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import sys
import os
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from environment.env import CodeReviewEnv
from environment.models import ReviewAction, ReviewActionType, Comment, Suggestion
class TestCodeReviewEnv(unittest.TestCase):
def setUp(self):
self.env = CodeReviewEnv()
def test_reset(self):
obs = self.env.reset(task_id="bug_detection_easy_1")
self.assertIsNotNone(obs)
self.assertEqual(obs["task_difficulty"], "easy")
self.assertEqual(obs["current_step"], 0)
self.assertIn("code_diff", obs)
self.assertIn("file_context", obs)
def test_step_add_comment(self):
self.env.reset(task_id="bug_detection_easy_1")
action = ReviewAction(
action_type=ReviewActionType.ADD_COMMENT,
comments=[
Comment(
line_number=3,
content="Potential division by zero if list is empty",
is_issue=True,
severity="high"
)
],
suggestions=[]
)
obs, reward, done, info = self.env.step(action.model_dump())
self.assertFalse(done)
self.assertGreaterEqual(reward, 0)
self.assertTrue(info["last_action_valid"])
self.assertEqual(len(obs["previous_comments"]), 1)
def test_step_suggest_fix(self):
self.env.reset(task_id="bug_detection_easy_1")
action = ReviewAction(
action_type=ReviewActionType.SUGGEST_FIX,
comments=[],
suggestions=[
Suggestion(
original_line=3,
suggested_code="return total / len(numbers) if numbers else 0",
explanation="Add check for empty list"
)
]
)
obs, reward, done, info = self.env.step(action.model_dump())
self.assertFalse(done)
self.assertEqual(len(obs["previous_suggestions"]), 1)
def test_step_approve(self):
self.env.reset(task_id="bug_detection_easy_1")
action = ReviewAction(
action_type=ReviewActionType.APPROVE,
comments=[],
suggestions=[],
final_decision="approved"
)
obs, reward, done, info = self.env.step(action.model_dump())
self.assertTrue(done)
self.assertEqual(obs["final_decision_made"], "approved")
def test_step_request_changes(self):
self.env.reset(task_id="bug_detection_easy_1")
action = ReviewAction(
action_type=ReviewActionType.REQUEST_CHANGES,
comments=[],
suggestions=[],
final_decision="changes_requested"
)
obs, reward, done, info = self.env.step(action.model_dump())
self.assertTrue(done)
self.assertEqual(obs["final_decision_made"], "changes_requested")
def test_max_steps(self):
self.env.reset(task_id="bug_detection_easy_1")
self.env.max_steps = 3
for i in range(3):
action = ReviewAction(
action_type=ReviewActionType.ADD_COMMENT,
comments=[
Comment(
line_number=3,
content=f"Comment {i}",
is_issue=True
)
],
suggestions=[]
)
obs, reward, done, info = self.env.step(action.model_dump())
if i < 2:
self.assertFalse(done)
else:
self.assertTrue(done)
def test_invalid_line_number(self):
self.env.reset(task_id="bug_detection_easy_1")
action = ReviewAction(
action_type=ReviewActionType.ADD_COMMENT,
comments=[
Comment(
line_number=100,
content="Invalid line",
is_issue=True
)
],
suggestions=[]
)
obs, reward, done, info = self.env.step(action.model_dump())
self.assertFalse(info["last_action_valid"])
self.assertIsNotNone(info["error"])
self.assertEqual(len(obs["previous_comments"]), 0)
def test_get_task_score(self):
self.env.reset(task_id="bug_detection_easy_1")
action = ReviewAction(
action_type=ReviewActionType.ADD_COMMENT,
comments=[
Comment(
line_number=3,
content="Division by zero issue",
is_issue=True,
severity="high"
)
],
suggestions=[
Suggestion(
original_line=3,
suggested_code="return total / len(numbers) if numbers else 0",
explanation="Fix division by zero"
)
],
final_decision="changes_requested"
)
self.env.step(action.model_dump())
score = self.env.get_task_score()
self.assertGreaterEqual(score, 0)
self.assertLessEqual(score, 1.0)
def test_state_method(self):
self.env.reset(task_id="bug_detection_easy_1")
state = self.env.state()
self.assertIsInstance(state, dict)
self.assertIn("code_context", state)
self.assertIn("task_metadata", state)
def test_multiple_actions(self):
self.env.reset(task_id="bug_detection_easy_1")
actions = [
ReviewAction(
action_type=ReviewActionType.ADD_COMMENT,
comments=[Comment(line_number=3, content="Issue 1", is_issue=True)],
suggestions=[]
),
ReviewAction(
action_type=ReviewActionType.SUGGEST_FIX,
comments=[],
suggestions=[Suggestion(original_line=3, suggested_code="fix", explanation="Fix")]
),
ReviewAction(
action_type=ReviewActionType.REQUEST_CHANGES,
comments=[],
suggestions=[],
final_decision="changes_requested"
)
]
for action in actions:
obs, reward, done, info = self.env.step(action.model_dump())
self.assertTrue(done)
score = self.env.get_task_score()
self.assertGreater(score, 0)
if __name__ == "__main__":
unittest.main() |