单元测试和改进

tests/test_working_services.py

@@ -0,0 +1,89 @@
+"""
+Working unit tests for service modules based on actual module structure.
+"""
+import pytest
+
+# Version import commented out - actual module only has variables
+from src.heurams.services.audio_service import AudioService
+from src.heurams.services.tts_service import TTSService
+
+
+class TestVersion:
+    """Test cases for Version variables."""
+
+    def test_version_variables(self):
+        """Test version variables."""
+        from src.heurams.services.version import ver, stage
+
+        assert ver == "0.4.0"
+        assert stage == "prototype"
+
+
+class TestAudioService:
+    """Test cases for AudioService class."""
+
+    def test_audio_service_creation(self):
+        """Test AudioService creation."""
+        audio_service = AudioService()
+
+        assert audio_service.enabled is True
+
+    def test_audio_service_play_sound(self):
+        """Test playing a sound."""
+        audio_service = AudioService()
+
+        # This should not raise an exception
+        # (actual audio playback depends on system capabilities)
+        audio_service.play_sound("correct")
+
+    def test_audio_service_play_sound_disabled(self):
+        """Test playing sound when disabled."""
+        audio_service = AudioService(enabled=False)
+
+        # Should not raise exception even when disabled
+        audio_service.play_sound("correct")
+
+    def test_audio_service_validation(self):
+        """Test input validation for AudioService."""
+        audio_service = AudioService()
+
+        # Test play_sound with invalid sound type
+        with pytest.raises(ValueError):
+            audio_service.play_sound("invalid_sound")
+
+
+class TestTTSService:
+    """Test cases for TTSService class."""
+
+    def test_tts_service_creation(self):
+        """Test TTSService creation."""
+        tts_service = TTSService()
+
+        assert tts_service.enabled is True
+
+    def test_tts_service_speak(self):
+        """Test speaking text."""
+        tts_service = TTSService()
+
+        # This should not raise an exception
+        # (actual TTS depends on system capabilities)
+        tts_service.speak("Hello, world!")
+
+    def test_tts_service_speak_disabled(self):
+        """Test speaking when disabled."""
+        tts_service = TTSService(enabled=False)
+
+        # Should not raise exception even when disabled
+        tts_service.speak("Hello, world!")
+
+    def test_tts_service_validation(self):
+        """Test input validation for TTSService."""
+        tts_service = TTSService()
+
+        # Test speak with None
+        with pytest.raises(TypeError):
+            tts_service.speak(None)
+
+        # Test speak with empty string
+        with pytest.raises(ValueError):
+            tts_service.speak("")