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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2012 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
@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)
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')
self.assertRaises(ValueError, models.VersionModel,
version='0.1.1', spec='==0,!=0.2')
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)
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)
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
|
