initial collection of tests for markup_regex

(bold and headers)

tests/test_regex.py

@@ -0,0 +1,92 @@
+#!/usr/bin/env python
+# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
+### BEGIN LICENSE
+# Copyright (C) 2019, Wolf Vollprecht <w.vollprecht@gmail.com>
+# This program is free software: you can redistribute it and/or modify it 
+# under the terms of the GNU General Public License version 3, as published 
+# by the Free Software Foundation.
+# 
+# This program is distributed in the hope that it will be useful, but 
+# WITHOUT ANY WARRANTY; without even the implied warranties of 
+# MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR 
+# PURPOSE.  See the GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along 
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+### END LICENSE
+
+import unittest
+import re
+
+from uberwriter import markup_regex
+
+
+class TestRegex(unittest.TestCase):
+    """Test cases from Windows CommunityToolkit
+       https://github.com/windows-toolkit/WindowsCommunityToolkit/blob/master/UnitTests/Markdown/Parse/
+
+       TODO: use decorators. This needs decorators everywhere
+    """
+
+    def test_bold(self):
+        test_texts = {
+            "**bold**": "bold",
+            "__bold__": "bold",
+            "This is **bold** text": "bold",
+            "This is __bold__ text": "bold",
+            "before**middle**end": "middle",
+            "before** middle **end": " middle ",
+            "before******after": "**"
+        }
+
+        for test, result in test_texts.items():
+            with self.subTest(name=test):
+                match = re.search(markup_regex.BOLD, test)
+                if not match:
+                    self.assertFalse(result)
+                else:
+                    self.assertEqual(match.group("text"), result)
+
+    def test_header(self):
+        test_texts = {
+            "#Header 1": "Header 1",
+            "##Header 2": "Header 2",
+            "###Header 3": "Header 3",
+            "####Header 4": "Header 4",
+            "#####Header 5": "Header 5",
+            "######Header 6": "Header 6",
+            "#######Header 6": "#Header 6",
+            "#": "",
+            "## # # ##": "# #",
+            "#######": "",
+            "before\n#Header\nafter": "Header"
+        }
+
+        for test, result in test_texts.items():
+            with self.subTest(name=test):
+                match = re.search(markup_regex.HEADER, test)
+                if not match:
+                    self.assertFalse(result)
+                else:
+                    self.assertEqual(match.group("text"), result)
+
+    def test_header_under(self):
+        test_texts = {
+            "Header 1\n=": "Header 1",
+            "Header 1##\n=": "Header 1##",
+            "Header 2\n--  \n": "Header 2",
+            "Header 1\n=f": None,
+            "Header 1\n =": None
+        }
+
+        for test, result in test_texts.items():
+            with self.subTest(name=test):
+                match = re.search(markup_regex.HEADER_UNDER, test)
+                if not match:
+                    self.assertFalse(result)
+                else:
+                    self.assertEqual(match.group("text"), result)
+
+
+if __name__ == '__main__':
+    unittest.main()