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38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
var transform = require('../');
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var assert = require('assert');
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var fs = require('fs');
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var concat = require('concat-stream');
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describe('browserify-optional', function() {
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it('should not transform a file without try..catch requires', function(done) {
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var f = __dirname + '/fixtures/1.js';
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fs.createReadStream(f)
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.pipe(transform(f))
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.pipe(concat(function(data) {
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assert.equal(data, fs.readFileSync(f, 'utf8').trim());
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done();
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}));
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});
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it('should transform a missing require in a try..catch', function(done) {
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var f = __dirname + '/fixtures/2.js';
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fs.createReadStream(f)
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.pipe(transform(f))
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.pipe(concat(function(data) {
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assert(/var a = 2, x = function \(\)/.test(data));
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assert(/Cannot find module \\'y\\'/.test(data));
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done();
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}));
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});
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it('should not transform requires in try..catch that are not missing', function(done) {
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var f = __dirname + '/fixtures/3.js';
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fs.createReadStream(f)
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.pipe(transform(f))
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.pipe(concat(function(data) {
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assert.equal(data.replace(/\s+/g, ''), fs.readFileSync(f, 'utf8').replace(/\s+/g, ''));
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done();
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}));
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});
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});
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