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Implement DeclarativeCatalog.__repr__ and add some tests for it

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Roman Mogilatov 2015-11-12 01:00:27 +02:00
parent 3fc5f044f9
commit 4252fbfe4c
2 changed files with 23 additions and 3 deletions
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9
dependency_injector/catalogs.py
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@ -243,7 +243,8 @@ class DeclarativeCatalogMetaClass(type):
def __repr__(cls): def __repr__(cls):
"""Return string representation of the catalog.""" """Return string representation of the catalog."""
return '<DeclarativeCatalog {0}>'.format(cls.name) return '<{0}({1})>'.format(cls.name,
', '.join(six.iterkeys(cls.providers)))
__str__ = __repr__ __str__ = __repr__
@ -283,10 +284,10 @@ class DeclarativeCatalog(object):
:param last_overriding: Reference to the last overriding catalog, if any :param last_overriding: Reference to the last overriding catalog, if any
""" """
name = str()
catalog = DynamicCatalog
Bundle = CatalogBundle Bundle = CatalogBundle
name = str()
cls_providers = dict() cls_providers = dict()
inherited_providers = dict() inherited_providers = dict()
providers = dict() providers = dict()
@ -295,6 +296,8 @@ class DeclarativeCatalog(object):
is_overridden = bool is_overridden = bool
last_overriding = None last_overriding = None
catalog = DynamicCatalog
__IS_CATALOG__ = True __IS_CATALOG__ = True
@classmethod @classmethod

17
tests/test_catalogs.py
View File

@ -248,6 +248,23 @@ class DeclarativeCatalogTests(unittest.TestCase):
def test_repr(self): def test_repr(self):
"""Test declarative catalog representation.""" """Test declarative catalog representation."""
self.assertIn('CatalogA', repr(CatalogA))
self.assertIn('p11', repr(CatalogA))
self.assertIn('p12', repr(CatalogA))
self.assertIn('CatalogB', repr(CatalogB))
self.assertIn('p11', repr(CatalogB))
self.assertIn('p12', repr(CatalogB))
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): def test_abstract_catalog_backward_compatibility(self):
"""Test that di.AbstractCatalog is available.""" """Test that di.AbstractCatalog is available."""