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Little tests refactoring

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Roman Mogilatov 2015-03-16 11:49:34 +02:00
parent 3e3f782ab8
commit b1f6963fbe
1 changed files with 14 additions and 9 deletions
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23
tests/test_providers.py
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@ -300,6 +300,10 @@ class ScopedTests(unittest.TestCase):
"""Set test cases environment up."""
self.provider = Scoped(object)
def test_is_provider(self):
"""Test `is_provider` check."""
self.assertTrue(is_provider(self.provider))
def test_call(self):
"""Test creation and returning of scope single object."""
self.provider.in_scope(self.APPLICATION_SCOPE)
@ -377,26 +381,27 @@ class ExternalDependencyTests(unittest.TestCase):
"""ExternalDependency test cases."""
def setUp(self):
"""Set test cases environment up."""
self.provider = ExternalDependency(instance_of=list)
def test_is_provider(self):
"""Test `is_provider` check."""
self.assertTrue(is_provider(ExternalDependency(instance_of=object)))
self.assertTrue(is_provider(self.provider))
def test_call_satisfied(self):
"""Test call of satisfied external dependency."""
provider = ExternalDependency(instance_of=object)
provider.satisfy(NewInstance(object))
self.assertIsInstance(provider(), object)
self.provider.satisfy(NewInstance(list))
self.assertIsInstance(self.provider(), list)
def test_call_satisfied_but_not_instance_of(self):
"""Test call of satisfied external dependency, but not instance of."""
provider = ExternalDependency(instance_of=list)
provider.satisfy(NewInstance(dict))
self.assertRaises(Error, provider)
self.provider.satisfy(NewInstance(dict))
self.assertRaises(Error, self.provider)
def test_call_not_satisfied(self):
"""Test call of not satisfied external dependency."""
provider = ExternalDependency(instance_of=object)
self.assertRaises(Error, provider)
self.assertRaises(Error, self.provider)
class StaticProvidersTests(unittest.TestCase):