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https://github.com/tailwindlabs/tailwindcss.git
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e62525226e
* ignored `undefined` and `null` value values for intellisense We are not completely ignoring "all" falsey values, because then we would get rid of `0` values (e.g.: `p-0`) which is not what we want. * update changelog
120 lines
3.4 KiB
JavaScript
120 lines
3.4 KiB
JavaScript
import resolveConfig from '../src/public/resolve-config'
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import { createContext } from '../src/lib/setupContextUtils'
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it('should generate every possible class, without variants', () => {
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let config = {}
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let context = createContext(resolveConfig(config))
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let classes = context.getClassList()
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expect(classes).toBeInstanceOf(Array)
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// Verify we have a `container` for the 'components' section.
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expect(classes).toContain('container')
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// Verify we handle the DEFAULT case correctly
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expect(classes).toContain('border')
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// Verify we handle negative values correctly
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expect(classes).toContain('-inset-1/4')
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expect(classes).toContain('-m-0')
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expect(classes).not.toContain('-uppercase')
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expect(classes).not.toContain('-opacity-50')
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config = { theme: { extend: { margin: { DEFAULT: '5px' } } } }
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context = createContext(resolveConfig(config))
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classes = context.getClassList()
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expect(classes).not.toContain('-m-DEFAULT')
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})
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it('should generate every possible class while handling negatives and prefixes', () => {
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let config = { prefix: 'tw-' }
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let context = createContext(resolveConfig(config))
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let classes = context.getClassList()
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expect(classes).toBeInstanceOf(Array)
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// Verify we have a `container` for the 'components' section.
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expect(classes).toContain('tw-container')
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// Verify we handle the DEFAULT case correctly
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expect(classes).toContain('tw-border')
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// Verify we handle negative values correctly
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expect(classes).toContain('-tw-inset-1/4')
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expect(classes).toContain('-tw-m-0')
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expect(classes).not.toContain('-tw-uppercase')
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expect(classes).not.toContain('-tw-opacity-50')
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// These utilities do work but there's no reason to generate
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// them alongside the `-{prefix}-{utility}` versions
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expect(classes).not.toContain('tw--inset-1/4')
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expect(classes).not.toContain('tw--m-0')
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config = {
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prefix: 'tw-',
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theme: { extend: { margin: { DEFAULT: '5px' } } },
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}
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context = createContext(resolveConfig(config))
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classes = context.getClassList()
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expect(classes).not.toContain('-tw-m-DEFAULT')
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})
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it('should not generate utilities with opacity by default', () => {
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let config = {}
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let context = createContext(resolveConfig(config))
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let classes = context.getClassList()
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expect(classes).not.toContain('bg-red-500/50')
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})
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it('should not generate utilities with opacity even if safe-listed', () => {
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let config = {
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safelist: [
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{
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pattern: /^bg-red-(400|500)(\/(40|50))?$/,
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},
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],
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}
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let context = createContext(resolveConfig(config))
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let classes = context.getClassList()
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expect(classes).not.toContain('bg-red-500/50')
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})
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it('should not generate utilities that are set to undefined or null to so that they are removed', () => {
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let config = {
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theme: {
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extend: {
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colors: {
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red: null,
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green: undefined,
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blue: {
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100: null,
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200: undefined,
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},
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},
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},
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},
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safelist: [
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{
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pattern: /^bg-(red|green|blue)-.*$/,
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},
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],
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}
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let context = createContext(resolveConfig(config))
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let classes = context.getClassList()
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expect(classes).not.toContain('bg-red-100') // Red is `null`
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expect(classes).not.toContain('bg-green-100') // Green is `undefined`
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expect(classes).not.toContain('bg-blue-100') // Blue.100 is `null`
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expect(classes).not.toContain('bg-blue-200') // Blue.200 is `undefined`
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expect(classes).toContain('bg-blue-50')
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expect(classes).toContain('bg-blue-300')
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})
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