Create tests to check_alphabetical_order

scripts/tests/test_validate_format.py

@@ -5,6 +5,7 @@ import unittest
 
 from validate.format import error_message
 from validate.format import get_categories_content
+from validate.format import check_alphabetical_order
 
 
 class TestValidadeFormat(unittest.TestCase):
@@ -60,3 +61,52 @@ class TestValidadeFormat(unittest.TestCase):
 
             with self.subTest():
                 self.assertEqual(res, ex_res)
+
+    def test_if_check_alphabetical_order_return_correct_msg_error(self):
+        correct_lines = [
+            '### A',
+            'API | Description | Auth | HTTPS | CORS |',
+            '|---|---|---|---|---|',
+            '| [AA](https://www.ex.com) | Desc | `apiKey` | Yes | Yes |',
+            '| [AB](https://www.ex.com) | Desc | `apiKey` | Yes | Yes |',
+            '',
+            '### B',
+            'API | Description | Auth | HTTPS | CORS |',
+            '|---|---|---|---|---|',
+            '| [BA](https://www.ex.com) | Desc | `apiKey` | Yes | Yes |',
+            '| [BB](https://www.ex.com) | Desc | `apiKey` | Yes | Yes |'
+        ]
+
+        incorrect_lines = [
+            '### A',
+            'API | Description | Auth | HTTPS | CORS |',
+            '|---|---|---|---|---|',
+            '| [AB](https://www.ex.com) | Desc | `apiKey` | Yes | Yes |',
+            '| [AA](https://www.ex.com) | Desc | `apiKey` | Yes | Yes |',
+            '',
+            '### B',
+            'API | Description | Auth | HTTPS | CORS |',
+            '|---|---|---|---|---|',
+            '| [BB](https://www.ex.com) | Desc | `apiKey` | Yes | Yes |',
+            '| [BA](https://www.ex.com) | Desc | `apiKey` | Yes | Yes |'
+        ]
+
+
+        err_msgs_1 = check_alphabetical_order(correct_lines)
+        err_msgs_2 = check_alphabetical_order(incorrect_lines)
+
+        self.assertIsInstance(err_msgs_1, list)
+        self.assertIsInstance(err_msgs_2, list)
+
+        self.assertEqual(len(err_msgs_1), 0)
+        self.assertEqual(len(err_msgs_2), 2)
+
+        expected_err_msgs = [
+            '(L001) A category is not alphabetical order',
+            '(L007) B category is not alphabetical order'
+        ]
+
+        for err_msg, ex_err_msg in zip(err_msgs_2, expected_err_msgs):
+
+            with self.subTest():
+                self.assertEqual(err_msg, ex_err_msg)