def test_constructor(self): client_id = generate_client_id() client_secret = generate_token() tc = ToolConsumer(client_id, client_secret, launch_url='http://example.edu') self.assertIsInstance(tc.launch_params, LaunchParams) lp = LaunchParams() tc = ToolConsumer(client_id, client_secret, launch_url='http://example.edu', params=lp) self.assertEqual(tc.launch_params, lp) lp_dict = {'resource_link_id': 1} tc = ToolConsumer(client_id, client_secret, launch_url='http://example.edu', params=lp_dict) self.assertIsInstance(tc.launch_params, LaunchParams) self.assertEqual(tc.launch_params._params.get('resource_link_id'), 1) # no launch_url should raise exception self.failUnlessRaises(InvalidLTIConfigError, ToolConsumer, client_id, client_secret, params=lp_dict) # but confirm that 'launch_url' can still be passed in params # (backwards compatibility) lp_dict['launch_url'] = 'http://example.edu' tc = ToolConsumer(client_id, client_secret, params=lp_dict) self.assertEqual(tc.launch_url, 'http://example.edu')
def test_launch_request_with_qs(self): """ test that qs params in launch url are ok """ launch_params = { 'lti_version': 'abc', 'lti_message_type': 'def', 'resource_link_id': '123' } tc = ToolConsumer('client_key', 'client_secret', launch_url='http://example.edu/foo?bar=1', params=launch_params) launch_req = tc.generate_launch_request(nonce='wxyz7890', timestamp='2345678901') got = parse_qs(unquote(launch_req.body)) correct = launch_params.copy() correct.update({ 'oauth_nonce': 'wxyz7890', 'oauth_timestamp': '2345678901', 'oauth_version': '1.0', 'oauth_signature_method': 'HMAC-SHA1', 'oauth_consumer_key': 'client_key', 'oauth_signature': 'UH2l86Wq/g5Mu64GpCRcec6tEYY=', }) self.assertEqual(got, correct)
def test_generate_launch_request(self): launch_params = { 'lti_version': 'foo', 'lti_message_type': 'bar', 'resource_link_id': 'baz' } tc = ToolConsumer('client_key', 'client_secret', launch_url='http://example.edu/', params=launch_params) launch_req = tc.generate_launch_request(nonce='abcd1234', timestamp='1234567890') self.assertIsInstance(launch_req, PreparedRequest) got = parse_qs(unquote(launch_req.body)) correct = launch_params.copy() correct.update({ 'oauth_nonce': 'abcd1234', 'oauth_timestamp': '1234567890', 'oauth_version': '1.0', 'oauth_signature_method': 'HMAC-SHA1', 'oauth_consumer_key': 'client_key', 'oauth_signature': 'u2xlj 1gF4y 6gKHNeiL9cN3tOI=', }) self.assertEqual(got, correct)
def test_has_required_params(self): client_id = generate_client_id() client_secret = generate_token() tc = ToolConsumer(client_id, client_secret, launch_url='http://example.edu') self.assertFalse(tc.has_required_params()) tc.launch_params['resource_link_id'] = generate_token() self.assertTrue(tc.has_required_params())
def test_generate_launch_data(self): launch_params = { 'lti_version': 'abc', 'lti_message_type': 'def', 'resource_link_id': '123' } tc = ToolConsumer('client_key', 'client_secret', launch_url='http://example.edu/', params=launch_params) got = tc.generate_launch_data(nonce='wxyz7890', timestamp='2345678901') correct = launch_params.copy() correct.update({ 'oauth_nonce': 'wxyz7890', 'oauth_timestamp': '2345678901', 'oauth_version': '1.0', 'oauth_signature_method': 'HMAC-SHA1', 'oauth_consumer_key': 'client_key', 'oauth_signature': 'gXIAk60dLsrh6YQGT5ZGK6tHDGY=', }) self.assertEqual(got, correct)