tests: add integration test for audio extractor

2025-07-28 17:59:27 -05:00
parent 30f2032cef
commit 5ee040f2d0
7 changed files with 59 additions and 0 deletions
@@ -0,0 +1,27 @@
+namespace StreamShorts.Library.Tests.Integration.Media.Audio;
+
+public class AudioExtractorTests
+{
+  private readonly AudioExtractor _sut = new();
+
+  [Fact]
+  public async Task ExtractMp3FromMp4Async_WhenCalled_ItShouldExtractAudio()
+  {
+    using var testVideo = TestData.GetTestVideo();
+    using var extractedAudio = TestData.GetExtractedAudio();
+
+    var result = await _sut.ExtractMp3FromMp4Async(testVideo);
+
+    var audioBytes = await ConvertStreamToBytesAsync(extractedAudio);
+    var resultBytes = await ConvertStreamToBytesAsync(result);
+
+    resultBytes.Should().Equal(audioBytes);
+  }
+
+  private static async Task<byte[]> ConvertStreamToBytesAsync(Stream stream)
+  {
+    using var ms = new MemoryStream();
+    await stream.CopyToAsync(ms);
+    return ms.ToArray();
+  }
+}