1 files changed, 142 insertions, 0 deletions
diff --git a/tests/test_configuration.py b/tests/test_configuration.py
new file mode 100644
index 0000000..a7f80b4
--- /dev/null
+++ b/tests/test_configuration.py
@@ -0,0 +1,142 @@
+"""
+Tests for the configuration service.
+"""
+
+import tempfile
+from pathlib import Path
+from unittest.mock import Mock
+
+from lsfg_vk.configuration import ConfigurationService
+
+
+def test_parse_script_content():
+    """Test parsing of script content"""
+    mock_logger = Mock()
+    
+    with tempfile.TemporaryDirectory() as temp_dir:
+        temp_home = Path(temp_dir)
+        
+        # Create service with mocked home directory
+        service = ConfigurationService(logger=mock_logger)
+        service.user_home = temp_home
+        service.lsfg_script_path = temp_home / "lsfg"
+        
+        # Test script content
+        script_content = """#!/bin/bash
+
+export ENABLE_LSFG=1
+export LSFG_MULTIPLIER=3
+export LSFG_FLOW_SCALE=1.5
+export LSFG_HDR=1
+# export LSFG_PERF_MODE=1
+export MESA_VK_WSI_PRESENT_MODE=immediate # - disable vsync
+
+exec "$@"
+"""
+        
+        config = service._parse_script_content(script_content)
+        
+        assert config["enable_lsfg"] is True
+        assert config["multiplier"] == 3
+        assert config["flow_scale"] == 1.5
+        assert config["hdr"] is True
+        assert config["perf_mode"] is False  # commented out
+        assert config["immediate_mode"] is True
+
+
+def test_parse_script_content_all_commented():
+    """Test parsing when all optional features are commented out"""
+    mock_logger = Mock()
+    
+    with tempfile.TemporaryDirectory() as temp_dir:
+        temp_home = Path(temp_dir)
+        
+        service = ConfigurationService(logger=mock_logger)
+        service.user_home = temp_home
+        service.lsfg_script_path = temp_home / "lsfg"
+        
+        script_content = """#!/bin/bash
+
+# export ENABLE_LSFG=1
+export LSFG_MULTIPLIER=2
+export LSFG_FLOW_SCALE=1.0
+# export LSFG_HDR=1
+# export LSFG_PERF_MODE=1
+# export MESA_VK_WSI_PRESENT_MODE=immediate # - disable vsync
+
+exec "$@"
+"""
+        
+        config = service._parse_script_content(script_content)
+        
+        assert config["enable_lsfg"] is False
+        assert config["multiplier"] == 2
+        assert config["flow_scale"] == 1.0
+        assert config["hdr"] is False
+        assert config["perf_mode"] is False
+        assert config["immediate_mode"] is False
+
+
+def test_generate_script_content():
+    """Test script content generation"""
+    mock_logger = Mock()
+    
+    with tempfile.TemporaryDirectory() as temp_dir:
+        temp_home = Path(temp_dir)
+        
+        service = ConfigurationService(logger=mock_logger)
+        service.user_home = temp_home
+        service.lsfg_script_path = temp_home / "lsfg"
+        
+        content = service._generate_script_content(
+            enable_lsfg=True,
+            multiplier=4,
+            flow_scale=2.0,
+            hdr=False,
+            perf_mode=True,
+            immediate_mode=False
+        )
+        
+        assert "export ENABLE_LSFG=1" in content
+        assert "export LSFG_MULTIPLIER=4" in content
+        assert "export LSFG_FLOW_SCALE=2.0" in content
+        assert "# export LSFG_HDR=1" in content
+        assert "export LSFG_PERF_MODE=1" in content
+        assert "# export MESA_VK_WSI_PRESENT_MODE=immediate" in content
+
+
+def test_config_roundtrip():
+    """Test that we can write config and read it back correctly"""
+    mock_logger = Mock()
+    
+    with tempfile.TemporaryDirectory() as temp_dir:
+        temp_home = Path(temp_dir)
+        
+        service = ConfigurationService(logger=mock_logger)
+        service.user_home = temp_home
+        service.lsfg_script_path = temp_home / "lsfg"
+        
+        # Update config
+        result = service.update_config(
+            enable_lsfg=True,
+            multiplier=3,
+            flow_scale=1.5,
+            hdr=True,
+            perf_mode=False,
+            immediate_mode=True
+        )
+        
+        assert result["success"] is True
+        
+        # Read it back
+        read_result = service.get_config()
+        
+        assert read_result["success"] is True
+        config = read_result["config"]
+        
+        assert config["enable_lsfg"] is True
+        assert config["multiplier"] == 3
+        assert config["flow_scale"] == 1.5
+        assert config["hdr"] is True
+        assert config["perf_mode"] is False
+        assert config["immediate_mode"] is True