Create app.py

app.py

@@ -0,0 +1,124 @@
+import streamlit as st
+import unittest
+import io
+import sys
+from selenium import webdriver
+from selenium.webdriver.common.by import By
+from selenium.webdriver.common.keys import Keys
+
+# Define test functions
+def run_unit_test():
+    """Unit Test: Test individual functions for correctness."""
+    def add_numbers(a, b):
+        return a + b
+
+    class TestAddNumbers(unittest.TestCase):
+        def test_add_positive_numbers(self):
+            self.assertEqual(add_numbers(2, 3), 5)
+
+        def test_add_negative_numbers(self):
+            self.assertEqual(add_numbers(-2, -3), -5)
+
+    suite = unittest.TestLoader().loadTestsFromTestCase(TestAddNumbers)
+    result = unittest.TextTestRunner(stream=sys.stdout, verbosity=2).run(suite)
+    return result
+
+def run_smoke_test():
+    """Smoke Test: Quick test of core functionality."""
+    import requests
+    try:
+        response = requests.get("https://jsonplaceholder.typicode.com/posts/1")
+        assert response.status_code == 200
+        return "Smoke Test Passed! API responded successfully."
+    except AssertionError:
+        return "Smoke Test Failed!"
+
+def run_integration_test():
+    """Integration Test: Test the interaction between modules."""
+    import sqlite3
+    try:
+        conn = sqlite3.connect(":memory:")
+        cursor = conn.cursor()
+        cursor.execute("CREATE TABLE users (id INT, name TEXT)")
+        cursor.execute("INSERT INTO users VALUES (1, 'Alice')")
+        conn.commit()
+        result = cursor.execute("SELECT name FROM users WHERE id = 1").fetchone()
+        conn.close()
+        assert result[0] == "Alice"
+        return "Integration Test Passed! Database interaction works."
+    except AssertionError:
+        return "Integration Test Failed!"
+
+def run_regression_test():
+    """Regression Test: Ensure changes do not break existing functionality."""
+    def login(username, password):
+        if username == "admin" and password == "password":
+            return "Login successful"
+        else:
+            return "Invalid credentials"
+
+    try:
+        assert login("admin", "password") == "Login successful"
+        assert login("user", "wrongpassword") == "Invalid credentials"
+        return "Regression Test Passed!"
+    except AssertionError:
+        return "Regression Test Failed!"
+
+def run_e2e_test():
+    """End-to-End Test: Simulate full user workflows using Selenium."""
+    try:
+        # Simulating a basic Google search workflow
+        driver = webdriver.Chrome()
+        driver.get("https://www.google.com")
+
+        # Search for a term
+        search_box = driver.find_element(By.NAME, "q")
+        search_box.send_keys("Streamlit Selenium Test")
+        search_box.send_keys(Keys.RETURN)
+
+        # Validate the results page
+        assert "Streamlit Selenium Test" in driver.page_source
+
+        driver.quit()
+        return "E2E Test Passed! Google search workflow is functional."
+    except Exception as e:
+        return f"E2E Test Failed! Error: {e}"
+
+def run_acceptance_test():
+    """Acceptance Test: Validate the application meets requirements."""
+    try:
+        meets_requirements = True  # Simulated check
+        assert meets_requirements
+        return "Acceptance Test Passed! Application meets requirements."
+    except AssertionError:
+        return "Acceptance Test Failed!"
+
+# Streamlit Interface
+st.title("Interactive Testing Suite with Selenium")
+
+# Dropdown for test selection
+test_options = {
+    "Unit Test": run_unit_test,
+    "Smoke Test": run_smoke_test,
+    "Integration Test": run_integration_test,
+    "Regression Test": run_regression_test,
+    "End-to-End Test (Selenium)": run_e2e_test,
+    "Acceptance Test": run_acceptance_test,
+}
+
+selected_test = st.selectbox("Select a test to run:", list(test_options.keys()))
+st.write(f"**Description:** {test_options[selected_test].__doc__}")
+
+# Run the selected test
+if st.button("Run Test"):
+    if selected_test == "Unit Test":
+        # Capture stdout for unittest
+        with io.StringIO() as buf:
+            sys.stdout = buf
+            test_options[selected_test]()
+            sys.stdout = sys.__stdout__
+            st.text(buf.getvalue())
+    else:
+        # Run other test functions
+        test_result = test_options[selected_test]()
+        st.write(f"**Result:** {test_result}")