Media: components 341-360

audio_player_test.go

@@ -0,0 +1,89 @@
+package mujica
+
+import (
+	"testing"
+	"time"
+
+	"github.com/egoist/mygo/ui"
+)
+
+type mediaCalls struct {
+	play, pause int
+	seeks       []time.Duration
+}
+
+func (m *mediaCalls) opts() AudioPlayerOptions {
+	return AudioPlayerOptions{OnPlay: func() { m.play++ }, OnPause: func() { m.pause++ }, OnSeek: func(d time.Duration) { m.seeks = append(m.seeks, d) }}
+}
+
+func audioTester(st *AudioState, m *mediaCalls, disabled bool) *ui.Tester {
+	return ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		o := m.opts()
+		o.Disabled = disabled
+		ui.Column(c).Padding(20).Children(func() { AudioPlayer(c, *st, o) })
+	}, 600, 200)
+}
+
+func TestAudioPlayerPlayPause(t *testing.T) {
+	st := AudioState{Title: "Ave Mujica", Position: 30 * time.Second, Duration: 3 * time.Minute}
+	var m mediaCalls
+	tt := audioTester(&st, &m, false)
+	if err := tt.Click("Play"); err != nil {
+		t.Fatal(err)
+	}
+	st.Playing = true
+	tt.Frame()
+	if err := tt.Click("Pause"); err != nil {
+		t.Fatal(err)
+	}
+	if m.play != 1 || m.pause != 1 {
+		t.Fatalf("play %d pause %d", m.play, m.pause)
+	}
+	if !tt.HasText("0:30 / 3:00") {
+		t.Fatalf("texts %v", tt.Texts())
+	}
+}
+
+func TestAudioPlayerKeyboard(t *testing.T) {
+	st := AudioState{Title: "Ave Mujica", Position: 30 * time.Second, Duration: 3 * time.Minute}
+	var m mediaCalls
+	tt := audioTester(&st, &m, false)
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeyRight)
+	if len(m.seeks) != 1 || m.seeks[0] != 35*time.Second {
+		t.Fatalf("seeks %v", m.seeks)
+	}
+	tt.Key(0, ui.KeySpace)
+	if m.play != 1 {
+		t.Fatalf("Space on the timeline: play %d", m.play)
+	}
+}
+
+func TestAudioPlayerDisabled(t *testing.T) {
+	st := AudioState{Title: "Ave Mujica", Duration: time.Minute}
+	var m mediaCalls
+	tt := audioTester(&st, &m, true)
+	_ = tt.Click("Play")
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeySpace)
+	tt.Key(0, ui.KeyRight)
+	if m.play != 0 || len(m.seeks) != 0 {
+		t.Fatalf("disabled player reported %+v", m)
+	}
+}
+
+func TestAudioPlayerNeedsCallbacks(t *testing.T) {
+	mediaPanics(t, "no callbacks", func(c *ui.Context) { AudioPlayer(c, AudioState{}, AudioPlayerOptions{}) })
+}
+
+func TestAudioPlayerSnapshot(t *testing.T) {
+	var m mediaCalls
+	snapshot(t, "audio_player", 560, 200, func(c *ui.Context) {
+		ui.Column(c).Padding(20).Gap(12).Children(func() {
+			AudioPlayer(c, AudioState{Title: "Ave Mujica — Overture", Position: 72 * time.Second, Duration: 4 * time.Minute, Playing: true}, m.opts())
+			AudioPlayer(c, AudioState{Title: "Imprisoned XII", Duration: 5 * time.Minute}, m.opts())
+		})
+	})
+}