Calendar: components 421-440

stopwatch_test.go

@@ -0,0 +1,63 @@
+package mujica
+
+import (
+	"testing"
+	"time"
+
+	"github.com/egoist/mygo/ui"
+)
+
+func TestStopwatchStartLapPauseReset(t *testing.T) {
+	var s StopwatchState
+	now := time.Date(2026, time.October, 5, 9, 0, 0, 0, time.UTC)
+	n, disabled := 0, false
+	tt := ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		if Stopwatch(c, &s, StopwatchOptions{Now: now, Disabled: disabled}).Changed() {
+			n++
+		}
+	}, 500, 500)
+	_ = tt.Click("Start")
+	now = now.Add(12*time.Second + 340*time.Millisecond)
+	tt.Frame()
+	if !tt.HasText("00:12.3") || !s.Running() {
+		t.Fatalf("running %v", tt.Texts())
+	}
+	_ = tt.Click("Lap")
+	now = now.Add(5 * time.Second)
+	_ = tt.Click("Lap")
+	if len(s.Laps) != 2 || !tt.HasText("Lap 2") || !tt.HasText("00:05.0") {
+		t.Fatalf("laps %v %v", s.Laps, tt.Texts())
+	}
+	_ = tt.Click("Pause")
+	now = now.Add(time.Minute)
+	tt.Frame()
+	if s.Running() || s.Elapsed(now) != 17340*time.Millisecond || !tt.HasText("Resume") {
+		t.Fatalf("paused at %v", s.Elapsed(now))
+	}
+	tt.Key(0, ui.KeyEnter)
+	now = now.Add(time.Hour)
+	tt.Frame()
+	if !tt.HasText("1:00:17.3") {
+		t.Fatalf("resumed by keyboard: %v", tt.Texts())
+	}
+	_ = tt.Click("Pause")
+	_ = tt.Click("Reset")
+	if s.Elapsed(now) != 0 || len(s.Laps) != 0 || n != 7 {
+		t.Fatalf("reset %v laps %v changes %d", s.Elapsed(now), s.Laps, n)
+	}
+	disabled = true
+	tt.Frame()
+	_ = tt.Click("Start")
+	if s.Running() {
+		t.Fatal("disabled stopwatch started")
+	}
+}
+
+func TestStopwatchSnapshot(t *testing.T) {
+	now := time.Date(2026, time.October, 5, 9, 0, 0, 0, time.UTC)
+	s := StopwatchState{base: 83*time.Second + 400*time.Millisecond, Laps: []time.Duration{31 * time.Second, 62*time.Second + 500*time.Millisecond}}
+	snapshot(t, "stopwatch", 420, 260, func(c *ui.Context) {
+		ui.Column(c).Padding(16).Children(func() { Stopwatch(c, &s, StopwatchOptions{Now: now}) })
+	})
+}