130 lines
4.3 KiB
Python
130 lines
4.3 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright (c) 2012 Raphaël Barrois
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try: # pragma: no cover
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import unittest2 as unittest
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except ImportError: # pragma: no cover
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import unittest
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import semantic_version
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try: # pragma: no cover
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from django.conf import settings
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django_loaded = True
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except ImportError: # pragma: no cover
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django_loaded = False
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if django_loaded: # pragma: no cover
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if not settings.configured:
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settings.configure(
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DATABASES={
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'default': {
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'ENGINE': 'django.db.backends.sqlite3',
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'NAME': 'tests/db/test.sqlite',
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}
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},
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INSTALLED_APPS=[
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'tests.django_test_app',
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]
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)
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from django_test_app import models
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from django.core import serializers
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@unittest.skipIf(not django_loaded, "Django not installed")
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class DjangoFieldTestCase(unittest.TestCase):
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def test_version(self):
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obj = models.VersionModel(version='0.1.1', spec='==0.1.1,!=0.1.1-alpha')
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self.assertEqual(semantic_version.Version('0.1.1'), obj.version)
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self.assertEqual(semantic_version.Spec('==0.1.1,!=0.1.1-alpha'), obj.spec)
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alt_obj = models.VersionModel(version=obj.version, spec=obj.spec)
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self.assertEqual(semantic_version.Version('0.1.1'), alt_obj.version)
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self.assertEqual(semantic_version.Spec('==0.1.1,!=0.1.1-alpha'), alt_obj.spec)
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self.assertEqual(obj.spec, alt_obj.spec)
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self.assertEqual(obj.version, alt_obj.version)
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def test_invalid_input(self):
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self.assertRaises(ValueError, models.VersionModel,
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version='0.1.1', spec='blah')
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self.assertRaises(ValueError, models.VersionModel,
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version='0.1', spec='==0.1.1,!=0.1.1-alpha')
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self.assertRaises(ValueError, models.VersionModel,
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version='0.1.1', spec='==0,!=0.2')
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def test_partial(self):
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obj = models.PartialVersionModel(partial='0.1.0')
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self.assertEqual(semantic_version.Version('0.1.0', partial=True), obj.partial)
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self.assertIsNone(obj.optional)
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self.assertIsNone(obj.optional_spec)
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# Copy values to another model
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alt_obj = models.PartialVersionModel(
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partial=obj.partial,
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optional=obj.optional,
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optional_spec=obj.optional_spec,
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)
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self.assertEqual(semantic_version.Version('0.1.0', partial=True), alt_obj.partial)
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self.assertEqual(obj.partial, alt_obj.partial)
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self.assertIsNone(obj.optional)
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self.assertIsNone(obj.optional_spec)
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def test_serialization(self):
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o1 = models.VersionModel(version='0.1.1', spec='==0.1.1,!=0.1.1-alpha')
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o2 = models.VersionModel(version='0.4.3-rc3+build3',
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spec='<=0.1.1-rc2,!=0.1.1-rc1')
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data = serializers.serialize('json', [o1, o2])
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obj1, obj2 = serializers.deserialize('json', data)
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self.assertEqual(o1, obj1.object)
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self.assertEqual(o2, obj2.object)
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def test_serialization_partial(self):
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o1 = models.PartialVersionModel(partial='0.1.1', optional='0.2.4-rc42',
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optional_spec=None)
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o2 = models.PartialVersionModel(partial='0.4.3-rc3+build3', optional='',
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optional_spec='==0.1.1,!=0.1.1-alpha')
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data = serializers.serialize('json', [o1, o2])
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obj1, obj2 = serializers.deserialize('json', data)
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self.assertEqual(o1, obj1.object)
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self.assertEqual(o2, obj2.object)
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if django_loaded:
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from django.test import TestCase
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from django.test.simple import DjangoTestSuiteRunner
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class DbInteractingTestCase(TestCase):
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@classmethod
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def setUpClass(cls):
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cls.old_state = DjangoTestSuiteRunner().setup_databases()
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@classmethod
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def tearDownClass(cls):
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DjangoTestSuiteRunner().teardown_databases(cls.old_state)
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def test_db_interaction(self):
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o1 = models.VersionModel(version='0.1.1', spec='<0.2.4-rc42')
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o2 = models.VersionModel(version='0.4.3-rc3+build3', spec='==0.4.3')
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o1.save()
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o2.save()
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obj1 = models.VersionModel.objects.get(pk=o1.pk)
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self.assertEqual(o1.version, obj1.version)
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obj2 = models.VersionModel.objects.get(pk=o2.pk)
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self.assertEqual(o2.version, obj2.version)
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else: # pragma: no cover
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pass
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