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-rw-r--r--Lib/test/test_abc.py24
-rw-r--r--Lib/test/test_exceptions.py16
-rw-r--r--Lib/test/test_typechecks.py13
3 files changed, 48 insertions, 5 deletions
diff --git a/Lib/test/test_abc.py b/Lib/test/test_abc.py
index a4cefc5..4965c42 100644
--- a/Lib/test/test_abc.py
+++ b/Lib/test/test_abc.py
@@ -75,15 +75,21 @@ class TestABC(unittest.TestCase):
pass
b = B()
self.assertEqual(issubclass(B, A), False)
+ self.assertEqual(issubclass(B, (A,)), False)
self.assertEqual(isinstance(b, A), False)
+ self.assertEqual(isinstance(b, (A,)), False)
A.register(B)
self.assertEqual(issubclass(B, A), True)
+ self.assertEqual(issubclass(B, (A,)), True)
self.assertEqual(isinstance(b, A), True)
+ self.assertEqual(isinstance(b, (A,)), True)
class C(B):
pass
c = C()
self.assertEqual(issubclass(C, A), True)
+ self.assertEqual(issubclass(C, (A,)), True)
self.assertEqual(isinstance(c, A), True)
+ self.assertEqual(isinstance(c, (A,)), True)
def test_isinstance_invalidation(self):
class A(metaclass=abc.ABCMeta):
@@ -92,22 +98,29 @@ class TestABC(unittest.TestCase):
pass
b = B()
self.assertEqual(isinstance(b, A), False)
+ self.assertEqual(isinstance(b, (A,)), False)
A.register(B)
self.assertEqual(isinstance(b, A), True)
+ self.assertEqual(isinstance(b, (A,)), True)
def test_registration_builtins(self):
class A(metaclass=abc.ABCMeta):
pass
A.register(int)
self.assertEqual(isinstance(42, A), True)
+ self.assertEqual(isinstance(42, (A,)), True)
self.assertEqual(issubclass(int, A), True)
+ self.assertEqual(issubclass(int, (A,)), True)
class B(A):
pass
B.register(str)
class C(str): pass
self.assertEqual(isinstance("", A), True)
+ self.assertEqual(isinstance("", (A,)), True)
self.assertEqual(issubclass(str, A), True)
+ self.assertEqual(issubclass(str, (A,)), True)
self.assertEqual(issubclass(C, A), True)
+ self.assertEqual(issubclass(C, (A,)), True)
def test_registration_edge_cases(self):
class A(metaclass=abc.ABCMeta):
@@ -130,29 +143,40 @@ class TestABC(unittest.TestCase):
class A(metaclass=abc.ABCMeta):
pass
self.failUnless(issubclass(A, A))
+ self.failUnless(issubclass(A, (A,)))
class B(metaclass=abc.ABCMeta):
pass
self.failIf(issubclass(A, B))
+ self.failIf(issubclass(A, (B,)))
self.failIf(issubclass(B, A))
+ self.failIf(issubclass(B, (A,)))
class C(metaclass=abc.ABCMeta):
pass
A.register(B)
class B1(B):
pass
self.failUnless(issubclass(B1, A))
+ self.failUnless(issubclass(B1, (A,)))
class C1(C):
pass
B1.register(C1)
self.failIf(issubclass(C, B))
+ self.failIf(issubclass(C, (B,)))
self.failIf(issubclass(C, B1))
+ self.failIf(issubclass(C, (B1,)))
self.failUnless(issubclass(C1, A))
+ self.failUnless(issubclass(C1, (A,)))
self.failUnless(issubclass(C1, B))
+ self.failUnless(issubclass(C1, (B,)))
self.failUnless(issubclass(C1, B1))
+ self.failUnless(issubclass(C1, (B1,)))
C1.register(int)
class MyInt(int):
pass
self.failUnless(issubclass(MyInt, A))
+ self.failUnless(issubclass(MyInt, (A,)))
self.failUnless(isinstance(42, A))
+ self.failUnless(isinstance(42, (A,)))
def test_all_new_methods_are_called(self):
class A(metaclass=abc.ABCMeta):
diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
index c7de97c..b671cbc 100644
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -582,12 +582,18 @@ class ExceptionTests(unittest.TestCase):
except KeyError:
pass
except:
- self.fail("Should have raised TypeError")
+ self.fail("Should have raised KeyError")
else:
- self.fail("Should have raised TypeError")
- self.assertEqual(stderr.getvalue(),
- "Exception ValueError: ValueError() "
- "in <class 'KeyError'> ignored\n")
+ self.fail("Should have raised KeyError")
+
+ def g():
+ try:
+ return g()
+ except RuntimeError:
+ return sys.exc_info()
+ e, v, tb = g()
+ self.assert_(isinstance(v, RuntimeError), type(v))
+ self.assert_("maximum recursion depth exceeded" in str(v), str(v))
def test_MemoryError(self):
diff --git a/Lib/test/test_typechecks.py b/Lib/test/test_typechecks.py
index 901c326..17cd5d3 100644
--- a/Lib/test/test_typechecks.py
+++ b/Lib/test/test_typechecks.py
@@ -33,26 +33,39 @@ class TypeChecksTest(unittest.TestCase):
def testIsSubclassBuiltin(self):
self.assertEqual(issubclass(int, Integer), True)
+ self.assertEqual(issubclass(int, (Integer,)), True)
self.assertEqual(issubclass(float, Integer), False)
+ self.assertEqual(issubclass(float, (Integer,)), False)
def testIsInstanceBuiltin(self):
self.assertEqual(isinstance(42, Integer), True)
+ self.assertEqual(isinstance(42, (Integer,)), True)
self.assertEqual(isinstance(3.14, Integer), False)
+ self.assertEqual(isinstance(3.14, (Integer,)), False)
def testIsInstanceActual(self):
self.assertEqual(isinstance(Integer(), Integer), True)
+ self.assertEqual(isinstance(Integer(), (Integer,)), True)
def testIsSubclassActual(self):
self.assertEqual(issubclass(Integer, Integer), True)
+ self.assertEqual(issubclass(Integer, (Integer,)), True)
def testSubclassBehavior(self):
self.assertEqual(issubclass(SubInt, Integer), True)
+ self.assertEqual(issubclass(SubInt, (Integer,)), True)
self.assertEqual(issubclass(SubInt, SubInt), True)
+ self.assertEqual(issubclass(SubInt, (SubInt,)), True)
self.assertEqual(issubclass(Integer, SubInt), False)
+ self.assertEqual(issubclass(Integer, (SubInt,)), False)
self.assertEqual(issubclass(int, SubInt), False)
+ self.assertEqual(issubclass(int, (SubInt,)), False)
self.assertEqual(isinstance(SubInt(), Integer), True)
+ self.assertEqual(isinstance(SubInt(), (Integer,)), True)
self.assertEqual(isinstance(SubInt(), SubInt), True)
+ self.assertEqual(isinstance(SubInt(), (SubInt,)), True)
self.assertEqual(isinstance(42, SubInt), False)
+ self.assertEqual(isinstance(42, (SubInt,)), False)
def test_main():