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test.js
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test.js
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/* global describe, it */
'use strict';
var expect = require('chai').expect,
Stream = require('stream'),
gutil = require('gulp-util'),
cssc = require('./'),
path = require('path'),
fs = require('fs');
function loadFixture(fixture) {
var cssFile = path.join('./fixtures', fixture) + '.css';
return fs.readFileSync(cssFile, 'utf-8').replace('\n', '');
}
var inFile = loadFixture('in');
var outFile = loadFixture('out');
var outSafe = loadFixture('out.safe');
describe('gulp-css-condense', function () {
it('should condense css files', function (cb) {
var stream = cssc();
stream.on('data', function (data) {
expect(String(data.contents)).to.equal(outFile);
cb();
});
stream.write(new gutil.File({
contents: new Buffer(inFile)
}));
});
it('should condense css files, safely', function (cb) {
var stream = cssc({ safe: true });
stream.on('data', function (data) {
expect(String(data.contents)).to.equal(outSafe);
cb();
});
stream.write(new gutil.File({
contents: new Buffer(inFile)
}));
});
it('should let null files pass through', function (cb) {
var stream = cssc();
stream.on('data', function (data) {
expect(data.contents).to.equal(null);
cb();
});
stream.write(new gutil.File({
contents: null
}));
});
it('in stream mode should throw an error', function (cb) {
var stream = cssc();
var fakeFile = new gutil.File({
contents: new Stream()
});
var doWrite = function() {
stream.write(fakeFile);
fakeFile.contents.write(inFile);
fakeFile.contents.end();
};
expect(doWrite).to.throw(/Streaming not supported/);
cb();
});
});