48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
import postcss from 'postcss'
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import plugin from '../src/lib/substituteScreenAtRules'
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import config from '../stubs/defaultConfig.stub.js'
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function run(input, opts = config) {
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return postcss([plugin(opts)]).process(input, { from: undefined })
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}
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test('it can generate media queries from configured screen sizes', () => {
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const input = `
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@screen sm {
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.banana { color: yellow; }
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}
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@screen md {
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.banana { color: red; }
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}
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@screen lg {
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.banana { color: green; }
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}
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`
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const output = `
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@media (min-width: 500px) {
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.banana { color: yellow; }
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}
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@media (min-width: 750px) {
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.banana { color: red; }
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}
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@media (min-width: 1000px) {
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.banana { color: green; }
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}
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`
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return run(input, {
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theme: {
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screens: {
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sm: '500px',
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md: '750px',
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lg: '1000px',
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},
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},
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separator: ':',
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}).then((result) => {
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expect(result.css).toMatchCss(output)
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expect(result.warnings().length).toBe(0)
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})
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})
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