#!/usr/bin/env python # -*- coding: utf-8 -*- # Copyright (c) 2012-2013 Raphaël Barrois try: # pragma: no cover import unittest2 as unittest except ImportError: # pragma: no cover import unittest import semantic_version try: # pragma: no cover from django.conf import settings django_loaded = True except ImportError: # pragma: no cover django_loaded = False if django_loaded: # pragma: no cover if not settings.configured: settings.configure( DATABASES={ 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': 'tests/db/test.sqlite', } }, INSTALLED_APPS=[ 'tests.django_test_app', ] ) from django_test_app import models from django.core import serializers try: # pragma: no cover import south import south.creator.freezer import south.modelsinspector except ImportError: # pragma: no cover south = None @unittest.skipIf(not django_loaded, "Django not installed") class DjangoFieldTestCase(unittest.TestCase): def test_version(self): obj = models.VersionModel(version='0.1.1', spec='==0.1.1,!=0.1.1-alpha') self.assertEqual(semantic_version.Version('0.1.1'), obj.version) self.assertEqual(semantic_version.Spec('==0.1.1,!=0.1.1-alpha'), obj.spec) alt_obj = models.VersionModel(version=obj.version, spec=obj.spec) self.assertEqual(semantic_version.Version('0.1.1'), alt_obj.version) self.assertEqual(semantic_version.Spec('==0.1.1,!=0.1.1-alpha'), alt_obj.spec) self.assertEqual(obj.spec, alt_obj.spec) self.assertEqual(obj.version, alt_obj.version) obj.full_clean() def test_partial_spec(self): obj = models.VersionModel(version='0.1.1', spec='==0,!=0.2') self.assertEqual(semantic_version.Version('0.1.1'), obj.version) self.assertEqual(semantic_version.Spec('==0,!=0.2'), obj.spec) def test_coerce(self): obj = models.CoerceVersionModel(version='0.1.1a+2', partial='23') self.assertEqual(semantic_version.Version('0.1.1-a+2'), obj.version) self.assertEqual(semantic_version.Version('23', partial=True), obj.partial) obj2 = models.CoerceVersionModel(version='23', partial='0.1.2.3.4.5/6') self.assertEqual(semantic_version.Version('23.0.0'), obj2.version) self.assertEqual(semantic_version.Version('0.1.2+3.4.5-6', partial=True), obj2.partial) def test_invalid_input(self): self.assertRaises(ValueError, models.VersionModel, version='0.1.1', spec='blah') self.assertRaises(ValueError, models.VersionModel, version='0.1', spec='==0.1.1,!=0.1.1-alpha') def test_partial(self): obj = models.PartialVersionModel(partial='0.1.0') self.assertEqual(semantic_version.Version('0.1.0', partial=True), obj.partial) self.assertIsNone(obj.optional) self.assertIsNone(obj.optional_spec) # Copy values to another model alt_obj = models.PartialVersionModel( partial=obj.partial, optional=obj.optional, optional_spec=obj.optional_spec, ) self.assertEqual(semantic_version.Version('0.1.0', partial=True), alt_obj.partial) self.assertEqual(obj.partial, alt_obj.partial) self.assertIsNone(obj.optional) self.assertIsNone(obj.optional_spec) obj.full_clean() def test_serialization(self): o1 = models.VersionModel(version='0.1.1', spec='==0.1.1,!=0.1.1-alpha') o2 = models.VersionModel(version='0.4.3-rc3+build3', spec='<=0.1.1-rc2,!=0.1.1-rc1') data = serializers.serialize('json', [o1, o2]) obj1, obj2 = serializers.deserialize('json', data) self.assertEqual(o1, obj1.object) self.assertEqual(o2, obj2.object) def test_serialization_partial(self): o1 = models.PartialVersionModel(partial='0.1.1', optional='0.2.4-rc42', optional_spec=None) o2 = models.PartialVersionModel(partial='0.4.3-rc3+build3', optional='', optional_spec='==0.1.1,!=0.1.1-alpha') data = serializers.serialize('json', [o1, o2]) obj1, obj2 = serializers.deserialize('json', data) self.assertEqual(o1, obj1.object) self.assertEqual(o2, obj2.object) @unittest.skipIf(not django_loaded or south is None, "Couldn't import south and django") class SouthTestCase(unittest.TestCase): def test_freezing_version_model(self): frozen = south.modelsinspector.get_model_fields(models.VersionModel) self.assertEqual(frozen['version'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200'})) self.assertEqual(frozen['spec'], ('semantic_version.django_fields.SpecField', [], {'max_length': '200'})) def test_freezing_partial_version_model(self): frozen = south.modelsinspector.get_model_fields(models.PartialVersionModel) self.assertEqual(frozen['partial'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200', 'partial': 'True'})) self.assertEqual(frozen['optional'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200', 'blank': 'True', 'null': 'True'})) self.assertEqual(frozen['optional_spec'], ('semantic_version.django_fields.SpecField', [], {'max_length': '200', 'blank': 'True', 'null': 'True'})) def test_freezing_coerce_version_model(self): frozen = south.modelsinspector.get_model_fields(models.CoerceVersionModel) self.assertEqual(frozen['version'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200', 'coerce': 'True'})) self.assertEqual(frozen['partial'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200', 'partial': 'True', 'coerce': 'True'})) def test_freezing_app(self): frozen = south.creator.freezer.freeze_apps('django_test_app') # Test VersionModel self.assertEqual(frozen['django_test_app.versionmodel']['version'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200'})) self.assertEqual(frozen['django_test_app.versionmodel']['spec'], ('semantic_version.django_fields.SpecField', [], {'max_length': '200'})) # Test PartialVersionModel self.assertEqual(frozen['django_test_app.partialversionmodel']['partial'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200', 'partial': 'True'})) self.assertEqual(frozen['django_test_app.partialversionmodel']['optional'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200', 'blank': 'True', 'null': 'True'})) self.assertEqual(frozen['django_test_app.partialversionmodel']['optional_spec'], ('semantic_version.django_fields.SpecField', [], {'max_length': '200', 'blank': 'True', 'null': 'True'})) # Test CoerceVersionModel self.assertEqual(frozen['django_test_app.coerceversionmodel']['version'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200', 'coerce': 'True'})) self.assertEqual(frozen['django_test_app.coerceversionmodel']['partial'], ('semantic_version.django_fields.VersionField', [], {'max_length': '200', 'partial': 'True', 'coerce': 'True'})) if django_loaded: from django.test import TestCase from django.test.simple import DjangoTestSuiteRunner class DbInteractingTestCase(TestCase): @classmethod def setUpClass(cls): cls.old_state = DjangoTestSuiteRunner().setup_databases() @classmethod def tearDownClass(cls): DjangoTestSuiteRunner().teardown_databases(cls.old_state) def test_db_interaction(self): o1 = models.VersionModel(version='0.1.1', spec='<0.2.4-rc42') o2 = models.VersionModel(version='0.4.3-rc3+build3', spec='==0.4.3') o1.save() o2.save() obj1 = models.VersionModel.objects.get(pk=o1.pk) self.assertEqual(o1.version, obj1.version) obj2 = models.VersionModel.objects.get(pk=o2.pk) self.assertEqual(o2.version, obj2.version) else: # pragma: no cover pass