fix: handle dashes in wikilinks (#740)

memium/source/document_source.py

@@ -33,7 +33,11 @@ def _replace_wikilinks_with_styling(self, input_str: str) -> str:
 
     @staticmethod
     def _replace_alias_wiki_links(text: str) -> str:
-        regex_pattern = r"\[\[[\w|\s|\d|\/\(|\)]+\|[\w|\s|\d|\/]+\]\]"
+        ob = r"\[\["  # Open bracket
+        cb = r"\]\]"  # Close bracket
+        word_contents = r"\w|\s|\d|\-"  # Word contents
+
+        regex_pattern = rf"{ob}[{word_contents}|\/\(|\)]+\|[{word_contents}|\/]+{cb}"
         pattern_matches = re.findall(pattern=regex_pattern, string=text, flags=re.DOTALL)
 
         for match in pattern_matches:

memium/source/test_document_source.py

@@ -1,4 +1,5 @@
 import logging
+from dataclasses import dataclass
 from pathlib import Path
 
 import pytest
@@ -53,9 +54,26 @@ def test_sanitize_to_valid_markdown(self):
         )
 
 
-def test_replace_alias_wiki_links():
-    text = "Linking to a valid [[Note/Note2|Note Alias]], and can handle [[Note2|Multiple Aliases]]"
-    expected_output = "Linking to a valid [[Note Alias]], and can handle [[Multiple Aliases]]"
-    assert (
-        MarkdownDocumentSource(directory=Path())._replace_alias_wiki_links(text) == expected_output  # type: ignore
-    )
+@dataclass(frozen=True)
+class Ex:
+    given: str
+    # Required setup
+
+    then: str
+    # What the expected result is
+
+
+@pytest.mark.parametrize(
+    ("example"),
+    [
+        Ex("[[N|Alias]]", "[[Alias]]"),  # Base
+        Ex(" [[N|Alias]] ", " [[Alias]] "),  # Spaces
+        Ex("[[N/N2|Alias]]", "[[Alias]]"),  # Nesting
+        Ex("[[-|A]]", "[[A]]"),  # Dash
+    ],
+    ids=lambda x: x.given,
+)
+def test_replace_alias_wiki_links(example: Ex):
+    given = MarkdownDocumentSource._replace_alias_wiki_links(example.given)  # type: ignore
+    then = example.then
+    assert given == then