Media: components 341-360

video_player_test.go

@@ -0,0 +1,120 @@
+package mujica
+
+import (
+	"testing"
+	"time"
+
+	"github.com/egoist/mygo/ui"
+)
+
+type videoCalls struct {
+	mediaCalls
+	rates           []float64
+	subs, full, pip []bool
+}
+
+func (v *videoCalls) opts() VideoPlayerOptions {
+	a := v.mediaCalls.opts()
+	return VideoPlayerOptions{OnPlay: a.OnPlay, OnPause: a.OnPause, OnSeek: a.OnSeek,
+		OnRate:       func(r float64) { v.rates = append(v.rates, r) },
+		OnSubtitles:  func(on bool) { v.subs = append(v.subs, on) },
+		OnFullscreen: func(on bool) { v.full = append(v.full, on) },
+		OnPiP:        func(on bool) { v.pip = append(v.pip, on) }}
+}
+
+func videoTester(st *VideoState, o *VideoPlayerOptions) *ui.Tester {
+	return ui.NewTester(func(c *ui.Context) {
+		Use(c, Settings{})
+		ui.Column(c).Width(640).Children(func() { VideoPlayer(c, *st, *o) })
+	}, 700, 520)
+}
+
+func TestVideoPlayerStageKeys(t *testing.T) {
+	st := VideoState{Frame: mediaTestBitmap(160, 90), Position: 20 * time.Second, Duration: time.Minute}
+	var v videoCalls
+	o := v.opts()
+	tt := videoTester(&st, &o)
+	tt.Key(0, ui.KeyTab)
+	if !tt.Focused("Video") {
+		t.Fatal("stage not first in Tab order")
+	}
+	tt.Key(0, ui.KeySpace)
+	tt.Key(0, ui.KeyRight)
+	tt.Key(0, ui.KeyF)
+	tt.Key(0, ui.KeyC)
+	if v.play != 1 || len(v.seeks) != 1 || v.seeks[0] != 25*time.Second || len(v.full) != 1 || !v.full[0] || len(v.subs) != 1 || !v.subs[0] {
+		t.Fatalf("calls %+v", v)
+	}
+}
+
+func TestVideoPlayerButtons(t *testing.T) {
+	st := VideoState{Position: 0, Duration: time.Minute, Fullscreen: true, Rate: 1}
+	var v videoCalls
+	o := v.opts()
+	tt := videoTester(&st, &o)
+	if !tt.HasText("No video") {
+		t.Fatal("empty stage not shown")
+	}
+	for _, name := range []string{"Picture in picture", "Full screen", "Subtitles"} {
+		if err := tt.Click(name); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if len(v.pip) != 1 || !v.pip[0] || len(v.full) != 1 || v.full[0] || len(v.subs) != 1 || !v.subs[0] {
+		t.Fatalf("toggles %+v", v)
+	}
+	if err := tt.Click("Playback speed"); err != nil {
+		t.Fatal(err)
+	}
+	if err := tt.Click("1.5×"); err != nil {
+		t.Fatal(err)
+	}
+	if len(v.rates) != 1 || v.rates[0] != 1.5 {
+		t.Fatalf("rates %v", v.rates)
+	}
+}
+
+func TestVideoPlayerSubtitleAndOptionalButtons(t *testing.T) {
+	st := VideoState{Duration: time.Minute, Subtitle: "Welcome to the masquerade"}
+	var v videoCalls
+	o := v.opts()
+	o.OnPiP, o.OnRate = nil, nil
+	tt := videoTester(&st, &o)
+	if tt.HasText("Welcome to the masquerade") {
+		t.Fatal("subtitle shown while off")
+	}
+	if _, ok := tt.Find("Picture in picture"); ok {
+		t.Fatal("PiP button without OnPiP")
+	}
+	st.SubtitlesOn = true
+	tt.Frame()
+	if !tt.HasText("Welcome to the masquerade") {
+		t.Fatal("subtitle not shown")
+	}
+}
+
+func TestVideoPlayerDisabled(t *testing.T) {
+	st := VideoState{Duration: time.Minute}
+	var v videoCalls
+	o := v.opts()
+	o.Disabled = true
+	tt := videoTester(&st, &o)
+	_ = tt.Click("Play")
+	_ = tt.Click("Full screen")
+	tt.Key(0, ui.KeyTab)
+	tt.Key(0, ui.KeySpace)
+	if v.play != 0 || len(v.full) != 0 {
+		t.Fatalf("disabled player reported %+v", v)
+	}
+}
+
+func TestVideoPlayerSnapshot(t *testing.T) {
+	var v videoCalls
+	snapshot(t, "video_player", 560, 400, func(c *ui.Context) {
+		ui.Column(c).Padding(20).Width(520).Children(func() {
+			VideoPlayer(c, VideoState{Frame: mediaTestBitmap(320, 180), Position: 95 * time.Second, Duration: 4 * time.Minute,
+				Buffered: []MediaRange{{0, 150 * time.Second}}, Playing: true, Rate: 1, SubtitlesOn: true,
+				Subtitle: "The curtain rises."}, v.opts())
+		})
+	})
+}