import { parseColor, formatColor } from '../src/util/color'
describe('parseColor', () => {
it.each`
color | output
${'black'} | ${{ mode: 'rgb', color: ['0', '0', '0'], alpha: undefined }}
${'#0088cc'} | ${{ mode: 'rgb', color: ['0', '136', '204'], alpha: undefined }}
${'#08c'} | ${{ mode: 'rgb', color: ['0', '136', '204'], alpha: undefined }}
${'#0088cc99'} | ${{ mode: 'rgb', color: ['0', '136', '204'], alpha: '0.6' }}
${'#08c9'} | ${{ mode: 'rgb', color: ['0', '136', '204'], alpha: '0.6' }}
${'rgb(0, 30, 60)'} | ${{ mode: 'rgb', color: ['0', '30', '60'], alpha: undefined }}
${'rgba(0, 30, 60, 0.5)'} | ${{ mode: 'rgb', color: ['0', '30', '60'], alpha: '0.5' }}
${'rgb(0 30 60)'} | ${{ mode: 'rgb', color: ['0', '30', '60'], alpha: undefined }}
${'rgb(0 30 60 / 0.5)'} | ${{ mode: 'rgb', color: ['0', '30', '60'], alpha: '0.5' }}
${'rgb(var(--foo), 30, 60)'} | ${{ mode: 'rgb', color: ['var(--foo)', '30', '60'], alpha: undefined }}
${'rgb(0, var(--foo), 60)'} | ${{ mode: 'rgb', color: ['0', 'var(--foo)', '60'], alpha: undefined }}
${'rgb(0, 30, var(--foo))'} | ${{ mode: 'rgb', color: ['0', '30', 'var(--foo)'], alpha: undefined }}
${'rgb(0, 30, var(--foo), 0.5)'} | ${{ mode: 'rgb', color: ['0', '30', 'var(--foo)'], alpha: '0.5' }}
${'rgb(var(--foo), 30, var(--bar))'} | ${{ mode: 'rgb', color: ['var(--foo)', '30', 'var(--bar)'], alpha: undefined }}
${'rgb(var(--foo), var(--bar), var(--baz))'} | ${{ mode: 'rgb', color: ['var(--foo)', 'var(--bar)', 'var(--baz)'], alpha: undefined }}
${'rgb(var(--foo) 30 60)'} | ${{ mode: 'rgb', color: ['var(--foo)', '30', '60'], alpha: undefined }}
${'rgb(0 var(--foo) 60)'} | ${{ mode: 'rgb', color: ['0', 'var(--foo)', '60'], alpha: undefined }}
${'rgb(0 30 var(--foo))'} | ${{ mode: 'rgb', color: ['0', '30', 'var(--foo)'], alpha: undefined }}
${'rgb(0 30 var(--foo) / 0.5)'} | ${{ mode: 'rgb', color: ['0', '30', 'var(--foo)'], alpha: '0.5' }}
${'rgb(var(--foo) 30 var(--bar))'} | ${{ mode: 'rgb', color: ['var(--foo)', '30', 'var(--bar)'], alpha: undefined }}
${'rgb(var(--foo) var(--bar) var(--baz))'} | ${{ mode: 'rgb', color: ['var(--foo)', 'var(--bar)', 'var(--baz)'], alpha: undefined }}
${'hsl(0, 30%, 60%)'} | ${{ mode: 'hsl', color: ['0', '30%', '60%'], alpha: undefined }}
${'hsl(0deg, 30%, 60%)'} | ${{ mode: 'hsl', color: ['0deg', '30%', '60%'], alpha: undefined }}
${'hsl(0rad, 30%, 60%)'} | ${{ mode: 'hsl', color: ['0rad', '30%', '60%'], alpha: undefined }}
${'hsl(0grad, 30%, 60%)'} | ${{ mode: 'hsl', color: ['0grad', '30%', '60%'], alpha: undefined }}
${'hsl(0turn, 30%, 60%)'} | ${{ mode: 'hsl', color: ['0turn', '30%', '60%'], alpha: undefined }}
${'hsla(0, 30%, 60%, 0.5)'} | ${{ mode: 'hsl', color: ['0', '30%', '60%'], alpha: '0.5' }}
${'hsla(0deg, 30%, 60%, 0.5)'} | ${{ mode: 'hsl', color: ['0deg', '30%', '60%'], alpha: '0.5' }}
${'hsla(0rad, 30%, 60%, 0.5)'} | ${{ mode: 'hsl', color: ['0rad', '30%', '60%'], alpha: '0.5' }}
${'hsla(0grad, 30%, 60%, 0.5)'} | ${{ mode: 'hsl', color: ['0grad', '30%', '60%'], alpha: '0.5' }}
${'hsla(0turn, 30%, 60%, 0.5)'} | ${{ mode: 'hsl', color: ['0turn', '30%', '60%'], alpha: '0.5' }}
${'hsl(0 30% 60%)'} | ${{ mode: 'hsl', color: ['0', '30%', '60%'], alpha: undefined }}
${'hsl(0deg 30% 60%)'} | ${{ mode: 'hsl', color: ['0deg', '30%', '60%'], alpha: undefined }}
${'hsl(0rad 30% 60%)'} | ${{ mode: 'hsl', color: ['0rad', '30%', '60%'], alpha: undefined }}
${'hsl(0grad 30% 60%)'} | ${{ mode: 'hsl', color: ['0grad', '30%', '60%'], alpha: undefined }}
${'hsl(0turn 30% 60%)'} | ${{ mode: 'hsl', color: ['0turn', '30%', '60%'], alpha: undefined }}
${'hsl(0 30% 60% / 0.5)'} | ${{ mode: 'hsl', color: ['0', '30%', '60%'], alpha: '0.5' }}
${'hsl(0deg 30% 60% / 0.5)'} | ${{ mode: 'hsl', color: ['0deg', '30%', '60%'], alpha: '0.5' }}
${'hsl(0rad 30% 60% / 0.5)'} | ${{ mode: 'hsl', color: ['0rad', '30%', '60%'], alpha: '0.5' }}
${'hsl(0grad 30% 60% / 0.5)'} | ${{ mode: 'hsl', color: ['0grad', '30%', '60%'], alpha: '0.5' }}
${'hsl(0turn 30% 60% / 0.5)'} | ${{ mode: 'hsl', color: ['0turn', '30%', '60%'], alpha: '0.5' }}
${'hsl(var(--foo), 30%, 60%)'} | ${{ mode: 'hsl', color: ['var(--foo)', '30%', '60%'], alpha: undefined }}
${'hsl(0, var(--foo), 60%)'} | ${{ mode: 'hsl', color: ['0', 'var(--foo)', '60%'], alpha: undefined }}
${'hsl(0, 30%, var(--foo))'} | ${{ mode: 'hsl', color: ['0', '30%', 'var(--foo)'], alpha: undefined }}
${'hsl(0, 30%, var(--foo), 0.5)'} | ${{ mode: 'hsl', color: ['0', '30%', 'var(--foo)'], alpha: '0.5' }}
${'hsl(var(--foo), 30%, var(--bar))'} | ${{ mode: 'hsl', color: ['var(--foo)', '30%', 'var(--bar)'], alpha: undefined }}
${'hsl(var(--foo), var(--bar), var(--baz))'} | ${{ mode: 'hsl', color: ['var(--foo)', 'var(--bar)', 'var(--baz)'], alpha: undefined }}
${'hsl(var(--foo) 30% 60%)'} | ${{ mode: 'hsl', color: ['var(--foo)', '30%', '60%'], alpha: undefined }}
${'hsl(0 var(--foo) 60%)'} | ${{ mode: 'hsl', color: ['0', 'var(--foo)', '60%'], alpha: undefined }}
${'hsl(0 30% var(--foo))'} | ${{ mode: 'hsl', color: ['0', '30%', 'var(--foo)'], alpha: undefined }}
${'hsl(0 30% var(--foo) / 0.5)'} | ${{ mode: 'hsl', color: ['0', '30%', 'var(--foo)'], alpha: '0.5' }}
${'hsl(var(--foo) 30% var(--bar))'} | ${{ mode: 'hsl', color: ['var(--foo)', '30%', 'var(--bar)'], alpha: undefined }}
${'hsl(var(--foo) var(--bar) var(--baz))'} | ${{ mode: 'hsl', color: ['var(--foo)', 'var(--bar)', 'var(--baz)'], alpha: undefined }}
${'transparent'} | ${{ mode: 'rgb', color: ['0', '0', '0'], alpha: '0' }}
`('should parse "$color" to the correct value', ({ color, output }) => {
expect(parseColor(color)).toEqual(output)
})
it.each`
color
${'var(--my-color)'}
${'currentColor'}
${'inherit'}
${'initial'}
${'revert'}
${'unset'}
`('should return `null` for unparseable color "$color"', ({ color }) => {
expect(parseColor(color)).toBe(null)
})
})
describe('formatColor', () => {
it.each`
color | output
${{ mode: 'rgb', color: ['0', '0', '0'], alpha: undefined }} | ${'rgb(0 0 0)'}
${{ mode: 'rgb', color: ['0', '136', '204'], alpha: undefined }} | ${'rgb(0 136 204)'}
${{ mode: 'rgb', color: ['0', '136', '204'], alpha: '0.6' }} | ${'rgb(0 136 204 / 0.6)'}
${{ mode: 'hsl', color: ['0', '0%', '0%'], alpha: undefined }} | ${'hsl(0 0% 0%)'}
${{ mode: 'hsl', color: ['0', '136%', '204%'], alpha: undefined }} | ${'hsl(0 136% 204%)'}
${{ mode: 'hsl', color: ['0', '136%', '204%'], alpha: '0.6' }} | ${'hsl(0 136% 204% / 0.6)'}
`('should format the color pieces into a proper "$output"', ({ color, output }) => {
expect(formatColor(color)).toEqual(output)
})
})