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color-parser-spec.coffee
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require './helpers/matchers'
ColorParser = require '../lib/color-parser'
ColorContext = require '../lib/color-context'
ColorExpression = require '../lib/color-expression'
registry = require '../lib/color-expressions'
describe 'ColorParser', ->
[parser] = []
beforeEach ->
svgColorExpression = registry.getExpression('pigments:named_colors')
svgColorExpression.scopes = ['*']
asColor = (value) -> "color:#{value}"
getParser = (context) ->
context = new ColorContext(context ? {registry})
context.parser
itParses = (expression) ->
description: ''
asColor: (r,g,b,a=1) ->
context = @context
describe @description, ->
beforeEach -> parser = getParser(context)
it "parses '#{expression}' as a color", ->
expect(parser.parse(expression, @scope ? 'less')).toBeColor(r,g,b,a)
asUndefined: ->
context = @context
describe @description, ->
beforeEach -> parser = getParser(context)
it "does not parse '#{expression}' and return undefined", ->
expect(parser.parse(expression, @scope ? 'less')).toBeUndefined()
asInvalid: ->
context = @context
describe @description, ->
beforeEach -> parser = getParser(context)
it "parses '#{expression}' as an invalid color", ->
expect(parser.parse(expression, @scope ? 'less')).not.toBeValid()
withContext: (variables) ->
vars = []
colorVars = []
path = "/path/to/file.styl"
for name,value of variables
if value.indexOf('color:') isnt -1
value = value.replace('color:', '')
vars.push {name, value, path}
colorVars.push {name, value, path}
else
vars.push {name, value, path}
@context = {variables: vars, colorVariables: colorVars, registry}
@description = "with variables context #{jasmine.pp variables} "
return this
itParses('@list-item-height').withContext({
'@text-height': '@scale-b-xxl * 1rem'
'@component-line-height': '@text-height'
'@list-item-height': '@component-line-height'
}).asUndefined()
itParses('$text-color !default').withContext({
'$text-color': asColor 'cyan'
}).asColor(0,255,255)
itParses('c').withContext({'c': 'c'}).asUndefined()
itParses('c').withContext({
'c': 'd'
'd': 'e'
'e': 'c'
}).asUndefined()
itParses('#ff7f00').asColor(255, 127, 0)
itParses('#f70').asColor(255, 119, 0)
itParses('#ff7f00cc').asColor(255, 127, 0, 0.8)
itParses('#f70c').asColor(255, 119, 0, 0.8)
itParses('0xff7f00').asColor(255, 127, 0)
itParses('0x00ff7f00').asColor(255, 127, 0, 0)
describe 'in context other than css and pre-processors', ->
beforeEach -> @scope = 'xaml'
itParses('#ccff7f00').asColor(255, 127, 0, 0.8)
itParses('rgb(255,127,0)').asColor(255, 127, 0)
itParses('rgb(255,127,0)').asColor(255, 127, 0)
itParses('RGB(255,127,0)').asColor(255, 127, 0)
itParses('RgB(255,127,0)').asColor(255, 127, 0)
itParses('rGb(255,127,0)').asColor(255, 127, 0)
itParses('rgb($r,$g,$b)').asInvalid()
itParses('rgb($r,0,0)').asInvalid()
itParses('rgb(0,$g,0)').asInvalid()
itParses('rgb(0,0,$b)').asInvalid()
itParses('rgb($r,$g,$b)').withContext({
'$r': '255'
'$g': '127'
'$b': '0'
}).asColor(255, 127, 0)
itParses('rgba(255,127,0,0.5)').asColor(255, 127, 0, 0.5)
itParses('rgba(255,127,0,.5)').asColor(255, 127, 0, 0.5)
itParses('RGBA(255,127,0,.5)').asColor(255, 127, 0, 0.5)
itParses('rGbA(255,127,0,.5)').asColor(255, 127, 0, 0.5)
itParses('rgba(255,127,0,)').asUndefined()
itParses('rgba($r,$g,$b,$a)').asInvalid()
itParses('rgba($r,0,0,0)').asInvalid()
itParses('rgba(0,$g,0,0)').asInvalid()
itParses('rgba(0,0,$b,0)').asInvalid()
itParses('rgba(0,0,0,$a)').asInvalid()
itParses('rgba($r,$g,$b,$a)').withContext({
'$r': '255'
'$g': '127'
'$b': '0'
'$a': '0.5'
}).asColor(255, 127, 0, 0.5)
itParses('rgba(green, 0.5)').asColor(0, 128, 0, 0.5)
itParses('rgba($c,$a,)').asUndefined()
itParses('rgba($c,$a)').asInvalid()
itParses('rgba($c,1)').asInvalid()
itParses('rgba($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('rgba($c,$a)').withContext({
'$c': asColor 'green'
'$a': '0.5'
}).asColor(0, 128, 0, 0.5)
describe 'css', ->
beforeEach -> @scope = 'css'
itParses('hsl(200,50%,50%)').asColor(64, 149, 191)
itParses('hsl(200,50,50)').asColor(64, 149, 191)
itParses('HSL(200,50,50)').asColor(64, 149, 191)
itParses('hSl(200,50,50)').asColor(64, 149, 191)
itParses('hsl(200.5,50.5,50.5)').asColor(65, 150, 193)
itParses('hsl($h,$s,$l,)').asUndefined()
itParses('hsl($h,$s,$l)').asInvalid()
itParses('hsl($h,0%,0%)').asInvalid()
itParses('hsl(0,$s,0%)').asInvalid()
itParses('hsl(0,0%,$l)').asInvalid()
itParses('hsl($h,$s,$l)').withContext({
'$h': '200'
'$s': '50%'
'$l': '50%'
}).asColor(64, 149, 191)
describe 'less', ->
beforeEach -> @scope = 'less'
itParses('hsl(285, 0.7, 0.7)').asColor('#cd7de8')
itParses('hsl(200,50%,50%)').asColor(64, 149, 191)
itParses('hsla(200,50%,50%,0.5)').asColor(64, 149, 191, 0.5)
itParses('hsla(200,50%,50%,.5)').asColor(64, 149, 191, 0.5)
itParses('hsla(200,50,50,.5)').asColor(64, 149, 191, 0.5)
itParses('HSLA(200,50,50,.5)').asColor(64, 149, 191, 0.5)
itParses('HsLa(200,50,50,.5)').asColor(64, 149, 191, 0.5)
itParses('hsla(200.5,50.5,50.5,.5)').asColor(65, 150, 193, 0.5)
itParses('hsla(200,50%,50%,)').asUndefined()
itParses('hsla($h,$s,$l,$a)').asInvalid()
itParses('hsla($h,0%,0%,0)').asInvalid()
itParses('hsla(0,$s,0%,0)').asInvalid()
itParses('hsla(0,0%,$l,0)').asInvalid()
itParses('hsla(0,0%,0%,$a)').asInvalid()
itParses('hsla($h,$s,$l,$a)').withContext({
'$h': '200'
'$s': '50%'
'$l': '50%'
'$a': '0.5'
}).asColor(64, 149, 191, 0.5)
itParses('hsv(200,50%,50%)').asColor(64, 106, 128)
itParses('HSV(200,50%,50%)').asColor(64, 106, 128)
itParses('hSv(200,50%,50%)').asColor(64, 106, 128)
itParses('hsb(200,50%,50%)').asColor(64, 106, 128)
itParses('hsb(200,50,50)').asColor(64, 106, 128)
itParses('hsb(200.5,50.5,50.5)').asColor(64, 107, 129)
itParses('hsv($h,$s,$v,)').asUndefined()
itParses('hsv($h,$s,$v)').asInvalid()
itParses('hsv($h,0%,0%)').asInvalid()
itParses('hsv(0,$s,0%)').asInvalid()
itParses('hsv(0,0%,$v)').asInvalid()
itParses('hsv($h,$s,$v)').withContext({
'$h': '200'
'$s': '50%'
'$v': '50%'
}).asColor(64, 106, 128)
itParses('hsva(200,50%,50%,0.5)').asColor(64, 106, 128, 0.5)
itParses('hsva(200,50,50,0.5)').asColor(64, 106, 128, 0.5)
itParses('HSVA(200,50,50,0.5)').asColor(64, 106, 128, 0.5)
itParses('hsba(200,50%,50%,0.5)').asColor(64, 106, 128, 0.5)
itParses('HsBa(200,50%,50%,0.5)').asColor(64, 106, 128, 0.5)
itParses('hsva(200,50%,50%,.5)').asColor(64, 106, 128, 0.5)
itParses('hsva(200.5,50.5,50.5,.5)').asColor(64, 107, 129, 0.5)
itParses('hsva(200,50%,50%,)').asUndefined()
itParses('hsva($h,$s,$v,$a)').asInvalid()
itParses('hsva($h,0%,0%,0)').asInvalid()
itParses('hsva(0,$s,0%,0)').asInvalid()
itParses('hsva(0,0%,$v,0)').asInvalid()
itParses('hsva($h,$s,$v,$a)').withContext({
'$h': '200'
'$s': '50%'
'$v': '50%'
'$a': '0.5'
}).asColor(64, 106, 128, 0.5)
itParses('hcg(200,50%,50%)').asColor(64, 149, 191)
itParses('HCG(200,50%,50%)').asColor(64, 149, 191)
itParses('hcg(200,50,50)').asColor(64, 149, 191)
itParses('hcg(200.5,50.5,50.5)').asColor(64, 150, 193)
itParses('hcg($h,$c,$g,)').asUndefined()
itParses('hcg($h,$c,$g)').asInvalid()
itParses('hcg($h,0%,0%)').asInvalid()
itParses('hcg(0,$c,0%)').asInvalid()
itParses('hcg(0,0%,$g)').asInvalid()
itParses('hcg($h,$c,$g)').withContext({
'$h': '200'
'$c': '50%'
'$g': '50%'
}).asColor(64, 149, 191)
itParses('hcga(200,50%,50%,0.5)').asColor(64, 149, 191, 0.5)
itParses('hcga(200,50,50,0.5)').asColor(64, 149, 191, 0.5)
itParses('HCGA(200,50,50,0.5)').asColor(64, 149, 191, 0.5)
itParses('hcga(200,50%,50%,.5)').asColor(64, 149, 191, 0.5)
itParses('hcga(200.5,50.5,50.5,.5)').asColor(64, 150, 193, 0.5)
itParses('hcga(200,50%,50%,)').asUndefined()
itParses('hcga($h,$c,$g,$a)').asInvalid()
itParses('hcga($h,0%,0%,0)').asInvalid()
itParses('hcga(0,$c,0%,0)').asInvalid()
itParses('hcga(0,0%,$g,0)').asInvalid()
itParses('hcga($h,$c,$g,$a)').withContext({
'$h': '200'
'$c': '50%'
'$g': '50%'
'$a': '0.5'
}).asColor(64, 149, 191, 0.5)
itParses('hwb(210,40%,40%)').asColor(102, 128, 153)
itParses('hwb(210,40,40)').asColor(102, 128, 153)
itParses('HWB(210,40,40)').asColor(102, 128, 153)
itParses('hWb(210,40,40)').asColor(102, 128, 153)
itParses('hwb(210,40%,40%, 0.5)').asColor(102, 128, 153, 0.5)
itParses('hwb(210.5,40.5,40.5)').asColor(103, 128, 152)
itParses('hwb(210.5,40.5%,40.5%, 0.5)').asColor(103, 128, 152, 0.5)
itParses('hwb($h,$w,$b,)').asUndefined()
itParses('hwb($h,$w,$b)').asInvalid()
itParses('hwb($h,0%,0%)').asInvalid()
itParses('hwb(0,$w,0%)').asInvalid()
itParses('hwb(0,0%,$b)').asInvalid()
itParses('hwb($h,0%,0%,0)').asInvalid()
itParses('hwb(0,$w,0%,0)').asInvalid()
itParses('hwb(0,0%,$b,0)').asInvalid()
itParses('hwb(0,0%,0%,$a)').asInvalid()
itParses('hwb($h,$w,$b)').withContext({
'$h': '210'
'$w': '40%'
'$b': '40%'
}).asColor(102, 128, 153)
itParses('hwb($h,$w,$b,$a)').withContext({
'$h': '210'
'$w': '40%'
'$b': '40%'
'$a': '0.5'
}).asColor(102, 128, 153, 0.5)
itParses('cmyk(0,0.5,1,0)').asColor('#ff7f00')
itParses('CMYK(0,0.5,1,0)').asColor('#ff7f00')
itParses('cMyK(0,0.5,1,0)').asColor('#ff7f00')
itParses('cmyk(c,m,y,k)').withContext({
'c': '0'
'm': '0.5'
'y': '1'
'k': '0'
}).asColor('#ff7f00')
itParses('cmyk(c,m,y,k)').asInvalid()
itParses('gray(100%)').asColor(255, 255, 255)
itParses('gray(100)').asColor(255, 255, 255)
itParses('GRAY(100)').asColor(255, 255, 255)
itParses('gRaY(100)').asColor(255, 255, 255)
itParses('gray(100%, 0.5)').asColor(255, 255, 255, 0.5)
itParses('gray($c, $a,)').asUndefined()
itParses('gray($c, $a)').asInvalid()
itParses('gray(0%, $a)').asInvalid()
itParses('gray($c, 0)').asInvalid()
itParses('gray($c, $a)').withContext({
'$c': '100%'
'$a': '0.5'
}).asColor(255, 255, 255, 0.5)
itParses('yellowgreen').asColor('#9acd32')
itParses('YELLOWGREEN').asColor('#9acd32')
itParses('yellowGreen').asColor('#9acd32')
itParses('YellowGreen').asColor('#9acd32')
itParses('yellow_green').asColor('#9acd32')
itParses('YELLOW_GREEN').asColor('#9acd32')
itParses('>YELLOW_GREEN').asColor('#9acd32')
itParses('darken(cyan, 20%)').asColor(0, 153, 153)
itParses('darken(cyan, 20)').asColor(0, 153, 153)
itParses('darken(#fff, 100%)').asColor(0, 0, 0)
itParses('darken(cyan, $r)').asInvalid()
itParses('darken($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('darken($c, $r)').withContext({
'$c': asColor 'cyan'
'$r': '20%'
}).asColor(0, 153, 153)
itParses('darken($a, $r)').withContext({
'$a': asColor 'rgba($c, 1)'
'$c': asColor 'cyan'
'$r': '20%'
}).asColor(0, 153, 153)
itParses('lighten(cyan, 20%)').asColor(102, 255, 255)
itParses('lighten(cyan, 20)').asColor(102, 255, 255)
itParses('lighten(#000, 100%)').asColor(255, 255, 255)
itParses('lighten(cyan, $r)').asInvalid()
itParses('lighten($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('lighten($c, $r)').withContext({
'$c': asColor 'cyan'
'$r': '20%'
}).asColor(102, 255, 255)
itParses('lighten($a, $r)').withContext({
'$a': asColor 'rgba($c, 1)'
'$c': asColor 'cyan'
'$r': '20%'
}).asColor(102, 255, 255)
itParses('transparentize(cyan, 50%)').asColor(0, 255, 255, 0.5)
itParses('transparentize(cyan, 50)').asColor(0, 255, 255, 0.5)
itParses('transparentize(cyan, 0.5)').asColor(0, 255, 255, 0.5)
itParses('transparentize(cyan, .5)').asColor(0, 255, 255, 0.5)
itParses('fadeout(cyan, 0.5)').asColor(0, 255, 255, 0.5)
itParses('fade-out(cyan, 0.5)').asColor(0, 255, 255, 0.5)
itParses('fade_out(cyan, 0.5)').asColor(0, 255, 255, 0.5)
itParses('fadeout(cyan, .5)').asColor(0, 255, 255, 0.5)
itParses('fadeout(cyan, @r)').asInvalid()
itParses('fadeout($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('fadeout(@c, @r)').withContext({
'@c': asColor 'cyan'
'@r': '0.5'
}).asColor(0, 255, 255, 0.5)
itParses('fadeout(@a, @r)').withContext({
'@a': asColor 'rgba(@c, 1)'
'@c': asColor 'cyan'
'@r': '0.5'
}).asColor(0, 255, 255, 0.5)
itParses('opacify(0x7800FFFF, 50%)').asColor(0, 255, 255, 1)
itParses('opacify(0x7800FFFF, 50)').asColor(0, 255, 255, 1)
itParses('opacify(0x7800FFFF, 0.5)').asColor(0, 255, 255, 1)
itParses('opacify(0x7800FFFF, .5)').asColor(0, 255, 255, 1)
itParses('fadein(0x7800FFFF, 0.5)').asColor(0, 255, 255, 1)
itParses('fade-in(0x7800FFFF, 0.5)').asColor(0, 255, 255, 1)
itParses('fade_in(0x7800FFFF, 0.5)').asColor(0, 255, 255, 1)
itParses('fadein(0x7800FFFF, .5)').asColor(0, 255, 255, 1)
itParses('fadein(0x7800FFFF, @r)').asInvalid()
itParses('fadein($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('fadein(@c, @r)').withContext({
'@c': asColor '0x7800FFFF'
'@r': '0.5'
}).asColor(0, 255, 255, 1)
itParses('fadein(@a, @r)').withContext({
'@a': asColor 'rgba(@c, 1)'
'@c': asColor '0x7800FFFF'
'@r': '0.5'
}).asColor(0, 255, 255, 1)
itParses('saturate(#855, 20%)').asColor(158, 63, 63)
itParses('saturate(#855, 20)').asColor(158, 63, 63)
itParses('saturate(#855, 0.2)').asColor(158, 63, 63)
itParses('saturate(#855, @r)').asInvalid()
itParses('saturate($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('saturate(@c, @r)').withContext({
'@c': asColor '#855'
'@r': '0.2'
}).asColor(158, 63, 63)
itParses('saturate(@a, @r)').withContext({
'@a': asColor 'rgba(@c, 1)'
'@c': asColor '#855'
'@r': '0.2'
}).asColor(158, 63, 63)
itParses('desaturate(#9e3f3f, 20%)').asColor(136, 85, 85)
itParses('desaturate(#9e3f3f, 20)').asColor(136, 85, 85)
itParses('desaturate(#9e3f3f, 0.2)').asColor(136, 85, 85)
itParses('desaturate(#9e3f3f, .2)').asColor(136, 85, 85)
itParses('desaturate(#9e3f3f, @r)').asInvalid()
itParses('desaturate($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('desaturate(@c, @r)').withContext({
'@c': asColor '#9e3f3f'
'@r': '0.2'
}).asColor(136, 85, 85)
itParses('desaturate(@a, @r)').withContext({
'@a': asColor 'rgba(@c, 1)'
'@c': asColor '#9e3f3f'
'@r': '0.2'
}).asColor(136, 85, 85)
itParses('grayscale(#9e3f3f)').asColor(111, 111, 111)
itParses('greyscale(#9e3f3f)').asColor(111, 111, 111)
itParses('grayscale(@c)').asInvalid()
itParses('grayscale($c)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
}).asInvalid()
itParses('grayscale(@c)').withContext({
'@c': asColor '#9e3f3f'
}).asColor(111, 111, 111)
itParses('grayscale(@a)').withContext({
'@a': asColor 'rgba(@c, 1)'
'@c': asColor '#9e3f3f'
}).asColor(111, 111, 111)
itParses('invert(#9e3f3f)').asColor(97, 192, 192)
itParses('invert(@c)').asInvalid()
itParses('invert($c)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
}).asInvalid()
itParses('invert(@c)').withContext({
'@c': asColor '#9e3f3f'
}).asColor(97, 192, 192)
itParses('invert(@a)').withContext({
'@a': asColor 'rgba(@c, 1)'
'@c': asColor '#9e3f3f'
}).asColor(97, 192, 192)
itParses('adjust-hue(#811, 45deg)').asColor(136, 106, 17)
itParses('adjust-hue(#811, -45deg)').asColor(136, 17, 106)
itParses('adjust-hue(#811, 45%)').asColor(136, 106, 17)
itParses('adjust-hue(#811, -45%)').asColor(136, 17, 106)
itParses('adjust-hue(#811, 45)').asColor(136, 106, 17)
itParses('adjust-hue(#811, -45)').asColor(136, 17, 106)
itParses('adjust-hue($c, $r)').asInvalid()
itParses('adjust-hue($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('adjust-hue($c, $r)').withContext({
'$c': asColor '#811'
'$r': '-45deg'
}).asColor(136, 17, 106)
itParses('adjust-hue($a, $r)').withContext({
'$a': asColor 'rgba($c, 0.5)'
'$c': asColor '#811'
'$r': '-45deg'
}).asColor(136, 17, 106, 0.5)
itParses('mix(rgb(255,0,0), blue)').asColor(127, 0, 127)
itParses('mix(red, rgb(0,0,255), 25%)').asColor(63, 0, 191)
itParses('mix(#ff0000, 0x0000ff)').asColor('#7f007f')
itParses('mix(#ff0000, 0x0000ff, 25%)').asColor('#3f00bf')
itParses('mix(red, rgb(0,0,255), 25)').asColor(63, 0, 191)
itParses('mix($a, $b, $r)').asInvalid()
itParses('mix($a, $b, $r)').withContext({
'$a': asColor 'hsv($h, $s, $v)'
'$b': asColor 'blue'
'$r': '25%'
}).asInvalid()
itParses('mix($a, $b, $r)').withContext({
'$a': asColor 'blue'
'$b': asColor 'hsv($h, $s, $v)'
'$r': '25%'
}).asInvalid()
itParses('mix($a, $b, $r)').withContext({
'$a': asColor 'red'
'$b': asColor 'blue'
'$r': '25%'
}).asColor(63, 0, 191)
itParses('mix($c, $d, $r)').withContext({
'$a': asColor 'red'
'$b': asColor 'blue'
'$c': asColor 'rgba($a, 1)'
'$d': asColor 'rgba($b, 1)'
'$r': '25%'
}).asColor(63, 0, 191)
describe 'stylus and less', ->
beforeEach -> @scope = 'styl'
itParses('tint(#fd0cc7,66%)').asColor(254, 172, 235)
itParses('tint(#fd0cc7,66)').asColor(254, 172, 235)
itParses('tint($c,$r)').asInvalid()
itParses('tint($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('tint($c,$r)').withContext({
'$c': asColor '#fd0cc7'
'$r': '66%'
}).asColor(254, 172, 235)
itParses('tint($c,$r)').withContext({
'$a': asColor '#fd0cc7'
'$c': asColor 'rgba($a, 0.9)'
'$r': '66%'
}).asColor(254, 172, 235, 0.966)
itParses('shade(#fd0cc7,66%)').asColor(86, 4, 67)
itParses('shade(#fd0cc7,66)').asColor(86, 4, 67)
itParses('shade($c,$r)').asInvalid()
itParses('shade($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('shade($c,$r)').withContext({
'$c': asColor '#fd0cc7'
'$r': '66%'
}).asColor(86, 4, 67)
itParses('shade($c,$r)').withContext({
'$a': asColor '#fd0cc7'
'$c': asColor 'rgba($a, 0.9)'
'$r': '66%'
}).asColor(86, 4, 67, 0.966)
describe 'scss and sass', ->
describe 'with compass implementation', ->
beforeEach -> @scope = 'sass:compass'
itParses('tint(#BADA55, 42%)').asColor('#e2efb7')
itParses('tint(#BADA55, 42)').asColor('#e2efb7')
itParses('tint($c,$r)').asInvalid()
itParses('tint($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('tint($c,$r)').withContext({
'$c': asColor '#BADA55'
'$r': '42%'
}).asColor('#e2efb7')
itParses('tint($c,$r)').withContext({
'$a': asColor '#BADA55'
'$c': asColor 'rgba($a, 0.9)'
'$r': '42%'
}).asColor(226,239,183,0.942)
itParses('shade(#663399, 42%)').asColor('#2a1540')
itParses('shade(#663399, 42)').asColor('#2a1540')
itParses('shade($c,$r)').asInvalid()
itParses('shade($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('shade($c,$r)').withContext({
'$c': asColor '#663399'
'$r': '42%'
}).asColor('#2a1540')
itParses('shade($c,$r)').withContext({
'$a': asColor '#663399'
'$c': asColor 'rgba($a, 0.9)'
'$r': '42%'
}).asColor(0x2a,0x15,0x40,0.942)
describe 'with bourbon implementation', ->
beforeEach -> @scope = 'sass:bourbon'
itParses('tint(#BADA55, 42%)').asColor(214, 233, 156)
itParses('tint(#BADA55, 42)').asColor(214, 233, 156)
itParses('tint($c,$r)').asInvalid()
itParses('tint($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('tint($c,$r)').withContext({
'$c': asColor '#BADA55'
'$r': '42%'
}).asColor(214, 233, 156)
itParses('tint($c,$r)').withContext({
'$a': asColor '#BADA55'
'$c': asColor 'rgba($a, 0.9)'
'$r': '42%'
}).asColor(214, 233, 156, 0.942)
itParses('shade(#663399, 42%)').asColor(59, 29, 88)
itParses('shade(#663399, 42)').asColor(59, 29, 88)
itParses('shade($c,$r)').asInvalid()
itParses('shade($c, $r)').withContext({
'$c': asColor 'hsv($h, $s, $v)'
'$r': '1'
}).asInvalid()
itParses('shade($c,$r)').withContext({
'$c': asColor '#663399'
'$r': '42%'
}).asColor(59, 29, 88)
itParses('shade($c,$r)').withContext({
'$a': asColor '#663399'
'$c': asColor 'rgba($a, 0.9)'
'$r': '42%'
}).asColor(59, 29, 88, 0.942)
itParses('adjust-color(#102030, $red: -5, $blue: 5)', 11, 32, 53)
itParses('adjust-color(hsl(25, 100%, 80%), $lightness: -30%, $alpha: -0.4)', 255, 106, 0, 0.6)
itParses('adjust-color($c, $red: $a, $blue: $b)').asInvalid()
itParses('adjust-color($d, $red: $a, $blue: $b)').withContext({
'$a': '-5'
'$b': '5'
'$d': asColor 'rgba($c, 1)'
}).asInvalid()
itParses('adjust-color($c, $red: $a, $blue: $b)').withContext({
'$a': '-5'
'$b': '5'
'$c': asColor '#102030'
}).asColor(11, 32, 53)
itParses('adjust-color($d, $red: $a, $blue: $b)').withContext({
'$a': '-5'
'$b': '5'
'$c': asColor '#102030'
'$d': asColor 'rgba($c, 1)'
}).asColor(11, 32, 53)
itParses('scale-color(rgb(200, 150, 170), $green: -40%, $blue: 70%)').asColor(200, 90, 230)
itParses('change-color(rgb(200, 150, 170), $green: 40, $blue: 70)').asColor(200, 40, 70)
itParses('scale-color($c, $green: $a, $blue: $b)').asInvalid()
itParses('scale-color($d, $green: $a, $blue: $b)').withContext({
'$a': '-40%'
'$b': '70%'
'$d': asColor 'rgba($c, 1)'
}).asInvalid()
itParses('scale-color($c, $green: $a, $blue: $b)').withContext({
'$a': '-40%'
'$b': '70%'
'$c': asColor 'rgb(200, 150, 170)'
}).asColor(200, 90, 230)
itParses('scale-color($d, $green: $a, $blue: $b)').withContext({
'$a': '-40%'
'$b': '70%'
'$c': asColor 'rgb(200, 150, 170)'
'$d': asColor 'rgba($c, 1)'
}).asColor(200, 90, 230)
itParses('spin(#F00, 120)').asColor(0, 255, 0)
itParses('spin(#F00, 120)').asColor(0, 255, 0)
itParses('spin(#F00, 120deg)').asColor(0, 255, 0)
itParses('spin(#F00, -120)').asColor(0, 0, 255)
itParses('spin(#F00, -120deg)').asColor(0, 0, 255)
itParses('spin(@c, @a)').withContext({
'@c': asColor '#F00'
'@a': '120'
}).asColor(0, 255, 0)
itParses('spin(@c, @a)').withContext({
'@a': '120'
}).asInvalid()
itParses('spin(@c, @a)').withContext({
'@a': '120'
}).asInvalid()
itParses('spin(@c, @a,)').asUndefined()
itParses('fade(#F00, 0.5)').asColor(255, 0, 0, 0.5)
itParses('fade(#F00, 50%)').asColor(255, 0, 0, 0.5)
itParses('fade(#F00, 50)').asColor(255, 0, 0, 0.5)
itParses('fade(@c, @a)').withContext({
'@c': asColor '#F00'
'@a': '0.5'
}).asColor(255, 0, 0, 0.5)
itParses('fade(@c, @a)').withContext({
'@a': '0.5'
}).asInvalid()
itParses('fade(@c, @a)').withContext({
'@a': '0.5'
}).asInvalid()
itParses('fade(@c, @a,)').asUndefined()
itParses('contrast(#bbbbbb)').asColor(0,0,0)
itParses('contrast(#333333)').asColor(255,255,255)
itParses('contrast(#bbbbbb, rgb(20,20,20))').asColor(20,20,20)
itParses('contrast(#333333, rgb(20,20,20), rgb(140,140,140))').asColor(140,140,140)
itParses('contrast(#666666, rgb(20,20,20), rgb(140,140,140), 13%)').asColor(140,140,140)
itParses('contrast(@base)').withContext({
'@base': asColor '#bbbbbb'
}).asColor(0,0,0)
itParses('contrast(@base)').withContext({
'@base': asColor '#333333'
}).asColor(255,255,255)
itParses('contrast(@base, @dark)').withContext({
'@base': asColor '#bbbbbb'
'@dark': asColor 'rgb(20,20,20)'
}).asColor(20,20,20)
itParses('contrast(@base, @dark, @light)').withContext({
'@base': asColor '#333333'
'@dark': asColor 'rgb(20,20,20)'
'@light': asColor 'rgb(140,140,140)'
}).asColor(140,140,140)
itParses('contrast(@base, @dark, @light, @threshold)').withContext({
'@base': asColor '#666666'
'@dark': asColor 'rgb(20,20,20)'
'@light': asColor 'rgb(140,140,140)'
'@threshold': '13%'
}).asColor(140,140,140)
itParses('contrast(@base)').asInvalid()
itParses('contrast(@base)').asInvalid()
itParses('contrast(@base, @dark)').asInvalid()
itParses('contrast(@base, @dark, @light)').asInvalid()
itParses('contrast(@base, @dark, @light, @threshold)').asInvalid()
itParses('multiply(#ff6600, 0x666666)').asColor('#662900')
itParses('multiply(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#662900')
itParses('multiply(@base, @modifier)').asInvalid()
itParses('screen(#ff6600, 0x666666)').asColor('#ffa366')
itParses('screen(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#ffa366')
itParses('screen(@base, @modifier)').asInvalid()
itParses('overlay(#ff6600, 0x666666)').asColor('#ff5200')
itParses('overlay(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#ff5200')
itParses('overlay(@base, @modifier)').asInvalid()
itParses('softlight(#ff6600, 0x666666)').asColor('#ff5a00')
itParses('softlight(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#ff5a00')
itParses('softlight(@base, @modifier)').asInvalid()
itParses('hardlight(#ff6600, 0x666666)').asColor('#cc5200')
itParses('hardlight(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#cc5200')
itParses('hardlight(@base, @modifier)').asInvalid()
itParses('difference(#ff6600, 0x666666)').asColor('#990066')
itParses('difference(#ff6600,)()').asInvalid()
itParses('difference(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#990066')
itParses('difference(@base, @modifier)').asInvalid()
itParses('exclusion(#ff6600, 0x666666)').asColor('#997a66')
itParses('exclusion(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#997a66')
itParses('exclusion(@base, @modifier)').asInvalid()
itParses('average(#ff6600, 0x666666)').asColor('#b36633')
itParses('average(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#b36633')
itParses('average(@base, @modifier)').asInvalid()
itParses('average(@gradient-b, @gradient-mean)').withContext({
'@gradient-a': asColor '#00d38b'
'@gradient-b': asColor '#009285'
'@gradient-mean': asColor 'average(@gradient-a, @gradient-b)'
}).asColor('#00a287')
itParses('negation(#ff6600, 0x666666)').asColor('#99cc66')
itParses('negation(@base, @modifier)').withContext({
'@base': asColor '#ff6600'
'@modifier': asColor '#666666'
}).asColor('#99cc66')
itParses('negation(@base, @modifier)').asInvalid()
itParses('blend(rgba(#FFDE00,.42), 0x19C261)').asColor('#7ace38')
itParses('blend(@top, @bottom)').withContext({
'@top': asColor 'rgba(#FFDE00,.42)'
'@bottom': asColor '0x19C261'
}).asColor('#7ace38')
itParses('blend(@top, @bottom)').asInvalid()
itParses('complement(red)').asColor('#00ffff')
itParses('complement(@base)').withContext({
'@base': asColor 'red'
}).asColor('#00ffff')
itParses('complement(@base)').asInvalid()
itParses('transparentify(#808080)').asColor(0,0,0,0.5)
itParses('transparentify(#414141, black)').asColor(255,255,255,0.25)
itParses('transparentify(#91974C, 0xF34949, 0.5)').asColor(47,229,79,0.5)
itParses('transparentify(a)').withContext({
'a': asColor '#808080'
}).asColor(0,0,0,0.5)
itParses('transparentify(a, b, 0.5)').withContext({
'a': asColor '#91974C'
'b': asColor '#F34949'
}).asColor(47,229,79,0.5)
itParses('transparentify(a)').asInvalid()
itParses('red(#000, 255)').asColor(255,0,0)
itParses('red(a, b)').withContext({
'a': asColor '#000'
'b': '255'
}).asColor(255,0,0)
itParses('red(a, b)').asInvalid()
itParses('green(#000, 255)').asColor(0,255,0)
itParses('green(a, b)').withContext({
'a': asColor '#000'
'b': '255'
}).asColor(0,255,0)
itParses('green(a, b)').asInvalid()
itParses('blue(#000, 255)').asColor(0,0,255)
itParses('blue(a, b)').withContext({
'a': asColor '#000'
'b': '255'
}).asColor(0,0,255)
itParses('blue(a, b)').asInvalid()
itParses('alpha(#000, 0.5)').asColor(0,0,0,0.5)
itParses('alpha(a, b)').withContext({
'a': asColor '#000'
'b': '0.5'
}).asColor(0,0,0,0.5)
itParses('alpha(a, b)').asInvalid()
itParses('hue(#00c, 90deg)').asColor(0x66,0xCC,0)
itParses('hue(a, b)').withContext({
'a': asColor '#00c'
'b': '90deg'
}).asColor(0x66,0xCC,0)
itParses('hue(a, b)').asInvalid()
itParses('saturation(#00c, 50%)').asColor(0x33,0x33,0x99)
itParses('saturation(a, b)').withContext({
'a': asColor '#00c'
'b': '50%'
}).asColor(0x33,0x33,0x99)
itParses('saturation(a, b)').asInvalid()
itParses('lightness(#00c, 80%)').asColor(0x99,0x99,0xff)
itParses('lightness(a, b)').withContext({
'a': asColor '#00c'
'b': '80%'
}).asColor(0x99,0x99,0xff)
itParses('lightness(a, b)').asInvalid()
describe 'CSS color function', ->
beforeEach -> @scope = 'css'
itParses('color(#fd0cc7 tint(66%))').asColor(254, 172, 236)
itParses('COLOR(#fd0cc7 tint(66%))').asColor(254, 172, 236)
itParses('cOlOr(#fd0cc7 tint(66%))').asColor(254, 172, 236)
itParses('color(var(--foo) tint(66%))').withContext({
'var(--foo)': asColor '#fd0cc7'
}).asColor(254, 172, 236)
describe 'lua color', ->
beforeEach -> @scope = 'lua'
itParses('Color(255, 0, 0, 255)').asColor(255,0,0)
itParses('Color(r, g, b, a)').withContext({
'r': '255'
'g': '0'
'b': '0'
'a': '255'
}).asColor(255,0,0)
itParses('Color(r, g, b, a)').asInvalid()
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describe 'elm-lang support', ->
beforeEach -> @scope = 'elm'
itParses('rgba 255 0 0 1').asColor(255,0,0)
itParses('rgba r g b a').withContext({
'r': '255'
'g': '0'
'b': '0'
'a': '1'
}).asColor(255,0,0)
itParses('rgba r g b a').asInvalid()
itParses('rgb 255 0 0').asColor(255,0,0)
itParses('rgb r g b').withContext({
'r': '255'
'g': '0'
'b': '0'
}).asColor(255,0,0)
itParses('rgb r g b').asInvalid()
itParses('hsla (degrees 200) 50 50 0.5').asColor(64, 149, 191, 0.5)
itParses('hsla (degrees h) s l a').withContext({
'h': '200'
's': '50'
'l': '50'
'a': '0.5'
}).asColor(64, 149, 191, 0.5)
itParses('hsla (degrees h) s l a').asInvalid()
itParses('hsla 3.49 50 50 0.5').asColor(64, 149, 191, 0.5)
itParses('hsla h s l a').withContext({
'h': '3.49'
's': '50'
'l': '50'
'a': '0.5'
}).asColor(64, 149, 191, 0.5)
itParses('hsla h s l a').asInvalid()
itParses('hsl (degrees 200) 50 50').asColor(64, 149, 191)
itParses('hsl (degrees h) s l').withContext({
'h': '200'
's': '50'
'l': '50'
}).asColor(64, 149, 191)
itParses('hsl (degrees h) s l').asInvalid()
itParses('hsl 3.49 50 50').asColor(64, 149, 191)
itParses('hsl h s l').withContext({
'h': '3.49'
's': '50'
'l': '50'
}).asColor(64, 149, 191)
itParses('hsl h s l').asInvalid()
itParses('grayscale 1').asColor(0, 0, 0)
itParses('greyscale 0.5').asColor(127, 127, 127)
itParses('grayscale 0').asColor(255, 255, 255)
itParses('grayscale g').withContext({
'g': '0.5'
}).asColor(127, 127, 127)
itParses('grayscale g').asInvalid()
itParses('complement rgb 255 0 0').asColor('#00ffff')
itParses('complement base').withContext({
'base': asColor 'red'
}).asColor('#00ffff')
itParses('complement base').asInvalid()
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describe 'latex support', ->
beforeEach -> @scope = 'tex'
itParses('[gray]{1}').asColor('#ffffff')
itParses('[rgb]{1,0.5,0}').asColor('#ff7f00')
itParses('[RGB]{255,127,0}').asColor('#ff7f00')
itParses('[cmyk]{0,0.5,1,0}').asColor('#ff7f00')
itParses('[HTML]{ff7f00}').asColor('#ff7f00')
itParses('{blue}').asColor('#0000ff')
itParses('{blue!20}').asColor('#ccccff')
itParses('{blue!20!black}').asColor('#000033')
itParses('{blue!20!black!30!green}').asColor('#00590f')
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describe 'qt support', ->
beforeEach -> @scope = 'qml'