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Diffstat (limited to 'spec/lib/banzai/color_parser_spec.rb')
-rw-r--r-- | spec/lib/banzai/color_parser_spec.rb | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/spec/lib/banzai/color_parser_spec.rb b/spec/lib/banzai/color_parser_spec.rb new file mode 100644 index 00000000000..a1cb0c07b06 --- /dev/null +++ b/spec/lib/banzai/color_parser_spec.rb @@ -0,0 +1,90 @@ +require 'spec_helper' + +describe Banzai::ColorParser do + describe '.parse' do + context 'HEX format' do + [ + '#abc', '#ABC', + '#d2d2d2', '#D2D2D2', + '#123a', '#123A', + '#123456aa', '#123456AA' + ].each do |color| + it "parses the valid hex color #{color}" do + expect(subject.parse(color)).to eq(color) + end + end + + [ + '#', '#1', '#12', '#12g', '#12G', + '#12345', '#r2r2r2', '#R2R2R2', '#1234567', + '# 123', '# 1234', '# 123456', '# 12345678', + '#1 2 3', '#123 4', '#12 34 56', '#123456 78' + ].each do |color| + it "does not parse the invalid hex color #{color}" do + expect(subject.parse(color)).to be_nil + end + end + end + + context 'RGB format' do + [ + 'rgb(0,0,0)', 'rgb(255,255,255)', + 'rgb(0, 0, 0)', 'RGB(0,0,0)', + 'rgb(0,0,0,0)', 'rgb(0,0,0,0.0)', 'rgb(0,0,0,.0)', + 'rgb(0,0,0, 0)', 'rgb(0,0,0, 0.0)', 'rgb(0,0,0, .0)', + 'rgb(0,0,0,1)', 'rgb(0,0,0,1.0)', + 'rgba(0,0,0)', 'rgba(0,0,0,0)', 'RGBA(0,0,0)', + 'rgb(0%,0%,0%)', 'rgba(0%,0%,0%,0%)' + ].each do |color| + it "parses the valid rgb color #{color}" do + expect(subject.parse(color)).to eq(color) + end + end + + [ + 'FOOrgb(0,0,0)', 'rgb(0,0,0)BAR', + 'rgb(0,0,-1)', 'rgb(0,0,-0)', 'rgb(0,0,256)', + 'rgb(0,0,0,-0.1)', 'rgb(0,0,0,-0.0)', 'rgb(0,0,0,-.1)', + 'rgb(0,0,0,1.1)', 'rgb(0,0,0,2)', + 'rgba(0,0,0,)', 'rgba(0,0,0,0.)', 'rgba(0,0,0,1.)', + 'rgb(0,0,0%)', 'rgb(101%,0%,0%)' + ].each do |color| + it "does not parse the invalid rgb color #{color}" do + expect(subject.parse(color)).to be_nil + end + end + end + + context 'HSL format' do + [ + 'hsl(0,0%,0%)', 'hsl(0,100%,100%)', + 'hsl(540,0%,0%)', 'hsl(-720,0%,0%)', + 'hsl(0deg,0%,0%)', 'hsl(0DEG,0%,0%)', + 'hsl(0, 0%, 0%)', 'HSL(0,0%,0%)', + 'hsl(0,0%,0%,0)', 'hsl(0,0%,0%,0.0)', 'hsl(0,0%,0%,.0)', + 'hsl(0,0%,0%, 0)', 'hsl(0,0%,0%, 0.0)', 'hsl(0,0%,0%, .0)', + 'hsl(0,0%,0%,1)', 'hsl(0,0%,0%,1.0)', + 'hsla(0,0%,0%)', 'hsla(0,0%,0%,0)', 'HSLA(0,0%,0%)', + 'hsl(1rad,0%,0%)', 'hsl(1.1rad,0%,0%)', 'hsl(.1rad,0%,0%)', + 'hsl(-1rad,0%,0%)', 'hsl(1RAD,0%,0%)' + ].each do |color| + it "parses the valid hsl color #{color}" do + expect(subject.parse(color)).to eq(color) + end + end + + [ + 'hsl(+0,0%,0%)', 'hsl(0,0,0%)', 'hsl(0,0%,0)', 'hsl(0 deg,0%,0%)', + 'hsl(0,-0%,0%)', 'hsl(0,101%,0%)', 'hsl(0,-1%,0%)', + 'hsl(0,0%,0%,-0.1)', 'hsl(0,0%,0%,-.1)', + 'hsl(0,0%,0%,1.1)', 'hsl(0,0%,0%,2)', + 'hsl(0,0%,0%,)', 'hsl(0,0%,0%,0.)', 'hsl(0,0%,0%,1.)', + 'hsl(deg,0%,0%)', 'hsl(rad,0%,0%)' + ].each do |color| + it "does not parse the invalid hsl color #{color}" do + expect(subject.parse(color)).to be_nil + end + end + end + end +end |