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-rw-r--r--node_modules/node-sass/test/api.js2035
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diff --git a/node_modules/node-sass/test/api.js b/node_modules/node-sass/test/api.js
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--- a/node_modules/node-sass/test/api.js
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@@ -1,2035 +0,0 @@
-/*eslint new-cap: ["error", {"capIsNewExceptions": ["Color"]}]*/
-
-var assert = require('assert'),
- fs = require('fs'),
- path = require('path'),
- read = fs.readFileSync,
- sassPath = process.env.NODESASS_COV
- ? require.resolve('../lib-cov')
- : require.resolve('../lib'),
- sass = require(sassPath),
- fixture = path.join.bind(null, __dirname, 'fixtures'),
- resolveFixture = path.resolve.bind(null, __dirname, 'fixtures');
-
-describe('api', function() {
-
- describe('.render(options, callback)', function() {
-
- beforeEach(function() {
- delete process.env.SASS_PATH;
- });
-
- it('should compile sass to css with file', function(done) {
- var expected = read(fixture('simple/expected.css'), 'utf8').trim();
-
- sass.render({
- file: fixture('simple/index.scss')
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
- });
-
- it('should compile sass to css with outFile set to absolute url', function(done) {
- sass.render({
- file: fixture('simple/index.scss'),
- sourceMap: true,
- outFile: fixture('simple/index-test.css')
- }, function(error, result) {
- assert.equal(JSON.parse(result.map).file, 'index-test.css');
- done();
- });
- });
-
- it('should compile sass to css with outFile set to relative url', function(done) {
- sass.render({
- file: fixture('simple/index.scss'),
- sourceMap: true,
- outFile: './index-test.css'
- }, function(error, result) {
- assert.equal(JSON.parse(result.map).file, 'index-test.css');
- done();
- });
- });
-
- it('should compile sass to css with outFile and sourceMap set to relative url', function(done) {
- sass.render({
- file: fixture('simple/index.scss'),
- sourceMap: './deep/nested/index.map',
- outFile: './index-test.css'
- }, function(error, result) {
- assert.equal(JSON.parse(result.map).file, '../../index-test.css');
- done();
- });
- });
-
- it('should not generate source map when not requested', function(done) {
- sass.render({
- file: fixture('simple/index.scss'),
- sourceMap: false
- }, function(error, result) {
- assert.strictEqual(result.hasOwnProperty('map'), false, 'result has a map property');
- done();
- });
- });
-
- it('should not generate source map without outFile and no explicit path given', function(done) {
- sass.render({
- file: fixture('simple/index.scss'),
- sourceMap: true
- }, function(error, result) {
- assert.strictEqual(result.hasOwnProperty('map'), false, 'result has a map property');
- done();
- });
- });
-
- it('should compile generate map with sourceMapRoot pass-through option', function(done) {
- sass.render({
- file: fixture('simple/index.scss'),
- sourceMap: './deep/nested/index.map',
- sourceMapRoot: 'http://test.com/',
- outFile: './index-test.css'
- }, function(error, result) {
- assert.equal(JSON.parse(result.map).sourceRoot, 'http://test.com/');
- done();
- });
- });
-
- it('should compile sass to css with data', function(done) {
- var src = read(fixture('simple/index.scss'), 'utf8');
- var expected = read(fixture('simple/expected.css'), 'utf8').trim();
-
- sass.render({
- data: src
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
- });
-
- it('should compile sass to css using indented syntax', function(done) {
- var src = read(fixture('indent/index.sass'), 'utf8');
- var expected = read(fixture('indent/expected.css'), 'utf8').trim();
-
- sass.render({
- data: src,
- indentedSyntax: true
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
- });
-
- it('should NOT compile empty data string', function(done) {
- sass.render({
- data: ''
- }, function(error) {
- assert.equal(error.message, 'No input specified: provide a file name or a source string to process');
- done();
- });
- });
-
- it('should NOT compile without any input', function(done) {
- sass.render({ }, function(error) {
- assert.equal(error.message, 'No input specified: provide a file name or a source string to process');
- done();
- });
- });
-
- it('should returnn error status 1 for bad input', function(done) {
- sass.render({
- data: '#navbar width 80%;'
- }, function(error) {
- assert(error.message);
- assert.equal(error.status, 1);
- done();
- });
- });
-
- it('should compile with include paths', function(done) {
- var src = read(fixture('include-path/index.scss'), 'utf8');
- var expected = read(fixture('include-path/expected.css'), 'utf8').trim();
-
- sass.render({
- data: src,
- includePaths: [
- fixture('include-path/functions'),
- fixture('include-path/lib')
- ]
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
- });
-
- it('should add cwd to the front on include paths', function(done) {
- var src = fixture('cwd-include-path/root/index.scss');
- var expected = read(fixture('cwd-include-path/expected.css'), 'utf8').trim();
- var cwd = process.cwd();
-
- process.chdir(fixture('cwd-include-path'));
- sass.render({
- file: src,
- includePaths: []
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
-
- process.chdir(cwd);
- done();
- });
- });
-
- it('should check SASS_PATH in the specified order', function(done) {
- var src = read(fixture('sass-path/index.scss'), 'utf8');
- var expectedRed = read(fixture('sass-path/expected-red.css'), 'utf8').trim();
- var expectedOrange = read(fixture('sass-path/expected-orange.css'), 'utf8').trim();
-
- var envIncludes = [
- fixture('sass-path/red'),
- fixture('sass-path/orange')
- ];
-
- process.env.SASS_PATH = envIncludes.join(path.delimiter);
- sass.render({
- data: src,
- includePaths: []
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expectedRed.replace(/\r\n/g, '\n'));
- });
-
- process.env.SASS_PATH = envIncludes.reverse().join(path.delimiter);
- sass.render({
- data: src,
- includePaths: []
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expectedOrange.replace(/\r\n/g, '\n'));
- done();
- });
- });
-
- it('should prefer include path over SASS_PATH', function(done) {
- var src = read(fixture('sass-path/index.scss'), 'utf8');
- var expectedRed = read(fixture('sass-path/expected-red.css'), 'utf8').trim();
- var expectedOrange = read(fixture('sass-path/expected-orange.css'), 'utf8').trim();
-
- var envIncludes = [
- fixture('sass-path/red')
- ];
- process.env.SASS_PATH = envIncludes.join(path.delimiter);
-
- sass.render({
- data: src,
- includePaths: []
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expectedRed.replace(/\r\n/g, '\n'));
- });
- sass.render({
- data: src,
- includePaths: [fixture('sass-path/orange')]
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expectedOrange.replace(/\r\n/g, '\n'));
- done();
- });
- });
-
- it('should render with precision option', function(done) {
- var src = read(fixture('precision/index.scss'), 'utf8');
- var expected = read(fixture('precision/expected.css'), 'utf8').trim();
-
- sass.render({
- data: src,
- precision: 10
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
- });
-
- it('should contain all included files in stats when data is passed', function(done) {
- var src = read(fixture('include-files/index.scss'), 'utf8');
- var expected = [
- fixture('include-files/bar.scss').replace(/\\/g, '/'),
- fixture('include-files/foo.scss').replace(/\\/g, '/')
- ];
-
- sass.render({
- data: src,
- includePaths: [fixture('include-files')]
- }, function(error, result) {
- assert.deepEqual(result.stats.includedFiles, expected);
- done();
- });
- });
-
- it('should render with indentWidth and indentType options', function(done) {
- sass.render({
- data: 'div { color: transparent; }',
- indentWidth: 7,
- indentType: 'tab'
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n\t\t\t\t\t\t\tcolor: transparent; }');
- done();
- });
- });
-
- it('should render with linefeed option', function(done) {
- sass.render({
- data: 'div { color: transparent; }',
- linefeed: 'lfcr'
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n\r color: transparent; }');
- done();
- });
- });
- });
-
- describe('.render(importer)', function() {
- var src = read(fixture('include-files/index.scss'), 'utf8');
-
- it('should respect the order of chained imports when using custom importers and one file is custom imported and the other is not.', function(done) {
- sass.render({
- file: fixture('include-files/chained-imports-with-custom-importer.scss'),
- importer: function(url, prev, done) {
- // NOTE: to see that this test failure is only due to the stated
- // issue do each of the following and see that the tests pass.
- //
- // a) add `return sass.NULL;` as the first line in this function to
- // cause non-custom importers to always be used.
- // b) comment out the conditional below to force our custom
- // importer to always be used.
- //
- // You will notice that the tests pass when either all native, or
- // all custom importers are used, but not when a native + custom
- // import chain is used.
- if (url !== 'file-processed-by-loader') {
- return sass.NULL;
- }
- done({
- file: fixture('include-files/' + url + '.scss')
- });
- }
- }, function(err, data) {
- assert.equal(err, null);
-
- assert.equal(
- data.css.toString().trim(),
- 'body {\n color: "red"; }'
- );
-
- done();
- });
- });
-
- it('should still call the next importer with the resolved prev path when the previous importer returned both a file and contents property - issue #1219', function(done) {
- sass.render({
- data: '@import "a";',
- importer: function(url, prev, done) {
- if (url === 'a') {
- done({
- file: '/Users/me/sass/lib/a.scss',
- contents: '@import "b"'
- });
- } else {
- assert.equal(prev, '/Users/me/sass/lib/a.scss');
- done({
- file: '/Users/me/sass/lib/b.scss',
- contents: 'div {color: yellow;}'
- });
- }
- }
- }, function() {
- done();
- });
- });
-
- it('should override imports with "data" as input and fires callback with file and contents', function(done) {
- sass.render({
- data: src,
- importer: function(url, prev, done) {
- done({
- file: '/some/other/path.scss',
- contents: 'div {color: yellow;}'
- });
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should should resolve imports depth first', function (done) {
- var actualImportOrder = [];
- var expectedImportOrder = [
- 'a', '_common', 'vars', 'struct', 'a1', 'common', 'vars', 'struct', 'b', 'b1'
- ];
- var expected = read(fixture('depth-first/expected.css'));
-
- sass.render({
- file: fixture('depth-first/index.scss'),
- importer: function (url, prev, done) {
- actualImportOrder.push(url);
- done();
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), expected);
- assert.deepEqual(actualImportOrder, expectedImportOrder);
- done();
- });
- });
-
- it('should override imports with "file" as input and fires callback with file and contents', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev, done) {
- done({
- file: '/some/other/path.scss',
- contents: 'div {color: yellow;}'
- });
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should override imports with "data" as input and returns file and contents', function(done) {
- sass.render({
- data: src,
- importer: function(url, prev) {
- return {
- file: prev + url,
- contents: 'div {color: yellow;}'
- };
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should override imports with "file" as input and returns file and contents', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev) {
- return {
- file: prev + url,
- contents: 'div {color: yellow;}'
- };
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should override imports with "data" as input and fires callback with file', function(done) {
- sass.render({
- data: src,
- importer: function(url, /* jshint unused:false */ prev, done) {
- done({
- file: path.resolve(path.dirname(fixture('include-files/index.scss')), url + (path.extname(url) ? '' : '.scss'))
- });
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
- });
-
- it('should override imports with "file" as input and fires callback with file', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev, done) {
- done({
- file: path.resolve(path.dirname(prev), url + (path.extname(url) ? '' : '.scss'))
- });
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
- });
-
- it('should override imports with "data" as input and returns file', function(done) {
- sass.render({
- data: src,
- importer: function(url) {
- return {
- file: path.resolve(path.dirname(fixture('include-files/index.scss')), url + (path.extname(url) ? '' : '.scss'))
- };
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
- });
-
- it('should override imports with "file" as input and returns file', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev) {
- return {
- file: path.resolve(path.dirname(prev), url + (path.extname(url) ? '' : '.scss'))
- };
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
- });
-
- it('should fallback to default import behaviour if importer returns sass.NULL', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev, done) {
- done(sass.NULL);
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
- });
-
- it('should fallback to default import behaviour if importer returns null for backwards compatibility', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev, done) {
- done(null);
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
- });
-
- it('should fallback to default import behaviour if importer returns undefined for backwards compatibility', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev, done) {
- done(undefined);
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
- });
-
- it('should fallback to default import behaviour if importer returns false for backwards compatibility', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev, done) {
- done(false);
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
- });
-
- it('should override imports with "data" as input and fires callback with contents', function(done) {
- sass.render({
- data: src,
- importer: function(url, prev, done) {
- done({
- contents: 'div {color: yellow;}'
- });
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should override imports with "file" as input and fires callback with contents', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev, done) {
- done({
- contents: 'div {color: yellow;}'
- });
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should override imports with "data" as input and returns contents', function(done) {
- sass.render({
- data: src,
- importer: function() {
- return {
- contents: 'div {color: yellow;}'
- };
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should override imports with "file" as input and returns contents', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: function() {
- return {
- contents: 'div {color: yellow;}'
- };
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should accept arrays of importers and return respect the order', function(done) {
- sass.render({
- file: fixture('include-files/index.scss'),
- importer: [
- function() {
- return sass.NULL;
- },
- function() {
- return {
- contents: 'div {color: yellow;}'
- };
- }
- ]
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
- });
-
- it('should be able to see its options in this.options', function(done) {
- var fxt = fixture('include-files/index.scss');
- sass.render({
- file: fxt,
- importer: function() {
- assert.equal(fxt, this.options.file);
- return {};
- }
- }, function() {
- assert.equal(fxt, this.options.file);
- done();
- });
- });
-
- it('should be able to access a persistent options object', function(done) {
- sass.render({
- data: src,
- importer: function() {
- this.state = this.state || 0;
- this.state++;
- return {
- contents: 'div {color: yellow;}'
- };
- }
- }, function() {
- assert.equal(this.state, 2);
- done();
- });
- });
-
- it('should wrap importer options', function(done) {
- var options;
- options = {
- data: src,
- importer: function() {
- assert.notStrictEqual(this.options.importer, options.importer);
- return {
- contents: 'div {color: yellow;}'
- };
- }
- };
- sass.render(options, function() {
- done();
- });
- });
-
- it('should reflect user-defined error when returned as callback', function(done) {
- sass.render({
- data: src,
- importer: function(url, prev, done) {
- done(new Error('doesn\'t exist!'));
- }
- }, function(error) {
- assert(/doesn\'t exist!/.test(error.message));
- done();
- });
- });
-
- it('should reflect user-defined error with return', function(done) {
- sass.render({
- data: src,
- importer: function() {
- return new Error('doesn\'t exist!');
- }
- }, function(error) {
- assert(/doesn\'t exist!/.test(error.message));
- done();
- });
- });
-
- it('should throw exception when importer returns an invalid value', function(done) {
- sass.render({
- data: src,
- importer: function() {
- return { contents: new Buffer('i am not a string!') };
- }
- }, function(error) {
- assert(/returned value of `contents` must be a string/.test(error.message));
- done();
- });
- });
- });
-
- describe('.render(functions)', function() {
- it('should call custom defined nullary function', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return new sass.types.Number(42, 'px');
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: 42px; }');
- done();
- });
- });
-
- it('should call custom function with multiple args', function(done) {
- sass.render({
- data: 'div { color: foo(3, 42px); }',
- functions: {
- 'foo($a, $b)': function(factor, size) {
- return new sass.types.Number(factor.getValue() * size.getValue(), size.getUnit());
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: 126px; }');
- done();
- });
- });
-
- it('should work with custom functions that return data asynchronously', function(done) {
- sass.render({
- data: 'div { color: foo(42px); }',
- functions: {
- 'foo($a)': function(size, done) {
- setTimeout(function() {
- done(new sass.types.Number(66, 'em'));
- }, 50);
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: 66em; }');
- done();
- });
- });
-
- it('should let custom functions call setter methods on wrapped sass values (number)', function(done) {
- sass.render({
- data: 'div { width: foo(42px); height: bar(42px); }',
- functions: {
- 'foo($a)': function(size) {
- size.setUnit('rem');
- return size;
- },
- 'bar($a)': function(size) {
- size.setValue(size.getValue() * 2);
- return size;
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n width: 42rem;\n height: 84px; }');
- done();
- });
- });
-
- it('should properly convert strings when calling custom functions', function(done) {
- sass.render({
- data: 'div { color: foo("bar"); }',
- functions: {
- 'foo($a)': function(str) {
- str = str.getValue().replace(/['"]/g, '');
- return new sass.types.String('"' + str + str + '"');
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: "barbar"; }');
- done();
- });
- });
-
- it('should let custom functions call setter methods on wrapped sass values (string)', function(done) {
- sass.render({
- data: 'div { width: foo("bar"); }',
- functions: {
- 'foo($a)': function(str) {
- var unquoted = str.getValue().replace(/['"]/g, '');
- str.setValue('"' + unquoted + unquoted + '"');
- return str;
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n width: "barbar"; }');
- done();
- });
- });
-
- it('should properly convert colors when calling custom functions', function(done) {
- sass.render({
- data: 'div { color: foo(#f00); background-color: bar(); border-color: baz(); }',
- functions: {
- 'foo($a)': function(color) {
- assert.equal(color.getR(), 255);
- assert.equal(color.getG(), 0);
- assert.equal(color.getB(), 0);
- assert.equal(color.getA(), 1.0);
-
- return new sass.types.Color(255, 255, 0, 0.5);
- },
- 'bar()': function() {
- return new sass.types.Color(0x33ff00ff);
- },
- 'baz()': function() {
- return new sass.types.Color(0xffff0000);
- }
- }
- }, function(error, result) {
- assert.equal(
- result.css.toString().trim(),
- 'div {\n color: rgba(255, 255, 0, 0.5);' +
- '\n background-color: rgba(255, 0, 255, 0.2);' +
- '\n border-color: red; }'
- );
- done();
- });
- });
-
- it('should properly convert boolean when calling custom functions', function(done) {
- sass.render({
- data: 'div { color: if(foo(true, false), #fff, #000);' +
- '\n background-color: if(foo(true, true), #fff, #000); }',
- functions: {
- 'foo($a, $b)': function(a, b) {
- return sass.types.Boolean(a.getValue() && b.getValue());
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: #000;\n background-color: #fff; }');
- done();
- });
- });
-
- it('should let custom functions call setter methods on wrapped sass values (boolean)', function(done) {
- sass.render({
- data: 'div { color: if(foo(false), #fff, #000); background-color: if(foo(true), #fff, #000); }',
- functions: {
- 'foo($a)': function(a) {
- return a.getValue() ? sass.types.Boolean.FALSE : sass.types.Boolean.TRUE;
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: #fff;\n background-color: #000; }');
- done();
- });
- });
-
- it('should properly convert lists when calling custom functions', function(done) {
- sass.render({
- data: '$test-list: (bar, #f00, 123em); @each $item in foo($test-list) { .#{$item} { color: #fff; } }',
- functions: {
- 'foo($l)': function(list) {
- assert.equal(list.getLength(), 3);
- assert.ok(list.getValue(0) instanceof sass.types.String);
- assert.equal(list.getValue(0).getValue(), 'bar');
- assert.ok(list.getValue(1) instanceof sass.types.Color);
- assert.equal(list.getValue(1).getR(), 0xff);
- assert.equal(list.getValue(1).getG(), 0);
- assert.equal(list.getValue(1).getB(), 0);
- assert.ok(list.getValue(2) instanceof sass.types.Number);
- assert.equal(list.getValue(2).getValue(), 123);
- assert.equal(list.getValue(2).getUnit(), 'em');
-
- var out = new sass.types.List(3);
- out.setValue(0, new sass.types.String('foo'));
- out.setValue(1, new sass.types.String('bar'));
- out.setValue(2, new sass.types.String('baz'));
- return out;
- }
- }
- }, function(error, result) {
- assert.equal(
- result.css.toString().trim(),
- '.foo {\n color: #fff; }\n\n.bar {\n color: #fff; }\n\n.baz {\n color: #fff; }'
- );
- done();
- });
- });
-
- it('should properly convert maps when calling custom functions', function(done) {
- sass.render({
- data: '$test-map: foo((abc: 123, #def: true)); div { color: if(map-has-key($test-map, hello), #fff, #000); }' +
- 'span { color: map-get($test-map, baz); }',
- functions: {
- 'foo($m)': function(map) {
- assert.equal(map.getLength(), 2);
- assert.ok(map.getKey(0) instanceof sass.types.String);
- assert.ok(map.getKey(1) instanceof sass.types.Color);
- assert.ok(map.getValue(0) instanceof sass.types.Number);
- assert.ok(map.getValue(1) instanceof sass.types.Boolean);
- assert.equal(map.getKey(0).getValue(), 'abc');
- assert.equal(map.getValue(0).getValue(), 123);
- assert.equal(map.getKey(1).getR(), 0xdd);
- assert.equal(map.getValue(1).getValue(), true);
-
- var out = new sass.types.Map(3);
- out.setKey(0, new sass.types.String('hello'));
- out.setValue(0, new sass.types.String('world'));
- out.setKey(1, new sass.types.String('foo'));
- out.setValue(1, new sass.types.String('bar'));
- out.setKey(2, new sass.types.String('baz'));
- out.setValue(2, new sass.types.String('qux'));
- return out;
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: #fff; }\n\nspan {\n color: qux; }');
- done();
- });
- });
-
- it('should properly convert null when calling custom functions', function(done) {
- sass.render({
- data: 'div { color: if(foo("bar"), #fff, #000); } ' +
- 'span { color: if(foo(null), #fff, #000); }' +
- 'table { color: if(bar() == null, #fff, #000); }',
- functions: {
- 'foo($a)': function(a) {
- return sass.types.Boolean(a instanceof sass.types.Null);
- },
- 'bar()': function() {
- return sass.NULL;
- }
- }
- }, function(error, result) {
- assert.equal(
- result.css.toString().trim(),
- 'div {\n color: #000; }\n\nspan {\n color: #fff; }\n\ntable {\n color: #fff; }'
- );
- done();
- });
- });
-
- it('should be possible to carry sass values across different renders', function(done) {
- var persistentMap;
-
- sass.render({
- data: 'div { color: foo((abc: #112233, #ddeeff: true)); }',
- functions: {
- foo: function(m) {
- persistentMap = m;
- return sass.types.Color(0, 0, 0);
- }
- }
- }, function() {
- sass.render({
- data: 'div { color: map-get(bar(), abc); background-color: baz(); }',
- functions: {
- bar: function() {
- return persistentMap;
- },
- baz: function() {
- return persistentMap.getKey(1);
- }
- }
- }, function(errror, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: #112233;\n background-color: #ddeeff; }');
- done();
- });
- });
- });
-
- it('should let us register custom functions without signatures', function(done) {
- sass.render({
- data: 'div { color: foo(20, 22); }',
- functions: {
- foo: function(a, b) {
- return new sass.types.Number(a.getValue() + b.getValue(), 'em');
- }
- }
- }, function(error, result) {
- assert.equal(result.css.toString().trim(), 'div {\n color: 42em; }');
- done();
- });
- });
-
- it('should fail when returning anything other than a sass value from a custom function', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return {};
- }
- }
- }, function(error) {
- assert.ok(/A SassValue object was expected/.test(error.message));
- done();
- });
- });
-
- it('should properly bubble up standard JS errors thrown by custom functions', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- throw new RangeError('This is a test error');
- }
- }
- }, function(error) {
- assert.ok(/This is a test error/.test(error.message));
- done();
- });
- });
-
- it('should properly bubble up unknown errors thrown by custom functions', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- throw {};
- }
- }
- }, function(error) {
- assert.ok(/unexpected error/.test(error.message));
- done();
- });
- });
-
- it('should call custom functions with correct context', function(done) {
- function assertExpected(result) {
- assert.equal(result.css.toString().trim(), 'div {\n foo1: 1;\n foo2: 2; }');
- }
- var options = {
- data: 'div { foo1: foo(); foo2: foo(); }',
- functions: {
- // foo() is stateful and will persist an incrementing counter
- 'foo()': function() {
- assert(this);
- this.fooCounter = (this.fooCounter || 0) + 1;
- return new sass.types.Number(this.fooCounter);
- }
- }
- };
-
- sass.render(options, function(error, result) {
- assertExpected(result);
- done();
- });
- });
-
- describe('should properly bubble up errors from sass color constructor', function() {
- it('four booleans', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return new sass.types.Color(false, false, false, false);
- }
- }
- }, function(error) {
- assert.ok(/Constructor arguments should be numbers exclusively/.test(error.message));
- done();
- });
- });
-
- it('two arguments', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return sass.types.Color(2,3);
- }
- }
- }, function(error) {
- assert.ok(/Constructor should be invoked with either 0, 1, 3 or 4 arguments/.test(error.message));
- done();
- });
- });
-
- it('single string argument', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return sass.types.Color('foo');
- }
- }
- }, function(error) {
- assert.ok(/Only argument should be an integer/.test(error.message));
- done();
- });
- });
- });
-
- it('should properly bubble up errors from sass value constructors', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return sass.types.Boolean('foo');
- }
- }
- }, function(error) {
- assert.ok(/Expected one boolean argument/.test(error.message));
- done();
- });
- });
-
- it('should properly bubble up errors from sass value setters', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- var ret = new sass.types.Number(42);
- ret.setUnit(123);
- return ret;
- }
- }
- }, function(error) {
- assert.ok(/Supplied value should be a string/.test(error.message));
- done();
- });
- });
-
- it('should fail when trying to set a bare number as the List item', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- var out = new sass.types.List(1);
- out.setValue(0, 2);
- return out;
- }
- }
- }, function(error) {
- assert.ok(/Supplied value should be a SassValue object/.test(error.message));
- done();
- });
- });
-
- it('should fail when trying to set a bare Object as the List item', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- var out = new sass.types.List(1);
- out.setValue(0, {});
- return out;
- }
- }
- }, function(error) {
- assert.ok(/A SassValue is expected as the list item/.test(error.message));
- done();
- });
- });
-
- it('should fail when trying to set a bare Object as the Map key', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- var out = new sass.types.Map(1);
- out.setKey(0, {});
- out.setValue(0, new sass.types.String('aaa'));
- return out;
- }
- }
- }, function(error) {
- assert.ok(/A SassValue is expected as a map key/.test(error.message));
- done();
- });
- });
-
- it('should fail when trying to set a bare Object as the Map value', function(done) {
- sass.render({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- var out = new sass.types.Map(1);
- out.setKey(0, new sass.types.String('aaa'));
- out.setValue(0, {});
- return out;
- }
- }
- }, function(error) {
- assert.ok(/A SassValue is expected as a map value/.test(error.message));
- done();
- });
- });
-
- it('should always map null, true and false to the same (immutable) object', function(done) {
- var counter = 0;
-
- sass.render({
- data: 'div { color: foo(bar(null)); background-color: baz("foo" == "bar"); }',
- functions: {
- foo: function(a) {
- assert.strictEqual(a, sass.TRUE,
- 'Supplied value should be the same instance as sass.TRUE'
- );
-
- assert.strictEqual(
- sass.types.Boolean(true), sass.types.Boolean(true),
- 'sass.types.Boolean(true) should return a singleton');
-
- assert.strictEqual(
- sass.types.Boolean(true), sass.TRUE,
- 'sass.types.Boolean(true) should be the same instance as sass.TRUE');
-
- counter++;
-
- return sass.types.String('foo');
- },
- bar: function(a) {
- assert.strictEqual(a, sass.NULL,
- 'Supplied value should be the same instance as sass.NULL');
-
- assert.throws(function() {
- return new sass.types.Null();
- }, /Cannot instantiate SassNull/);
-
- counter++;
-
- return sass.TRUE;
- },
- baz: function(a) {
- assert.strictEqual(a, sass.FALSE,
- 'Supplied value should be the same instance as sass.FALSE');
-
- assert.throws(function() {
- return new sass.types.Boolean(false);
- }, /Cannot instantiate SassBoolean/);
-
- assert.strictEqual(
- sass.types.Boolean(false), sass.types.Boolean(false),
- 'sass.types.Boolean(false) should return a singleton');
-
- assert.strictEqual(
- sass.types.Boolean(false), sass.FALSE,
- 'sass.types.Boolean(false) should return singleton identical to sass.FALSE');
-
- counter++;
-
- return sass.types.String('baz');
- }
- }
- }, function() {
- assert.strictEqual(counter, 3);
- done();
- });
- });
- });
-
- describe('.render({stats: {}})', function() {
- var start = Date.now();
-
- it('should provide a start timestamp', function(done) {
- sass.render({
- file: fixture('include-files/index.scss')
- }, function(error, result) {
- assert(!error);
- assert.strictEqual(typeof result.stats.start, 'number');
- assert(result.stats.start >= start);
- done();
- });
- });
-
- it('should provide an end timestamp', function(done) {
- sass.render({
- file: fixture('include-files/index.scss')
- }, function(error, result) {
- assert(!error);
- assert.strictEqual(typeof result.stats.end, 'number');
- assert(result.stats.end >= result.stats.start);
- done();
- });
- });
-
- it('should provide a duration', function(done) {
- sass.render({
- file: fixture('include-files/index.scss')
- }, function(error, result) {
- assert(!error);
- assert.strictEqual(typeof result.stats.duration, 'number');
- assert.equal(result.stats.end - result.stats.start, result.stats.duration);
- done();
- });
- });
-
- it('should contain the given entry file', function(done) {
- sass.render({
- file: fixture('include-files/index.scss')
- }, function(error, result) {
- assert(!error);
- assert.equal(result.stats.entry, fixture('include-files/index.scss'));
- done();
- });
- });
-
- it('should contain an array of all included files', function(done) {
- var expected = [
- fixture('include-files/bar.scss').replace(/\\/g, '/'),
- fixture('include-files/foo.scss').replace(/\\/g, '/'),
- fixture('include-files/index.scss').replace(/\\/g, '/')
- ];
-
- sass.render({
- file: fixture('include-files/index.scss')
- }, function(error, result) {
- assert(!error);
- assert.deepEqual(result.stats.includedFiles.sort(), expected.sort());
- done();
- });
- });
-
- it('should contain array with the entry if there are no import statements', function(done) {
- var expected = fixture('simple/index.scss').replace(/\\/g, '/');
-
- sass.render({
- file: fixture('simple/index.scss')
- }, function(error, result) {
- assert.deepEqual(result.stats.includedFiles, [expected]);
- done();
- });
- });
-
- it('should state `data` as entry file', function(done) {
- sass.render({
- data: read(fixture('simple/index.scss'), 'utf8')
- }, function(error, result) {
- assert.equal(result.stats.entry, 'data');
- done();
- });
- });
-
- it('should contain an empty array as includedFiles', function(done) {
- sass.render({
- data: read(fixture('simple/index.scss'), 'utf8')
- }, function(error, result) {
- assert.deepEqual(result.stats.includedFiles, []);
- done();
- });
- });
- });
-
- describe('.renderSync(options)', function() {
- it('should compile sass to css with file', function(done) {
- var expected = read(fixture('simple/expected.css'), 'utf8').trim();
- var result = sass.renderSync({ file: fixture('simple/index.scss') });
-
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
-
- it('should compile sass to css with outFile set to absolute url', function(done) {
- var result = sass.renderSync({
- file: fixture('simple/index.scss'),
- sourceMap: true,
- outFile: fixture('simple/index-test.css')
- });
-
- assert.equal(JSON.parse(result.map).file, 'index-test.css');
- done();
- });
-
- it('should compile sass to css with outFile set to relative url', function(done) {
- var result = sass.renderSync({
- file: fixture('simple/index.scss'),
- sourceMap: true,
- outFile: './index-test.css'
- });
-
- assert.equal(JSON.parse(result.map).file, 'index-test.css');
- done();
- });
-
- it('should compile sass to css with outFile and sourceMap set to relative url', function(done) {
- var result = sass.renderSync({
- file: fixture('simple/index.scss'),
- sourceMap: './deep/nested/index.map',
- outFile: './index-test.css'
- });
-
- assert.equal(JSON.parse(result.map).file, '../../index-test.css');
- done();
- });
-
- it('should not generate source map when not requested', function(done) {
- var result = sass.renderSync({
- file: fixture('simple/index.scss'),
- sourceMap: false
- });
-
- assert.strictEqual(result.hasOwnProperty('map'), false, 'result has a map property');
- done();
- });
-
- it('should not generate source map without outFile and no explicit path given', function(done) {
- var result = sass.renderSync({
- file: fixture('simple/index.scss'),
- sourceMap: true
- });
-
- assert.strictEqual(result.hasOwnProperty('map'), false, 'result has a map property');
- done();
- });
-
- it('should compile generate map with sourceMapRoot pass-through option', function(done) {
- var result = sass.renderSync({
- file: fixture('simple/index.scss'),
- sourceMap: './deep/nested/index.map',
- sourceMapRoot: 'http://test.com/',
- outFile: './index-test.css'
- });
-
- assert.equal(JSON.parse(result.map).sourceRoot, 'http://test.com/');
- done();
- });
-
- it('should compile sass to css with data', function(done) {
- var src = read(fixture('simple/index.scss'), 'utf8');
- var expected = read(fixture('simple/expected.css'), 'utf8').trim();
- var result = sass.renderSync({ data: src });
-
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
-
- it('should compile sass to css using indented syntax', function(done) {
- var src = read(fixture('indent/index.sass'), 'utf8');
- var expected = read(fixture('indent/expected.css'), 'utf8').trim();
- var result = sass.renderSync({
- data: src,
- indentedSyntax: true
- });
-
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
-
- it('should NOT compile empty data string', function(done) {
- assert.throws(function() {
- sass.renderSync({ data: '' });
- }, /No input specified: provide a file name or a source string to process/ );
- done();
- });
-
- it('should NOT compile without any input', function(done) {
- assert.throws(function() {
- sass.renderSync({});
- }, /No input specified: provide a file name or a source string to process/);
- done();
- });
-
- it('should throw error for bad input', function(done) {
- assert.throws(function() {
- sass.renderSync('somestring');
- });
- assert.throws(function() {
- sass.renderSync({ data: '#navbar width 80%;' });
- });
-
- done();
- });
-
- it('should compile with include paths', function(done) {
- var src = read(fixture('include-path/index.scss'), 'utf8');
- var expected = read(fixture('include-path/expected.css'), 'utf8').trim();
- var result = sass.renderSync({
- data: src,
- includePaths: [
- fixture('include-path/functions'),
- fixture('include-path/lib')
- ]
- });
-
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
-
- it('should add cwd to the front on include paths', function(done) {
- var src = fixture('cwd-include-path/root/index.scss');
- var expected = read(fixture('cwd-include-path/expected.css'), 'utf8').trim();
- var cwd = process.cwd();
-
- process.chdir(fixture('cwd-include-path'));
- var result = sass.renderSync({
- file: src,
- includePaths: [
- fixture('include-path/functions'),
- fixture('include-path/lib')
- ]
- });
- process.chdir(cwd);
-
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
-
- it('should check SASS_PATH in the specified order', function(done) {
- var src = read(fixture('sass-path/index.scss'), 'utf8');
- var expectedRed = read(fixture('sass-path/expected-red.css'), 'utf8').trim();
- var expectedOrange = read(fixture('sass-path/expected-orange.css'), 'utf8').trim();
-
- var envIncludes = [
- fixture('sass-path/red'),
- fixture('sass-path/orange')
- ];
-
- process.env.SASS_PATH = envIncludes.join(path.delimiter);
- var result = sass.renderSync({
- data: src,
- includePaths: []
- });
-
- assert.equal(result.css.toString().trim(), expectedRed.replace(/\r\n/g, '\n'));
-
- process.env.SASS_PATH = envIncludes.reverse().join(path.delimiter);
- result = sass.renderSync({
- data: src,
- includePaths: []
- });
-
- assert.equal(result.css.toString().trim(), expectedOrange.replace(/\r\n/g, '\n'));
- done();
- });
-
- it('should prefer include path over SASS_PATH', function(done) {
- var src = read(fixture('sass-path/index.scss'), 'utf8');
- var expectedRed = read(fixture('sass-path/expected-red.css'), 'utf8').trim();
- var expectedOrange = read(fixture('sass-path/expected-orange.css'), 'utf8').trim();
-
- var envIncludes = [
- fixture('sass-path/red')
- ];
- process.env.SASS_PATH = envIncludes.join(path.delimiter);
-
- var result = sass.renderSync({
- data: src,
- includePaths: []
- });
-
- assert.equal(result.css.toString().trim(), expectedRed.replace(/\r\n/g, '\n'));
-
- result = sass.renderSync({
- data: src,
- includePaths: [fixture('sass-path/orange')]
- });
-
- assert.equal(result.css.toString().trim(), expectedOrange.replace(/\r\n/g, '\n'));
- done();
- });
-
- it('should render with precision option', function(done) {
- var src = read(fixture('precision/index.scss'), 'utf8');
- var expected = read(fixture('precision/expected.css'), 'utf8').trim();
- var result = sass.renderSync({
- data: src,
- precision: 10
- });
-
- assert.equal(result.css.toString().trim(), expected.replace(/\r\n/g, '\n'));
- done();
- });
-
- it('should contain all included files in stats when data is passed', function(done) {
- var src = read(fixture('include-files/index.scss'), 'utf8');
- var expected = [
- fixture('include-files/bar.scss').replace(/\\/g, '/'),
- fixture('include-files/foo.scss').replace(/\\/g, '/')
- ];
-
- var result = sass.renderSync({
- data: src,
- includePaths: [fixture('include-files')]
- });
-
- assert.deepEqual(result.stats.includedFiles, expected);
- done();
- });
-
- it('should render with indentWidth and indentType options', function(done) {
- var result = sass.renderSync({
- data: 'div { color: transparent; }',
- indentWidth: 7,
- indentType: 'tab'
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n\t\t\t\t\t\t\tcolor: transparent; }');
- done();
- });
-
- it('should render with linefeed option', function(done) {
- var result = sass.renderSync({
- data: 'div { color: transparent; }',
- linefeed: 'lfcr'
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n\r color: transparent; }');
- done();
- });
- });
-
- describe('.renderSync(importer)', function() {
- var src = read(fixture('include-files/index.scss'), 'utf8');
-
- it('should override imports with "data" as input and returns file and contents', function(done) {
- var result = sass.renderSync({
- data: src,
- importer: function(url, prev) {
- return {
- file: prev + url,
- contents: 'div {color: yellow;}'
- };
- }
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
-
- it('should override imports with "file" as input and returns file and contents', function(done) {
- var result = sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev) {
- return {
- file: prev + url,
- contents: 'div {color: yellow;}'
- };
- }
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
-
- it('should override imports with "data" as input and returns file', function(done) {
- var result = sass.renderSync({
- data: src,
- importer: function(url) {
- return {
- file: path.resolve(path.dirname(fixture('include-files/index.scss')), url + (path.extname(url) ? '' : '.scss'))
- };
- }
- });
-
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
-
- it('should override imports with "file" as input and returns file', function(done) {
- var result = sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: function(url, prev) {
- return {
- file: path.resolve(path.dirname(prev), url + (path.extname(url) ? '' : '.scss'))
- };
- }
- });
-
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
-
- it('should override imports with "data" as input and returns contents', function(done) {
- var result = sass.renderSync({
- data: src,
- importer: function() {
- return {
- contents: 'div {color: yellow;}'
- };
- }
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
-
- it('should override imports with "file" as input and returns contents', function(done) {
- var result = sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: function() {
- return {
- contents: 'div {color: yellow;}'
- };
- }
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
-
-
-
- it('should fallback to default import behaviour if importer returns sass.NULL', function(done) {
- var result = sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: function() {
- return sass.NULL;
- }
- });
-
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
-
- it('should fallback to default import behaviour if importer returns null for backwards compatibility', function(done) {
- var result = sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: function() {
- return null;
- }
- });
-
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
-
- it('should fallback to default import behaviour if importer returns undefined for backwards compatibility', function(done) {
- var result = sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: function() {
- return undefined;
- }
- });
-
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
-
- it('should fallback to default import behaviour if importer returns false for backwards compatibility', function(done) {
- var result = sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: function() {
- return false;
- }
- });
-
- assert.equal(result.css.toString().trim(), '/* foo.scss */\n/* bar.scss */');
- done();
- });
-
- it('should accept arrays of importers and return respect the order', function(done) {
- var result = sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: [
- function() {
- return sass.NULL;
- },
- function() {
- return {
- contents: 'div {color: yellow;}'
- };
- }
- ]
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n color: yellow; }\n\ndiv {\n color: yellow; }');
- done();
- });
-
- it('should be able to see its options in this.options', function(done) {
- var fxt = fixture('include-files/index.scss');
- var sync = false;
- sass.renderSync({
- file: fixture('include-files/index.scss'),
- importer: function() {
- assert.equal(fxt, this.options.file);
- sync = true;
- return {};
- }
- });
- assert.equal(sync, true);
- done();
- });
-
- it('should throw user-defined error', function(done) {
- assert.throws(function() {
- sass.renderSync({
- data: src,
- importer: function() {
- return new Error('doesn\'t exist!');
- }
- });
- }, /doesn\'t exist!/);
-
- done();
- });
-
- it('should throw exception when importer returns an invalid value', function(done) {
- assert.throws(function() {
- sass.renderSync({
- data: src,
- importer: function() {
- return { contents: new Buffer('i am not a string!') };
- }
- });
- }, /returned value of `contents` must be a string/);
-
- done();
- });
- });
-
- describe('.renderSync(functions)', function() {
- it('should call custom function in sync mode', function(done) {
- var result = sass.renderSync({
- data: 'div { width: cos(0) * 50px; }',
- functions: {
- 'cos($a)': function(angle) {
- if (!(angle instanceof sass.types.Number)) {
- throw new TypeError('Unexpected type for "angle"');
- }
- return new sass.types.Number(Math.cos(angle.getValue()));
- }
- }
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n width: 50px; }');
- done();
- });
-
- it('should return a list of selectors after calling the headings custom function', function(done) {
- var result = sass.renderSync({
- data: '#{headings(2,5)} { color: #08c; }',
- functions: {
- 'headings($from: 0, $to: 6)': function(from, to) {
- var i, f = from.getValue(), t = to.getValue(),
- list = new sass.types.List(t - f + 1);
-
- for (i = f; i <= t; i++) {
- list.setValue(i - f, new sass.types.String('h' + i));
- }
-
- return list;
- }
- }
- });
-
- assert.equal(result.css.toString().trim(), 'h2, h3, h4, h5 {\n color: #08c; }');
- done();
- });
-
- it('should let custom function invoke sass types constructors without the `new` keyword', function(done) {
- var result = sass.renderSync({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return sass.types.Number(42, 'em');
- }
- }
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n color: 42em; }');
- done();
- });
-
- it('should let us register custom functions without signatures', function(done) {
- var result = sass.renderSync({
- data: 'div { color: foo(20, 22); }',
- functions: {
- foo: function(a, b) {
- return new sass.types.Number(a.getValue() + b.getValue(), 'em');
- }
- }
- });
-
- assert.equal(result.css.toString().trim(), 'div {\n color: 42em; }');
- done();
- });
-
- it('should fail when returning anything other than a sass value from a custom function', function(done) {
- assert.throws(function() {
- sass.renderSync({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return {};
- }
- }
- });
- }, /A SassValue object was expected/);
-
- done();
- });
-
- it('should properly bubble up standard JS errors thrown by custom functions', function(done) {
- assert.throws(function() {
- sass.renderSync({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- throw new RangeError('This is a test error');
- }
- }
- });
- }, /This is a test error/);
-
- done();
- });
-
- it('should properly bubble up unknown errors thrown by custom functions', function(done) {
- assert.throws(function() {
- sass.renderSync({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- throw {};
- }
- }
- });
- }, /unexpected error/);
-
- done();
- });
-
- it('should properly bubble up errors from sass value getters/setters/constructors', function(done) {
- assert.throws(function() {
- sass.renderSync({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- return sass.types.Boolean('foo');
- }
- }
- });
- }, /Expected one boolean argument/);
-
- assert.throws(function() {
- sass.renderSync({
- data: 'div { color: foo(); }',
- functions: {
- 'foo()': function() {
- var ret = new sass.types.Number(42);
- ret.setUnit(123);
- return ret;
- }
- }
- });
- }, /Supplied value should be a string/);
-
- done();
- });
-
- it('should call custom functions with correct context', function(done) {
- function assertExpected(result) {
- assert.equal(result.css.toString().trim(), 'div {\n foo1: 1;\n foo2: 2; }');
- }
- var options = {
- data: 'div { foo1: foo(); foo2: foo(); }',
- functions: {
- // foo() is stateful and will persist an incrementing counter
- 'foo()': function() {
- assert(this);
- this.fooCounter = (this.fooCounter || 0) + 1;
- return new sass.types.Number(this.fooCounter);
- }
- }
- };
- assertExpected(sass.renderSync(options));
- done();
- });
- });
-
- describe('.renderSync({stats: {}})', function() {
- var start = Date.now();
- var result = sass.renderSync({
- file: fixture('include-files/index.scss')
- });
-
- it('should provide a start timestamp', function(done) {
- assert.strictEqual(typeof result.stats.start, 'number');
- assert(result.stats.start >= start);
- done();
- });
-
- it('should provide an end timestamp', function(done) {
- assert.strictEqual(typeof result.stats.end, 'number');
- assert(result.stats.end >= result.stats.start);
- done();
- });
-
- it('should provide a duration', function(done) {
- assert.strictEqual(typeof result.stats.duration, 'number');
- assert.equal(result.stats.end - result.stats.start, result.stats.duration);
- done();
- });
-
- it('should contain the given entry file', function(done) {
- assert.equal(result.stats.entry, resolveFixture('include-files/index.scss'));
- done();
- });
-
- it('should contain an array of all included files', function(done) {
- var expected = [
- fixture('include-files/bar.scss').replace(/\\/g, '/'),
- fixture('include-files/foo.scss').replace(/\\/g, '/'),
- fixture('include-files/index.scss').replace(/\\/g, '/')
- ].sort();
- var actual = result.stats.includedFiles.sort();
-
- assert.equal(actual[0], expected[0]);
- assert.equal(actual[1], expected[1]);
- assert.equal(actual[2], expected[2]);
- done();
- });
-
- it('should contain array with the entry if there are no import statements', function(done) {
- var expected = fixture('simple/index.scss').replace(/\\/g, '/');
-
- var result = sass.renderSync({
- file: fixture('simple/index.scss')
- });
-
- assert.deepEqual(result.stats.includedFiles, [expected]);
- done();
- });
-
- it('should state `data` as entry file', function(done) {
- var result = sass.renderSync({
- data: read(fixture('simple/index.scss'), 'utf8')
- });
-
- assert.equal(result.stats.entry, 'data');
- done();
- });
-
- it('should contain an empty array as includedFiles', function(done) {
- var result = sass.renderSync({
- data: read(fixture('simple/index.scss'), 'utf8')
- });
-
- assert.deepEqual(result.stats.includedFiles, []);
- done();
- });
- });
-
- describe('.info', function() {
- var package = require('../package.json'),
- info = sass.info;
-
- it('should return a correct version info', function(done) {
- assert(info.indexOf(package.version) > 0);
- assert(info.indexOf('(Wrapper)') > 0);
- assert(info.indexOf('[JavaScript]') > 0);
- assert(info.indexOf('[NA]') < 0);
- assert(info.indexOf('(Sass Compiler)') > 0);
- assert(info.indexOf('[C/C++]') > 0);
-
- done();
- });
- });
-});
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-23 12:17:59 +0000