52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
package git
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import (
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"testing"
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"github.com/egoist/mygo/ui"
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"git.zacharyzhang.com/ZacharyZhang-NY/MujicaUI/core"
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)
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func TestInlineDiffNamesAndShowsBothLines(t *testing.T) {
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tt := ui.NewTester(func(c *ui.Context) {
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core.Use(c, core.Settings{})
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InlineDiff(c, "The court meets at noon", "The court meets at dusk", InlineDiffOptions{})
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}, 600, 120)
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if _, ok := tt.Find("Old: The court meets at noon"); !ok {
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t.Fatalf("old line: %q", tt.Texts())
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}
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if _, ok := tt.Find("New: The court meets at dusk"); !ok {
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t.Fatalf("new line: %q", tt.Texts())
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}
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}
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func TestInlineDiffCachesWords(t *testing.T) {
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from, to := "a b", "a c"
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var cache *inlineDiffCache
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tt := ui.NewTester(func(c *ui.Context) {
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core.Use(c, core.Settings{})
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e := InlineDiff(c, from, to, InlineDiffOptions{Mono: true})
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cache = *ui.Local(e, "words", func() *inlineDiffCache { return nil })
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}, 300, 100)
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first := &cache.a[0]
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tt.Frame()
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if &cache.a[0] != first {
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t.Fatal("word diff recomputed without a change")
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}
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to = "a d"
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tt.Frame()
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if cache.b[1].Text != "d" {
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t.Fatalf("new text not diffed: %+v", cache.b)
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}
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}
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func TestInlineDiffSnapshot(t *testing.T) {
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snapshot(t, "inline_diff", 560, 200, func(c *ui.Context) {
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ui.Column(c).Padding(16).Gap(12).Children(func() {
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InlineDiff(c, "The court meets at noon in the east hall.", "The council meets at dusk in the east hall.", InlineDiffOptions{})
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InlineDiff(c, "return a + b", "return a - total", InlineDiffOptions{Mono: true})
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})
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})
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}
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