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c78c2fe 29473f6 c78c2fe 29473f6 c78c2fe 29473f6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | import os
import sys
import pytest
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
from server.data_wrangler_environment import DataWranglerEnvironment
from models import DataWranglerAction
def test_environment_reset():
env = DataWranglerEnvironment()
obs = env.reset()
assert obs.columns == ["User Name", "Unnamed: 0", "Age"]
assert obs.row_count == 3
assert not obs.is_done
def test_drop_action_scoring():
env = DataWranglerEnvironment()
env.reset()
env.target_df["User Name"] = [1, 2, 3] # Enforce it post-reset as well
# It should penalize dropping a column that exists in target_df
action = DataWranglerAction(action_type="drop_column", target_column="User Name")
obs = env.step(action)
assert "User Name" not in obs.columns
assert "Warning" in obs.last_action_feedback or "Error" in obs.last_action_feedback
def test_successful_grading():
import os
os.environ["TASK_LEVEL"] = "1"
env = DataWranglerEnvironment()
env.reset()
# 1. Drop Unnamed: 0
env.step(DataWranglerAction(action_type="drop_column", target_column="Unnamed: 0"))
# 2. Rename User Name
env.step(DataWranglerAction(action_type="rename_column", target_column="User Name", new_name="user_name"))
# 3. Rename Age
env.step(DataWranglerAction(action_type="rename_column", target_column="Age", new_name="age"))
# 4. Submit
obs = env.step(DataWranglerAction(action_type="submit"))
assert obs.is_done
assert obs.reward > 0.8 # partial credit + efficiency
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