removed dummy testing class.

tests/creational_tests/test_singleton.py

@@ -1,7 +1,5 @@
 from unittest import TestCase
-
 from pypatterns.creational.singleton import Singleton
-from tests.utils.dummy import dummy_class_factory
 
 
 class SingletonTestCase(TestCase):
@@ -13,13 +11,19 @@ class SingletonTestCase(TestCase):
         """
         Initialize testing data.
         """
-        self.dummy_class_one = dummy_class_factory(meta_class=Singleton,
-                                                   attributes={},
-                                                   functions={})
+        class DummySingletonOne(object, metaclass=Singleton):
 
-        self.dummy_class_two = dummy_class_factory(meta_class=Singleton,
-                                                   attributes={},
-                                                   functions={})
+            def __init__(self):
+                pass
+
+        class DummySingletonTwo(object, metaclass=Singleton):
+
+            def __init__(self):
+                pass
+
+        self.dummy_class_one = DummySingletonOne
+
+        self.dummy_class_two = DummySingletonTwo
 
     def test_single(self):
         """

tests/test_utils.py

@@ -1,117 +0,0 @@
-from unittest import TestCase
-
-from abc import ABCMeta, ABC
-from tests.utils.dummy import dummy_class_factory
-
-
-class DummyClassTestCase(TestCase):
-    """
-    Unit testing class for the DummyClass class.
-    """
-
-    def setUp(self):
-        """
-        Initialize testing data.
-        """
-        self.a = 10
-        self.b = 5
-        self.add_function = lambda instance: instance.a + instance.b
-        self.subtract_function = lambda instance: instance.a - instance.b
-
-    def test_init(self):
-        """
-        Test the __init__ method.
-
-        @raise AssertionError: If the test fails.
-        """
-        dummy_class = dummy_class_factory(attributes={'a': self.a, 'b': self.b},
-                                          functions={'add': self.add_function, 'subtract': self.subtract_function})
-
-        dummy = dummy_class()
-
-        self.assertEquals(self.a, dummy.a)
-        self.assertEquals(self.b, dummy.b)
-
-    def test_add(self):
-        """
-        Test a dummy class initialized with an add function.
-
-        @raise AssertionError: If the test fails.
-        """
-        dummy_class = dummy_class_factory(attributes={'a': self.a, 'b': self.b},
-                                          functions={'add': self.add_function})
-
-        dummy = dummy_class()
-        self.assertEquals(15, dummy.add())
-
-    def test_subtract(self):
-        """
-        Test a dummy class initialized with a subtract function.
-
-        @raise AssertionError: If the test fails.
-        """
-        dummy_class = dummy_class_factory(attributes={'a': self.a, 'b': self.b},
-                                          functions={'subtract': self.subtract_function})
-
-        dummy = dummy_class()
-        self.assertEquals(5, dummy.subtract())
-
-    def test_instances(self):
-        """
-        Test multiple instances.
-
-        @raise AssertionError: If the test fails.
-        """
-        dummy_class_one = dummy_class_factory(attributes={'a': self.a, 'b': self.b},
-                                              functions={'add': self.add_function})
-
-        dummy_class_one_instance_one = dummy_class_one()
-        dummy_class_one_instance_two = dummy_class_one()
-
-        self.assertEquals(dummy_class_one_instance_one.a, dummy_class_one_instance_two.a)
-        self.assertEquals(dummy_class_one_instance_one.b, dummy_class_one_instance_two.b)
-        self.assertEquals(dummy_class_one_instance_one.add(), dummy_class_one_instance_two.add())
-
-    def test_classes(self):
-        """
-        Test multiple classes.
-
-        @raise AssertionError: If the test fails.
-        """
-        dummy_class_one = dummy_class_factory(attributes={'a': self.a, 'b': self.b},
-                                              functions={'add': self.add_function})
-        dummy_class_two = dummy_class_factory(attributes={'a': 30, 'b': 10},
-                                              functions={'subtract': self.subtract_function})
-
-        self.assertNotEquals(dummy_class_one.a, dummy_class_two.a)
-        self.assertNotEquals(dummy_class_one.b, dummy_class_two.b)
-
-        assert (hasattr(dummy_class_one, 'add'))
-        assert (not hasattr(dummy_class_one, 'subtract'))
-
-        assert (hasattr(dummy_class_two, 'subtract'))
-        assert (not hasattr(dummy_class_two, 'add'))
-
-    def test_meta_class(self):
-        """
-        Test assigning a metaclass.
-
-        @raise AssertionError: If the test fails.
-        """
-        dummy_class = dummy_class_factory(attributes={'a': self.a, 'b': self.b},
-                                          functions={'add': self.add_function},
-                                          meta_class=ABCMeta)
-
-        self.assertEquals(ABCMeta, dummy_class.__class__)
-
-    def test_base_class(self):
-        """
-        Test assigning a base class.
-
-        @raise AssertionError: If the test fails
-        """
-        dummy_class = dummy_class_factory(attributes={'a': self.a, 'b': self.b},
-                                          functions={'add': self.add_function},
-                                          base_class=ABC)
-
-        self.assertEquals(ABC, dummy_class.__base__)

tests/utils/dummy.py

@@ -1,25 +0,0 @@
-from types import MethodType
-
-
-def dummy_class_factory(attributes, functions, base_class=object, meta_class=type):
-    class DummyClass(base_class, metaclass=meta_class):
-        """
-        Class representing dummy data.
-        """
-
-        def __init__(self):
-            pass
-
-    for key, value in attributes.items():
-        if callable(value):
-            raise ValueError
-        else:
-            setattr(DummyClass, key, value)
-
-    for key, value in functions.items():
-        if not callable(value):
-            raise ValueError
-        else:
-            setattr(DummyClass, key, MethodType(value, DummyClass))
-
-    return DummyClass