ran code reformat

pypatterns/behavioral/chain.py

@@ -12,6 +12,7 @@ class ChainLink(object, metaclass=ABCMeta):
     """
     Abstract ChainLink object as part of the Chain of Responsibility pattern.
     """
+
     def __init__(self):
         """
         Initialize a new ChainLink instance.
@@ -52,6 +53,7 @@ class Chain(object, metaclass=ABCMeta):
     """
     Abstract Chain class as part of the Chain of Responsibility pattern.
     """
+
     def __init__(self, chainlink):
         """
         Initialize a new Chain instance.

pypatterns/behavioral/command.py

@@ -12,12 +12,14 @@ class InvalidInvokerCommandException(Exception):
     """
     Exception for when an invalid command is given to an Invoker to execute.
     """
+    pass
 
 
 class Receiver(object, metaclass=ABCMeta):
     """
     Abstract receiver class as part of the Command pattern.
     """
+
     def action(self, name, *args, **kwargs):
         """
         Delegates which method to be called for a desired action.
@@ -37,6 +39,7 @@ class Command(object, metaclass=ABCMeta):
     """
     Abstract Command class as part of the Command pattern.
     """
+
     def __init__(self, receiver):
         """
         Initialize a new command instance.
@@ -65,6 +68,7 @@ class Invoker(object, metaclass=ABCMeta):
     """
     Abstract Invoker class as part of the Command pattern.
     """
+
     def __init__(self, valid_commands):
         """
         Initialize a new Invoker instance.

pypatterns/creational/builder.py

@@ -7,6 +7,7 @@ class Director(object, metaclass=ABCMeta):
 
     Part of the builder pattern.
     """
+
     def __init__(self):
         """
         Initialize a new Director.
@@ -39,6 +40,7 @@ class Builder(object):
 
     Part of the builder pattern.
     """
+
     def __init__(self, constructed_object):
         """
         Initialize a new Builder.

pypatterns/creational/factory.py

@@ -7,6 +7,7 @@ class Factory(object, metaclass=ABCMeta):
 
     All Factories should inherit this class and overwrite the create method.
     """
+
     @abstractmethod
     def create(self, **kwargs):
         """
@@ -23,6 +24,7 @@ class AbstractFactory(object):
     """
     Abstract Factory Class.
     """
+
     def __init__(self):
         """
         Initialize the abstract factory.

pypatterns/creational/pool.py

@@ -6,6 +6,7 @@ class Reusable(object):
     """
     An abstract reusable class.
     """
+
     def __init__(self):
         """
         Initialize a new Reusable instance.
@@ -24,6 +25,7 @@ class Pool(object, metaclass=Singleton):
     """
     An Object Pool design pattern implementation.
     """
+
     def __init__(self, reusable_class, *args, **kwargs):
         """
         Initialize a new object pool instance.

pypatterns/creational/prototype.py

@@ -6,6 +6,7 @@ class Prototype(object):
     """
     Prototype design pattern abstract class.
     """
+
     def copy(self, **attributes):
         """
         Copy this object and optionally update attributes.
@@ -21,6 +22,3 @@ class Prototype(object):
                 setattr(obj, attribute, attributes[attribute])
 
         return obj
-
-
-

tests/behavioral_tests/test_chain.py

@@ -1,4 +1,5 @@
 from unittest import TestCase
+
 from pypatterns.behavioral.chain import ChainException, ChainLink, Chain
 
 
@@ -6,10 +7,12 @@ class ChainLinkTestCase(TestCase):
     """
     Unit testing class for the ChainLink class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
+
         class ConcreteChainLinkThree(ChainLink):
 
             def handle(self, request):
@@ -71,10 +74,12 @@ class ChainTestCase(TestCase):
     """
     Unit testing class for the Chain class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
+
         class ConcreteChainLinkThree(ChainLink):
 
             def handle(self, request):

tests/behavioral_tests/test_command.py

@@ -1,4 +1,5 @@
 from unittest import TestCase
+
 from pypatterns.behavioral.command import InvalidActionException, InvalidInvokerCommandException, \
     Receiver, Command, Invoker
 
@@ -7,12 +8,13 @@ class ReceiverTestCase(TestCase):
     """
     Unit testing class for the Receiver class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
-        class Thermostat(Receiver):
 
+        class Thermostat(Receiver):
             def raise_temp(self, amount):
                 return "Temperature raised by {0} degrees".format(amount)
 
@@ -44,10 +46,12 @@ class CommandTestCase(TestCase):
     """
     Unit testing class for the Command class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
+
         class Thermostat(Receiver):
             def raise_temp(self, amount):
                 return "Temperature raised by {0} degrees".format(amount)
@@ -56,7 +60,6 @@ class CommandTestCase(TestCase):
                 return "Temperature lowered by {0} degrees".format(amount)
 
         class RaiseTempCommand(Command):
-
             def __init__(self, receiver, amount=5):
                 super().__init__(receiver)
                 self.amount = amount
@@ -68,7 +71,6 @@ class CommandTestCase(TestCase):
                 return self._receiver.action('lower_temp', self.amount)
 
         class LowerTempCommand(Command):
-
             def __init__(self, receiver, amount=5):
                 super().__init__(receiver)
                 self.amount = amount
@@ -100,10 +102,12 @@ class InvokerTestCase(TestCase):
     """
     Unit testing class for the Invoker class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
+
         class Thermostat(Receiver):
             def raise_temp(self, amount):
                 return "Temperature raised by {0} degrees".format(amount)
@@ -134,7 +138,6 @@ class InvokerTestCase(TestCase):
                 return self._receiver.action('raise_temp', self.amount)
 
         class Worker(Invoker):
-
             def __init__(self):
                 super().__init__([LowerTempCommand, RaiseTempCommand])
 
@@ -158,8 +161,8 @@ class InvokerTestCase(TestCase):
 
         @raise AssertionError: If the test fails.
         """
-        class Light(Receiver):
 
+        class Light(Receiver):
             def turn_on(self):
                 return "Light turned on"
 
@@ -167,7 +170,6 @@ class InvokerTestCase(TestCase):
                 return "Light turned off"
 
         class TurnOnLightCommand(Command):
-
             def execute(self):
                 return self._receiver.action('turn_on')
 

tests/creational_tests/test_builder.py

@@ -1,16 +1,19 @@
 from unittest import TestCase
-from pypatterns.creational.builder import Director, Builder
+
 from abc import ABCMeta, abstractmethod
+from pypatterns.creational.builder import Director, Builder
 
 
 class BuilderTestCase(TestCase):
     """
     Unit testing class for the Builder class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
+
         class Building(object):
             def __init__(self):
                 self.floor = None
@@ -20,7 +23,6 @@ class BuilderTestCase(TestCase):
                 return 'Floor: {0.floor} | Size: {0.size}'.format(self)
 
         class HomeBuilder(Builder, metaclass=ABCMeta):
-
             def __init__(self):
                 super().__init__(Building())
                 self._register('floor', self._build_floor)
@@ -35,7 +37,6 @@ class BuilderTestCase(TestCase):
                 pass
 
         class HouseBuilder(HomeBuilder):
-
             def _build_floor(self):
                 self.constructed_object.floor = 'One'
 
@@ -43,7 +44,6 @@ class BuilderTestCase(TestCase):
                 self.constructed_object.size = 'Big'
 
         class FlatBuilder(HomeBuilder):
-
             def _build_floor(self):
                 self.constructed_object.floor = 'More than one'
 
@@ -76,10 +76,12 @@ class DirectorTestCase(TestCase):
     """
     Unit testing class for the Director class
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
+
         class Building(object):
             def __init__(self):
                 self.floor = None

tests/creational_tests/test_factory.py

@@ -1,4 +1,5 @@
 from unittest import TestCase
+
 from pypatterns.creational.factory import Factory, AbstractFactory
 
 
@@ -6,27 +7,25 @@ class FactoryTestCase(TestCase):
     """
     Unit testing class for the Factory class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
-        class Cat(object):
 
+        class Cat(object):
             def speak(self):
                 return 'Meow'
 
         class Dog(object):
-
             def speak(self):
                 return 'Woof'
 
         class CatFactory(Factory):
-
             def create(self, **kwargs):
                 return Cat()
 
         class DogFactory(Factory):
-
             def create(self, **kwargs):
                 return Dog()
 
@@ -55,10 +54,12 @@ class AbstractFactoryTestCase(TestCase):
     """
     Unit testing class for the AbstractFactory class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
+
         class Cat(object):
             def speak(self):
                 return 'Meow'
@@ -76,7 +77,6 @@ class AbstractFactoryTestCase(TestCase):
                 return Dog()
 
         class AnimalFactory(AbstractFactory):
-
             def __init__(self):
                 super().__init__()
                 self._register('cat', CatFactory)
@@ -103,4 +103,3 @@ class AbstractFactoryTestCase(TestCase):
 
         self.assertEquals('Meow', cat.speak())
         self.assertEquals('Woof', dog.speak())
-

tests/creational_tests/test_pool.py

@@ -1,5 +1,6 @@
-from copy import deepcopy
 from unittest import TestCase
+
+from copy import deepcopy
 from pypatterns.creational.pool import Reusable, Pool
 
 
@@ -7,12 +8,13 @@ class ReusableTestCase(TestCase):
     """
     Unit testing class for the reusable class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
-        class Dog(Reusable):
 
+        class Dog(Reusable):
             def __init__(self):
                 self.sound = "woof"
                 super(Dog, self).__init__()
@@ -52,19 +54,19 @@ class PoolTestCase(TestCase):
     """
     Unit testing class for the Pool class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
-        class Dog(Reusable):
 
+        class Dog(Reusable):
             def __init__(self, sound, name):
                 self.sound = sound
                 self.name = name
                 super(Dog, self).__init__()
 
         class DogPool(Pool):
-
             def __init__(self):
                 super(DogPool, self).__init__(Dog, 'woof', 'george')
 
@@ -118,14 +120,12 @@ class PoolTestCase(TestCase):
         dog_pool_two = self.dog_pool_class()
 
         class Cat(Reusable):
-
             def __init__(self, sound, name):
                 self.sound = sound
                 self.name = name
                 super().__init__()
 
         class CatPool(Pool):
-
             def __init__(self):
                 super().__init__(Cat, 'meow', 'tom')
 

tests/creational_tests/test_prototype.py

@@ -1,5 +1,6 @@
 from math import sqrt
 from unittest import TestCase
+
 from pypatterns.creational.prototype import Prototype
 
 
@@ -7,12 +8,13 @@ class PrototypeTestCase(TestCase):
     """
     Unit testing class for the Prototype class.
     """
+
     def setUp(self):
         """
         Initialize testing data.
         """
-        class Point(Prototype):
 
+        class Point(Prototype):
             def __init__(self, x, y):
                 self.x = x
                 self.y = y
@@ -87,7 +89,7 @@ class PrototypeTestCase(TestCase):
         point_one = self.__point_class(20, 25)
 
         def distance_to(this, other):
-            return sqrt((this.x - other.x)**2 + (this.y - other.y)**2)
+            return sqrt((this.x - other.x) ** 2 + (this.y - other.y) ** 2)
 
         point_two = point_one.copy(distance_to=distance_to)
         point_three = point_two.copy()
@@ -97,7 +99,3 @@ class PrototypeTestCase(TestCase):
         self.assertEquals(point_two.distance_to(point_one), 0)
         self.assertTrue(hasattr(point_three, 'distance_to'))
         self.assertEquals(point_three.distance_to(point_two), 0)
-
-
-
-

tests/test_utils.py

@@ -1,6 +1,6 @@
-from abc import ABCMeta, ABC
 from unittest import TestCase
 
+from abc import ABCMeta, ABC
 from tests.utils.dummy import dummy_class_factory