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Add tests for headings.
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@ -114,14 +114,21 @@ class Splitter {
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// wiki headings ("= ... =", "== ... ==" etc.),
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// urls ("http://example.com", "[http://example.com]", "[http://example.com Description]",
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// and email addresses ("mail@example.com").
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// Since there is a user option to skip headings, we make this part of the expression
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// optional. Note that in order to use preg_split(), it is important to have only one
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// capturing subpattern (which precludes the use of conditional subpatterns).
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( $this->config->parseHeadings ) ? $delimiter = '' : $delimiter = '^=+.+?=+|';
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// Match WikiText headings.
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// Since there is a user option to skip headings, we make this part of the
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// expression optional. Note that in order to use preg_split(), it is
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// important to have only one capturing subpattern (which precludes the use
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// of conditional subpatterns).
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// Caveat: This regex pattern should be improved to deal with balanced '='s
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// only. However, this would require grouping in the pattern which does not
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// agree with preg_split.
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$headingsDelimiter = $this->config->parseHeadings ? '' : '^=+[^=]+=+$|';
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$urlPattern = '[a-z]+?\:\/\/(?:\S+\.)+\S+(?:\/.*)?';
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$this->splitter = '/(' . // exclude from linking:
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'\[\[.*?\]\]|' . // links
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$delimiter . // titles (if requested)
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$headingsDelimiter . // headings (if requested)
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$templatesDelimiter . // templates (if requested)
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'^ .+?\n|\n .+?\n|\n .+?$|^ .+?$|' . // preformatted text
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'<nowiki>.*?<.nowiki>|<code>.*?<\/code>|' . // nowiki/code
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@ -73,6 +73,26 @@ class SplitterTest extends MediaWikiTestCase {
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'With skipTemplates = true, this may be linked {{mytemplate|param={{transcluded}}}}',
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[ 'With skipTemplates = true, this may be linked ', '{{mytemplate|param={{transcluded}}}}', '' ]
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],
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[
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true, // skipTemplates
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true, // parseHeadings
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"With parseHeadings = true,\n==a heading may be linked==\n",
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[ "With parseHeadings = true,\n==a heading may be linked==\n" ]
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],
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[
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true, // skipTemplates
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false, // parseHeadings
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// no trailing newline in the following string because it would be swallowed
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"With parseHeadings = false,\n==a heading may not be linked==",
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[ "With parseHeadings = false,\n", "==a heading may not be linked==", '' ]
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],
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// Improperly formatted headings cannot be dealt with appropriately for now
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// [
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// true, // skipTemplates
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// false, // parseHeadings
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// "With parseHeadings = false,\n==an improperly formatted heading may be linked=\n",
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// [ "With parseHeadings = false,\n==an improperly formatted heading may be linked=\n" ]
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// ],
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];
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}
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}
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