80 lines
2.2 KiB
Go
80 lines
2.2 KiB
Go
package ui
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import (
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"image/color"
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"testing"
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"fyne.io/fyne/v2/test"
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)
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// nrgba 把颜色转成不透明的 NRGBA，便于直接比较。
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func nrgba(c color.Color) color.NRGBA {
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return color.NRGBAModel.Convert(c).(color.NRGBA)
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}
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func TestBubbleColorsFollowTheme(t *testing.T) {
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test.NewApp()
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applyThemeMode(ThemeContrast)
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darkBot := nrgba(colorFor(bubbleBot))
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darkErr := nrgba(colorFor(bubbleError))
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darkBorder := nrgba(borderFor(bubbleUser))
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darkStrong := nrgba(borderFor(bubbleError))
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// 黑白主题：气泡底色应贴近纯黑，文字侧仍是纯白前景。
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if darkBot.R > 0x30 {
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t.Fatalf("黑白主题下助手气泡应贴近纯黑，实际 %v", darkBot)
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}
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if darkStrong.R != 0xFF {
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t.Fatalf("黑白主题下错误气泡描边应为纯白，实际 %v", darkStrong)
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}
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if darkBorder.R >= darkStrong.R {
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t.Fatalf("错误描边应比普通描边更亮：普通 %v，错误 %v", darkBorder, darkStrong)
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}
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applyThemeMode(ThemeLight)
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lightBot := nrgba(colorFor(bubbleBot))
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lightErr := nrgba(colorFor(bubbleError))
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lightStrong := nrgba(borderFor(bubbleError))
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if lightBot.R < 0xD0 {
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t.Fatalf("浅色主题下助手气泡应贴近纯白，实际 %v", lightBot)
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}
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if lightStrong.R != 0x00 {
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t.Fatalf("浅色主题下错误气泡描边应为纯黑，实际 %v", lightStrong)
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}
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if lightBot.R == darkBot.R {
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t.Fatal("切换主题后气泡底色应发生变化")
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}
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if lightErr.R == darkErr.R {
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t.Fatal("切换主题后错误气泡底色应发生变化")
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}
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}
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func TestChatViewRethemeRepaintsBubbles(t *testing.T) {
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test.NewApp()
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applyThemeMode(ThemeContrast)
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c := newChatView()
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b := newBubble("助手", bubbleBot)
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c.appendBubble(b)
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before := nrgba(b.bg.FillColor)
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beforeStroke := nrgba(b.bg.StrokeColor)
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applyThemeMode(ThemeLight)
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c.retheme()
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after := nrgba(b.bg.FillColor)
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afterStroke := nrgba(b.bg.StrokeColor)
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if before == after {
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t.Fatalf("换肤后气泡底色应改变：%v -> %v", before, after)
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}
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if beforeStroke == afterStroke {
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t.Fatalf("换肤后气泡描边应改变：%v -> %v", beforeStroke, afterStroke)
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}
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if after != nrgba(colorFor(bubbleBot)) {
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t.Fatalf("换肤后底色应与当前主题一致：%v != %v", after, nrgba(colorFor(bubbleBot)))
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}
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}
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