init

N_m3u8DL_py/tests/test_dash.py

@@ -0,0 +1,26 @@
+from pathlib import Path
+
+from n_m3u8dl_py.dash import DASHExtractor
+
+
+ROOT = Path(__file__).parents[2]
+
+
+def test_dash_resource_parses_expected_stream_shape() -> None:
+    path = ROOT / "src/N_m3u8DL-RE.Tests/Resources/Dash/Manifest_1080p.mpd"
+    streams = DASHExtractor(path.resolve().as_uri()).extract(path.read_text())
+    assert len(streams) == 23
+    first = streams[0]
+    assert first.bandwidth == 386437
+    assert first.extension == "m4s"
+    assert first.playlist is not None
+    assert first.playlist.total_duration == 736
+    assert first.playlist.media_init is not None
+    assert first.playlist.media_init.url.endswith("/1/init.mp4")
+
+
+def test_dash_removes_duplicate_segment_urls() -> None:
+    path = ROOT / "src/N_m3u8DL-RE.Tests/Resources/Dash/Manifest_DuplicateSegments.mpd"
+    stream = DASHExtractor(path.resolve().as_uri()).extract(path.read_text())[0]
+    assert stream.playlist is not None
+    assert [segment.url.rsplit("/", 1)[-1] for segment in stream.playlist.segments] == ["seg-1.m4s", "seg-2.m4s", "seg-3.m4s"]