test: add more coverage

test/test_session_config.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+"""
+Unit tests for SessionConfig class
+"""
+
+import pytest
+import os
+import json
+from unittest.mock import patch, mock_open
+import logging
+
+# Add the parent directory to the path
+import sys
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+from session_config import SessionConfig
+
+class TestSessionConfig:
+
+    def test_load_preferred_sessions_valid_file(self):
+        """Test loading preferred sessions from a valid JSON file"""
+        # Create a mock JSON file content
+        mock_content = json.dumps([
+            {"day_of_week": 1, "start_time": "08:00", "session_name_contains": "Morning"},
+            {"day_of_week": 3, "start_time": "18:00", "session_name_contains": "Evening"}
+        ])
+
+        # Mock the open function to return our mock file content
+        with patch('builtins.open', mock_open(read_data=mock_content)):
+            sessions = SessionConfig.load_preferred_sessions()
+
+            # Verify the returned sessions match our mock content
+            assert len(sessions) == 2
+            assert sessions[0] == (1, "08:00", "Morning")
+            assert sessions[1] == (3, "18:00", "Evening")
+
+    def test_load_preferred_sessions_file_not_found(self):
+        """Test behavior when the config file is not found"""
+        # Mock the open function to raise FileNotFoundError
+        with patch('builtins.open', side_effect=FileNotFoundError):
+            with patch('logging.warning') as mock_warning:
+                sessions = SessionConfig.load_preferred_sessions()
+
+                # Verify warning was logged
+                mock_warning.assert_called_once()
+                assert "not found" in mock_warning.call_args[0][0]
+
+                # Verify default sessions are returned
+                assert len(sessions) == 3
+                assert sessions[0] == (2, "18:30", "CONDITIONING")
+                assert sessions[1] == (4, "17:00", "WEIGHTLIFTING")
+                assert sessions[2] == (5, "12:30", "HYROX")
+
+    def test_load_preferred_sessions_invalid_json(self):
+        """Test behavior when the config file contains invalid JSON"""
+        # Create invalid JSON content
+        invalid_json = "{invalid json content}"
+
+        # Mock the open function to return invalid JSON
+        with patch('builtins.open', mock_open(read_data=invalid_json)):
+            with patch('logging.warning') as mock_warning:
+                sessions = SessionConfig.load_preferred_sessions()
+
+                # Verify warning was logged
+                mock_warning.assert_called_once()
+                assert "decode" in mock_warning.call_args[0][0]
+
+                # Verify default sessions are returned
+                assert len(sessions) == 3
+                assert sessions[0] == (2, "18:30", "CONDITIONING")
+                assert sessions[1] == (4, "17:00", "WEIGHTLIFTING")
+                assert sessions[2] == (5, "12:30", "HYROX")
+
+    def test_load_preferred_sessions_empty_file(self):
+        """Test behavior when the config file is empty"""
+        # Create empty JSON content
+        empty_json = json.dumps([])
+
+        # Mock the open function to return empty JSON
+        with patch('builtins.open', mock_open(read_data=empty_json)):
+            sessions = SessionConfig.load_preferred_sessions()
+
+            # Verify default sessions are returned
+            assert len(sessions) == 3
+            assert sessions[0] == (2, "18:30", "CONDITIONING")
+            assert sessions[1] == (4, "17:00", "WEIGHTLIFTING")
+            assert sessions[2] == (5, "12:30", "HYROX")
+
+    def test_load_preferred_sessions_missing_fields(self):
+        """Test behavior when some fields are missing in the JSON data"""
+        # Create JSON with missing fields
+        mock_content = json.dumps([
+            {"day_of_week": 1},  # Missing start_time and session_name_contains
+            {"start_time": "18:00"},  # Missing day_of_week and session_name_contains
+            {"session_name_contains": "Test"}  # Missing day_of_week and start_time
+        ])
+
+        # Mock the open function to return our mock file content
+        with patch('builtins.open', mock_open(read_data=mock_content)):
+            sessions = SessionConfig.load_preferred_sessions()
+
+            # Verify the returned sessions have default values for missing fields
+            assert len(sessions) == 3
+            assert sessions[0] == (1, "00:00", "")
+            assert sessions[1] == (0, "18:00", "")
+            assert sessions[2] == (0, "00:00", "Test")
+
+if __name__ == "__main__":
+    pytest.main([__file__, "-v"])