Split into category packages; module github.com/ZacharyZhang-NY/MujicaUI

chat/typing_indicator_test.go

@@ -0,0 +1,51 @@
+package chat
+
+import (
+	"testing"
+
+	"github.com/egoist/mygo/ui"
+
+	"github.com/ZacharyZhang-NY/MujicaUI/core"
+)
+
+func TestTypingIndicatorMotionAndStatic(t *testing.T) {
+	for _, reduce := range []bool{false, true} {
+		tt := ui.NewTester(func(c *ui.Context) {
+			core.Use(c, core.Settings{})
+			TypingIndicator(c, "Herald")
+		}, 300, 100)
+		tt.SetPreferences(ui.Preferences{ReduceMotion: reduce, TextScale: 1})
+		tt.Frame()
+		if _, ok := tt.Find("Herald is typing…"); !ok {
+			t.Fatalf("reduce %v: not named", reduce)
+		}
+		shown := 0
+		for _, s := range tt.Texts() {
+			if s == "Herald is typing…" {
+				shown++
+			}
+		}
+		// The status label always; the static text only under reduced motion.
+		if want := map[bool]int{false: 1, true: 2}[reduce]; shown != want {
+			t.Errorf("reduce %v: %d labels, want %d", reduce, shown, want)
+		}
+	}
+}
+
+func TestTypingIndicatorNeedsName(t *testing.T) {
+	defer func() {
+		if recover() == nil {
+			t.Fatal("no panic without a name")
+		}
+	}()
+	ui.NewTester(func(c *ui.Context) {
+		core.Use(c, core.Settings{})
+		TypingIndicator(c, "")
+	}, 100, 100)
+}
+
+func TestTypingIndicatorSnapshot(t *testing.T) {
+	snapshot(t, "typing_indicator", 240, 60, func(c *ui.Context) {
+		ui.Column(c).Padding(12).Children(func() { TypingIndicator(c, "Herald") })
+	})
+}