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| 1 | +// @flow |
| 2 | +import expect from 'expect.js' |
| 3 | +import {stripIndent} from 'common-tags' |
| 4 | +import {create as createJss} from 'jss' |
| 5 | +import {createGenerateId} from '../../../tests/utils' |
| 6 | +import {create as createCss} from './index' |
| 7 | + |
| 8 | +describe('css-jss', () => { |
| 9 | + let sheet |
| 10 | + let css |
| 11 | + |
| 12 | + beforeEach(() => { |
| 13 | + sheet = createJss({createGenerateId}).createStyleSheet() |
| 14 | + css = createCss(sheet) |
| 15 | + }) |
| 16 | + |
| 17 | + it('should accept a single style object argument', () => { |
| 18 | + const className = css({color: 'red'}) |
| 19 | + expect(className).to.be('css-0-id') |
| 20 | + expect(sheet.toString()).to.be(stripIndent` |
| 21 | + .css-0-id { |
| 22 | + color: red; |
| 23 | + } |
| 24 | + `) |
| 25 | + }) |
| 26 | + |
| 27 | + it('should accept multiple style object arguments', () => { |
| 28 | + const className = css({color: 'red'}, {background: 'green'}) |
| 29 | + expect(className).to.be('css-0-id') |
| 30 | + expect(sheet.toString()).to.be(stripIndent` |
| 31 | + .css-0-id { |
| 32 | + color: red; |
| 33 | + background: green; |
| 34 | + } |
| 35 | + `) |
| 36 | + }) |
| 37 | + |
| 38 | + it('should accept multiple style object array', () => { |
| 39 | + const className = css([{color: 'red'}, {background: 'green'}]) |
| 40 | + expect(className).to.be('css-0-id') |
| 41 | + expect(sheet.toString()).to.be(stripIndent` |
| 42 | + .css-0-id { |
| 43 | + color: red; |
| 44 | + background: green; |
| 45 | + } |
| 46 | + `) |
| 47 | + }) |
| 48 | + |
| 49 | + it('should accept multiple style object array and style objects', () => { |
| 50 | + const className = css([{color: 'red'}, {background: 'green'}], {float: 'left'}) |
| 51 | + expect(className).to.be('css-0-id') |
| 52 | + expect(sheet.toString()).to.be(stripIndent` |
| 53 | + .css-0-id { |
| 54 | + color: red; |
| 55 | + background: green; |
| 56 | + float: left; |
| 57 | + } |
| 58 | + `) |
| 59 | + }) |
| 60 | + |
| 61 | + it('should accept multiple style object arrays', () => { |
| 62 | + const className = css([{color: 'red'}, {background: 'green'}], [{float: 'left'}]) |
| 63 | + expect(className).to.be('css-0-id') |
| 64 | + expect(sheet.toString()).to.be(stripIndent` |
| 65 | + .css-0-id { |
| 66 | + color: red; |
| 67 | + background: green; |
| 68 | + float: left; |
| 69 | + } |
| 70 | + `) |
| 71 | + }) |
| 72 | + |
| 73 | + it('should compose css() calls', () => { |
| 74 | + const className = css(css({color: 'red'}), css({background: 'green'})) |
| 75 | + expect(className).to.be('css-2-id') |
| 76 | + expect(sheet.toString()).to.be(stripIndent` |
| 77 | + .css-0-id { |
| 78 | + color: red; |
| 79 | + } |
| 80 | + .css-1-id { |
| 81 | + background: green; |
| 82 | + } |
| 83 | + .css-2-id { |
| 84 | + color: red; |
| 85 | + background: green; |
| 86 | + } |
| 87 | + `) |
| 88 | + }) |
| 89 | + |
| 90 | + it('should compose css() calls inside of array arg', () => { |
| 91 | + const className = css([css({color: 'red'}), css({background: 'green'})]) |
| 92 | + expect(className).to.be('css-2-id') |
| 93 | + expect(sheet.toString()).to.be(stripIndent` |
| 94 | + .css-0-id { |
| 95 | + color: red; |
| 96 | + } |
| 97 | + .css-1-id { |
| 98 | + background: green; |
| 99 | + } |
| 100 | + .css-2-id { |
| 101 | + color: red; |
| 102 | + background: green; |
| 103 | + } |
| 104 | + `) |
| 105 | + }) |
| 106 | + |
| 107 | + it('should compose css() calls from mixed array and strings', () => { |
| 108 | + const className = css([css({color: 'red'}), css({background: 'green'})], css({float: 'left'})) |
| 109 | + expect(className).to.be('css-3-id') |
| 110 | + expect(sheet.toString()).to.be(stripIndent` |
| 111 | + .css-0-id { |
| 112 | + color: red; |
| 113 | + } |
| 114 | + .css-1-id { |
| 115 | + background: green; |
| 116 | + } |
| 117 | + .css-2-id { |
| 118 | + float: left; |
| 119 | + } |
| 120 | + .css-3-id { |
| 121 | + color: red; |
| 122 | + background: green; |
| 123 | + float: left; |
| 124 | + } |
| 125 | + `) |
| 126 | + }) |
| 127 | + |
| 128 | + it('should ignore empty values', () => { |
| 129 | + const className = css(null, {color: 'red'}, '', {background: 'green'}, undefined) |
| 130 | + expect(className).to.be('css-0-id') |
| 131 | + expect(sheet.toString()).to.be(stripIndent` |
| 132 | + .css-0-id { |
| 133 | + color: red; |
| 134 | + background: green; |
| 135 | + } |
| 136 | + `) |
| 137 | + }) |
| 138 | + |
| 139 | + it('should accept label', () => { |
| 140 | + const className = css({color: 'red', label: 'xxx'}, {background: 'green'}) |
| 141 | + expect(className).to.be('xxx-0-id') |
| 142 | + expect(sheet.toString()).to.be(stripIndent` |
| 143 | + .xxx-0-id { |
| 144 | + color: red; |
| 145 | + background: green; |
| 146 | + } |
| 147 | + `) |
| 148 | + }) |
| 149 | + |
| 150 | + it('should merge label', () => { |
| 151 | + const className = css( |
| 152 | + {color: 'red', label: 'xxx'}, |
| 153 | + {background: 'green', label: 'yyy'}, |
| 154 | + {float: 'left', label: 'yyy'} |
| 155 | + ) |
| 156 | + expect(className).to.be('xxx-yyy-0-id') |
| 157 | + expect(sheet.toString()).to.be(stripIndent` |
| 158 | + .xxx-yyy-0-id { |
| 159 | + color: red; |
| 160 | + background: green; |
| 161 | + float: left; |
| 162 | + } |
| 163 | + `) |
| 164 | + }) |
| 165 | + |
| 166 | + it('should cache a single style', () => { |
| 167 | + const style = {color: 'red'} |
| 168 | + const className1 = css(style) |
| 169 | + const className2 = css(style) |
| 170 | + expect(className1).to.be('css-0-id') |
| 171 | + expect(className2).to.be('css-0-id') |
| 172 | + expect(sheet.toString()).to.be(stripIndent` |
| 173 | + .css-0-id { |
| 174 | + color: red; |
| 175 | + } |
| 176 | + `) |
| 177 | + }) |
| 178 | + |
| 179 | + it('should cache multiple styles', () => { |
| 180 | + const style1 = {color: 'red'} |
| 181 | + const style2 = {background: 'green'} |
| 182 | + const className1 = css(style1, style2) |
| 183 | + const className2 = css(style1, style2) |
| 184 | + expect(className1).to.be('css-0-id') |
| 185 | + expect(className2).to.be('css-0-id') |
| 186 | + expect(sheet.toString()).to.be(stripIndent` |
| 187 | + .css-0-id { |
| 188 | + color: red; |
| 189 | + background: green; |
| 190 | + } |
| 191 | + `) |
| 192 | + }) |
| 193 | + |
| 194 | + it('should try get the cached rule by using a ref first before trying to stringify', () => {}) |
| 195 | +}) |
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