Add tests for some views

waveform_audio/tests/test_views.py

@@ -0,0 +1,128 @@
+import pytest
+import json
+from datetime import time
+import os
+
+from django.urls import reverse
+from django.core.files.uploadedfile import SimpleUploadedFile
+from django.core.exceptions import ValidationError
+
+from waveform_audio.models import AudioFile, AudioAnnotation, Subtitle
+from waveform_audio.forms import AudioModelFileForm, SubtitleFileForm
+from waveform_audio.tests.conftest import subtitles_file_1
+
+
+@pytest.mark.django_db
+class TestAudioFileAvailableView:
+    def test_view_renders_correctly(self, client, audio_file_1):
+        AudioFile.objects.create(file=audio_file_1)
+        response = client.get(reverse("index"))
+        assert response.status_code == 200
+        assert "audio_files" in response.context
+        assert len(response.context["audio_files"]) > 0
+
+    def test_view_with_no_audio_files(self, client):
+        response = client.get(reverse("index"))
+        assert response.status_code == 200
+        assert "audio_files" in response.context
+        assert len(response.context["audio_files"]) == 0
+
+
+@pytest.mark.django_db
+class TestUploadAudioAndSubtitleView:
+    def test_get_request(self, client):
+        response = client.get(reverse("upload"))
+        assert response.status_code == 200
+        assert "audio_form" in response.context
+        assert "subtitle_form" in response.context
+
+    def test_post_valid_files(self, client, audio_file_1, subtitles_file_1):
+        response = client.post(
+            reverse("upload"),
+            data={"file": audio_file_1, "subtitle_file": subtitles_file_1},
+            format="multipart",
+        )
+
+        assert response.status_code == 200
+        assert AudioFile.objects.exists()
+        assert Subtitle.objects.exists()
+
+    def test_post_duplicate_file(self, client, audio_file_1, subtitles_file_1):
+
+        client.post(
+            reverse("upload"),
+            data={"file": audio_file_1, "subtitle_file": subtitles_file_1},
+            format="multipart",
+        )
+
+        # Second upload of same file
+        response = client.post(
+            reverse("upload"),
+            data={"file": audio_file_1, "subtitle_file": subtitles_file_1},
+            format="multipart",
+        )
+
+        assert response.status_code == 200
+        assert AudioFile.objects.count() == 1
+
+
+@pytest.mark.django_db
+class TestAnnotateAudioFileView:
+    def test_render_annotation_page(self, client, audio_file_1):
+        audio = AudioFile.objects.create(file=audio_file_1)
+
+        response = client.post(reverse("annotate"), {"audio_file": audio.id})
+
+        assert response.status_code == 200
+        assert "audio_file" in response.context
+        assert "labels" in response.context
+
+    def test_annotate_audio_without_subtitles(self, client, audio_file_1):
+        audio = AudioFile.objects.create(file=audio_file_1)
+
+        response = client.post(reverse("annotate"), {"audio_file": audio.id})
+
+        assert response.status_code == 200
+        assert "subtitles" in response.context
+        assert len(response.context["subtitles"]) == 0
+
+
+@pytest.mark.django_db
+class TestSaveAnnotationsView:
+    def test_save_valid_annotations(self, client, audio_file_1):
+        audio = AudioFile.objects.create(file=audio_file_1)
+
+        annotation_data = {
+            "annotation_table": json.dumps(
+                [
+                    {"start_time": 1.0, "end_time": 5.0, "label": "laugh"},
+                    {"start_time": 10.0, "end_time": 15.0, "label": "crowd"},
+                ]
+            ),
+            "audio_id": audio.id,
+        }
+
+        response = client.post(
+            reverse("save_annotations"),
+            json.dumps(annotation_data),
+            content_type="application/json",
+        )
+
+        assert response.status_code == 200
+        assert AudioAnnotation.objects.filter(audio_file=audio).count() == 2
+
+    def test_save_annotations_invalid_audio(self, client):
+        annotation_data = {
+            "annotation_table": json.dumps(
+                [{"start_time": 1.0, "end_time": 5.0, "label": "laugh"}]
+            ),
+            "audio_id": 9999,  # Non-existent ID
+        }
+
+        response = client.post(
+            reverse("save_annotations"),
+            json.dumps(annotation_data),
+            content_type="application/json",
+        )
+
+        assert response.status_code == 404