Adding unit & mock test examples, new tests directory and a snapshot

.snapshots/snapshot-2025-10-04T17_33_25_701Z.md

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+pytest
+
+# Project Structure
+
+├─ 📁 code_challenges
+  └─ CodeChallenge_16.py
+  └─ CodeChallenge_17.py
+  └─ CodeChallenge_15.py
+  └─ CodeChallenge_14.py
+  └─ CodeChallenge_18.py
+  └─ CodeChallenge_13.py
+  └─ CodeChallenge_12.py
+  └─ CodeChallenge_11.py
+  └─ CodeChallenge_19.py
+  └─ CodeChallenge_2.py
+  └─ CodeChallenge_10.py
+  └─ CodeChallenge_1.py
+  └─ CodeChallenge_02(Medium).py
+  └─ CodeChallenge_20.py
+  └─ CodeChallenge_4.py
+  └─ CodeChallenge_39.py
+  └─ CodeChallenge_38.py
+  └─ CodeChallenge_37.py
+  └─ CodeChallenge_36.py
+  └─ CodeChallenge_35.py
+  └─ CodeChallenge_34.py
+  └─ CodeChallenge_33.py
+  └─ CodeChallenge_32.py
+  └─ CodeChallenge_31.py
+  └─ CodeChallenge_30.py
+  └─ CodeChallenge_3.py
+  └─ CodeChallenge_29.py
+  └─ CodeChallenge_28.py
+  └─ CodeChallenge_27.py
+  └─ CodeChallenge_26.py
+  └─ CodeChallenge_25.py
+  └─ CodeChallenge_24.py
+  └─ CodeChallenge_23.py
+  └─ CodeChallenge_22.py
+  └─ CodeChallenge_21.py
+  └─ using_zip.py
+  └─ URLSuffixHash.py
+  └─ practice_1.py
+  └─ myCode_2.py
+  └─ myCode_1.py
+  └─ cylinder_max.py
+  └─ Code_Challenge_medium_1.py
+  └─ CodeChallenge_9.py
+  └─ CodeChallenge_8.py
+  └─ CodeChallenge_7.py
+  └─ CodeChallenge_6.py
+  └─ CodeChallenge_5.py
+└─ class_Pet.py
+└─ decorator_chaining.py
+└─ decorator_add.py
+└─ Context_Managers.py
+└─ console_print_with_function.py
+└─ concatenating_arrays.py
+└─ complex_class.py
+└─ flattening_arrays.py
+└─ hand_utils.py
+└─ Graph_Database_Simulation.py
+└─ global_variables.py
+└─ Gin_Rummy_Card_Game.py
+└─ generators.py
+└─ func_calls_func.py
+└─ flexible_decorators.py
+└─ ExpensiveQuerySimulation.py
+└─ enhanced_decorators.py
+└─ dynamic_polymorphism.py
+└─ high-order_functions.py
+└─ Dog.py
+└─ discounted_list_prices.py
+└─ digital_to_hexidecimal.py
+└─ digital_to_binary.py
+└─ dict_merge.py
+└─ determinate_test.py
+└─ determinate3x3.py
+└─ determinate2x2.py
+└─ items.csv
+└─ default_func_parameters.py
+└─ decorator_validation.py
+└─ decorator_exercise.py
+└─ class_user_def_context_mgr.py
+└─ class_inheritance.py
+└─ classes_fundamentals.py
+└─ item_class.py
+└─ broadcasting_arrays.py
+└─ assigning_values_to_indexed_elements.py
+└─ array_statistical_operations.py
+└─ array_scalar_operations.py
+└─ array_manipulation.py
+└─ array_indexing.py
+└─ array_creation_functions.py
+└─ array_copying.py
+└─ array_comparisons.py
+└─ array_boolean_indexing.py
+└─ args_and_optionals..py
+└─ args_and_kargs_in_func.py
+└─ animal_talk.py
+└─ activations.py
+└─ 5-Card_Stud_Poker_Game (Final).py
+└─ kargs_in_dynamic_funcs.py
+└─ 3D_array_indexing.py
+└─ 2D_int_array_indexing.py
+└─ 2D_array_slicing.py
+└─ 2D_array_indexing.py
+└─ 2D_array_boolean_indexing.py
+└─ numpy_2D_matrices.py
+└─ orbital.py
+└─ operator_overloading.py
+└─ numpy_linspace_function.py
+└─ numpy_array.py
+└─ non_local_variables.py
+└─ packing-unpacking.txt.py
+└─ neural_network_example.py
+└─ nested_functions.py
+└─ Neo4j_graph_database_simulation.py
+└─ my_module.py
+└─ MyProductClass.py
+└─ MyProductClass Enhanced.py
+└─ mult_with_queue.py
+└─ mult_with_pool.py
+└─ mult_inheritance.py
+└─ packing.py
+└─ mult_array.py
+└─ multi_layer_network.py
+└─ multi-layer-perceptron.py
+└─ mult.py
+└─ mro_resolution_example.py
+└─ modify_global_var_in_func.py
+└─ modify_data_structure.py
+└─ merge_arrays.py
+└─ mat_trans.py
+└─ mat_flat.py
+└─ matrix_transpose.py
+└─ matrix_mult.py
+└─ matrix_class.py
+└─ playing_cards.py
+└─ LRUCache.py
+└─ Lists_In_Functions.py
+└─ linked_list.py
+└─ linear_algebra.py
+└─ layers.py
+└─ lambda_with_lists.py
+└─ product_revenues_exercise.py
+└─ python_closures.py
+└─ product_class.py
+└─ pop_list.py
+└─ poker_class_version.py
+└─ poker.py
+└─ lambda_funcs_with_built-ins.py
+└─ Lambda_funcs.py
+└─ keyword_arguments_in_func_solution.py
+└─ keyword_arguments_in_func_exercise.py
+└─ keyword_arguments_in_funcs.py
+└─ timing_decorator.py
+└─ threshold_checker.py
+└─ test_digital_to_hexidecimal.py
+└─ test_.py
+└─ two_numbers_sum_to_9.py
+└─ test2.py
+└─ test.py
+└─ square_matrix_transpose.py
+└─ Unit_Test.py
+└─ sorting_2d_arrays.py
+└─ sorted_arrays.py
+└─ slicing_1D_arrays.py
+└─ using_eval_function.py
+└─ unpacking.py
+└─ sleeping_decorator.py
+└─ single_node_neural_network.py
+└─ runtime_polymorphism.py
+└─ RMD_Calculator.py
+└─ using_kwargs.py
+└─ reshape_array.py
+└─ random_arrays_2.py
+└─ random_arrays.py
+└─ zipping_lists.py
+└─ python_decorators.py
+
+
+# Project Files
+
+- d:\Python_Code\test_.py
+- d:\Python_Code\my_module.py
+
+## d:\Python_Code\test_.py
+```
+# test_math.py
+def add(a, b):
+    return a + b
+
+def test_add():
+    assert add(2, 3) == 5
+    
+
+```
+
+## d:\Python_Code\my_module.py
+```
+# my_module.py
+def greet(name):
+    return f"Hello, {name}!"
+
+# test_my_module.py
+def test_greet(mocker):
+    mock_greet = mocker.patch('my_module.greet', return_value="Hi!")
+    assert mock_greet("Alice") == "Hi!"
+    mock_greet.assert_called_once_with("Alice")
+```
+

Unit_Test.py

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+import unittest
+
+def add(a, b):
+    return a + b
+
+class TestMath(unittest.TestCase):
+    def test_add(self):
+        self.assertEqual(add(2, 4), 6)
+
+if __name__ == '__main__':
+    unittest.main()

determinate_test.py

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+import determinate3x3
+
+Matrix = [
+    [4, 3, 6],
+    [2, 9, 11],
+    [1, 4, 8]
+]
+
+print(determinate3x3.det3x3(Matrix))

my_module.py

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+# my_module.py
+def greet(name):
+    return f"Hello, {name}!"
+
+# test_my_module.py
+def test_greet(mocker):
+    mock_greet = mocker.patch('my_module.greet', return_value="Hi!")
+    assert mock_greet("Alice") == "Hi!"
+    mock_greet.assert_called_once_with("Alice")

test_.py

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+# test_math.py
+def add(a, b):
+    return a + b
+
+def test_add():
+    assert add(2, 3) == 5
+    

tests/area.py

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+PI = 3.14159
+
+
+def area_of_circle(radius: float) -> float:
+    """
+    Function to calculate area of a circle
+    :param radius: Radius of the circle
+    :return: Area of the circle
+    """
+    return PI * radius * radius

tests/file_handler.py

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+import os
+
+def create_file(filename: str) -> None:
+    """
+    Function to create a file
+    :param filename: Name of the file to create
+    :return: None
+    """
+    with open(f"{filename}", "w") as f:
+        f.write("hello")
+
+def remove_file(filename: str) -> None:
+    """
+    Function to remove a file
+    :param filename: Name of the file to remove
+    :return: None
+    """
+    os.remove(filename)

tests/test_area.py

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+from tests.area import area_of_circle
+
+
+def test_area_of_circle():
+    """
+    Function to test area of circle
+    """
+    assert area_of_circle(5) == 78.53975

tests/test_file_handler.py

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+import os
+from tests.file_handler import create_file, remove_file
+
+
+def test_create_file():
+    """
+    Function to test make file
+    """
+    create_file(filename="delete_me.txt")
+    assert os.path.isfile("delete_me.txt")
+
+def test_remove_file_with_mock(mocker):
+    """
+    Test the removal of a file using mocking to avoid actual file system operations.
+    """
+    filename = "delete_me.txt"
+
+    # Mock os.remove to test file deletion without deleting anything
+    mock_remove = mocker.patch("os.remove")
+
+    # Mock os.path.isfile to control its return value
+    mocker.patch("os.path.isfile", return_value=False)
+
+    # Mock open for the create_file function
+    mocker.patch("builtins.open", mocker.mock_open())
+
+    # Simulate file creation and removal
+    create_file(filename)
+    remove_file(filename)
+
+    # Assert that os.remove was called correctly
+    mock_remove.assert_called_once_with(filename)
+
+    # Assert that os.path.isfile returns False, simulating that the file does not exist
+    assert not os.path.isfile(filename)
+