Module pedantic.tests.tests_decorated_function
Expand source code
import unittest
from pedantic.models.decorated_function import DecoratedFunction
class TestDecoratedFunction(unittest.TestCase):
def test_static_method(self):
def f_1(): pass
deco_f = DecoratedFunction(f_1)
self.assertFalse(deco_f.is_static_method)
class MyClass:
def f_1(self): pass
@staticmethod
def f_2(): pass
@classmethod
def f_3(cls): pass
deco_f_1 = DecoratedFunction(MyClass.f_1)
deco_f_2 = DecoratedFunction(MyClass.f_2)
deco_f_3 = DecoratedFunction(MyClass.f_3)
self.assertFalse(deco_f_1.is_static_method)
self.assertTrue(deco_f_2.is_static_method)
self.assertFalse(deco_f_3.is_static_method)
def test_function_wants_args(self):
def f_1(*args, **kwargs): pass
def f_2(a, b, *args, **kwargs): pass
def f_3(a, b, *args): pass
def f_4(*args): pass
def f_5(): pass
self.assertTrue(DecoratedFunction(f_1).wants_args)
self.assertTrue(DecoratedFunction(f_2).wants_args)
self.assertTrue(DecoratedFunction(f_3).wants_args)
self.assertTrue(DecoratedFunction(f_4).wants_args)
self.assertFalse(DecoratedFunction(f_5).wants_args)
class MyClass:
def f(self): pass
@staticmethod
def g(): pass
self.assertFalse(DecoratedFunction(MyClass.f).wants_args)
self.assertFalse(DecoratedFunction(MyClass.g).wants_args)
def test_is_property_setter(self):
def f_1(): pass
self.assertFalse(DecoratedFunction(f_1).is_property_setter)
class MyClass:
_h = 42
def f_1(self): pass
@staticmethod
def f_2(): pass
self.assertFalse(DecoratedFunction(MyClass.f_1).is_property_setter)
self.assertFalse(DecoratedFunction(MyClass.f_2).is_property_setter)
def test_wants_kwargs(self):
def f_1(*args, **kwargs): pass
def f_2(a, b, *args, **kwargs): pass
def f_3(a, b, *args): pass
def f_4(*args): pass
def f_5(): pass
def f_6(a, b, c): pass
self.assertFalse(DecoratedFunction(f_1).should_have_kwargs)
self.assertFalse(DecoratedFunction(f_2).should_have_kwargs)
self.assertFalse(DecoratedFunction(f_3).should_have_kwargs)
self.assertFalse(DecoratedFunction(f_4).should_have_kwargs)
self.assertTrue(DecoratedFunction(f_5).should_have_kwargs)
self.assertTrue(DecoratedFunction(f_6).should_have_kwargs)
class A:
def f(self): pass
@staticmethod
def g(): pass
def __compare__(self, other): pass
self.assertTrue(DecoratedFunction(A.f).should_have_kwargs)
self.assertTrue(DecoratedFunction(A.g).should_have_kwargs)
self.assertFalse(DecoratedFunction(A.__compare__).should_have_kwargs)
def test_instance_method(self):
def h(): pass
self.assertFalse(DecoratedFunction(h).is_instance_method)
class A:
def f(self): pass
@staticmethod
def g(): pass
self.assertTrue(DecoratedFunction(A.f).is_instance_method)
self.assertFalse(DecoratedFunction(A.g).is_instance_method)
def test_num_decorators(self):
def decorator(f):
return f
def f_1(): pass
@decorator
def f_2(): pass
@decorator
@decorator
def f_3(): pass
@decorator
@decorator
@decorator
def f_4():
pass
self.assertEqual(DecoratedFunction(f_1).num_of_decorators, 0)
self.assertEqual(DecoratedFunction(f_2).num_of_decorators, 1)
self.assertEqual(DecoratedFunction(f_3).num_of_decorators, 2)
self.assertEqual(DecoratedFunction(f_4).num_of_decorators, 3)Classes
class TestDecoratedFunction (methodName='runTest')-
A class whose instances are single test cases.
By default, the test code itself should be placed in a method named 'runTest'.
If the fixture may be used for many test cases, create as many test methods as are needed. When instantiating such a TestCase subclass, specify in the constructor arguments the name of the test method that the instance is to execute.
Test authors should subclass TestCase for their own tests. Construction and deconstruction of the test's environment ('fixture') can be implemented by overriding the 'setUp' and 'tearDown' methods respectively.
If it is necessary to override the init method, the base class init method must always be called. It is important that subclasses should not change the signature of their init method, since instances of the classes are instantiated automatically by parts of the framework in order to be run.
When subclassing TestCase, you can set these attributes: * failureException: determines which exception will be raised when the instance's assertion methods fail; test methods raising this exception will be deemed to have 'failed' rather than 'errored'. * longMessage: determines whether long messages (including repr of objects used in assert methods) will be printed on failure in addition to any explicit message passed. * maxDiff: sets the maximum length of a diff in failure messages by assert methods using difflib. It is looked up as an instance attribute so can be configured by individual tests if required.
Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does not have a method with the specified name.
Expand source code
class TestDecoratedFunction(unittest.TestCase): def test_static_method(self): def f_1(): pass deco_f = DecoratedFunction(f_1) self.assertFalse(deco_f.is_static_method) class MyClass: def f_1(self): pass @staticmethod def f_2(): pass @classmethod def f_3(cls): pass deco_f_1 = DecoratedFunction(MyClass.f_1) deco_f_2 = DecoratedFunction(MyClass.f_2) deco_f_3 = DecoratedFunction(MyClass.f_3) self.assertFalse(deco_f_1.is_static_method) self.assertTrue(deco_f_2.is_static_method) self.assertFalse(deco_f_3.is_static_method) def test_function_wants_args(self): def f_1(*args, **kwargs): pass def f_2(a, b, *args, **kwargs): pass def f_3(a, b, *args): pass def f_4(*args): pass def f_5(): pass self.assertTrue(DecoratedFunction(f_1).wants_args) self.assertTrue(DecoratedFunction(f_2).wants_args) self.assertTrue(DecoratedFunction(f_3).wants_args) self.assertTrue(DecoratedFunction(f_4).wants_args) self.assertFalse(DecoratedFunction(f_5).wants_args) class MyClass: def f(self): pass @staticmethod def g(): pass self.assertFalse(DecoratedFunction(MyClass.f).wants_args) self.assertFalse(DecoratedFunction(MyClass.g).wants_args) def test_is_property_setter(self): def f_1(): pass self.assertFalse(DecoratedFunction(f_1).is_property_setter) class MyClass: _h = 42 def f_1(self): pass @staticmethod def f_2(): pass self.assertFalse(DecoratedFunction(MyClass.f_1).is_property_setter) self.assertFalse(DecoratedFunction(MyClass.f_2).is_property_setter) def test_wants_kwargs(self): def f_1(*args, **kwargs): pass def f_2(a, b, *args, **kwargs): pass def f_3(a, b, *args): pass def f_4(*args): pass def f_5(): pass def f_6(a, b, c): pass self.assertFalse(DecoratedFunction(f_1).should_have_kwargs) self.assertFalse(DecoratedFunction(f_2).should_have_kwargs) self.assertFalse(DecoratedFunction(f_3).should_have_kwargs) self.assertFalse(DecoratedFunction(f_4).should_have_kwargs) self.assertTrue(DecoratedFunction(f_5).should_have_kwargs) self.assertTrue(DecoratedFunction(f_6).should_have_kwargs) class A: def f(self): pass @staticmethod def g(): pass def __compare__(self, other): pass self.assertTrue(DecoratedFunction(A.f).should_have_kwargs) self.assertTrue(DecoratedFunction(A.g).should_have_kwargs) self.assertFalse(DecoratedFunction(A.__compare__).should_have_kwargs) def test_instance_method(self): def h(): pass self.assertFalse(DecoratedFunction(h).is_instance_method) class A: def f(self): pass @staticmethod def g(): pass self.assertTrue(DecoratedFunction(A.f).is_instance_method) self.assertFalse(DecoratedFunction(A.g).is_instance_method) def test_num_decorators(self): def decorator(f): return f def f_1(): pass @decorator def f_2(): pass @decorator @decorator def f_3(): pass @decorator @decorator @decorator def f_4(): pass self.assertEqual(DecoratedFunction(f_1).num_of_decorators, 0) self.assertEqual(DecoratedFunction(f_2).num_of_decorators, 1) self.assertEqual(DecoratedFunction(f_3).num_of_decorators, 2) self.assertEqual(DecoratedFunction(f_4).num_of_decorators, 3)Ancestors
- unittest.case.TestCase
Methods
def test_function_wants_args(self)-
Expand source code
def test_function_wants_args(self): def f_1(*args, **kwargs): pass def f_2(a, b, *args, **kwargs): pass def f_3(a, b, *args): pass def f_4(*args): pass def f_5(): pass self.assertTrue(DecoratedFunction(f_1).wants_args) self.assertTrue(DecoratedFunction(f_2).wants_args) self.assertTrue(DecoratedFunction(f_3).wants_args) self.assertTrue(DecoratedFunction(f_4).wants_args) self.assertFalse(DecoratedFunction(f_5).wants_args) class MyClass: def f(self): pass @staticmethod def g(): pass self.assertFalse(DecoratedFunction(MyClass.f).wants_args) self.assertFalse(DecoratedFunction(MyClass.g).wants_args) def test_instance_method(self)-
Expand source code
def test_instance_method(self): def h(): pass self.assertFalse(DecoratedFunction(h).is_instance_method) class A: def f(self): pass @staticmethod def g(): pass self.assertTrue(DecoratedFunction(A.f).is_instance_method) self.assertFalse(DecoratedFunction(A.g).is_instance_method) def test_is_property_setter(self)-
Expand source code
def test_is_property_setter(self): def f_1(): pass self.assertFalse(DecoratedFunction(f_1).is_property_setter) class MyClass: _h = 42 def f_1(self): pass @staticmethod def f_2(): pass self.assertFalse(DecoratedFunction(MyClass.f_1).is_property_setter) self.assertFalse(DecoratedFunction(MyClass.f_2).is_property_setter) def test_num_decorators(self)-
Expand source code
def test_num_decorators(self): def decorator(f): return f def f_1(): pass @decorator def f_2(): pass @decorator @decorator def f_3(): pass @decorator @decorator @decorator def f_4(): pass self.assertEqual(DecoratedFunction(f_1).num_of_decorators, 0) self.assertEqual(DecoratedFunction(f_2).num_of_decorators, 1) self.assertEqual(DecoratedFunction(f_3).num_of_decorators, 2) self.assertEqual(DecoratedFunction(f_4).num_of_decorators, 3) def test_static_method(self)-
Expand source code
def test_static_method(self): def f_1(): pass deco_f = DecoratedFunction(f_1) self.assertFalse(deco_f.is_static_method) class MyClass: def f_1(self): pass @staticmethod def f_2(): pass @classmethod def f_3(cls): pass deco_f_1 = DecoratedFunction(MyClass.f_1) deco_f_2 = DecoratedFunction(MyClass.f_2) deco_f_3 = DecoratedFunction(MyClass.f_3) self.assertFalse(deco_f_1.is_static_method) self.assertTrue(deco_f_2.is_static_method) self.assertFalse(deco_f_3.is_static_method) def test_wants_kwargs(self)-
Expand source code
def test_wants_kwargs(self): def f_1(*args, **kwargs): pass def f_2(a, b, *args, **kwargs): pass def f_3(a, b, *args): pass def f_4(*args): pass def f_5(): pass def f_6(a, b, c): pass self.assertFalse(DecoratedFunction(f_1).should_have_kwargs) self.assertFalse(DecoratedFunction(f_2).should_have_kwargs) self.assertFalse(DecoratedFunction(f_3).should_have_kwargs) self.assertFalse(DecoratedFunction(f_4).should_have_kwargs) self.assertTrue(DecoratedFunction(f_5).should_have_kwargs) self.assertTrue(DecoratedFunction(f_6).should_have_kwargs) class A: def f(self): pass @staticmethod def g(): pass def __compare__(self, other): pass self.assertTrue(DecoratedFunction(A.f).should_have_kwargs) self.assertTrue(DecoratedFunction(A.g).should_have_kwargs) self.assertFalse(DecoratedFunction(A.__compare__).should_have_kwargs)