|  | from searx import settings, engines
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							|  | from tests import SearxTestCase
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							|  | 
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							|  | 
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							|  | class TestEnginesInit(SearxTestCase):
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							|  |     @classmethod
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							|  |     def tearDownClass(cls):
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							|  |         settings['outgoing']['using_tor_proxy'] = False
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							|  |         settings['outgoing']['extra_proxy_timeout'] = 0
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							|  | 
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							|  |     def test_initialize_engines_default(self):
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							|  |         engine_list = [
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							|  |             {'engine': 'dummy', 'name': 'engine1', 'shortcut': 'e1'},
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							|  |             {'engine': 'dummy', 'name': 'engine2', 'shortcut': 'e2'},
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							|  |         ]
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							|  | 
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							|  |         engines.load_engines(engine_list)
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							|  |         self.assertEqual(len(engines.engines), 2)
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							|  |         self.assertIn('engine1', engines.engines)
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							|  |         self.assertIn('engine2', engines.engines)
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							|  | 
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							|  |     def test_initialize_engines_exclude_onions(self):
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							|  |         settings['outgoing']['using_tor_proxy'] = False
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							|  |         engine_list = [
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							|  |             {'engine': 'dummy', 'name': 'engine1', 'shortcut': 'e1', 'categories': 'general'},
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							|  |             {'engine': 'dummy', 'name': 'engine2', 'shortcut': 'e2', 'categories': 'onions'},
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							|  |         ]
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							|  | 
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							|  |         engines.load_engines(engine_list)
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							|  |         self.assertEqual(len(engines.engines), 1)
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							|  |         self.assertIn('engine1', engines.engines)
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							|  |         self.assertNotIn('onions', engines.categories)
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							|  | 
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							|  |     def test_initialize_engines_include_onions(self):
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							|  |         settings['outgoing']['using_tor_proxy'] = True
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							|  |         settings['outgoing']['extra_proxy_timeout'] = 100.0
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							|  |         engine_list = [
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							|  |             {
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							|  |                 'engine': 'dummy',
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							|  |                 'name': 'engine1',
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							|  |                 'shortcut': 'e1',
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							|  |                 'categories': 'general',
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							|  |                 'timeout': 20.0,
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							|  |                 'onion_url': 'http://engine1.onion',
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							|  |             },
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							|  |             {'engine': 'dummy', 'name': 'engine2', 'shortcut': 'e2', 'categories': 'onions'},
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							|  |         ]
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							|  | 
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							|  |         engines.load_engines(engine_list)
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							|  |         self.assertEqual(len(engines.engines), 2)
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							|  |         self.assertIn('engine1', engines.engines)
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							|  |         self.assertIn('engine2', engines.engines)
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							|  |         self.assertIn('onions', engines.categories)
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							|  |         self.assertIn('http://engine1.onion', engines.engines['engine1'].search_url)
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							|  |         self.assertEqual(engines.engines['engine1'].timeout, 120.0)
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