Git: components 301-320

internal/git_test.go

@@ -0,0 +1,41 @@
+package internal
+
+import (
+	"testing"
+
+	"mujicaui/theme"
+)
+
+func TestAnsiPaletteReadable(t *testing.T) {
+	for _, k := range []theme.Tokens{theme.Light(), theme.Dark()} {
+		for i := range 16 {
+			col, ok := AnsiResolve(k.Dark, AnsiColor{Kind: AnsiIndexed, Index: uint8(i)})
+			if !ok {
+				t.Fatalf("index %d unresolved", i)
+			}
+			if r := theme.Contrast(col, k.Surface); r < 4.5 {
+				t.Errorf("dark=%v color %d contrast %.2f", k.Dark, i, r)
+			}
+		}
+	}
+	if c, _ := AnsiResolve(false, AnsiColor{Kind: AnsiIndexed, Index: 196}); c.R != 255 || c.G != 0 || c.B != 0 {
+		t.Errorf("cube 196 = %v", c)
+	}
+	if c, _ := AnsiResolve(false, AnsiColor{Kind: AnsiIndexed, Index: 244}); c.R != 128 {
+		t.Errorf("gray 244 = %v", c)
+	}
+	if _, ok := AnsiResolve(true, AnsiColor{}); ok {
+		t.Error("default color resolved")
+	}
+}
+
+func TestCodeSpansColorKeywords(t *testing.T) {
+	k := theme.Light()
+	spans, _ := CodeSpans(k, "go", "func main() // hi", false)
+	if spans[0].Text != "func" || spans[0].Color != k.AccentText {
+		t.Fatalf("keyword span %+v", spans[0])
+	}
+	if last := spans[len(spans)-1]; last.Color != k.TextMuted || !last.Italic {
+		t.Fatalf("comment span %+v", last)
+	}
+}