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5cce269df4
* Refactor validation logic into a short script and a larger library file * Add unit tests for utility functions
74 lines
2.1 KiB
JavaScript
74 lines
2.1 KiB
JavaScript
const path = require( 'path' );
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const fs = require( 'fs' );
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const { spawnSync } = require( 'child_process' );
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const { expect } = require( 'chai' );
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const { parseFromDirectory } = require( '../../lib' );
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const fixturesPath = path.join( __dirname, '..', 'fixtures' );
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const validatePath = path.join( __dirname, '..', '..', 'bin', 'validate.js' );
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/**
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* Parse a content tree from a set of fixture files.
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*/
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exports.parseFixtures = dirName => {
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return parseFromDirectory( path.join( fixturesPath, dirName ) );
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};
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/**
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* Parse a content tree from a set of fixture files and verify that the
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* resulting errors are as expected.
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*/
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exports.expectValidateFixturesResult = ( dirName, expected ) => {
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const result = exports.parseFixtures( dirName );
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if ( result.ok ) {
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expect( result ).not.to.have.key( 'errors' );
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} else {
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expect( result.errors ).to.be.an( 'array' );
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expect( result.errors.length ).to.be.greaterThan( 0 );
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}
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expect( expected.errorCount ).to.equal( ( result.errors || [] ).length );
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expect( expected.output ).to.eql( ( result.errors || [] ).map( err => {
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return err.filename + ': ' + err.message;
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} ) );
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return result;
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};
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/**
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* Parse a content tree from a set of fixture files by running the validation
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* script in a separate process, and return the resulting output.
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*/
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exports.runValidationScriptWithFixtures = ( dirName, env = {} ) => {
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const result = spawnSync( process.execPath, [
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validatePath,
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path.join( fixturesPath, dirName ),
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], { env } );
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if ( result.error ) {
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throw result.error;
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}
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expect( result.stderr.toString() ).to.equal( '' );
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const output = result.stdout.toString().trim().split( '\n' );
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const exitCode = result.status;
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expect( output[ output.length - 1 ] ).to.equal(
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exitCode + ' problem' + ( exitCode === 1 ? '' : 's' ) + ' detected'
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);
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if ( output.length >= 2 ) {
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expect( output[ output.length - 2 ] ).to.equal( '' );
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output.splice( -2 );
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} else {
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output.splice( -1 );
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}
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if ( process.env.DUMP_OUTPUT ) {
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output.forEach( s => {
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console.log( "'%s',", s.replace( /('|\\)/g, "\\$1" ) );
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} );
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}
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return { output, exitCode };
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};
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