diff options
author | Jesse Duffield <jessedduffield@gmail.com> | 2021-08-01 12:54:17 +1000 |
---|---|---|
committer | Jesse Duffield <jessedduffield@gmail.com> | 2021-08-01 13:21:06 +1000 |
commit | e798aa4b15a48b582db3debaab36446c0cbf86a8 (patch) | |
tree | 618f070ab7e0cc0e37e888e1e8e17abd5a00b19a /pkg/gui/style | |
parent | 04e474aa6610ca942a03b090ad4cdc29c646a049 (diff) |
more color tests
Diffstat (limited to 'pkg/gui/style')
-rw-r--r-- | pkg/gui/style/style_test.go | 22 | ||||
-rw-r--r-- | pkg/gui/style/text_style.go | 2 |
2 files changed, 23 insertions, 1 deletions
diff --git a/pkg/gui/style/style_test.go b/pkg/gui/style/style_test.go index 3b301d160..298dae843 100644 --- a/pkg/gui/style/style_test.go +++ b/pkg/gui/style/style_test.go @@ -5,6 +5,7 @@ import ( "github.com/gookit/color" "github.com/stretchr/testify/assert" + "github.com/xo/terminfo" ) func TestMerge(t *testing.T) { @@ -12,8 +13,12 @@ func TestMerge(t *testing.T) { name string toMerge []TextStyle expectedStyle TextStyle + expectedStr string } + // on CI we've got no color capability so we're forcing it here + color.ForceSetColorLevel(terminfo.ColorLevelMillions) + fgRed := color.FgRed bgRed := color.BgRed fgBlue := color.FgBlue @@ -24,21 +29,26 @@ func TestMerge(t *testing.T) { rgbYellowLib := color.Rgb(0xFF, 0xFF, 0x00) rgbYellow := NewRGBColor(rgbYellowLib) + strToPrint := "foo" + scenarios := []scenario{ { "no color", nil, TextStyle{style: color.Style{}}, + "foo", }, { "only fg color", []TextStyle{FgRed}, TextStyle{fg: &Color{basic: &fgRed}, style: color.Style{fgRed}}, + "\x1b[31mfoo\x1b[0m", }, { "only bg color", []TextStyle{BgRed}, TextStyle{bg: &Color{basic: &bgRed}, style: color.Style{bgRed}}, + "\x1b[41mfoo\x1b[0m", }, { "fg and bg color", @@ -48,6 +58,7 @@ func TestMerge(t *testing.T) { bg: &Color{basic: &bgRed}, style: color.Style{fgBlue, bgRed}, }, + "\x1b[34;41mfoo\x1b[0m", }, { "single attribute", @@ -56,6 +67,7 @@ func TestMerge(t *testing.T) { decoration: Decoration{bold: true}, style: color.Style{color.OpBold}, }, + "\x1b[1mfoo\x1b[0m", }, { "multiple attributes", @@ -67,6 +79,7 @@ func TestMerge(t *testing.T) { }, style: color.Style{color.OpBold, color.OpUnderscore}, }, + "\x1b[1;4mfoo\x1b[0m", }, { "multiple attributes and colors", @@ -80,6 +93,7 @@ func TestMerge(t *testing.T) { }, style: color.Style{fgBlue, bgRed, color.OpBold, color.OpUnderscore}, }, + "\x1b[34;41;1;4mfoo\x1b[0m", }, { "rgb fg color", @@ -88,6 +102,8 @@ func TestMerge(t *testing.T) { fg: &rgbPink, style: color.NewRGBStyle(rgbPinkLib).SetOpts(color.Opts{}), }, + // '38;2' qualifies an RGB foreground color + "\x1b[38;2;255;0;255mfoo\x1b[0m", }, { "rgb fg and bg color", @@ -97,6 +113,8 @@ func TestMerge(t *testing.T) { bg: &rgbYellow, style: color.NewRGBStyle(rgbPinkLib, rgbYellowLib).SetOpts(color.Opts{}), }, + // '48;2' qualifies an RGB background color + "\x1b[38;2;255;0;255;48;2;255;255;0mfoo\x1b[0m", }, { "rgb fg and bg color with opts", @@ -110,6 +128,7 @@ func TestMerge(t *testing.T) { }, style: color.NewRGBStyle(rgbPinkLib, rgbYellowLib).SetOpts(color.Opts{color.OpBold, color.OpUnderscore}), }, + "\x1b[38;2;255;0;255;48;2;255;255;0;1;4mfoo\x1b[0m", }, { "mix color-16 with rgb colors", @@ -122,16 +141,19 @@ func TestMerge(t *testing.T) { fgRed.RGB(), // We need to use FG here, https://github.com/gookit/color/issues/39 ).SetOpts(color.Opts{}), }, + "\x1b[38;2;255;255;0;48;2;197;30;20mfoo\x1b[0m", }, } for _, s := range scenarios { + s := s t.Run(s.name, func(t *testing.T) { style := New() for _, other := range s.toMerge { style = style.MergeStyle(other) } assert.Equal(t, s.expectedStyle, style) + assert.Equal(t, s.expectedStr, style.Sprint(strToPrint)) }) } } diff --git a/pkg/gui/style/text_style.go b/pkg/gui/style/text_style.go index fd893a2be..4fbb7f1f4 100644 --- a/pkg/gui/style/text_style.go +++ b/pkg/gui/style/text_style.go @@ -7,7 +7,7 @@ import ( // A TextStyle contains a foreground color, background color, and // decorations (bold/underline/reverse). // -// Colors may each be either 16-bit or 256-bit RGB colors. When +// Colors may each be either 16-bit or 24-bit RGB colors. When // we need to produce a string with a TextStyle, if either foreground or // background color is RGB, we'll promote the other color component to RGB as well. // We could simplify this code by forcing everything to be RGB, but we're not |