}, 'blah');
|
|
}, "blah: expected { a: { b: 1 } } to have deep property 'z'");
|
|
|
|
err(function () {
|
|
assert.notDeepPropertyVal(obj, 'a', {b: 1}, 'blah');
|
|
}, "blah: expected { a: { b: 1 } } to not have deep property 'a' of { b: 1 }");
|
|
});
|
|
|
|
it('ownProperty', function() {
|
|
var coffeeObj = { coffee: 'is good' };
|
|
|
|
// This has length = 17
|
|
var teaObj = 'but tea is better';
|
|
|
|
assert.ownProperty(coffeeObj, 'coffee');
|
|
assert.ownProperty(teaObj, 'length');
|
|
|
|
assert.ownPropertyVal(coffeeObj, 'coffee', 'is good');
|
|
assert.ownPropertyVal(teaObj, 'length', 17);
|
|
|
|
assert.notOwnProperty(coffeeObj, 'length');
|
|
assert.notOwnProperty(coffeeObj, 'toString');
|
|
assert.notOwnProperty(teaObj, 'calories');
|
|
|
|
assert.notOwnPropertyVal(coffeeObj, 'coffee', 'is bad');
|
|
assert.notOwnPropertyVal(teaObj, 'length', 1);
|
|
assert.notOwnPropertyVal(coffeeObj, 'toString', Object.prototype.toString);
|
|
assert.notOwnPropertyVal({a: {b: 1}}, 'a', {b: 1});
|
|
|
|
err(function () {
|
|
assert.ownProperty(coffeeObj, 'calories');
|
|
}, "expected { coffee: 'is good' } to have own property 'calories'");
|
|
|
|
err(function () {
|
|
assert.notOwnProperty(coffeeObj, 'coffee');
|
|
}, "expected { coffee: 'is good' } to not have own property 'coffee'");
|
|
|
|
err(function () {
|
|
assert.ownPropertyVal(teaObj, 'length', 1);
|
|
}, "expected 'but tea is better' to have own property 'length' of 1, but got 17");
|
|
|
|
err(function () {
|
|
assert.notOwnPropertyVal(teaObj, 'length', 17);
|
|
}, "expected 'but tea is better' to not have own property 'length' of 17");
|
|
|
|
err(function () {
|
|
assert.ownPropertyVal(teaObj, 'calories', 17);
|
|
}, "expected 'but tea is better' to have own property 'calories'");
|
|
|
|
err(function () {
|
|
assert.ownPropertyVal(teaObj, 'calories', 17);
|
|
}, "expected 'but tea is better' to have own property 'calories'");
|
|
});
|
|
|
|
it('deepOwnPropertyVal', function () {
|
|
var obj = {a: {b: 1}};
|
|
assert.deepOwnPropertyVal(obj, 'a', {b: 1});
|
|
assert.notDeepOwnPropertyVal(obj, 'a', {z: 1});
|
|
assert.notDeepOwnPropertyVal(obj, 'a', {b: 7});
|
|
assert.notDeepOwnPropertyVal(obj, 'toString', Object.prototype.toString);
|
|
|
|
err(function () {
|
|
assert.deepOwnPropertyVal(obj, 'a', {z: 7}, 'blah');
|
|
}, "blah: expected { a: { b: 1 } } to have deep own property 'a' of { z: 7 }, but got { b: 1 }");
|
|
|
|
err(function () {
|
|
assert.deepOwnPropertyVal(obj, 'z', {b: 1}, 'blah');
|
|
}, "blah: expected { a: { b: 1 } } to have deep own property 'z'");
|
|
|
|
err(function () {
|
|
assert.notDeepOwnPropertyVal(obj, 'a', {b: 1}, 'blah');
|
|
}, "blah: expected { a: { b: 1 } } to not have deep own property 'a' of { b: 1 }");
|
|
});
|
|
|
|
it('deepNestedPropertyVal', function () {
|
|
var obj = {a: {b: {c: 1}}};
|
|
assert.deepNestedPropertyVal(obj, 'a.b', {c: 1});
|
|
assert.notDeepNestedPropertyVal(obj, 'a.b', {c: 7});
|
|
assert.notDeepNestedPropertyVal(obj, 'a.b', {z: 1});
|
|
assert.notDeepNestedPropertyVal(obj, 'a.z', {c: 1});
|
|
|
|
err(function () {
|
|
assert.deepNestedPropertyVal(obj, 'a.b', {c: 7}, 'blah');
|
|
}, "blah: expected { a: { b: { c: 1 } } } to have deep nested property 'a.b' of { c: 7 }, but got { c: 1 }");
|
|
|
|
err(function () {
|
|
assert.deepNestedPropertyVal(obj, 'a.z', {c: 1}, 'blah');
|
|
}, "blah: expected { a: { b: { c: 1 } } } to have deep nested property 'a.z'");
|
|
|
|
err(function () {
|
|
assert.notDeepNestedPropertyVal(obj, 'a.b', {c: 1}, 'blah');
|
|
}, "blah: expected { a: { b: { c: 1 } } } to not have deep nested property 'a.b' of { c: 1 }");
|
|
});
|
|
|
|
it('throws / throw / Throw', function() {
|
|
['throws', 'throw', 'Throw'].forEach(function (throws) {
|
|
assert[throws](function() { throw new Error('foo'); });
|
|
assert[throws](function() { throw new Error(''); }, '');
|
|
assert[throws](function() { throw new Error('bar'); }, 'bar');
|
|
assert[throws](function() { throw new Error('bar'); }, /bar/);
|
|
assert[throws](function() { throw new Error('bar'); }, Error);
|
|
assert[throws](function() { throw new Error('bar'); }, Error, 'bar');
|
|
assert[throws](function() { throw new Error(''); }, Error, '');
|
|
assert[throws](function() { throw new Error('foo') }, '');
|
|
|
|
var thrownErr = assert[throws](function() { throw new Error('foo'); });
|
|
assert(thrownErr instanceof Error, 'assert.' + throws + ' returns error');
|
|
assert(thrownErr.message === 'foo', 'assert.' + throws + ' returns error message');
|
|
|
|
err(function () {
|
|
assert[throws](function() { throw new Error('foo') }, TypeError);
|
|
}, "expected [Function] to throw 'TypeError' but 'Error: foo' was thrown")
|
|
|
|
err(function () {
|
|
assert[throws](function() { throw new Error('foo') }, 'bar');
|
|
}, "expected [Function] to throw error including 'bar' but got 'foo'")
|
|
|
|
err(function () {
|
|
assert[throws](function() { throw new Error('foo') }, Error, 'bar');
|
|
}, "expected [Function] to throw error including 'bar' but got 'foo'")
|
|
|
|
err(function () {
|
|
assert[throws](function() { throw new Error('foo') }, TypeError, 'bar');
|
|
}, "expected [Function] to throw 'TypeError' but 'Error: foo' was thrown")
|
|
|
|
err(function () {
|
|
assert[throws](function() {});
|
|
}, "expected [Function] to throw an error");
|
|
|
|
err(function () {
|
|
assert[throws](function() { throw new Error('') }, 'bar');
|
|
}, "expected [Function] to throw error including 'bar' but got ''");
|
|
|
|
err(function () {
|
|
assert[throws](function() { throw new Error('') }, /bar/);
|
|
}, "expected [Function] to throw error matching /bar/ but got ''");
|
|
});
|
|
});
|
|
|
|
it('doesNotThrow', function() {
|
|
function CustomError(message) {
|
|
this.name = 'CustomError';
|
|
this.message = message;
|
|
}
|
|
CustomError.prototype = Object.create(Error.prototype);
|
|
|
|
assert.doesNotThrow(function() { });
|
|
assert.doesNotThrow(function() { }, 'foo');
|
|
assert.doesNotThrow(function() { }, '');
|
|
|
|
assert.doesNotThrow(function() {
|
|
throw new Error('This is a message');
|
|
}, TypeError);
|
|
|
|
assert.doesNotThrow(function() {
|
|
throw new Error('This is a message');
|
|
}, 'Another message');
|
|
|
|
assert.doesNotThrow(function() {
|
|
throw new Error('This is a message');
|
|
}, /Another message/);
|
|
|
|
assert.doesNotThrow(function() {
|
|
throw new Error('This is a message');
|
|
}, Error, 'Another message');
|
|
|
|
assert.doesNotThrow(function() {
|
|
throw new Error('This is a message');
|
|
}, Error, /Another message/);
|
|
|
|
assert.doesNotThrow(function() {
|
|
throw new Error('This is a message');
|
|
}, TypeError, 'Another message');
|
|
|
|
assert.doesNotThrow(function() {
|
|
throw new Error('This is a message');
|
|
}, TypeError, /Another message/);
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new Error('foo'); });
|
|
}, "expected [Function] to not throw an error but 'Error: foo' was thrown");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new CustomError('foo'); });
|
|
}, "expected [Function] to not throw an error but 'CustomError: foo' was thrown");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new Error('foo'); }, Error);
|
|
}, "expected [Function] to not throw 'Error' but 'Error: foo' was thrown");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new CustomError('foo'); }, CustomError);
|
|
}, "expected [Function] to not throw 'CustomError' but 'CustomError: foo' was thrown");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new Error('foo'); }, 'foo');
|
|
}, "expected [Function] to throw error not including 'foo'");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new Error('foo'); }, /foo/);
|
|
}, "expected [Function] to throw error not matching /foo/");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new Error('foo'); }, Error, 'foo');
|
|
}, "expected [Function] to not throw 'Error' but 'Error: foo' was thrown");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new CustomError('foo'); }, CustomError, 'foo');
|
|
}, "expected [Function] to not throw 'CustomError' but 'CustomError: foo' was thrown");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new Error(''); }, '');
|
|
}, "expected [Function] to throw error not including ''");
|
|
|
|
err(function () {
|
|
assert.doesNotThrow(function() { throw new Error(''); }, Error, '');
|
|
}, "expected [Function] to not throw 'Error' but 'Error' was thrown");
|
|
});
|
|
|
|
it('ifError', function() {
|
|
assert.ifError(false);
|
|
assert.ifError(null);
|
|
assert.ifError(undefined);
|
|
|
|
err(function () {
|
|
var err = new Error('This is an error message');
|
|
assert.ifError(err);
|
|
}, 'This is an error message');
|
|
});
|
|
|
|
it('operator', function() {
|
|
// For testing undefined and null with == and ===
|
|
var w;
|
|
|
|
assert.operator(1, '<', 2);
|
|
assert.operator(2, '>', 1);
|
|
assert.operator(1, '==', 1);
|
|
assert.operator(1, '<=', 1);
|
|
assert.operator(1, '>=', 1);
|
|
assert.operator(1, '!=', 2);
|
|
assert.operator(1, '!==', 2);
|
|
assert.operator(1, '!==', '1');
|
|
assert.operator(w, '==', undefined);
|
|
assert.operator(w, '===', undefined);
|
|
assert.operator(w, '==', null);
|
|
|
|
err(function () {
|
|
assert.operator(1, '=', 2);
|
|
}, 'Invalid operator "="');
|
|
|
|
err(function () {
|
|
assert.operator(2, '<', 1);
|
|
}, "expected 2 to be < 1");
|
|
|
|
err(function () {
|
|
assert.operator(1, '>', 2);
|
|
}, "expected 1 to be > 2");
|
|
|
|
err(function () {
|
|
assert.operator(1, '==', 2);
|
|
}, "expected 1 to be == 2");
|
|
|
|
err(function () {
|
|
assert.operator(1, '===', '1');
|
|
}, "expected 1 to be === \'1\'");
|
|
|
|
err(function () {
|
|
assert.operator(2, '<=', 1);
|
|
}, "expected 2 to be <= 1");
|
|
|
|
err(function () {
|
|
assert.operator(1, '>=', 2);
|
|
}, "expected 1 to be >= 2");
|
|
|
|
err(function () {
|
|
assert.operator(1, '!=', 1);
|
|
}, "expected 1 to be != 1");
|
|
|
|
err(function () {
|
|
assert.operator(1, '!==', 1);
|
|
}, "expected 1 to be !== 1");
|
|
|
|
err(function () {
|
|
assert.operator(w, '===', null);
|
|
}, "expected undefined to be === null");
|
|
|
|
|
|
});
|
|
|
|
it('closeTo', function(){
|
|
assert.closeTo(1.5, 1.0, 0.5);
|
|
assert.closeTo(10, 20, 20);
|
|
assert.closeTo(-10, 20, 30);
|
|
|
|
err(function(){
|
|
assert.closeTo(2, 1.0, 0.5);
|
|
}, "expected 2 to be close to 1 +/- 0.5");
|
|
|
|
err(function(){
|
|
assert.closeTo(-10, 20, 29);
|
|
}, "expected -10 to be close to 20 +/- 29");
|
|
|
|
err(function() {
|
|
assert.closeTo([1.5], 1.0, 0.5);
|
|
}, "expected [ 1.5 ] to be a number");
|
|
|
|
err(function() {
|
|
assert.closeTo(1.5, "1.0", 0.5);
|
|
}, "the arguments to closeTo or approximately must be numbers");
|
|
|
|
err(function() {
|
|
assert.closeTo(1.5, 1.0, true);
|
|
}, "the arguments to closeTo or approximately must be numbers");
|
|
});
|
|
|
|
it('approximately', function(){
|
|
assert.approximately(1.5, 1.0, 0.5);
|
|
assert.approximately(10, 20, 20);
|
|
assert.approximately(-10, 20, 30);
|
|
|
|
err(function(){
|
|
assert.approximately(2, 1.0, 0.5);
|
|
}, "expected 2 to be close to 1 +/- 0.5");
|
|
|
|
err(function(){
|
|
assert.approximately(-10, 20, 29);
|
|
}, "expected -10 to be close to 20 +/- 29");
|
|
|
|
err(function() {
|
|
assert.approximately([1.5], 1.0, 0.5);
|
|
}, "expected [ 1.5 ] to be a number");
|
|
|
|
err(function() {
|
|
assert.approximately(1.5, "1.0", 0.5);
|
|
}, "the arguments to closeTo or approximately must be numbers");
|
|
|
|
err(function() {
|
|
assert.approximately(1.5, 1.0, true);
|
|
}, "the arguments to closeTo or approximately must be numbers");
|
|
});
|
|
|
|
it('sameMembers', function() {
|
|
assert.sameMembers([], []);
|
|
assert.sameMembers([1, 2, 3], [3, 2, 1]);
|
|
assert.sameMembers([4, 2], [4, 2]);
|
|
assert.sameMembers([4, 2, 2], [4, 2, 2]);
|
|
|
|
err(function() {
|
|
assert.sameMembers([], [1, 2]);
|
|
}, 'expected [] to have the same members as [ 1, 2 ]');
|
|
|
|
err(function() {
|
|
assert.sameMembers([1, 54], [6, 1, 54]);
|
|
}, 'expected [ 1, 54 ] to have the same members as [ 6, 1, 54 ]');
|
|
});
|
|
|
|
it('notSameMembers', function() {
|
|
assert.notSameMembers([1, 2, 3], [2, 1, 5]);
|
|
assert.notSameMembers([1, 2, 3], [1, 2, 3, 3]);
|
|
assert.notSameMembers([1, 2], [1, 2, 2]);
|
|
assert.notSameMembers([1, 2, 2], [1, 2]);
|
|
assert.notSameMembers([1, 2, 2], [1, 2, 3]);
|
|
assert.notSameMembers([1, 2, 3], [1, 2, 2]);
|
|
assert.notSameMembers([{a: 1}], [{a: 1}]);
|
|
|
|
err(function() {
|
|
assert.notSameMembers([1, 2, 3], [2, 1, 3]);
|
|
}, 'expected [ 1, 2, 3 ] to not have the same members as [ 2, 1, 3 ]');
|
|
});
|
|
|
|
it('sameDeepMembers', function() {
|
|
assert.sameDeepMembers([ {b: 3}, {a: 2}, {c: 5} ], [ {c: 5}, {b: 3}, {a: 2} ], 'same deep members');
|
|
assert.sameDeepMembers([ {b: 3}, {a: 2}, 5, "hello" ], [ "hello", 5, {b: 3}, {a: 2} ], 'same deep members');
|
|
assert.sameDeepMembers([{a: 1}, {b: 2}, {b: 2}], [{a: 1}, {b: 2}, {b: 2}]);
|
|
|
|
err(function() {
|
|
assert.sameDeepMembers([ {b: 3} ], [ {c: 3} ])
|
|
}, 'expected [ { b: 3 } ] to have the same members as [ { c: 3 } ]');
|
|
|
|
err(function() {
|
|
assert.sameDeepMembers([ {b: 3} ], [ {b: 5} ])
|
|
}, 'expected [ { b: 3 } ] to have the same members as [ { b: 5 } ]');
|
|
});
|
|
|
|
it('notSameDeepMembers', function() {
|
|
assert.notSameDeepMembers([{a: 1}, {b: 2}, {c: 3}], [{b: 2}, {a: 1}, {f: 5}]);
|
|
assert.notSameDeepMembers([{a: 1}, {b: 2}], [{a: 1}, {b: 2}, {b: 2}]);
|
|
assert.notSameDeepMembers([{a: 1}, {b: 2}, {b: 2}], [{a: 1}, {b: 2}]);
|
|
assert.notSameDeepMembers([{a: 1}, {b: 2}, {b: 2}], [{a: 1}, {b: 2}, {c: 3}]);
|
|
assert.notSameDeepMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {b: 2}, {b: 2}]);
|
|
|
|
err(function() {
|
|
assert.notSameDeepMembers([{a: 1}, {b: 2}, {c: 3}], [{b: 2}, {a: 1}, {c: 3}]);
|
|
}, 'expected [ { a: 1 }, { b: 2 }, { c: 3 } ] to not have the same members as [ { b: 2 }, { a: 1 }, { c: 3 } ]');
|
|
});
|
|
|
|
it('sameOrderedMembers', function() {
|
|
assert.sameOrderedMembers([1, 2, 3], [1, 2, 3]);
|
|
assert.sameOrderedMembers([1, 2, 2], [1, 2, 2]);
|
|
|
|
err(function() {
|
|
assert.sameOrderedMembers([1, 2, 3], [2, 1, 3]);
|
|
}, 'expected [ 1, 2, 3 ] to have the same ordered members as [ 2, 1, 3 ]');
|
|
});
|
|
|
|
it('notSameOrderedMembers', function() {
|
|
assert.notSameOrderedMembers([1, 2, 3], [2, 1, 3]);
|
|
assert.notSameOrderedMembers([1, 2, 3], [1, 2]);
|
|
assert.notSameOrderedMembers([1, 2], [1, 2, 2]);
|
|
assert.notSameOrderedMembers([1, 2, 2], [1, 2]);
|
|
assert.notSameOrderedMembers([1, 2, 2], [1, 2, 3]);
|
|
assert.notSameOrderedMembers([1, 2, 3], [1, 2, 2]);
|
|
|
|
err(function() {
|
|
assert.notSameOrderedMembers([1, 2, 3], [1, 2, 3]);
|
|
}, 'expected [ 1, 2, 3 ] to not have the same ordered members as [ 1, 2, 3 ]');
|
|
});
|
|
|
|
it('sameDeepOrderedMembers', function() {
|
|
assert.sameDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {b: 2}, {c: 3}]);
|
|
assert.sameDeepOrderedMembers([{a: 1}, {b: 2}, {b: 2}], [{a: 1}, {b: 2}, {b: 2}]);
|
|
|
|
err(function() {
|
|
assert.sameDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{b: 2}, {a: 1}, {c: 3}]);
|
|
}, 'expected [ { a: 1 }, { b: 2 }, { c: 3 } ] to have the same ordered members as [ { b: 2 }, { a: 1 }, { c: 3 } ]');
|
|
});
|
|
|
|
it('notSameDeepOrderedMembers', function() {
|
|
assert.notSameDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{b: 2}, {a: 1}, {c: 3}]);
|
|
assert.notSameDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {b: 2}, {f: 5}]);
|
|
assert.notSameDeepOrderedMembers([{a: 1}, {b: 2}], [{a: 1}, {b: 2}, {b: 2}]);
|
|
assert.notSameDeepOrderedMembers([{a: 1}, {b: 2}, {b: 2}], [{a: 1}, {b: 2}]);
|
|
assert.notSameDeepOrderedMembers([{a: 1}, {b: 2}, {b: 2}], [{a: 1}, {b: 2}, {c: 3}]);
|
|
assert.notSameDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {b: 2}, {b: 2}]);
|
|
|
|
err(function() {
|
|
assert.notSameDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {b: 2}, {c: 3}]);
|
|
}, 'expected [ { a: 1 }, { b: 2 }, { c: 3 } ] to not have the same ordered members as [ { a: 1 }, { b: 2 }, { c: 3 } ]');
|
|
});
|
|
|
|
it('includeMembers', function() {
|
|
assert.includeMembers([1, 2, 3], [2, 3, 2]);
|
|
assert.includeMembers([1, 2, 3], []);
|
|
assert.includeMembers([1, 2, 3], [3]);
|
|
|
|
err(function() {
|
|
assert.includeMembers([5, 6], [7, 8]);
|
|
}, 'expected [ 5, 6 ] to be a superset of [ 7, 8 ]');
|
|
|
|
err(function() {
|
|
assert.includeMembers([5, 6], [5, 6, 0]);
|
|
}, 'expected [ 5, 6 ] to be a superset of [ 5, 6, 0 ]');
|
|
});
|
|
|
|
it('notIncludeMembers', function() {
|
|
assert.notIncludeMembers([1, 2, 3], [5, 1]);
|
|
assert.notIncludeMembers([{a: 1}], [{a: 1}]);
|
|
|
|
err(function() {
|
|
assert.notIncludeMembers([1, 2, 3], [2, 1]);
|
|
}, 'expected [ 1, 2, 3 ] to not be a superset of [ 2, 1 ]');
|
|
});
|
|
|
|
it('includeDeepMembers', function() {
|
|
assert.includeDeepMembers([{a:1}, {b:2}, {c:3}], [{c:3}, {b:2}]);
|
|
assert.includeDeepMembers([{a:1}, {b:2}, {c:3}], []);
|
|
assert.includeDeepMembers([{a:1}, {b:2}, {c:3}], [{c:3}]);
|
|
assert.includeDeepMembers([{a:1}, {b:2}, {c:3}, {c:3}], [{c:3}, {c:3}]);
|
|
assert.includeDeepMembers([{a:1}, {b:2}, {c:3}], [{c:3}, {c:3}]);
|
|
|
|
err(function() {
|
|
assert.includeDeepMembers([{e:5}, {f:6}], [{g:7}, {h:8}]);
|
|
}, 'expected [ { e: 5 }, { f: 6 } ] to be a superset of [ { g: 7 }, { h: 8 } ]');
|
|
|
|
err(function() {
|
|
assert.includeDeepMembers([{e:5}, {f:6}], [{e:5}, {f:6}, {z:0}]);
|
|
}, 'expected [ { e: 5 }, { f: 6 } ] to be a superset of [ { e: 5 }, { f: 6 }, { z: 0 } ]');
|
|
});
|
|
|
|
it('notIncludeDeepMembers', function() {
|
|
assert.notIncludeDeepMembers([{a:1}, {b:2}, {c:3}], [{b:2}, {f:5}]);
|
|
|
|
err(function() {
|
|
assert.notIncludeDeepMembers([{a:1}, {b:2}, {c:3}], [{b:2}, {a:1}]);
|
|
}, 'expected [ { a: 1 }, { b: 2 }, { c: 3 } ] to not be a superset of [ { b: 2 }, { a: 1 } ]');
|
|
});
|
|
|
|
it('includeOrderedMembers', function() {
|
|
assert.includeOrderedMembers([1, 2, 3], [1, 2]);
|
|
|
|
err(function() {
|
|
assert.includeOrderedMembers([1, 2, 3], [2, 1]);
|
|
}, 'expected [ 1, 2, 3 ] to be an ordered superset of [ 2, 1 ]');
|
|
});
|
|
|
|
it('notIncludeOrderedMembers', function() {
|
|
assert.notIncludeOrderedMembers([1, 2, 3], [2, 1]);
|
|
assert.notIncludeOrderedMembers([1, 2, 3], [2, 3]);
|
|
assert.notIncludeOrderedMembers([1, 2, 3], [1, 2, 2]);
|
|
|
|
err(function() {
|
|
assert.notIncludeOrderedMembers([1, 2, 3], [1, 2]);
|
|
}, 'expected [ 1, 2, 3 ] to not be an ordered superset of [ 1, 2 ]');
|
|
});
|
|
|
|
it('includeDeepOrderedMembers', function() {
|
|
assert.includeDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {b: 2}]);
|
|
|
|
err(function() {
|
|
assert.includeDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{b: 2}, {a: 1}]);
|
|
}, 'expected [ { a: 1 }, { b: 2 }, { c: 3 } ] to be an ordered superset of [ { b: 2 }, { a: 1 } ]');
|
|
});
|
|
|
|
it('notIncludeDeepOrderedMembers', function() {
|
|
assert.notIncludeDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{b: 2}, {a: 1}]);
|
|
assert.notIncludeDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {f: 5}]);
|
|
assert.notIncludeDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {b: 2}, {b: 2}]);
|
|
|
|
err(function() {
|
|
assert.notIncludeDeepOrderedMembers([{a: 1}, {b: 2}, {c: 3}], [{a: 1}, {b: 2}]);
|
|
}, 'expected [ { a: 1 }, { b: 2 }, { c: 3 } ] to not be an ordered superset of [ { a: 1 }, { b: 2 } ]');
|
|
});
|
|
|
|
it('oneOf', function() {
|
|
assert.oneOf(1, [1, 2, 3]);
|
|
|
|
var three = [3];
|
|
assert.oneOf(three, [1, 2, three]);
|
|
|
|
var four = { four: 4 };
|
|
assert.oneOf(four, [1, 2, four]);
|
|
|
|
err(function() {
|
|
assert.oneOf(1, 1);
|
|
}, 'expected 1 to be an array');
|
|
|
|
err(function() {
|
|
assert.oneOf(1, { a: 1 });
|
|
}, 'expected { a: 1 } to be an array');
|
|
|
|
err(function() {
|
|
assert.oneOf(9, [1, 2, 3], 'Message');
|
|
}, 'Message: expected 9 to be one of [ 1, 2, 3 ]');
|
|
|
|
err(function() {
|
|
assert.oneOf([3], [1, 2, [3]]);
|
|
}, 'expected [ 3 ] to be one of [ 1, 2, [ 3 ] ]');
|
|
|
|
err(function() {
|
|
assert.oneOf({ four: 4 }, [1, 2, { four: 4 }]);
|
|
}, 'expected { four: 4 } to be one of [ 1, 2, { four: 4 } ]');
|
|
|
|
});
|
|
|
|
it('above', function() {
|
|
assert.isAbove(5, 2, '5 should be above 2');
|
|
|
|
err(function() {
|
|
assert.isAbove(1, 3);
|
|
}, 'expected 1 to be above 3');
|
|
|
|
err(function() {
|
|
assert.isAbove(1, 1);
|
|
}, 'expected 1 to be above 1');
|
|
|
|
err(function() {
|
|
assert.isAbove(null, 1);
|
|
}, 'expected null to be a number');
|
|
|
|
err(function() {
|
|
assert.isAbove(1, null);
|
|
}, 'the argument to above must be a number');
|
|
});
|
|
|
|
it('atLeast', function() {
|
|
assert.isAtLeast(5, 2, '5 should be above 2');
|
|
assert.isAtLeast(1, 1, '1 should be equal to 1');
|
|
|
|
err(function() {
|
|
assert.isAtLeast(1, 3);
|
|
}, 'expected 1 to be at least 3');
|
|
|
|
err(function() {
|
|
assert.isAtLeast(null, 1);
|
|
}, 'expected null to be a number');
|
|
err(function() {
|
|
assert.isAtLeast(1, null);
|
|
}, 'the argument to least must be a number');
|
|
});
|
|
|
|
it('below', function() {
|
|
assert.isBelow(2, 5, '2 should be below 5');
|
|
|
|
err(function() {
|
|
assert.isBelow(3, 1);
|
|
}, 'expected 3 to be below 1');
|
|
|
|
err(function() {
|
|
assert.isBelow(1, 1);
|
|
}, 'expected 1 to be below 1');
|
|
|
|
err(function() {
|
|
assert.isBelow(null, 1);
|
|
}, 'expected null to be a number');
|
|
|
|
err(function() {
|
|
assert.isBelow(1, null);
|
|
}, 'the argument to below must be a number');
|
|
});
|
|
|
|
it('atMost', function() {
|
|
assert.isAtMost(2, 5, '2 should be below 5');
|
|
assert.isAtMost(1, 1, '1 should be equal to 1');
|
|
|
|
err(function() {
|
|
assert.isAtMost(3, 1);
|
|
}, 'expected 3 to be at most 1');
|
|
|
|
err(function() {
|
|
assert.isAtMost(null, 1);
|
|
}, 'expected null to be a number');
|
|
err(function() {
|
|
assert.isAtMost(1, null);
|
|
}, 'the argument to most must be a number');
|
|
});
|
|
|
|
it('change', function() {
|
|
var obj = { value: 10, str: 'foo' },
|
|
heroes = ['spiderman', 'superman'],
|
|
fn = function() { obj.value += 5 },
|
|
fnDec = function() { obj.value -= 20 },
|
|
bangFn = function() { obj.str += '!' },
|
|
smFn = function() { 'foo' + 'bar' },
|
|
batFn = function() { heroes.push('batman') },
|
|
lenFn = function() { return heroes.length };
|
|
|
|
assert.changes(fn, obj, 'value');
|
|
assert.changesBy(fn, obj, 'value', 5);
|
|
assert.changesBy(fn, obj, 'value', -5);
|
|
assert.changesBy(fnDec, obj, 'value', 20);
|
|
|
|
assert.doesNotChange(smFn, obj, 'value');
|
|
assert.changesButNotBy(fnDec, obj, 'value', 1);
|
|
|
|
assert.changes(bangFn, obj, 'str');
|
|
|
|
assert.changesBy(batFn, lenFn, 1);
|
|
assert.changesButNotBy(batFn, lenFn, 2);
|
|
});
|
|
|
|
it('increase, decrease', function() {
|
|
var obj = { value: 10, noop: null },
|
|
arr = ['one', 'two'],
|
|
pFn = function() { arr.push('three') },
|
|
popFn = function() { arr.pop() },
|
|
lenFn = function() { return arr.length },
|
|
incFn = function() { obj.value += 2 },
|
|
decFn = function() { obj.value -= 3 },
|
|
smFn = function() { obj.value += 0 };
|
|
|
|
assert.decreases(decFn, obj, 'value');
|
|
assert.doesNotDecrease(smFn, obj, 'value');
|
|
assert.decreasesBy(decFn, obj, 'value', 3);
|
|
assert.decreasesButNotBy(decFn, obj, 'value', 10);
|
|
|
|
assert.increases(incFn, obj, 'value');
|
|
assert.doesNotIncrease(smFn, obj, 'value');
|
|
assert.increasesBy(incFn, obj, 'value', 2);
|
|
assert.increasesButNotBy(incFn, obj, 'value', 1);
|
|
|
|
assert.decreases(popFn, lenFn);
|
|
assert.doesNotDecrease(pFn, lenFn);
|
|
assert.decreasesBy(popFn, lenFn, 1);
|
|
assert.decreasesButNotBy(popFn, lenFn, 2);
|
|
|
|
assert.increases(pFn, lenFn);
|
|
assert.doesNotIncrease(popFn, lenFn);
|
|
assert.increasesBy(pFn, lenFn, 1);
|
|
assert.increasesButNotBy(pFn, lenFn, 2);
|
|
|
|
err(function() {
|
|
assert.increases(incFn, obj, 'noop');
|
|
}, 'expected null to be a number');
|
|
err(function() {
|
|
assert.decreases(incFn, obj, 'noop');
|
|
}, 'expected null to be a number');
|
|
});
|
|
|
|
it('isExtensible / extensible', function() {
|
|
['isExtensible', 'extensible'].forEach(function (isExtensible) {
|
|
var nonExtensibleObject = Object.preventExtensions({});
|
|
|
|
assert[isExtensible]({});
|
|
|
|
err(function() {
|
|
assert[isExtensible](nonExtensibleObject);
|
|
}, 'expected {} to be extensible');
|
|
|
|
// Making sure ES6-like Object.isExtensible response is respected for all primitive types
|
|
|
|
err(function() {
|
|
assert[isExtensible](42);
|
|
}, 'expected 42 to be extensible');
|
|
|
|
err(function() {
|
|
assert[isExtensible](null);
|
|
}, 'expected null to be extensible');
|
|
|
|
err(function() {
|
|
assert[isExtensible]('foo');
|
|
}, 'expected \'foo\' to be extensible');
|
|
|
|
err(function() {
|
|
assert[isExtensible](false);
|
|
}, 'expected false to be extensible');
|
|
|
|
err(function() {
|
|
assert[isExtensible](undefined);
|
|
}, 'expected undefined to be extensible');
|
|
|
|
if (typeof Proxy === 'function') {
|
|
var proxy = new Proxy({}, {
|
|
isExtensible: function() {
|
|
throw new TypeError();
|
|
}
|
|
});
|
|
|
|
err(function() {
|
|
// isExtensible should not suppress errors, thrown in proxy traps
|
|
assert[isExtensible](proxy);
|
|
}, { name: 'TypeError' });
|
|
}
|
|
});
|
|
});
|
|
|
|
it('isNotExtensible / notExtensible', function() {
|
|
['isNotExtensible', 'notExtensible'].forEach(function (isNotExtensible) {
|
|
var nonExtensibleObject = Object.preventExtensions({});
|
|
|
|
assert[isNotExtensible](nonExtensibleObject);
|
|
|
|
err(function() {
|
|
assert[isNotExtensible]({});
|
|
}, 'expected {} to not be extensible');
|
|
|
|
// Making sure ES6-like Object.isExtensible response is respected for all primitive types
|
|
|
|
assert[isNotExtensible](42);
|
|
assert[isNotExtensible](null);
|
|
assert[isNotExtensible]('foo');
|
|
assert[isNotExtensible](false);
|
|
assert[isNotExtensible](undefined);
|
|
|
|
if (typeof Symbol === 'function') {
|
|
assert[isNotExtensible](Symbol());
|
|
}
|
|
|
|
if (typeof Proxy === 'function') {
|
|
var proxy = new Proxy({}, {
|
|
isExtensible: function() {
|
|
throw new TypeError();
|
|
}
|
|
});
|
|
|
|
err(function() {
|
|
// isNotExtensible should not suppress errors, thrown in proxy traps
|
|
assert[isNotExtensible](proxy);
|
|
}, { name: 'TypeError' });
|
|
}
|
|
});
|
|
});
|
|
|
|
it('isSealed / sealed', function() {
|
|
['isSealed', 'sealed'].forEach(function (isSealed) {
|
|
var sealedObject = Object.seal({});
|
|
|
|
assert[isSealed](sealedObject);
|
|
|
|
err(function() {
|
|
assert[isSealed]({});
|
|
}, 'expected {} to be sealed');
|
|
|
|
// Making sure ES6-like Object.isSealed response is respected for all primitive types
|
|
|
|
assert[isSealed](42);
|
|
assert[isSealed](null);
|
|
assert[isSealed]('foo');
|
|
assert[isSealed](false);
|
|
assert[isSealed](undefined);
|
|
|
|
if (typeof Symbol === 'function') {
|
|
assert[isSealed](Symbol());
|
|
}
|
|
|
|
if (typeof Proxy === 'function') {
|
|
var proxy = new Proxy({}, {
|
|
ownKeys: function() {
|
|
throw new TypeError();
|
|
}
|
|
});
|
|
|
|
// Object.isSealed will call ownKeys trap only if object is not extensible
|
|
Object.preventExtensions(proxy);
|
|
|
|
err(function() {
|
|
// isSealed should not suppress errors, thrown in proxy traps
|
|
assert[isSealed](proxy);
|
|
}, { name: 'TypeError' });
|
|
}
|
|
});
|
|
});
|
|
|
|
it('isNotSealed / notSealed', function() {
|
|
['isNotSealed', 'notSealed'].forEach(function (isNotSealed) {
|
|
var sealedObject = Object.seal({});
|
|
|
|
assert[isNotSealed]({});
|
|
|
|
err(function() {
|
|
assert[isNotSealed](sealedObject);
|
|
}, 'expected {} to not be sealed');
|
|
|
|
// Making sure ES6-like Object.isSealed response is respected for all primitive types
|
|
|
|
err(function() {
|
|
assert[isNotSealed](42);
|
|
}, 'expected 42 to not be sealed');
|
|
|
|
err(function() {
|
|
assert[isNotSealed](null);
|
|
}, 'expected null to not be sealed');
|
|
|
|
err(function() {
|
|
assert[isNotSealed]('foo');
|
|
}, 'expected \'foo\' to not be sealed');
|
|
|
|
err(function() {
|
|
assert[isNotSealed](false);
|
|
}, 'expected false to not be sealed');
|
|
|
|
err(function() {
|
|
assert[isNotSealed](undefined);
|
|
}, 'expected undefined to not be sealed');
|
|
|
|
if (typeof Proxy === 'function') {
|
|
var proxy = new Proxy({}, {
|
|
ownKeys: function() {
|
|
throw new TypeError();
|
|
}
|
|
});
|
|
|
|
// Object.isSealed will call ownKeys trap only if object is not extensible
|
|
Object.preventExtensions(proxy);
|
|
|
|
err(function() {
|
|
// isNotSealed should not suppress errors, thrown in proxy traps
|
|
assert[isNotSealed](proxy);
|
|
}, { name: 'TypeError' });
|
|
}
|
|
});
|
|
});
|
|
|
|
it('isFrozen / frozen', function() {
|
|
['isFrozen', 'frozen'].forEach(function (isFrozen) {
|
|
var frozenObject = Object.freeze({});
|
|
|
|
assert[isFrozen](frozenObject);
|
|
|
|
err(function() {
|
|
assert[isFrozen]({});
|
|
}, 'expected {} to be frozen');
|
|
|
|
// Making sure ES6-like Object.isFrozen response is respected for all primitive types
|
|
|
|
assert[isFrozen](42);
|
|
assert[isFrozen](null);
|
|
assert[isFrozen]('foo');
|
|
assert[isFrozen](false);
|
|
assert[isFrozen](undefined);
|
|
|
|
if (typeof Symbol === 'function') {
|
|
assert[isFrozen](Symbol());
|
|
}
|
|
|
|
if (typeof Proxy === 'function') {
|
|
var proxy = new Proxy({}, {
|
|
ownKeys: function() {
|
|
throw new TypeError();
|
|
}
|
|
});
|
|
|
|
// Object.isFrozen will call ownKeys trap only if object is not extensible
|
|
Object.preventExtensions(proxy);
|
|
|
|
err(function() {
|
|
// isFrozen should not suppress errors, thrown in proxy traps
|
|
assert[isFrozen](proxy);
|
|
}, { name: 'TypeError' });
|
|
}
|
|
});
|
|
});
|
|
|
|
it('isNotFrozen / notFrozen', function() {
|
|
['isNotFrozen', 'notFrozen'].forEach(function (isNotFrozen) {
|
|
var frozenObject = Object.freeze({});
|
|
|
|
assert[isNotFrozen]({});
|
|
|
|
err(function() {
|
|
assert[isNotFrozen](frozenObject);
|
|
}, 'expected {} to not be frozen');
|
|
|
|
// Making sure ES6-like Object.isFrozen response is respected for all primitive types
|
|
|
|
err(function() {
|
|
assert[isNotFrozen](42);
|
|
}, 'expected 42 to not be frozen');
|
|
|
|
err(function() {
|
|
assert[isNotFrozen](null);
|
|
}, 'expected null to not be frozen');
|
|
|
|
err(function() {
|
|
assert[isNotFrozen]('foo');
|
|
}, 'expected \'foo\' to not be frozen');
|
|
|
|
err(function() {
|
|
assert[isNotFrozen](false);
|
|
}, 'expected false to not be frozen');
|
|
|
|
err(function() {
|
|
assert[isNotFrozen](undefined);
|
|
}, 'expected undefined to not be frozen');
|
|
|
|
if (typeof Proxy === 'function') {
|
|
var proxy = new Proxy({}, {
|
|
ownKeys: function() {
|
|
throw new TypeError();
|
|
}
|
|
});
|
|
|
|
// Object.isFrozen will call ownKeys trap only if object is not extensible
|
|
Object.preventExtensions(proxy);
|
|
|
|
err(function() {
|
|
// isNotFrozen should not suppress errors, thrown in proxy traps
|
|
assert[isNotFrozen](proxy);
|
|
}, { name: 'TypeError' });
|
|
}
|
|
});
|
|
});
|
|
|
|
it('isEmpty / empty', function() {
|
|
['isEmpty', 'empty'].forEach(function (isEmpty) {
|
|
function FakeArgs() {};
|
|
FakeArgs.prototype.length = 0;
|
|
|
|
assert[isEmpty]('');
|
|
assert[isEmpty]([]);
|
|
assert[isEmpty](new FakeArgs);
|
|
assert[isEmpty]({});
|
|
|
|
if (typeof WeakMap === 'function') {
|
|
err(function(){
|
|
assert[isEmpty](new WeakMap);
|
|
}, ".empty was passed a weak collection");
|
|
}
|
|
|
|
if (typeof WeakSet === 'function') {
|
|
err(function(){
|
|
assert[isEmpty](new WeakSet);
|
|
}, ".empty was passed a weak collection");
|
|
}
|
|
|
|
if (typeof Map === 'function') {
|
|
assert[isEmpty](new Map);
|
|
|
|
var map = new Map;
|
|
map.key = 'val';
|
|
assert[isEmpty](map);
|
|
}
|
|
|
|
if (typeof Set === 'function') {
|
|
assert[isEmpty](new Set);
|
|
|
|
var set = new Set;
|
|
set.key = 'val';
|
|
assert[isEmpty](set);
|
|
}
|
|
|
|
err(function(){
|
|
assert[isEmpty]('foo');
|
|
}, "expected \'foo\' to be empty");
|
|
|
|
err(function(){
|
|
assert[isEmpty](['foo']);
|
|
}, "expected [ \'foo\' ] to be empty");
|
|
|
|
err(function(){
|
|
assert[isEmpty]({arguments: 0});
|
|
}, "expected { arguments: 0 } to be empty");
|
|
|
|
err(function(){
|
|
assert[isEmpty]({foo: 'bar'});
|
|
}, "expected { foo: \'bar\' } to be empty");
|
|
|
|
err(function(){
|
|
assert[isEmpty](null);
|
|
}, ".empty was passed non-string primitive null");
|
|
|
|
err(function(){
|
|
assert[isEmpty](undefined);
|
|
}, ".empty was passed non-string primitive undefined");
|
|
|
|
err(function(){
|
|
assert[isEmpty]();
|
|
}, ".empty was passed non-string primitive undefined");
|
|
|
|
err(function(){
|
|
assert[isEmpty](0);
|
|
}, ".empty was passed non-string primitive 0");
|
|
|
|
err(function(){
|
|
assert[isEmpty](1);
|
|
}, ".empty was passed non-string primitive 1");
|
|
|
|
err(function(){
|
|
assert[isEmpty](true);
|
|
}, ".empty was passed non-string primitive true");
|
|
|
|
err(function(){
|
|
assert[isEmpty](false);
|
|
}, ".empty was passed non-string primitive false");
|
|
|
|
if (typeof Symbol !== 'undefined') {
|
|
err(function(){
|
|
assert[isEmpty](Symbol());
|
|
}, ".empty was passed non-string primitive Symbol()");
|
|
|
|
err(function(){
|
|
assert[isEmpty](Symbol.iterator);
|
|
}, ".empty was passed non-string primitive Symbol(Symbol.iterator)");
|
|
}
|
|
|
|
err(function(){
|
|
assert[isEmpty](function() {});
|
|
}, ".empty was passed a function");
|
|
|
|
if (FakeArgs.name === 'FakeArgs') {
|
|
err(function(){
|
|
assert[isEmpty](FakeArgs);
|
|
}, ".empty was passed a function FakeArgs");
|
|
}
|
|
});
|
|
});
|
|
|
|
it('isNotEmpty / notEmpty', function() {
|
|
['isNotEmpty', 'notEmpty'].forEach(function (isNotEmpty) {
|
|
function FakeArgs() {};
|
|
FakeArgs.prototype.length = 0;
|
|
|
|
assert[isNotEmpty]('foo');
|
|
assert[isNotEmpty](['foo']);
|
|
assert[isNotEmpty]({arguments: 0});
|
|
assert[isNotEmpty]({foo: 'bar'});
|
|
|
|
if (typeof WeakMap === 'function') {
|
|
err(function(){
|
|
assert[isNotEmpty](new WeakMap);
|
|
}, ".empty was passed a weak collection");
|
|
}
|
|
|
|
if (typeof WeakSet === 'function') {
|
|
err(function(){
|
|
assert[isNotEmpty](new WeakSet);
|
|
}, ".empty was passed a weak collection");
|
|
}
|
|
|
|
if (typeof Map === 'function') {
|
|
// Not using Map constructor args because not supported in IE 11.
|
|
var map = new Map;
|
|
map.set('a', 1);
|
|
assert[isNotEmpty](map);
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](new Map);
|
|
}, "expected {} not to be empty");
|
|
}
|
|
|
|
if (typeof Set === 'function') {
|
|
// Not using Set constructor args because not supported in IE 11.
|
|
var set = new Set;
|
|
set.add(1);
|
|
assert[isNotEmpty](set);
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](new Set);
|
|
}, "expected {} not to be empty");
|
|
}
|
|
|
|
err(function(){
|
|
assert[isNotEmpty]('');
|
|
}, "expected \'\' not to be empty");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty]([]);
|
|
}, "expected [] not to be empty");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](new FakeArgs);
|
|
}, "expected { length: 0 } not to be empty");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty]({});
|
|
}, "expected {} not to be empty");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](null);
|
|
}, ".empty was passed non-string primitive null");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](undefined);
|
|
}, ".empty was passed non-string primitive undefined");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty]();
|
|
}, ".empty was passed non-string primitive undefined");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](0);
|
|
}, ".empty was passed non-string primitive 0");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](1);
|
|
}, ".empty was passed non-string primitive 1");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](true);
|
|
}, ".empty was passed non-string primitive true");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](false);
|
|
}, ".empty was passed non-string primitive false");
|
|
|
|
if (typeof Symbol !== 'undefined') {
|
|
err(function(){
|
|
assert[isNotEmpty](Symbol());
|
|
}, ".empty was passed non-string primitive Symbol()");
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](Symbol.iterator);
|
|
}, ".empty was passed non-string primitive Symbol(Symbol.iterator)");
|
|
}
|
|
|
|
err(function(){
|
|
assert[isNotEmpty](function() {});
|
|
}, ".empty was passed a function");
|
|
|
|
if (FakeArgs.name === 'FakeArgs') {
|
|
err(function(){
|
|
assert[isNotEmpty](FakeArgs);
|
|
}, ".empty was passed a function FakeArgs");
|
|
}
|
|
});
|
|
});
|
|
|
|
it('showDiff true with actual and expected args', function() {
|
|
try {
|
|
new chai.Assertion().assert(
|
|
'one' === 'two'
|
|
, 'expected #{this} to equal #{exp}'
|
|
, 'expected #{this} to not equal #{act}'
|
|
, 'one'
|
|
, 'two'
|
|
);
|
|
} catch(e) {
|
|
assert.isTrue(e.showDiff);
|
|
}
|
|
});
|
|
|
|
it('showDiff false without expected and actual', function() {
|
|
try {
|
|
new chai.Assertion().assert(
|
|
'one' === 'two'
|
|
, 'expected #{this} to equal #{exp}'
|
|
, 'expected #{this} to not equal #{act}'
|
|
, 'one'
|
|
, 'two'
|
|
, false
|
|
);
|
|
} catch(e) {
|
|
assert.isFalse(e.showDiff);
|
|
}
|
|
});
|
|
});
|