import unittest
from unittest.mock import patch, MagicMock
import json
import urllib.error
from pr.core.api import call_api, list_models
class TestApi(unittest.TestCase):
@patch('pr.core.api.urllib.request.urlopen')
@patch('pr.core.api.auto_slim_messages')
def test_call_api_success(self, mock_slim, mock_urlopen):
mock_slim.return_value = [{'role': 'user', 'content': 'test'}]
mock_response = MagicMock()
mock_response.read.return_value = b'{"choices": [{"message": {"content": "response"}}], "usage": {"tokens": 10}}'
mock_urlopen.return_value.__enter__.return_value = mock_response
result = call_api([], 'model', 'http://url', 'key', True, [{'name': 'tool'}])
self.assertIn('choices', result)
mock_urlopen.assert_called_once()
@patch('urllib.request.urlopen')
@patch('pr.core.api.auto_slim_messages')
def test_call_api_http_error(self, mock_slim, mock_urlopen):
mock_slim.return_value = [{'role': 'user', 'content': 'test'}]
mock_urlopen.side_effect = urllib.error.HTTPError('http://url', 500, 'error', None, MagicMock())
result = call_api([], 'model', 'http://url', 'key', False, [])
self.assertIn('error', result)
@patch('urllib.request.urlopen')
@patch('pr.core.api.auto_slim_messages')
def test_call_api_general_error(self, mock_slim, mock_urlopen):
mock_slim.return_value = [{'role': 'user', 'content': 'test'}]
mock_urlopen.side_effect = Exception('test error')
result = call_api([], 'model', 'http://url', 'key', False, [])
self.assertIn('error', result)
@patch('urllib.request.urlopen')
def test_list_models_success(self, mock_urlopen):
mock_response = MagicMock()
mock_response.read.return_value = b'{"data": [{"id": "model1"}]}'
mock_urlopen.return_value.__enter__.return_value = mock_response
result = list_models('http://url', 'key')
self.assertEqual(result, [{'id': 'model1'}])
@patch('urllib.request.urlopen')
def test_list_models_error(self, mock_urlopen):
mock_urlopen.side_effect = Exception('error')
result = list_models('http://url', 'key')
self.assertIn('error', result)
if __name__ == '__main__':
unittest.main()