Add DynamicCatalog tests

This commit is contained in:
Roman Mogilatov 2015-11-12 18:35:23 +02:00
parent 2236d77313
commit f090a73486
1 changed files with 214 additions and 118 deletions

View File

@ -18,44 +18,33 @@ class CatalogB(CatalogA):
p22 = di.Provider()
class CatalogC(CatalogB):
"""Test catalog C."""
p31 = di.Provider()
p32 = di.Provider()
class CatalogBundleTests(unittest.TestCase):
"""Catalog bundle test cases."""
def setUp(self):
"""Set test environment up."""
self.bundle = CatalogC.Bundle(CatalogC.p11,
CatalogC.p12)
self.bundle = CatalogB.Bundle(CatalogB.p11,
CatalogB.p12)
def test_get_attr_from_bundle(self):
"""Test get providers (attribute) from catalog bundle."""
self.assertIs(self.bundle.p11, CatalogC.p11)
self.assertIs(self.bundle.p12, CatalogC.p12)
self.assertIs(self.bundle.p11, CatalogA.p11)
self.assertIs(self.bundle.p12, CatalogA.p12)
def test_get_attr_not_from_bundle(self):
"""Test get providers (attribute) that are not in bundle."""
self.assertRaises(di.Error, getattr, self.bundle, 'p21')
self.assertRaises(di.Error, getattr, self.bundle, 'p22')
self.assertRaises(di.Error, getattr, self.bundle, 'p31')
self.assertRaises(di.Error, getattr, self.bundle, 'p32')
def test_get_method_from_bundle(self):
"""Test get providers (get() method) from bundle."""
self.assertIs(self.bundle.get_provider('p11'), CatalogC.p11)
self.assertIs(self.bundle.get_provider('p12'), CatalogC.p12)
self.assertIs(self.bundle.get_provider('p11'), CatalogB.p11)
self.assertIs(self.bundle.get_provider('p12'), CatalogB.p12)
def test_get_method_not_from_bundle(self):
"""Test get providers (get() method) that are not in bundle."""
self.assertRaises(di.Error, self.bundle.get_provider, 'p21')
self.assertRaises(di.Error, self.bundle.get_provider, 'p22')
self.assertRaises(di.Error, self.bundle.get_provider, 'p31')
self.assertRaises(di.Error, self.bundle.get_provider, 'p32')
def test_has(self):
"""Test checks of providers availability in bundle."""
@ -64,8 +53,6 @@ class CatalogBundleTests(unittest.TestCase):
self.assertFalse(self.bundle.has_provider('p21'))
self.assertFalse(self.bundle.has_provider('p22'))
self.assertFalse(self.bundle.has_provider('p31'))
self.assertFalse(self.bundle.has_provider('p32'))
def test_hasattr(self):
"""Test checks of providers availability in bundle."""
@ -74,12 +61,10 @@ class CatalogBundleTests(unittest.TestCase):
self.assertFalse(hasattr(self.bundle, 'p21'))
self.assertFalse(hasattr(self.bundle, 'p22'))
self.assertFalse(hasattr(self.bundle, 'p31'))
self.assertFalse(hasattr(self.bundle, 'p31'))
def test_create_bundle_with_unbound_provider(self):
"""Test that bundle is not created with unbound provider."""
self.assertRaises(di.Error, CatalogC.Bundle, di.Provider())
self.assertRaises(di.Error, CatalogB.Bundle, di.Provider())
def test_create_bundle_with_another_catalog_provider(self):
"""Test that bundle can not contain another catalog's provider."""
@ -89,27 +74,169 @@ class CatalogBundleTests(unittest.TestCase):
provider = di.Provider()
self.assertRaises(di.Error,
CatalogC.Bundle, CatalogC.p31, TestCatalog.provider)
CatalogB.Bundle, CatalogB.p21, TestCatalog.provider)
def test_create_bundle_with_another_catalog_provider_with_same_name(self):
"""Test that bundle can not contain another catalog's provider."""
class TestCatalog(di.DeclarativeCatalog):
"""Test catalog."""
p31 = di.Provider()
p21 = di.Provider()
self.assertRaises(di.Error,
CatalogC.Bundle, CatalogC.p31, TestCatalog.p31)
CatalogB.Bundle, CatalogB.p21, TestCatalog.p21)
def test_is_bundle_owner(self):
"""Test that catalog bundle is owned by catalog."""
self.assertTrue(CatalogC.is_bundle_owner(self.bundle))
self.assertFalse(CatalogB.is_bundle_owner(self.bundle))
self.assertTrue(CatalogB.is_bundle_owner(self.bundle))
self.assertFalse(CatalogA.is_bundle_owner(self.bundle))
def test_is_bundle_owner_with_not_bundle_instance(self):
"""Test that check of bundle ownership raises error with not bundle."""
self.assertRaises(di.Error, CatalogC.is_bundle_owner, object())
self.assertRaises(di.Error, CatalogB.is_bundle_owner, object())
class DynamicCatalogTests(unittest.TestCase):
"""Dynamic catalog tests."""
catalog = None
""":type: di.DynamicCatalog"""
def setUp(self):
"""Set test environment up."""
self.catalog = di.DynamicCatalog(p1=di.Provider(),
p2=di.Provider())
self.catalog.name = 'TestCatalog'
def test_providers(self):
"""Test `di.DeclarativeCatalog.inherited_providers` contents."""
self.assertDictEqual(self.catalog.providers,
dict(p1=self.catalog.p1,
p2=self.catalog.p2))
def test_bind_provider(self):
"""Test setting of provider via bind_provider() to catalog."""
px = di.Provider()
py = di.Provider()
self.catalog.bind_provider('px', px)
self.catalog.bind_provider('py', py)
self.assertIs(self.catalog.px, px)
self.assertIs(self.catalog.get_provider('px'), px)
self.assertIs(self.catalog.py, py)
self.assertIs(self.catalog.get_provider('py'), py)
def test_bind_providers(self):
"""Test setting of provider via bind_providers() to catalog."""
px = di.Provider()
py = di.Provider()
self.catalog.bind_providers(dict(px=px, py=py))
self.assertIs(self.catalog.px, px)
self.assertIs(self.catalog.get_provider('px'), px)
self.assertIs(self.catalog.py, py)
self.assertIs(self.catalog.get_provider('py'), py)
def test_setattr(self):
"""Test setting of providers via attributes to catalog."""
px = di.Provider()
py = di.Provider()
self.catalog.px = px
self.catalog.py = py
self.assertIs(self.catalog.px, px)
self.assertIs(self.catalog.get_provider('px'), px)
self.assertIs(self.catalog.py, py)
self.assertIs(self.catalog.get_provider('py'), py)
def test_unbind_provider(self):
"""Test that catalog unbinds provider correct."""
self.catalog.px = di.Provider()
self.catalog.unbind_provider('px')
self.assertFalse(self.catalog.has_provider('px'))
def test_unbind_via_delattr(self):
"""Test that catalog unbinds provider correct."""
self.catalog.px = di.Provider()
del self.catalog.px
self.assertFalse(self.catalog.has_provider('px'))
def test_provider_is_bound(self):
"""Test that providers are bound to the catalogs."""
self.assertTrue(self.catalog.is_provider_bound(self.catalog.p1))
self.assertEquals(
self.catalog.get_provider_bind_name(self.catalog.p1), 'p1')
self.assertTrue(self.catalog.is_provider_bound(self.catalog.p2))
self.assertEquals(
self.catalog.get_provider_bind_name(self.catalog.p2), 'p2')
def test_provider_binding_to_different_catalogs(self):
"""Test that provider could be bound to different catalogs."""
p1 = self.catalog.p1
p2 = self.catalog.p2
catalog_a = di.DynamicCatalog(pa1=p1, pa2=p2)
catalog_b = di.DynamicCatalog(pb1=p1, pb2=p2)
self.assertTrue(self.catalog.is_provider_bound(p1))
self.assertTrue(catalog_a.is_provider_bound(p1))
self.assertTrue(catalog_b.is_provider_bound(p1))
self.assertEquals(self.catalog.get_provider_bind_name(p1), 'p1')
self.assertEquals(catalog_a.get_provider_bind_name(p1), 'pa1')
self.assertEquals(catalog_b.get_provider_bind_name(p1), 'pb1')
self.assertTrue(self.catalog.is_provider_bound(p2))
self.assertTrue(catalog_a.is_provider_bound(p2))
self.assertTrue(catalog_b.is_provider_bound(p2))
self.assertEquals(self.catalog.get_provider_bind_name(p2), 'p2')
self.assertEquals(catalog_a.get_provider_bind_name(p2), 'pa2')
self.assertEquals(catalog_b.get_provider_bind_name(p2), 'pb2')
def test_provider_rebinding_to_the_same_catalog(self):
"""Test provider rebinding to the same catalog."""
with self.assertRaises(di.Error):
self.catalog.p3 = self.catalog.p1
def test_provider_binding_with_the_same_name(self):
"""Test binding of provider with the same name."""
with self.assertRaises(di.Error):
self.catalog.bind_provider('p1', di.Provider())
def test_get(self):
"""Test getting of providers using get() method."""
self.assertIs(self.catalog.get_provider('p1'), self.catalog.p1)
self.assertIs(self.catalog.get_provider('p2'), self.catalog.p2)
def test_get_undefined(self):
"""Test getting of undefined providers using get() method."""
with self.assertRaises(di.UndefinedProviderError):
self.catalog.get_provider('undefined')
with self.assertRaises(di.UndefinedProviderError):
self.catalog.undefined
def test_has_provider(self):
"""Test checks of providers availability in catalog."""
self.assertTrue(self.catalog.has_provider('p1'))
self.assertTrue(self.catalog.has_provider('p2'))
self.assertFalse(self.catalog.has_provider('undefined'))
def test_filter_all_providers_by_type(self):
"""Test getting of all catalog providers of specific type."""
self.assertTrue(len(self.catalog.filter(di.Provider)) == 2)
self.assertTrue(len(self.catalog.filter(di.Value)) == 0)
def test_repr(self):
"""Test catalog representation."""
self.assertIn('TestCatalog', repr(self.catalog))
self.assertIn('p1', repr(self.catalog))
self.assertIn('p2', repr(self.catalog))
class DeclarativeCatalogTests(unittest.TestCase):
@ -123,9 +250,6 @@ class DeclarativeCatalogTests(unittest.TestCase):
self.assertDictEqual(CatalogB.cls_providers,
dict(p21=CatalogB.p21,
p22=CatalogB.p22))
self.assertDictEqual(CatalogC.cls_providers,
dict(p31=CatalogC.p31,
p32=CatalogC.p32))
def test_inherited_providers(self):
"""Test `di.DeclarativeCatalog.inherited_providers` contents."""
@ -133,11 +257,6 @@ class DeclarativeCatalogTests(unittest.TestCase):
self.assertDictEqual(CatalogB.inherited_providers,
dict(p11=CatalogA.p11,
p12=CatalogA.p12))
self.assertDictEqual(CatalogC.inherited_providers,
dict(p11=CatalogA.p11,
p12=CatalogA.p12,
p21=CatalogB.p21,
p22=CatalogB.p22))
def test_providers(self):
"""Test `di.DeclarativeCatalog.inherited_providers` contents."""
@ -149,81 +268,74 @@ class DeclarativeCatalogTests(unittest.TestCase):
p12=CatalogA.p12,
p21=CatalogB.p21,
p22=CatalogB.p22))
self.assertDictEqual(CatalogC.providers,
dict(p11=CatalogA.p11,
p12=CatalogA.p12,
p21=CatalogB.p21,
p22=CatalogB.p22,
p31=CatalogC.p31,
p32=CatalogC.p32))
def test_bind_provider(self):
"""Test setting of provider via bind_provider() to catalog."""
px = di.Provider()
py = di.Provider()
CatalogC.bind_provider('px', px)
CatalogC.bind_provider('py', py)
CatalogA.bind_provider('px', px)
CatalogA.bind_provider('py', py)
self.assertIs(CatalogC.px, px)
self.assertIs(CatalogC.get_provider('px'), px)
self.assertIs(CatalogC.catalog.px, px)
self.assertIs(CatalogA.px, px)
self.assertIs(CatalogA.get_provider('px'), px)
self.assertIs(CatalogA.catalog.px, px)
self.assertIs(CatalogC.py, py)
self.assertIs(CatalogC.get_provider('py'), py)
self.assertIs(CatalogC.catalog.py, py)
self.assertIs(CatalogA.py, py)
self.assertIs(CatalogA.get_provider('py'), py)
self.assertIs(CatalogA.catalog.py, py)
del CatalogC.px
del CatalogC.py
del CatalogA.px
del CatalogA.py
def test_bind_providers(self):
"""Test setting of provider via bind_providers() to catalog."""
px = di.Provider()
py = di.Provider()
CatalogC.bind_providers(dict(px=px, py=py))
CatalogB.bind_providers(dict(px=px, py=py))
self.assertIs(CatalogC.px, px)
self.assertIs(CatalogC.get_provider('px'), px)
self.assertIs(CatalogC.catalog.px, px)
self.assertIs(CatalogB.px, px)
self.assertIs(CatalogB.get_provider('px'), px)
self.assertIs(CatalogB.catalog.px, px)
self.assertIs(CatalogC.py, py)
self.assertIs(CatalogC.get_provider('py'), py)
self.assertIs(CatalogC.catalog.py, py)
self.assertIs(CatalogB.py, py)
self.assertIs(CatalogB.get_provider('py'), py)
self.assertIs(CatalogB.catalog.py, py)
del CatalogC.px
del CatalogC.py
del CatalogB.px
del CatalogB.py
def test_setattr(self):
"""Test setting of providers via attributes to catalog."""
px = di.Provider()
py = di.Provider()
CatalogC.px = px
CatalogC.py = py
CatalogB.px = px
CatalogB.py = py
self.assertIs(CatalogC.px, px)
self.assertIs(CatalogC.get_provider('px'), px)
self.assertIs(CatalogC.catalog.px, px)
self.assertIs(CatalogB.px, px)
self.assertIs(CatalogB.get_provider('px'), px)
self.assertIs(CatalogB.catalog.px, px)
self.assertIs(CatalogC.py, py)
self.assertIs(CatalogC.get_provider('py'), py)
self.assertIs(CatalogC.catalog.py, py)
self.assertIs(CatalogB.py, py)
self.assertIs(CatalogB.get_provider('py'), py)
self.assertIs(CatalogB.catalog.py, py)
del CatalogC.px
del CatalogC.py
del CatalogB.px
del CatalogB.py
def test_unbind_provider(self):
"""Test that catalog unbinds provider correct."""
CatalogC.px = di.Provider()
CatalogC.unbind_provider('px')
self.assertFalse(CatalogC.has_provider('px'))
CatalogB.px = di.Provider()
CatalogB.unbind_provider('px')
self.assertFalse(CatalogB.has_provider('px'))
def test_unbind_via_delattr(self):
"""Test that catalog unbinds provider correct."""
CatalogC.px = di.Provider()
del CatalogC.px
self.assertFalse(CatalogC.has_provider('px'))
CatalogB.px = di.Provider()
del CatalogB.px
self.assertFalse(CatalogB.has_provider('px'))
def test_provider_is_bound(self):
"""Test that providers are bound to the catalogs."""
@ -288,56 +400,48 @@ class DeclarativeCatalogTests(unittest.TestCase):
def test_get(self):
"""Test getting of providers using get() method."""
self.assertIs(CatalogC.get('p11'), CatalogC.p11)
self.assertIs(CatalogC.get('p12'), CatalogC.p12)
self.assertIs(CatalogC.get('p22'), CatalogC.p22)
self.assertIs(CatalogC.get('p22'), CatalogC.p22)
self.assertIs(CatalogC.get('p32'), CatalogC.p32)
self.assertIs(CatalogC.get('p32'), CatalogC.p32)
self.assertIs(CatalogB.get('p11'), CatalogB.p11)
self.assertIs(CatalogB.get('p12'), CatalogB.p12)
self.assertIs(CatalogB.get('p22'), CatalogB.p22)
self.assertIs(CatalogB.get('p22'), CatalogB.p22)
self.assertIs(CatalogC.get_provider('p11'), CatalogC.p11)
self.assertIs(CatalogC.get_provider('p12'), CatalogC.p12)
self.assertIs(CatalogC.get_provider('p22'), CatalogC.p22)
self.assertIs(CatalogC.get_provider('p22'), CatalogC.p22)
self.assertIs(CatalogC.get_provider('p32'), CatalogC.p32)
self.assertIs(CatalogC.get_provider('p32'), CatalogC.p32)
self.assertIs(CatalogB.get_provider('p11'), CatalogB.p11)
self.assertIs(CatalogB.get_provider('p12'), CatalogB.p12)
self.assertIs(CatalogB.get_provider('p22'), CatalogB.p22)
self.assertIs(CatalogB.get_provider('p22'), CatalogB.p22)
def test_get_undefined(self):
"""Test getting of undefined providers using get() method."""
with self.assertRaises(di.UndefinedProviderError):
CatalogC.get('undefined')
CatalogB.get('undefined')
with self.assertRaises(di.UndefinedProviderError):
CatalogC.get_provider('undefined')
CatalogB.get_provider('undefined')
with self.assertRaises(di.UndefinedProviderError):
CatalogC.undefined
CatalogB.undefined
def test_has(self):
"""Test checks of providers availability in catalog."""
self.assertTrue(CatalogC.has('p11'))
self.assertTrue(CatalogC.has('p12'))
self.assertTrue(CatalogC.has('p21'))
self.assertTrue(CatalogC.has('p22'))
self.assertTrue(CatalogC.has('p31'))
self.assertTrue(CatalogC.has('p32'))
self.assertFalse(CatalogC.has('undefined'))
self.assertTrue(CatalogB.has('p11'))
self.assertTrue(CatalogB.has('p12'))
self.assertTrue(CatalogB.has('p21'))
self.assertTrue(CatalogB.has('p22'))
self.assertFalse(CatalogB.has('undefined'))
self.assertTrue(CatalogC.has_provider('p11'))
self.assertTrue(CatalogC.has_provider('p12'))
self.assertTrue(CatalogC.has_provider('p21'))
self.assertTrue(CatalogC.has_provider('p22'))
self.assertTrue(CatalogC.has_provider('p31'))
self.assertTrue(CatalogC.has_provider('p32'))
self.assertFalse(CatalogC.has_provider('undefined'))
self.assertTrue(CatalogB.has_provider('p11'))
self.assertTrue(CatalogB.has_provider('p12'))
self.assertTrue(CatalogB.has_provider('p21'))
self.assertTrue(CatalogB.has_provider('p22'))
self.assertFalse(CatalogB.has_provider('undefined'))
def test_filter_all_providers_by_type(self):
"""Test getting of all catalog providers of specific type."""
self.assertTrue(len(CatalogC.filter(di.Provider)) == 6)
self.assertTrue(len(CatalogC.filter(di.Value)) == 0)
self.assertTrue(len(CatalogB.filter(di.Provider)) == 4)
self.assertTrue(len(CatalogB.filter(di.Value)) == 0)
def test_repr(self):
"""Test declarative catalog representation."""
"""Test catalog representation."""
self.assertIn('CatalogA', repr(CatalogA))
self.assertIn('p11', repr(CatalogA))
self.assertIn('p12', repr(CatalogA))
@ -348,14 +452,6 @@ class DeclarativeCatalogTests(unittest.TestCase):
self.assertIn('p21', repr(CatalogB))
self.assertIn('p22', repr(CatalogB))
self.assertIn('CatalogC', repr(CatalogC))
self.assertIn('p11', repr(CatalogC))
self.assertIn('p12', repr(CatalogC))
self.assertIn('p21', repr(CatalogC))
self.assertIn('p22', repr(CatalogC))
self.assertIn('p31', repr(CatalogC))
self.assertIn('p32', repr(CatalogC))
def test_abstract_catalog_backward_compatibility(self):
"""Test that di.AbstractCatalog is available."""
self.assertIs(di.DeclarativeCatalog, di.AbstractCatalog)