Nils Knappmeier
46 lines
1.2 KiB
JavaScript
46 lines
1.2 KiB
JavaScript
const childProcess = require('child_process'),
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fs = require('fs'),
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os = require('os'),
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expect = require('chai').expect;
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module.exports = function(grunt) {
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grunt.registerTask('test:bin', function() {
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const stdout = executeBinHandlebars(
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'-a',
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'spec/artifacts/empty.handlebars'
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);
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const expectedOutput = fs.readFileSync(
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'./spec/expected/empty.amd.js',
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'utf-8'
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);
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const normalizedOutput = normalizeCrlf(stdout);
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const normalizedExpectedOutput = normalizeCrlf(expectedOutput);
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expect(normalizedOutput).to.equal(normalizedExpectedOutput);
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});
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};
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// helper functions
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function executeBinHandlebars(...args) {
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if (os.platform() === 'win32') {
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// On Windows, the executable handlebars.js file cannot be run directly
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const nodeJs = process.argv[0];
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return execFilesSyncUtf8(nodeJs, ['./bin/handlebars'].concat(args));
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}
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return execFilesSyncUtf8('./bin/handlebars', args);
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}
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function execFilesSyncUtf8(command, args) {
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return childProcess.execFileSync(command, args, { encoding: 'utf-8' });
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}
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function normalizeCrlf(string) {
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if (typeof string === 'string') {
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return string.replace(/\r\n/g, '\n');
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}
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return string;
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}
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