65 lines
2.6 KiB
JavaScript
Executable File
65 lines
2.6 KiB
JavaScript
Executable File
/* global it, describe */
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const assert = require('assert');
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const StyleCompiler = require('../src/StyleCompiler');
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describe('StyleCompiler', () => {
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describe('#compile()', () => {
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it('should return a promise', () => {
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const less = '@color: blue; h1{ color: @color; }';
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const promise = StyleCompiler.compile(less);
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assert(promise instanceof Promise);
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});
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describe('positive', () => {
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it('should compile less to css', async() => {
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const less = '@color: blue; h1{ color: @color; }';
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const expected = 'h1 {\n color: blue;\n}\n';
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const css = await StyleCompiler.compile(less);
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assert.equal(css, expected);
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});
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it('should not throw an error when compiling to css', () => {
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const less = '@color: blue; h1{ color: @color; }';
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StyleCompiler.compile(less)
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.catch(err => assert(err == null));
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});
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});
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describe('negative', () => {
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it('should throw an error if less is not correct', () => {
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const less = '@color: blue; h1#asd+yx[]{ color: @color; }';
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StyleCompiler.compile(less)
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.then(css => assert(css == null))
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.catch(err => assert(err != null));
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});
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});
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});
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describe('#minify()', () => {
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it('should return a promise', () => {
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const less = '@color: blue; h1{ color: @color; }';
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const promise = StyleCompiler.compile(less);
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assert(promise instanceof Promise);
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});
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describe('positive', () => {
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it('should minify css', async() => {
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const css = 'h1 {\n color: blue;\n}\n';
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const expected = 'h1{color:#00f}';
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const minified = await StyleCompiler.minify(css);
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assert.equal(minified.styles, expected);
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});
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it('should not throw an error when minifying css', () => {
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const css = 'h1 {\n color: blue;\n}\n';
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StyleCompiler.compile(css)
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.catch(err => assert(err == null));
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});
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});
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describe('negative', () => {
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it('should throw an error if css is not correct', () => {
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const css = 'h1 {\n color: #yxcöklljasd+blue;\n}\n';
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StyleCompiler.compile(css)
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.then(minified => assert(minified == null))
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.catch(err => assert(err != null));
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});
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});
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});
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// TODO test for .run()
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});
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