package main
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import (
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"strings"
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"testing"
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"time"
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)
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func TestLiveCaptionDisplayTextFitsOverlayBuffer(t *testing.T) {
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input := strings.Repeat("这是一句实时字幕", 12)
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got := liveCaptionDisplayText(input)
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if got == "" {
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t.Fatal("caption should not be empty")
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}
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if len([]byte(got)) > liveCaptionMaxBytes {
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t.Fatalf("caption bytes = %d, want <= %d", len([]byte(got)), liveCaptionMaxBytes)
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}
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if !strings.HasPrefix(got, "...") {
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t.Fatalf("caption = %q, want leading truncation marker", got)
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}
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}
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func TestReleaseTailCaptureDelayUsesEngineCapability(t *testing.T) {
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a := &App{}
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a.replaceEngine(tailCaptureTestEngine{delay: 300 * time.Millisecond})
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if got := a.releaseTailCaptureDelay(); got != 300*time.Millisecond {
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t.Fatalf("releaseTailCaptureDelay() = %v, want 300ms", got)
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}
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}
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func TestReleaseTailCaptureDelayDefaultsToZero(t *testing.T) {
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a := &App{}
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a.replaceEngine(plainTestEngine{})
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if got := a.releaseTailCaptureDelay(); got != 0 {
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t.Fatalf("releaseTailCaptureDelay() = %v, want 0", got)
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}
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}
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func TestStartRecordingIgnoredWhileStoppingRecording(t *testing.T) {
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a := &App{isStoppingRecording: true}
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a.startRecordingLocked()
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if a.isRecording {
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t.Fatal("startRecordingLocked should not start while stop tail capture is pending")
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}
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}
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func TestStartTapRecordingIgnoredWhileStoppingRecording(t *testing.T) {
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a := &App{isStoppingRecording: true}
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a.startTapRecordingLocked()
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if a.isRecording || a.isFreetalking {
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t.Fatal("startTapRecordingLocked should not start while stop tail capture is pending")
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}
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}
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type plainTestEngine struct{}
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func (plainTestEngine) Recognize([]float32) (string, error) { return "", nil }
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func (plainTestEngine) HardwareInfo() string { return "test" }
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func (plainTestEngine) Close() {}
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type tailCaptureTestEngine struct {
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plainTestEngine
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delay time.Duration
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}
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func (e tailCaptureTestEngine) ReleaseTailCaptureDelay() time.Duration {
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return e.delay
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}
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