Create basic test to find_link_in_text function

scripts/tests/test_validate_links.py

@@ -2,6 +2,45 @@
 
 import unittest
 
+from validate.links import find_links_in_text
+
 
 class TestValidateLinks(unittest.TestCase):
-    ...
+
+    def setUp(self):
+        self.text = """
+            # this is valid
+
+            http://example.com?param1=1&param2=2#anchor
+            https://www.example.com?param1=1&param2=2#anchor
+            https://www.example.com.br
+            https://www.example.com.gov.br
+            [Example](https://www.example.com?param1=1&param2=2#anchor)
+            lorem ipsum https://www.example.com?param1=1&param2=2#anchor
+            https://www.example.com?param1=1&param2=2#anchor lorem ipsum
+
+            # this not is valid
+
+            example.com
+            https:example.com
+            https:/example.com
+            https//example.com
+            https//.com
+        """
+        
+
+    def test_find_link_in_text(self):
+        links = find_links_in_text(self.text)
+
+        self.assertIsInstance(links, list)
+        self.assertEqual(len(links), 7)
+
+        for link in links:
+            with self.subTest():
+                self.assertIsInstance(link, str)
+
+    def test_find_link_in_text_with_invalid_argument(self):
+        with self.assertRaises(TypeError):
+            find_links_in_text()
+            find_links_in_text(1)
+            find_links_in_text(True)