Fix some wikilink-related tests.

tests/tokenizer/wikilinks.mwtest

@@ -40,17 +40,17 @@ output: [WikilinkOpen(), Text(text="foo"), WikilinkSeparator(), Text(text="bar|b
 
 ---
 
-name:   nested
-label:  a wikilink nested within the value of another
-input:  "[[foo|[[bar]]]]"
-output: [WikilinkOpen(), Text(text="foo"), WikilinkSeparator(), WikilinkOpen(), Text(text="bar"), WikilinkClose(), WikilinkClose()]
+name:   newline_text
+label:  a newline in the middle of the text
+input:  "[[foo|foo\nbar]]"
+output: [WikilinkOpen(), Text(text="foo"), WikilinkSeparator(), Text(text="foo\nbar"), WikilinkClose()]
 
 ---
 
-name:   nested_with_text
-label:  a wikilink nested within the value of another, separated by other data
-input:  "[[foo|a[[b]]c]]"
-output: [WikilinkOpen(), Text(text="foo"), WikilinkSeparator(), Text(text="a"), WikilinkOpen(), Text(text="b"), WikilinkClose(), Text(text="c"), WikilinkClose()]
+name:   bracket_text
+label:  a left bracket in the middle of the text
+input:  "[[foo|bar[baz]]"
+output: [WikilinkOpen(), Text(text="foo"), WikilinkSeparator(), Text(text="bar[baz"), WikilinkClose()]
 
 ---
 
@@ -96,13 +96,34 @@ output: [Text(text="[[foo"), WikilinkOpen(), Text(text="bar"), WikilinkClose(),
 
 ---
 
-name:   invalid_nested_text
+name:   invalid_nested_padding
 label:  invalid wikilink: trying to nest in the wrong context, with a text param
 input:  "[[foo[[bar]]|baz]]"
 output: [Text(text="[[foo"), WikilinkOpen(), Text(text="bar"), WikilinkClose(), Text(text="|baz]]")]
 
 ---
 
+name:   invalid_nested_text
+label:  invalid wikilink: a wikilink nested within the value of another
+input:  "[[foo|[[bar]]"
+output: [Text(text="[[foo|"), WikilinkOpen(), Text(text="bar"), WikilinkClose()]
+
+---
+
+name:   invalid_nested_text_2
+label:  invalid wikilink: a wikilink nested within the value of another, two pairs of closing brackets
+input:  "[[foo|[[bar]]]]"
+output: [Text(text="[[foo|"), WikilinkOpen(), Text(text="bar"), WikilinkClose(), Text(text="]]")]
+
+---
+
+name:   invalid_nested_text_padding
+label:  invalid wikilink: a wikilink nested within the value of another, separated by other data
+input:  "[[foo|a[[b]]c]]"
+output: [Text(text="[[foo|a"), WikilinkOpen(), Text(text="b"), WikilinkClose(), Text(text="c]]")]
+
+---
+
 name:   incomplete_open_only
 label:  incomplete wikilinks: just an open
 input:  "[["