diff --git a/lab11/my_sum.py b/lab11/my_sum.py
new file mode 100644
index 0000000000000000000000000000000000000000..44cfd36b45ccef3992268bbe519cdccb17699388
--- /dev/null
+++ b/lab11/my_sum.py
@@ -0,0 +1,15 @@
+class Calculate:
+
+ def sum(self, a, b):
+ return a + b
+
+ def multiply(self, a, b):
+ return a * b
+
+ def subtract(self, a, b):
+ return a - b
+
+ def divide(self, a, b):
+ if b == 0:
+ raise ValueError("Division by zero is not allowed")
+ return a / b
diff --git a/lab11/ptest/__MACOSX/._uwe_logo.png b/lab11/ptest/__MACOSX/._uwe_logo.png
new file mode 100644
index 0000000000000000000000000000000000000000..0ea62ea99b4fc0b23d2f9b41a3db4fdf23cb5d24
Binary files /dev/null and b/lab11/ptest/__MACOSX/._uwe_logo.png differ
diff --git a/lab11/ptest/piltest.py b/lab11/ptest/piltest.py
new file mode 100644
index 0000000000000000000000000000000000000000..8ed7876874dfa312215154bf79e8b235d1eb9b8b
--- /dev/null
+++ b/lab11/ptest/piltest.py
@@ -0,0 +1,28 @@
+# This program will test the installation of tkinter/PIL
+# If you see a UWE logo and a button then it is working
+
+# Use this to test the setup on any machnes you will be using for ASD development
+
+import tkinter as tk
+import tkinter.messagebox as tkm
+from PIL import ImageTk, Image
+
+window = tk.Tk()
+
+def buttonPressed():
+ tkm.showinfo("Alert!","Hooray!")
+
+label = tk.Label(text="If you see the UWE logo below PIL is working!");
+label.pack()
+
+button = tk.Button(master=window, text="OK",command=buttonPressed)
+button.pack()
+
+c = tk.Canvas(master=window,bg="red",width=700, height=350)
+
+# Use an absolute path to the image file
+im = tk.PhotoImage(file = r"d:\UWE\2nd Year\2nd semester\Advanced Software Dev\twinkter lab\lab11\ptest\uwe_logo.png")
+image = c.create_image(0, 0,anchor="nw", image=im)
+
+c.pack()
+window.mainloop()
\ No newline at end of file
diff --git a/lab11/ptest/uwe_logo.png b/lab11/ptest/uwe_logo.png
new file mode 100644
index 0000000000000000000000000000000000000000..a22d6bd7de2df56f91992284bee6d9a7770460d3
Binary files /dev/null and b/lab11/ptest/uwe_logo.png differ
diff --git a/lab11/study_unittest/basic.ipynb b/lab11/study_unittest/basic.ipynb
new file mode 100644
index 0000000000000000000000000000000000000000..aa59a16d05aa00bab6dafb526064394dc51e392e
--- /dev/null
+++ b/lab11/study_unittest/basic.ipynb
@@ -0,0 +1,82 @@
+{
+ "cells": [
+ {
+ "cell_type": "code",
+ "execution_count": 1,
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "Everything passed\n"
+ ]
+ }
+ ],
+ "source": [
+ "# test_sum_list\n",
+ "\n",
+ "def test_sum():\n",
+ " assert sum([1, 2, 3]) == 6, \"Should be 6\"\n",
+ "\n",
+ "if __name__ == \"__main__\":\n",
+ " test_sum()\n",
+ " print(\"Everything passed\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 2,
+ "metadata": {},
+ "outputs": [
+ {
+ "ename": "AssertionError",
+ "evalue": "Should be 6",
+ "output_type": "error",
+ "traceback": [
+ "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+ "\u001b[1;31mAssertionError\u001b[0m Traceback (most recent call last)",
+ "Cell \u001b[1;32mIn[2], line 11\u001b[0m\n\u001b[0;32m 9\u001b[0m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;18m__name__\u001b[39m \u001b[38;5;241m==\u001b[39m \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124m__main__\u001b[39m\u001b[38;5;124m\"\u001b[39m:\n\u001b[0;32m 10\u001b[0m test_sum()\n\u001b[1;32m---> 11\u001b[0m \u001b[43mtest_sum_tuple\u001b[49m\u001b[43m(\u001b[49m\u001b[43m)\u001b[49m\n\u001b[0;32m 12\u001b[0m \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mEverything passed\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n",
+ "Cell \u001b[1;32mIn[2], line 7\u001b[0m, in \u001b[0;36mtest_sum_tuple\u001b[1;34m()\u001b[0m\n\u001b[0;32m 6\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mtest_sum_tuple\u001b[39m():\n\u001b[1;32m----> 7\u001b[0m \u001b[38;5;28;01massert\u001b[39;00m \u001b[38;5;28msum\u001b[39m((\u001b[38;5;241m1\u001b[39m, \u001b[38;5;241m2\u001b[39m, \u001b[38;5;241m2\u001b[39m)) \u001b[38;5;241m==\u001b[39m \u001b[38;5;241m6\u001b[39m, \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mShould be 6\u001b[39m\u001b[38;5;124m\"\u001b[39m\n",
+ "\u001b[1;31mAssertionError\u001b[0m: Should be 6"
+ ]
+ }
+ ],
+ "source": [
+ "# test_sum_tuple\n",
+ "\n",
+ "def test_sum():\n",
+ " assert sum([1, 2, 3]) == 6, \"Should be 6\"\n",
+ "\n",
+ "def test_sum_tuple():\n",
+ " assert sum((1, 2, 2)) == 6, \"Should be 6\"\n",
+ "\n",
+ "if __name__ == \"__main__\":\n",
+ " test_sum()\n",
+ " test_sum_tuple()\n",
+ " print(\"Everything passed\")"
+ ]
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "Python 3",
+ "language": "python",
+ "name": "python3"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 3
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython3",
+ "version": "3.11.5"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/lab11/study_unittest/inc_dec.py b/lab11/study_unittest/inc_dec.py
new file mode 100644
index 0000000000000000000000000000000000000000..d7c396cff438afd1f3d8b0a6db5af425817af449
--- /dev/null
+++ b/lab11/study_unittest/inc_dec.py
@@ -0,0 +1,5 @@
+def increment(x):
+ return x + 1
+
+def decrement(x):
+ return x - 1
diff --git a/lab11/study_unittest/test_unittest.py b/lab11/study_unittest/test_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..c09d62ecb621be19e0f881796e595b2b5a9b5a42
--- /dev/null
+++ b/lab11/study_unittest/test_unittest.py
@@ -0,0 +1,13 @@
+import inc_dec # The code to test
+import unittest # The test framework
+
+class Test_TestIncrementDecrement(unittest.TestCase):
+ def test_increment(self):
+ self.assertEqual(inc_dec.increment(3), 4)
+
+ # This test is designed to fail for demonstration purposes.
+ def test_decrement(self):
+ self.assertEqual(inc_dec.decrement(3), 4)
+
+if __name__ == '__main__':
+ unittest.main()
diff --git a/lab11/test_my_sum.py b/lab11/test_my_sum.py
new file mode 100644
index 0000000000000000000000000000000000000000..79c5092beedbd2f43c093f42387e5f655312eca5
--- /dev/null
+++ b/lab11/test_my_sum.py
@@ -0,0 +1,98 @@
+import unittest
+from my_sum import Calculate
+
+class TestCalculate(unittest.TestCase):
+ def setUp(self):
+ self.calc = Calculate() # Create instance
+
+ # 5 Correct Expected Values
+ def test_sum_positive(self):
+ """Test sum with two positive numbers"""
+ self.assertEqual(self.calc.sum(3, 4), 7)
+
+ def test_sum_negative(self):
+ """Test sum with two negative numbers"""
+ self.assertEqual(self.calc.sum(-2, -3), -5)
+
+ def test_sum_mixed(self):
+ """Test sum with positive and negative numbers"""
+ self.assertEqual(self.calc.sum(5, -2), 3)
+
+ def test_multiply_positive(self):
+ """Test multiply with two positive numbers"""
+ self.assertEqual(self.calc.multiply(2, 3), 6)
+
+ def test_multiply_negative(self):
+ """Test multiply with positive and negative numbers"""
+ self.assertEqual(self.calc.multiply(4, -2), -8)
+
+ # 5 Incorrect Expected Values
+ def test_sum_wrong_positive(self):
+ """Test sum with incorrect positive result"""
+ self.assertEqual(self.calc.sum(3, 4), 8) # Should be 7
+
+ def test_sum_wrong_negative(self):
+ """Test sum with incorrect negative result"""
+ self.assertEqual(self.calc.sum(-2, -3), -4) # Should be -5
+
+ def test_sum_wrong_zero(self):
+ """Test sum with incorrect zero result"""
+ self.assertEqual(self.calc.sum(5, -5), 1) # Should be 0
+
+ def test_multiply_wrong_positive(self):
+ """Test multiply with incorrect positive result"""
+ self.assertEqual(self.calc.multiply(2, 3), 5) # Should be 6
+
+ def test_multiply_wrong_negative(self):
+ """Test multiply with incorrect negative result"""
+ self.assertEqual(self.calc.multiply(4, -2), -7) # Should be -8
+
+ # Tests for subtract()
+ def test_subtract_positive_integers(self):
+ """Test subtract with positive integers"""
+ self.assertEqual(self.calc.subtract(5, 3), 2)
+
+ def test_subtract_negative_integers(self):
+ """Test subtract with negative integers"""
+ self.assertEqual(self.calc.subtract(-5, -2), -3)
+
+ def test_subtract_mixed(self):
+ """Test subtract with positive and negative integers"""
+ self.assertEqual(self.calc.subtract(5, -2), 7)
+
+ def test_subtract_floats(self):
+ """Test subtract with floating-point numbers"""
+ self.assertEqual(self.calc.subtract(3.5, 1.5), 2.0)
+
+ def test_subtract_wrong(self):
+ """Test subtract with incorrect result"""
+ self.assertEqual(self.calc.subtract(5, 3), 3) # Should be 2
+
+ # Tests for divide()
+ def test_divide_positive_integers(self):
+ """Test divide with positive integers"""
+ self.assertEqual(self.calc.divide(6, 2), 3)
+
+ def test_divide_negative_integers(self):
+ """Test divide with negative integers"""
+ self.assertEqual(self.calc.divide(-6, -2), 3)
+
+ def test_divide_mixed(self):
+ """Test divide with positive and negative integers"""
+ self.assertEqual(self.calc.divide(8, -2), -4)
+
+ def test_divide_floats(self):
+ """Test divide with floating-point numbers"""
+ self.assertEqual(self.calc.divide(4.5, 1.5), 3.0)
+
+ def test_divide_by_zero(self):
+ """Test divide by zero raises ValueError"""
+ with self.assertRaises(ValueError):
+ self.calc.divide(5, 0)
+
+ def test_divide_wrong(self):
+ """Test divide with incorrect result"""
+ self.assertEqual(self.calc.divide(6, 2), 2) # Should be 3
+
+if __name__ == '__main__':
+ unittest.main()
\ No newline at end of file