Add unit tests for all generators
generate_json.py does not exist any longer. Using the checks there and move them into test_negative_generators.py. From now on the checks are usable for all generators (also valid_generator) using a base class. In order to check for unknown types it was mandatory to change an existing exception to a more detailed exception (TypeError). Partially implements bp unit-tests Change-Id: I6b5b66f8ae113c1aca471d8338334cd47ff45723
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@ -123,7 +123,7 @@ class BasicGeneratorSet(object):
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raise Exception("non-integer list types not supported")
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result = []
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if schema_type not in self.types_dict:
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raise Exception("generator (%s) doesn't support type: %s"
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raise TypeError("generator (%s) doesn't support type: %s"
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% (self.__class__.__name__, schema_type))
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for generator in self.types_dict[schema_type]:
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ret = generator(schema)
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@ -1,57 +0,0 @@
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# Copyright 2014 Deutsche Telekom AG
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from tempest.common.generator import negative_generator
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import tempest.test
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class TestNegativeGenerator(tempest.test.BaseTestCase):
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fake_input_str = {"type": "string",
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"minLength": 2,
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"maxLength": 8,
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'results': {'gen_number': 404}}
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fake_input_int = {"type": "integer",
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"maximum": 255,
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"minimum": 1}
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fake_input_obj = {"type": "object",
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"properties": {"minRam": {"type": "integer"},
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"diskName": {"type": "string"},
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"maxRam": {"type": "integer", }
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}
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}
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def setUp(self):
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super(TestNegativeGenerator, self).setUp()
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self.negative = negative_generator.NegativeTestGenerator()
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def _validate_result(self, data):
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self.assertTrue(isinstance(data, list))
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for t in data:
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self.assertTrue(isinstance(t, tuple))
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def test_generate_invalid_string(self):
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result = self.negative.generate(self.fake_input_str)
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self._validate_result(result)
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def test_generate_invalid_integer(self):
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result = self.negative.generate(self.fake_input_int)
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self._validate_result(result)
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def test_generate_invalid_obj(self):
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result = self.negative.generate(self.fake_input_obj)
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self._validate_result(result)
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@ -16,7 +16,9 @@
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import jsonschema
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import mock
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import tempest.common.generator.base_generator as base_generator
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from tempest.common.generator import base_generator
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from tempest.common.generator import negative_generator
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from tempest.common.generator import valid_generator
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from tempest.tests import base
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@ -79,3 +81,73 @@ class TestNegativeBasicGenerator(base.TestCase):
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self.assertRaises(jsonschema.SchemaError,
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self.generator.validate_schema,
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self.invalid_json_schema_desc)
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class BaseNegativeGenerator(object):
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types = ['string', 'integer', 'object']
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fake_input_str = {"type": "string",
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"minLength": 2,
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"maxLength": 8,
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'results': {'gen_int': 404}}
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fake_input_int = {"type": "integer",
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"maximum": 255,
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"minimum": 1}
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fake_input_obj = {"type": "object",
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"properties": {"minRam": {"type": "integer"},
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"diskName": {"type": "string"},
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"maxRam": {"type": "integer", }
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}
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}
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unkown_type_schema = {
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"type": "not_defined"
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}
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def _validate_result(self, data):
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self.assertTrue(isinstance(data, list))
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for t in data:
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self.assertIsInstance(t, tuple)
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self.assertEqual(3, len(t))
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self.assertIsInstance(t[0], str)
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def test_generate_string(self):
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result = self.generator.generate(self.fake_input_str)
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self._validate_result(result)
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def test_generate_integer(self):
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result = self.generator.generate(self.fake_input_int)
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self._validate_result(result)
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def test_generate_obj(self):
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result = self.generator.generate(self.fake_input_obj)
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self._validate_result(result)
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def test_generator_mandatory_functions(self):
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for data_type in self.types:
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self.assertIn(data_type, self.generator.types_dict)
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def test_generate_with_unknown_type(self):
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self.assertRaises(TypeError, self.generator.generate,
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self.unkown_type_schema)
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class TestNegativeValidGenerator(base.TestCase, BaseNegativeGenerator):
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def setUp(self):
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super(TestNegativeValidGenerator, self).setUp()
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self.generator = valid_generator.ValidTestGenerator()
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def test_generate_valid(self):
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result = self.generator.generate_valid(self.fake_input_obj)
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self.assertIn("minRam", result)
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self.assertIsInstance(result["minRam"], int)
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self.assertIn("diskName", result)
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self.assertIsInstance(result["diskName"], str)
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class TestNegativeNegativeGenerator(base.TestCase, BaseNegativeGenerator):
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def setUp(self):
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super(TestNegativeNegativeGenerator, self).setUp()
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self.generator = negative_generator.NegativeTestGenerator()
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