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Sync tests

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This commit is contained in:
Sam Richard 2015-03-26 19:40:09 -04:00
parent 8bc76e15e6
commit c1d2696a3b
1 changed files with 137 additions and 1 deletions
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138
test/main.js
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@ -19,7 +19,7 @@ var createVinyl = function createVinyl(filename, contents) {
});
};
describe('gulp-sass', function() {
describe('gulp-sass -- async compile', function() {
it('should pass file when it isNull()', function(done) {
var stream = sass();
var emptyFile = {
@ -154,3 +154,139 @@ describe('gulp-sass', function() {
stream.write(sassFile);
});
});
describe('gulp-sass -- sync compile', function() {
it('should pass file when it isNull()', function(done) {
var stream = sass.sync();
var emptyFile = {
'isNull': function () {
return true;
}
};
stream.on('data', function(data) {
data.should.equal(emptyFile);
done();
});
stream.write(emptyFile);
});
it('should emit error when file isStream()', function (done) {
var stream = sass.sync();
var streamFile = {
'isNull': function () {
return false;
},
'isStream': function () {
return true;
}
};
stream.on('error', function(err) {
err.message.should.equal('Streaming not supported');
done();
});
stream.write(streamFile);
});
it('should compile a single sass file', function(done) {
var sassFile = createVinyl('mixins.scss');
var stream = sass.sync();
stream.on('data', function(cssFile) {
should.exist(cssFile);
should.exist(cssFile.path);
should.exist(cssFile.relative);
should.exist(cssFile.contents);
String(cssFile.contents).should.equal(
fs.readFileSync(path.join(__dirname, 'expected/mixins.css'), 'utf8')
);
done();
});
stream.write(sassFile);
});
it('should compile multiple sass files', function(done) {
var files = [
createVinyl('mixins.scss'),
createVinyl('variables.scss')
];
var stream = sass.sync();
var mustSee = files.length;
var expectedPath = 'expected/mixins.css';
stream.on('data', function(cssFile) {
should.exist(cssFile);
should.exist(cssFile.path);
should.exist(cssFile.relative);
should.exist(cssFile.contents);
if (cssFile.path.indexOf('variables') !== -1) {
expectedPath = 'expected/variables.css';
}
String(cssFile.contents).should.equal(
fs.readFileSync(path.join(__dirname, expectedPath), 'utf8')
);
mustSee--;
if (mustSee <= 0) {
done();
}
});
files.forEach(function (file) {
stream.write(file);
});
});
it('should compile files with partials in another folder', function(done) {
var sassFile = createVinyl('inheritance.scss');
var stream = sass.sync();
stream.on('data', function(cssFile) {
should.exist(cssFile);
should.exist(cssFile.path);
should.exist(cssFile.relative);
should.exist(cssFile.contents);
String(cssFile.contents).should.equal(
fs.readFileSync(path.join(__dirname, 'expected/inheritance.css'), 'utf8')
);
done();
});
stream.write(sassFile);
});
it('should handle sass errors', function(done) {
var errorFile = createVinyl('error.scss');
var stream = sass.sync();
stream.on('error', function(err) {
err.message.indexOf('property "font" must be followed by a \':\'').should.equal(0);
done();
});
stream.write(errorFile);
});
it('should work with gulp-sourcemaps', function(done) {
var sassFile = createVinyl('inheritance.scss');
// Expected sources are relative to file.base
var expectedSources = [
'includes/_cats.scss',
'inheritance.scss'
];
var stream;
sassFile.sourceMap = '{' +
'"version": 3,' +
'"file": "scss/subdir/multilevelimport.scss",' +
'"names": [],' +
'"mappings": "",' +
'"sources": [ "scss/subdir/multilevelimport.scss" ],' +
'"sourcesContent": [ "@import ../inheritance;" ]' +
'}';
stream = sass.sync();
stream.on('data', function(cssFile) {
should.exist(cssFile.sourceMap);
assert.deepEqual(cssFile.sourceMap.sources, expectedSources);
done();
});
stream.write(sassFile);
});
});