mirror of
https://github.com/chaijs/chai
synced 2024-11-15 00:07:11 +00:00
455 lines
12 KiB
JavaScript
455 lines
12 KiB
JavaScript
/**
|
|
* Module dependencies.
|
|
*/
|
|
|
|
|
|
if (!chai) {
|
|
var chai = require('..');
|
|
}
|
|
|
|
var should = chai.should();
|
|
|
|
function err(fn, msg) {
|
|
try {
|
|
fn();
|
|
chai.fail('expected an error');
|
|
} catch (err) {
|
|
should.equal(msg, err.message);
|
|
}
|
|
}
|
|
|
|
suite('should', function() {
|
|
|
|
test('.version', function(){
|
|
chai.version.should.match(/^\d+\.\d+\.\d+$/);
|
|
});
|
|
|
|
test('double require', function(){
|
|
//require('chai').should().should.equal(should);
|
|
});
|
|
|
|
test('assertion', function(){
|
|
'test'.should.be.a('string');
|
|
should.equal('foo', 'foo');
|
|
});
|
|
|
|
test('root exist', function () {
|
|
var foo = 'foo'
|
|
, bar = undefined;
|
|
should.exist(foo);
|
|
should.not.exist(bar);
|
|
|
|
err(function () {
|
|
should.exist(bar);
|
|
}, "expected undefined to exist");
|
|
|
|
err(function () {
|
|
should.not.exist(foo);
|
|
}, "expected 'foo' to not exist")
|
|
});
|
|
|
|
test('true', function(){
|
|
true.should.be.true;
|
|
false.should.not.be.true;
|
|
(1).should.not.be.true;
|
|
|
|
err(function(){
|
|
'test'.should.be.true;
|
|
}, "expected 'test' to be true")
|
|
});
|
|
|
|
test('ok', function(){
|
|
true.should.be.ok;
|
|
false.should.not.be.ok;
|
|
(1).should.be.ok;
|
|
(0).should.not.be.ok;
|
|
|
|
err(function(){
|
|
''.should.be.ok;
|
|
}, "expected '' to be truthy");
|
|
|
|
err(function(){
|
|
'test'.should.not.be.ok;
|
|
}, "expected 'test' to be falsey");
|
|
});
|
|
|
|
test('false', function(){
|
|
false.should.be.false;
|
|
true.should.not.be.false;
|
|
(0).should.not.be.false;
|
|
|
|
err(function(){
|
|
''.should.be.false;
|
|
}, "expected '' to be false")
|
|
});
|
|
|
|
test('arguments', function(){
|
|
var args = (function(){ return arguments; })(1,2,3);
|
|
args.should.be.arguments;
|
|
[].should.not.be.arguments;
|
|
});
|
|
|
|
test('.equal()', function(){
|
|
var foo;
|
|
should.equal(undefined, foo);
|
|
});
|
|
|
|
test('typeof', function(){
|
|
'test'.should.be.a('string');
|
|
|
|
err(function(){
|
|
'test'.should.not.be.a('string');
|
|
}, "expected 'test' not to be a string");
|
|
|
|
(5).should.be.a('number');
|
|
|
|
err(function(){
|
|
(5).should.not.be.a('number');
|
|
}, "expected 5 not to be a number");
|
|
});
|
|
|
|
test('instanceof', function(){
|
|
function Foo(){}
|
|
new Foo().should.be.an.instanceof(Foo);
|
|
|
|
err(function(){
|
|
(3).should.an.instanceof(Foo);
|
|
}, "expected 3 to be an instance of Foo");
|
|
});
|
|
|
|
test('within(start, finish)', function(){
|
|
(5).should.be.within(5, 10);
|
|
(5).should.be.within(3,6);
|
|
(5).should.be.within(3,5);
|
|
(5).should.not.be.within(1,3);
|
|
|
|
err(function(){
|
|
(5).should.not.be.within(4,6);
|
|
}, "expected 5 to not be within 4..6");
|
|
|
|
err(function(){
|
|
(10).should.be.within(50,100);
|
|
}, "expected 10 to be within 50..100");
|
|
});
|
|
|
|
test('above(n)', function(){
|
|
(5).should.be.above(2);
|
|
(5).should.be.greaterThan(2);
|
|
(5).should.not.be.above(5);
|
|
(5).should.not.be.above(6);
|
|
|
|
err(function(){
|
|
(5).should.be.above(6);
|
|
}, "expected 5 to be above 6");
|
|
|
|
err(function(){
|
|
(10).should.not.be.above(6);
|
|
}, "expected 10 to be below 6");
|
|
});
|
|
|
|
test('match(regexp)', function(){
|
|
'foobar'.should.match(/^foo/)
|
|
'foobar'.should.not.match(/^bar/)
|
|
|
|
err(function(){
|
|
'foobar'.should.match(/^bar/i)
|
|
}, "expected 'foobar' to match /^bar/i");
|
|
|
|
err(function(){
|
|
'foobar'.should.not.match(/^foo/i)
|
|
}, "expected 'foobar' not to match /^foo/i");
|
|
});
|
|
|
|
test('length(n)', function(){
|
|
'test'.should.have.length(4);
|
|
'test'.should.not.have.length(3);
|
|
[1,2,3].should.have.length(3);
|
|
|
|
err(function(){
|
|
(4).should.have.length(3);
|
|
}, 'expected 4 to have a property \'length\'');
|
|
|
|
err(function(){
|
|
'asd'.should.not.have.length(3);
|
|
}, "expected 'asd' to not have a length of 3");
|
|
});
|
|
|
|
test('eql(val)', function(){
|
|
'test'.should.eql('test');
|
|
({ foo: 'bar' }).should.eql({ foo: 'bar' });
|
|
(1).should.eql(1);
|
|
'4'.should.not.eql(4);
|
|
|
|
err(function(){
|
|
(4).should.eql(3);
|
|
}, 'expected 4 to equal 3');
|
|
});
|
|
|
|
test('equal(val)', function(){
|
|
'test'.should.equal('test');
|
|
(1).should.equal(1);
|
|
|
|
err(function(){
|
|
(4).should.equal(3);
|
|
}, 'expected 4 to equal 3');
|
|
|
|
err(function(){
|
|
'4'.should.equal(4);
|
|
}, "expected '4' to equal 4");
|
|
});
|
|
|
|
test('empty', function(){
|
|
''.should.be.empty;
|
|
[].should.be.empty;
|
|
({ length: 0 }).should.be.empty;
|
|
|
|
err(function(){
|
|
({}).should.be.empty;
|
|
}, 'expected {} to have a property \'length\'');
|
|
|
|
err(function(){
|
|
'asd'.should.be.empty;
|
|
}, "expected 'asd' to be empty");
|
|
|
|
err(function(){
|
|
''.should.not.be.empty;
|
|
}, "expected '' not to be empty");
|
|
});
|
|
|
|
test('property(name)', function(){
|
|
'test'.should.have.property('length');
|
|
(4).should.not.have.property('length');
|
|
|
|
err(function(){
|
|
'asd'.should.have.property('foo');
|
|
}, "expected 'asd' to have a property 'foo'");
|
|
});
|
|
|
|
test('property(name, val)', function(){
|
|
'test'.should.have.property('length', 4);
|
|
'asd'.should.have.property('constructor', String);
|
|
|
|
err(function(){
|
|
'asd'.should.have.property('length', 4);
|
|
}, "expected 'asd' to have a property 'length' of 4, but got 3");
|
|
|
|
err(function(){
|
|
'asd'.should.not.have.property('length', 3);
|
|
}, "expected 'asd' to not have a property 'length' of 3");
|
|
|
|
err(function(){
|
|
'asd'.should.not.have.property('foo', 3);
|
|
}, "'asd' has no property 'foo'");
|
|
|
|
err(function(){
|
|
'asd'.should.have.property('constructor', Number);
|
|
}, "expected 'asd' to have a property 'constructor' of [Function: Number], but got [Function: String]");
|
|
});
|
|
|
|
test('ownProperty(name)', function(){
|
|
'test'.should.have.ownProperty('length');
|
|
'test'.should.haveOwnProperty('length');
|
|
({ length: 12 }).should.have.ownProperty('length');
|
|
|
|
err(function(){
|
|
({ length: 12 }).should.not.have.ownProperty('length');
|
|
}, "expected { length: 12 } to not have own property 'length'");
|
|
});
|
|
|
|
test('string()', function(){
|
|
'foobar'.should.contain.string('bar');
|
|
'foobar'.should.contain.string('foo');
|
|
'foobar'.should.not.contain.string('baz');
|
|
|
|
err(function(){
|
|
(3).should.contain.string('baz');
|
|
}, "expected 3 to be a string");
|
|
|
|
err(function(){
|
|
'foobar'.should.contain.string('baz');
|
|
}, "expected 'foobar' to contain 'baz'");
|
|
|
|
err(function(){
|
|
'foobar'.should.not.contain.string('bar');
|
|
}, "expected 'foobar' to not contain 'bar'");
|
|
});
|
|
|
|
test('include()', function(){
|
|
['foo', 'bar'].should.include('foo');
|
|
['foo', 'bar'].should.include('foo');
|
|
['foo', 'bar'].should.include('bar');
|
|
[1,2].should.include(1);
|
|
['foo', 'bar'].should.not.include('baz');
|
|
['foo', 'bar'].should.not.include(1);
|
|
|
|
err(function(){
|
|
['foo'].should.include('bar');
|
|
}, "expected [ 'foo' ] to include 'bar'");
|
|
|
|
err(function(){
|
|
['bar', 'foo'].should.not.include('foo');
|
|
}, "expected [ 'bar', 'foo' ] to not include 'foo'");
|
|
});
|
|
|
|
test('keys(array)', function(){
|
|
({ foo: 1 }).should.have.keys(['foo']);
|
|
({ foo: 1, bar: 2 }).should.have.keys(['foo', 'bar']);
|
|
({ foo: 1, bar: 2 }).should.have.keys('foo', 'bar');
|
|
({ foo: 1, bar: 2, baz: 3 }).should.contain.keys('foo', 'bar');
|
|
({ foo: 1, bar: 2, baz: 3 }).should.contain.keys('bar', 'foo');
|
|
({ foo: 1, bar: 2, baz: 3 }).should.contain.keys('baz');
|
|
|
|
({ foo: 1, bar: 2 }).should.contain.keys('foo');
|
|
({ foo: 1, bar: 2 }).should.contain.keys('bar', 'foo');
|
|
({ foo: 1, bar: 2 }).should.contain.keys(['foo']);
|
|
({ foo: 1, bar: 2 }).should.contain.keys(['bar']);
|
|
({ foo: 1, bar: 2 }).should.contain.keys(['bar', 'foo']);
|
|
|
|
({ foo: 1, bar: 2 }).should.not.have.keys('baz');
|
|
({ foo: 1, bar: 2 }).should.not.have.keys('foo', 'baz');
|
|
({ foo: 1, bar: 2 }).should.not.contain.keys('baz');
|
|
({ foo: 1, bar: 2 }).should.not.contain.keys('foo', 'baz');
|
|
({ foo: 1, bar: 2 }).should.not.contain.keys('baz', 'foo');
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.have.keys();
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.have.keys([]);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.not.have.keys([]);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.contain.keys([]);
|
|
}, "keys required");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.have.keys(['bar']);
|
|
}, "expected { foo: 1 } to have key 'bar'");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.have.keys(['bar', 'baz']);
|
|
}, "expected { foo: 1 } to have keys 'bar', and 'baz'");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.have.keys(['foo', 'bar', 'baz']);
|
|
}, "expected { foo: 1 } to have keys 'foo', 'bar', and 'baz'");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.not.have.keys(['foo']);
|
|
}, "expected { foo: 1 } to not have key 'foo'");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.not.have.keys(['foo']);
|
|
}, "expected { foo: 1 } to not have key 'foo'");
|
|
|
|
err(function(){
|
|
({ foo: 1, bar: 2 }).should.not.have.keys(['foo', 'bar']);
|
|
}, "expected { foo: 1, bar: 2 } to not have keys 'foo', and 'bar'");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.not.contain.keys(['foo']);
|
|
}, "expected { foo: 1 } to not contain key 'foo'");
|
|
|
|
err(function(){
|
|
({ foo: 1 }).should.contain.keys('foo', 'bar');
|
|
}, "expected { foo: 1 } to contain keys 'foo', and 'bar'");
|
|
});
|
|
|
|
test('throw', function () {
|
|
var goodFn = function () { 1==1; }
|
|
, badFn = function () { throw new Error('testing'); }
|
|
, refErrFn = function () { throw new ReferenceError(); };
|
|
|
|
(goodFn).should.not.throw();
|
|
(goodFn).should.not.throw(Error);
|
|
(badFn).should.throw();
|
|
(badFn).should.throw(Error);
|
|
(badFn).should.not.throw(ReferenceError);
|
|
(refErrFn).should.throw();
|
|
(refErrFn).should.throw(ReferenceError);
|
|
(refErrFn).should.not.throw(Error);
|
|
(refErrFn).should.not.throw(TypeError);
|
|
|
|
(badFn).should.throw(/testing/);
|
|
(badFn).should.not.throw(/hello/);
|
|
|
|
should.throw(badFn);
|
|
should.throw(refErrFn, ReferenceError);
|
|
should.not.throw(goodFn);
|
|
should.not.throw(badFn, ReferenceError);
|
|
|
|
err(function(){
|
|
(goodFn).should.throw();
|
|
}, "expected [Function] to throw an error");
|
|
|
|
err(function(){
|
|
(goodFn).should.throw(ReferenceError);
|
|
}, "expected [Function] to throw ReferenceError");
|
|
|
|
err(function(){
|
|
(badFn).should.not.throw();
|
|
}, "expected [Function] to not throw an error");
|
|
|
|
err(function(){
|
|
(badFn).should.throw(ReferenceError);
|
|
}, "expected [Function] to throw ReferenceError but a Error was thrown");
|
|
|
|
err(function(){
|
|
(badFn).should.not.throw(Error);
|
|
}, "expected [Function] to not throw Error");
|
|
|
|
err(function(){
|
|
(refErrFn).should.not.throw(ReferenceError);
|
|
}, "expected [Function] to not throw ReferenceError");
|
|
|
|
err(function(){
|
|
(refErrFn).should.throw(Error);
|
|
}, "expected [Function] to throw Error but a ReferenceError was thrown");
|
|
|
|
err(function (){
|
|
(badFn).should.not.throw(/testing/);
|
|
}, "expected [Function] to throw error not matching /testing/");
|
|
|
|
err(function () {
|
|
(badFn).should.throw(/hello/);
|
|
}, "expected [Function] to throw error matching /hello/ but got \'testing\'");
|
|
});
|
|
|
|
test('respondTo', function(){
|
|
function Foo(){};
|
|
Foo.prototype.bar = function(){};
|
|
|
|
var bar = {};
|
|
bar.foo = function(){};
|
|
|
|
Foo.should.respondTo('bar');
|
|
Foo.should.not.respondTo('foo');
|
|
|
|
bar.should.respondTo('foo');
|
|
|
|
err(function(){
|
|
Foo.should.respondTo('baz');
|
|
}, "expected [Function: Foo] to respond to \'baz\'");
|
|
|
|
err(function(){
|
|
bar.should.respondTo('baz');
|
|
}, "expected { foo: [Function] } to respond to \'baz\'");
|
|
});
|
|
|
|
test('satisfy', function(){
|
|
var matcher = function(num){
|
|
return num === 1;
|
|
};
|
|
|
|
(1).should.satisfy(matcher);
|
|
|
|
err(function(){
|
|
(2).should.satisfy(matcher);
|
|
}, "expected 2 to satisfy [Function]");
|
|
});
|
|
});
|