Add unit tests for the link converter

Author: SharmaineLim

tbx/core/tests/test_formatting.py

@@ -0,0 +1,42 @@
+from django.test import TestCase
+
+from ..utils.formatting import (
+    convert_bold_links_to_pink,
+    convert_italic_links_to_purple,
+)
+
+
+class ConvertBoldLinksToPinkTestCase(TestCase):
+    def test_doesnt_convert_non_link(self):
+        html_text = "<b>Hello</b> world <b><i>foo</i></b> bar"
+        result = convert_bold_links_to_pink(html_text)
+        self.assertEqual(html_text, result)
+
+    def test_convert_link(self):
+        html_text = '<a href="#"><b>Hello</b> world <b><i>foo</i></b> bar</a>'
+        result = convert_bold_links_to_pink(html_text)
+        self.assertEqual(
+            result,
+            (
+                '<a href="#"><span class="text-coral">Hello</span> world '
+                '<span class="text-coral"><i>foo</i></span> bar</a>'
+            ),
+        )
+
+
+class ConvertItalicLinksToPurpleTestCase(TestCase):
+    def test_doesnt_convert_non_link(self):
+        html_text = "<i>Hello</i> world <b><i>foo</i></b> bar"
+        result = convert_italic_links_to_purple(html_text)
+        self.assertEqual(html_text, result)
+
+    def test_convert_link(self):
+        html_text = '<a href="#"><i>Hello</i> world <b><i>foo</i></b> bar</a>'
+        result = convert_italic_links_to_purple(html_text)
+        self.assertEqual(
+            result,
+            (
+                '<a href="#"><span class="text-nebuline">Hello</span> world '
+                '<b><span class="text-nebuline">foo</span></b> bar</a>'
+            ),
+        )