| """ |
| Tests for large codebase support via changes description. |
| Programs can be represented as compact change descriptions instead of full code. |
| """ |
|
|
| import unittest |
|
|
| from openevolve.config import Config, PromptConfig |
|
|
|
|
| class TestChangesDescriptionConfigDefaults(unittest.TestCase): |
| """Tests for changes description configuration defaults""" |
|
|
| def test_programs_as_changes_description_default_false(self): |
| """Test that programs_as_changes_description defaults to False""" |
| config = Config() |
| self.assertFalse(config.prompt.programs_as_changes_description) |
|
|
| def test_system_message_changes_description_default_none(self): |
| """Test that system_message_changes_description defaults to None""" |
| config = Config() |
| self.assertIsNone(config.prompt.system_message_changes_description) |
|
|
| def test_initial_changes_description_default_empty(self): |
| """Test that initial_changes_description defaults to empty string""" |
| config = Config() |
| self.assertEqual(config.prompt.initial_changes_description, "") |
|
|
|
|
| class TestChangesDescriptionValidation(unittest.TestCase): |
| """Tests for changes description validation rules""" |
|
|
| def test_requires_diff_based_evolution(self): |
| """Test that programs_as_changes_description requires diff_based_evolution""" |
| config_dict = { |
| "llm": {"primary_model": "gpt-4"}, |
| "diff_based_evolution": False, |
| "prompt": { |
| "programs_as_changes_description": True, |
| } |
| } |
| with self.assertRaises(ValueError) as context: |
| Config.from_dict(config_dict) |
| self.assertIn("diff_based_evolution", str(context.exception)) |
|
|
| def test_works_with_diff_based_evolution_enabled(self): |
| """Test that changes description works when diff_based_evolution=True""" |
| config_dict = { |
| "llm": {"primary_model": "gpt-4"}, |
| "diff_based_evolution": True, |
| "prompt": { |
| "programs_as_changes_description": True, |
| } |
| } |
| config = Config.from_dict(config_dict) |
| self.assertTrue(config.prompt.programs_as_changes_description) |
| self.assertTrue(config.diff_based_evolution) |
|
|
| def test_disabled_without_diff_based_evolution_is_ok(self): |
| """Test that disabled changes description works without diff_based_evolution""" |
| config_dict = { |
| "llm": {"primary_model": "gpt-4"}, |
| "diff_based_evolution": False, |
| "prompt": { |
| "programs_as_changes_description": False, |
| } |
| } |
| config = Config.from_dict(config_dict) |
| self.assertFalse(config.prompt.programs_as_changes_description) |
|
|
|
|
| class TestChangesDescriptionFromDict(unittest.TestCase): |
| """Tests for loading changes description config from dict""" |
|
|
| def test_custom_system_message(self): |
| """Test setting custom system_message_changes_description""" |
| config_dict = { |
| "llm": {"primary_model": "gpt-4"}, |
| "diff_based_evolution": True, |
| "prompt": { |
| "programs_as_changes_description": True, |
| "system_message_changes_description": "You are optimizing a large codebase.", |
| } |
| } |
| config = Config.from_dict(config_dict) |
| self.assertEqual( |
| config.prompt.system_message_changes_description, |
| "You are optimizing a large codebase." |
| ) |
|
|
| def test_custom_initial_description(self): |
| """Test setting custom initial_changes_description""" |
| config_dict = { |
| "llm": {"primary_model": "gpt-4"}, |
| "diff_based_evolution": True, |
| "prompt": { |
| "programs_as_changes_description": True, |
| "initial_changes_description": "Initial implementation with basic algorithm.", |
| } |
| } |
| config = Config.from_dict(config_dict) |
| self.assertEqual( |
| config.prompt.initial_changes_description, |
| "Initial implementation with basic algorithm." |
| ) |
|
|
| def test_all_changes_description_options(self): |
| """Test setting all changes description options together""" |
| config_dict = { |
| "llm": {"primary_model": "gpt-4"}, |
| "diff_based_evolution": True, |
| "prompt": { |
| "programs_as_changes_description": True, |
| "system_message_changes_description": "Custom system message", |
| "initial_changes_description": "Initial state description", |
| } |
| } |
| config = Config.from_dict(config_dict) |
| self.assertTrue(config.prompt.programs_as_changes_description) |
| self.assertEqual( |
| config.prompt.system_message_changes_description, |
| "Custom system message" |
| ) |
| self.assertEqual( |
| config.prompt.initial_changes_description, |
| "Initial state description" |
| ) |
|
|
|
|
| class TestPromptConfigChangesDescription(unittest.TestCase): |
| """Tests for PromptConfig changes description fields""" |
|
|
| def test_prompt_config_defaults(self): |
| """Test PromptConfig defaults for changes description""" |
| prompt_config = PromptConfig() |
| self.assertFalse(prompt_config.programs_as_changes_description) |
| self.assertIsNone(prompt_config.system_message_changes_description) |
| self.assertEqual(prompt_config.initial_changes_description, "") |
|
|
| def test_prompt_config_custom_values(self): |
| """Test PromptConfig with custom changes description values""" |
| prompt_config = PromptConfig( |
| programs_as_changes_description=True, |
| system_message_changes_description="Custom message", |
| initial_changes_description="Initial state", |
| ) |
| self.assertTrue(prompt_config.programs_as_changes_description) |
| self.assertEqual(prompt_config.system_message_changes_description, "Custom message") |
| self.assertEqual(prompt_config.initial_changes_description, "Initial state") |
|
|
|
|
| if __name__ == "__main__": |
| unittest.main() |
|
|
