121 lines
3.0 KiB
JavaScript
121 lines
3.0 KiB
JavaScript
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import withAlphaVariable from '../src/util/withAlphaVariable'
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test('it adds the right custom property', () => {
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expect(
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withAlphaVariable({ color: '#ff0000', property: 'color', variable: '--tw-text-opacity' })
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).toEqual({
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'--tw-text-opacity': '1',
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color: 'rgba(255, 0, 0, var(--tw-text-opacity))',
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})
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})
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test('it ignores colors that cannot be parsed', () => {
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expect(
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withAlphaVariable({
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color: 'currentColor',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': 'currentColor',
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})
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})
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test('it ignores colors that already have an alpha channel', () => {
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expect(
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withAlphaVariable({
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color: '#ff0000ff',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': '#ff0000ff',
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})
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expect(
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withAlphaVariable({
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color: '#ff000080',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': '#ff000080',
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})
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expect(
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withAlphaVariable({
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color: '#f00a',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': '#f00a',
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})
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expect(
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withAlphaVariable({
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color: '#f00f',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': '#f00f',
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})
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expect(
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withAlphaVariable({
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color: 'rgba(255, 255, 255, 1)',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': 'rgba(255, 255, 255, 1)',
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})
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expect(
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withAlphaVariable({
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color: 'rgba(255, 255, 255, 0.5)',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': 'rgba(255, 255, 255, 0.5)',
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})
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expect(
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withAlphaVariable({
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color: 'hsla(240, 100%, 50%, 1)',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': 'hsla(240, 100%, 50%, 1)',
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})
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expect(
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withAlphaVariable({
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color: 'hsla(240, 100%, 50%, 0.5)',
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'background-color': 'hsla(240, 100%, 50%, 0.5)',
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})
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})
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test('it allows a closure to be passed', () => {
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expect(
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withAlphaVariable({
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color: ({ opacityVariable }) => `rgba(0, 0, 0, var(${opacityVariable}))`,
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'--tw-bg-opacity': '1',
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'background-color': 'rgba(0, 0, 0, var(--tw-bg-opacity))',
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})
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expect(
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withAlphaVariable({
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color: ({ opacityValue }) => `rgba(0, 0, 0, ${opacityValue})`,
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property: 'background-color',
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variable: '--tw-bg-opacity',
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})
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).toEqual({
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'--tw-bg-opacity': '1',
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'background-color': 'rgba(0, 0, 0, var(--tw-bg-opacity))',
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})
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})
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