output_test.go RawHistoryFolder

1package null
2
3import (
4	"context"
5	"testing"
6
7	"github.com/bnema/dumber/internal/application/port"
8)
9
10func TestFactory_NewStream_ReturnsWritableClosableStream(t *testing.T) {
11	// Arrange
12	factory := &Factory{}
13	format := port.AudioStreamFormat{
14		SampleRate:      48000,
15		ChannelCount:    2,
16		FramesPerBuffer: 512,
17	}
18	ctx := context.Background()
19
20	// Act
21	stream, err := factory.NewStream(ctx, format)
22	if err != nil {
23		t.Fatalf("NewStream failed: %v", err)
24	}
25	if stream == nil {
26		t.Fatal("NewStream returned nil stream")
27	}
28
29	// Assert: stream should accept writes
30	samples := make([][]float32, format.ChannelCount)
31	for i := range samples {
32		samples[i] = make([]float32, format.FramesPerBuffer)
33	}
34
35	if err := stream.Write(samples); err != nil {
36		t.Errorf("Write failed: %v", err)
37	}
38
39	// Assert: stream should be closable
40	if err := stream.Close(); err != nil {
41		t.Errorf("Close failed: %v", err)
42	}
43}
44
45func TestStream_Write_AcceptsMultipleCalls(t *testing.T) {
46	// Arrange
47	factory := &Factory{}
48	format := port.AudioStreamFormat{
49		SampleRate:      44100,
50		ChannelCount:    2,
51		FramesPerBuffer: 1024,
52	}
53	ctx := context.Background()
54
55	stream, err := factory.NewStream(ctx, format)
56	if err != nil {
57		t.Fatalf("NewStream failed: %v", err)
58	}
59	defer stream.Close()
60
61	samples := make([][]float32, format.ChannelCount)
62	for i := range samples {
63		samples[i] = make([]float32, format.FramesPerBuffer)
64	}
65
66	// Act & Assert: multiple writes should succeed
67	for i := 0; i < 3; i++ {
68		if err := stream.Write(samples); err != nil {
69			t.Errorf("Write #%d failed: %v", i+1, err)
70		}
71	}
72}
73
74func TestStream_Close_Idempotent(t *testing.T) {
75	// Arrange
76	factory := &Factory{}
77	format := port.AudioStreamFormat{
78		SampleRate:      48000,
79		ChannelCount:    1,
80		FramesPerBuffer: 256,
81	}
82	ctx := context.Background()
83
84	stream, err := factory.NewStream(ctx, format)
85	if err != nil {
86		t.Fatalf("NewStream failed: %v", err)
87	}
88
89	// Act & Assert: multiple closes should succeed
90	if err := stream.Close(); err != nil {
91		t.Errorf("First Close failed: %v", err)
92	}
93	if err := stream.Close(); err != nil {
94		t.Errorf("Second Close failed: %v", err)
95	}
96}