COUNT vowel

solutions/tests/test_count_vowel

@@ -1,47 +1,39 @@
+import unittest
+
 def count_vowels_recursively(string): 
-
     if not string: 
-
         return 0 
     else: 
         if string[0].lower() in 'aeiou': 
             return 1 + count_vowels_recursively(string[1:]) 
         else: 
-            return count_vowels_recursively(string[1:]) 
-
-input_string = "Palestinian culture is beautiful." 
-a = count_vowels_recursively(input_string) 
-print(f"Number of vowels in '{input_string}' is: {a}") 
-# Test cases for the function count_vowels_recursively 
-
-
-
-def test_count_vowels_recursively(): 
-    # Test case 1: Empty string 
-    assert count_vowels_recursively("") == 0, "Test case 1 failed" 
-
-    # Test case 2: String with no vowels 
-    assert count_vowels_recursively("bcdfghjklmnpqrstvwxyz") == 0, "Test case 2 failed" 
-
-    # Test case 3: String with only vowels 
-    assert count_vowels_recursively("aeiouAEIOU") == 10, "Test case 3 failed" 
-
-    # Test case 4: Mixed string 
-    assert count_vowels_recursively("hello world") == 3, "Test case 4 failed" 
-
-    # Test case 5: Complex sentence 
-    assert count_vowels_recursively("The quick brown fox jumps over the lazy dog") == 11, "Test case 5 failed" 
-
-    # Test case 6: String with special characters and spaces 
-    assert count_vowels_recursively("!@#$%^&*()_+ 1234567890-=") == 0, "Test case 6 failed" 
-
-    # Test case 7: Single character (vowel) 
-    assert count_vowels_recursively("a") == 1, "Test case 7 failed" 
-
-    # Test case 8: Single character (non-vowel) 
-    assert count_vowels_recursively("b") == 0, "Test case 8 failed" 
-
-    print("All test cases passed!") 
-
-# Run the tests 
-test_count_vowels_recursively()
+            return count_vowels_recursively(string[1:])
+
+class TestCountVowelsRecursively(unittest.TestCase):
+
+    def test_empty_string(self):
+        self.assertEqual(count_vowels_recursively(""), 0)
+
+    def test_no_vowels(self):
+        self.assertEqual(count_vowels_recursively("bcdfghjklmnpqrstvwxyz"), 0)
+
+    def test_only_vowels(self):
+        self.assertEqual(count_vowels_recursively("aeiouAEIOU"), 10)
+
+    def test_mixed_string(self):
+        self.assertEqual(count_vowels_recursively("hello world"), 3)
+
+    def test_complex_sentence(self):
+        self.assertEqual(count_vowels_recursively("The quick brown fox jumps over the lazy dog"), 11)
+
+    def test_special_characters(self):
+        self.assertEqual(count_vowels_recursively("!@#$%^&*()_+ 1234567890-="), 0)
+
+    def test_single_vowel(self):
+        self.assertEqual(count_vowels_recursively("a"), 1)
+
+    def test_single_non_vowel(self):
+        self.assertEqual(count_vowels_recursively("b"), 0)
+
+if __name__ == '__main__':
+    unittest.main()