test_api.py

from server.environment import PreferenceLabEnvironment
from models import PairwiseAction, LikertAction, ConsistencyAction

env = PreferenceLabEnvironment()

# Task 1 – Pairwise
obs = env.reset(seed=42, task_type='pairwise')
print('TASK 1 prompt:', obs.prompt[:60])
obs = env.step(PairwiseAction(choice='A'))
print('Reward:', obs.reward, '| Done:', obs.done)

# Task 2 – Likert
obs = env.reset(seed=42, task_type='likert')
print('\nTASK 2 response:', obs.response[:60])
obs = env.step(LikertAction(helpfulness=5, honesty=5, harmlessness=5, instruction_following=5))
print('Reward:', obs.reward, '| Done:', obs.done)

# Task 3 – Consistency
obs = env.reset(seed=42, task_type='consistency')
print('\nTASK 3 prompt:', obs.prompt[:60])
obs = env.step(ConsistencyAction(ranking=['C', 'A', 'B', 'D']))
print('Reward:', obs.reward, '| Done:', obs.done)

# State (now a property, not a method call)
state = env.state
print('\nState:', state.model_dump())