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<title>[28762] trunk: Add Unit Tests for i18n and `wptexturize()`.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/28762">28762</a></dd>
<dt>Author</dt> <dd>wonderboymusic</dd>
<dt>Date</dt> <dd>2014-06-17 17:56:08 +0000 (Tue, 17 Jun 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add Unit Tests for i18n and `wptexturize()`. Don't confuse closing single quotes and apostrophes.

See <a href="http://core.trac.wordpress.org/ticket/27426">#27426</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesformattingphp">trunk/src/wp-includes/formatting.php</a></li>
<li><a href="#trunktestsphpunittestsformattingWPTexturizephp">trunk/tests/phpunit/tests/formatting/WPTexturize.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesformattingphp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/formatting.php (28761 => 28762)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/formatting.php     2014-06-17 17:40:07 UTC (rev 28761)
+++ trunk/src/wp-includes/formatting.php        2014-06-17 17:56:08 UTC (rev 28762)
</span><span class="lines">@@ -24,19 +24,21 @@
</span><span class="cx">  * @uses $wp_cockneyreplace Array of formatted entities for certain common phrases
</span><span class="cx">  *
</span><span class="cx">  * @param string $text The text to be formatted
</span><ins>+ * @param bool $reset Set to true for unit testing. Translated patterns will reset.
</ins><span class="cx">  * @return string The string replaced with html entities
</span><span class="cx">  */
</span><del>-function wptexturize($text) {
</del><ins>+function wptexturize($text, $reset = false) {
</ins><span class="cx">   global $wp_cockneyreplace;
</span><span class="cx">  static $static_characters, $static_replacements, $dynamic_characters, $dynamic_replacements,
</span><span class="cx">          $default_no_texturize_tags, $default_no_texturize_shortcodes, $run_texturize = true;
</span><span class="cx"> 
</span><del>-       if ( false === $run_texturize ) {
</del><ins>+        // If there's nothing to do, just stop.
+       if ( empty( $text ) || false === $run_texturize ) {
</ins><span class="cx">           return $text;
</span><span class="cx">  }
</span><span class="cx"> 
</span><del>-       // No need to set up these static variables more than once
-       if ( ! isset( $static_characters ) ) {
</del><ins>+        // Set up static variables. Run once only.
+       if ( $reset || ! isset( $static_characters ) ) {
</ins><span class="cx">           /**
</span><span class="cx">           * Filter whether to skip running `wptexturize()`.
</span><span class="cx">           *
</span><span class="lines">@@ -123,9 +125,9 @@
</span><span class="cx">                  $dynamic[ '/(?<=\A|[([{<"\-]|' . $spaces . ')\'/' ] = $opening_single_quote;
</span><span class="cx">          }
</span><span class="cx"> 
</span><del>-               // Apostrophe in a word.  No spaces or double apostrophes.
</del><ins>+                // Apostrophe in a word.  No spaces, double apostrophes, or other punctuation.
</ins><span class="cx">           if ( "'" != $apos ) {
</span><del>-                       $dynamic[ '/(?<!' . $spaces . ')\'(?!\Z|\'|' . $spaces . ')/' ] = $apos;
</del><ins>+                        $dynamic[ '/(?<!' . $spaces . ')\'(?!\Z|[.,:;"\'(){}<>[\]\-]|' . $spaces . ')/' ] = $apos;
</ins><span class="cx">           }
</span><span class="cx"> 
</span><span class="cx">          // 9" (double prime)
</span><span class="lines">@@ -148,9 +150,9 @@
</span><span class="cx">                  $dynamic[ '/"/' ] = $closing_quote;
</span><span class="cx">          }
</span><span class="cx"> 
</span><del>-               // Single quotes followed by spaces or a period.
-               if ( "'" !== $closing_single_quote ) {
-                       $dynamic[ '/\'(?=\Z|\.|' . $spaces . ')/' ] = $closing_single_quote;
</del><ins>+                // Single quotes followed by spaces or ending punctuation.
+               if ( "'" != $closing_single_quote ) {
+                       $dynamic[ '/\'(?=\Z|[.,)}>\-\]]|' . $spaces . ')/' ] = $closing_single_quote; 
</ins><span class="cx">           }
</span><span class="cx"> 
</span><span class="cx">          // Dashes and spaces
</span><span class="lines">@@ -163,11 +165,6 @@
</span><span class="cx">          $dynamic_replacements = array_values( $dynamic );
</span><span class="cx">  }
</span><span class="cx"> 
</span><del>-       // If there's nothing to do, just stop.
-       if ( empty( $text ) ) {
-               return $text;
-       }
-
</del><span class="cx">   // Transform into regexp sub-expression used in _wptexturize_pushpop_element
</span><span class="cx">  // Must do this every time in case plugins use these filters in a context sensitive manner
</span><span class="cx">  /**
</span></span></pre></div>
<a id="trunktestsphpunittestsformattingWPTexturizephp"></a>
<div class="modfile"><h4>Modified: trunk/tests/phpunit/tests/formatting/WPTexturize.php (28761 => 28762)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/tests/phpunit/tests/formatting/WPTexturize.php     2014-06-17 17:40:07 UTC (rev 28761)
+++ trunk/tests/phpunit/tests/formatting/WPTexturize.php        2014-06-17 17:56:08 UTC (rev 28762)
</span><span class="lines">@@ -189,7 +189,7 @@
</span><span class="cx">  function test_spaces_around_hyphens() {
</span><span class="cx">          $nbsp = "\xC2\xA0";
</span><span class="cx"> 
</span><del>-               $this->assertEquals( ' &#8211; ', wptexturize( ' - ' ) ); 
</del><ins>+                $this->assertEquals( ' &#8211; ', wptexturize( ' - ' ) );
</ins><span class="cx">           $this->assertEquals( '&nbsp;&#8211;&nbsp;', wptexturize( '&nbsp;-&nbsp;' ) );
</span><span class="cx">          $this->assertEquals( ' &#8211;&nbsp;', wptexturize( ' -&nbsp;' ) );
</span><span class="cx">          $this->assertEquals( '&nbsp;&#8211; ', wptexturize( '&nbsp;- ') );
</span><span class="lines">@@ -197,7 +197,7 @@
</span><span class="cx">          $this->assertEquals( " &#8211;$nbsp", wptexturize( " -$nbsp" ) );
</span><span class="cx">          $this->assertEquals( "$nbsp&#8211; ", wptexturize( "$nbsp- ") );
</span><span class="cx"> 
</span><del>-               $this->assertEquals( ' &#8212; ', wptexturize( ' -- ' ) ); 
</del><ins>+                $this->assertEquals( ' &#8212; ', wptexturize( ' -- ' ) );
</ins><span class="cx">           $this->assertEquals( '&nbsp;&#8212;&nbsp;', wptexturize( '&nbsp;--&nbsp;' ) );
</span><span class="cx">          $this->assertEquals( ' &#8212;&nbsp;', wptexturize( ' --&nbsp;' ) );
</span><span class="cx">          $this->assertEquals( '&nbsp;&#8212; ', wptexturize( '&nbsp;-- ') );
</span><span class="lines">@@ -724,6 +724,10 @@
</span><span class="cx">                          "word word&#8217;.word",
</span><span class="cx">                  ),
</span><span class="cx">                  array(
</span><ins>+                               "word word', she said",
+                               "word word&#8217;, she said",
+                       ),
+                       array(
</ins><span class="cx">                           "word word'",
</span><span class="cx">                          "word word&#8217;",
</span><span class="cx">                  ),
</span><span class="lines">@@ -1362,4 +1366,223 @@
</span><span class="cx">                  ),
</span><span class="cx">          );
</span><span class="cx">  }
</span><ins>+
+       /**
+        * Make sure translation actually works.
+        *
+        * Also make sure apostrophes and closing quotes aren't being confused by default.
+        *
+        * @ticket 27426
+        * @dataProvider data_tag_avoidance
+        */
+       function test_translate( $input, $output ) {
+               add_filter( 'gettext_with_context', array( $this, 'filter_translate' ), 10, 4 );
+
+               $result = wptexturize( $input, true );
+
+               remove_filter( 'gettext_with_context', array( $this, 'filter_translate' ), 10, 4 );
+               wptexturize( 'reset', true );
+
+               return $this->assertEquals( $output, $result );
+       }
+
+       function filter_translate( $translations, $text, $context, $domain ) {
+               switch ($text) {
+                       case '&#8211;' : return '!endash!';
+                       case '&#8212;' : return '!emdash!';
+                       case '&#8216;' : return '!openq1!';
+                       case '&#8217;' :
+                               if ( 'apostrophe' == $context ) {
+                                       return '!apos!';
+                               } else {
+                                       return '!closeq1!';
+                               }
+                       case '&#8220;' : return '!openq2!';
+                       case '&#8221;' : return '!closeq2!';
+                       case '&#8242;' : return '!prime1!';
+                       case '&#8243;' : return '!prime2!';
+                       default : return $translations;
+               }
+       }
+
+       function data_translate() {
+               return array(
+                       array(
+                               "word '99 word",
+                               "word !apos!99 word",
+                       ),
+                       array(
+                               "word'99 word",
+                               "word!apos!99 word",
+                       ),
+                       array(
+                               "word 'test sentence' word",
+                               "word !openq1!test sentence!closeq1! word",
+                       ),
+                       array(
+                               "'test sentence'",
+                               "!openq1!test sentence!closeq1!",
+                       ),
+                       array(
+                               'word "test sentence" word',
+                               'word !openq2!test sentence!closeq2! word',
+                       ),
+                       array(
+                               '"test sentence"',
+                               '!openq2!test sentence!closeq2!',
+                       ),
+                       array(
+                               "word 'word word",
+                               "word !openq1!word word",
+                       ),
+                       array(
+                               "word ('word word",
+                               "word (!openq1!word word",
+                       ),
+                       array(
+                               "word ['word word",
+                               "word [!openq1!word word",
+                       ),
+                       array(
+                               'word 99" word',
+                               'word 99!prime2! word',
+                       ),
+                       array(
+                               'word 99"word',
+                               'word 99!prime2!word',
+                       ),
+                       array(
+                               'word99" word',
+                               'word99!prime2! word',
+                       ),
+                       array(
+                               'word99"word',
+                               'word99!prime2!word',
+                       ),
+                       array(
+                               "word 99' word",
+                               "word 99!prime1! word",
+                       ),
+                       array(
+                               "word99' word",
+                               "word99!prime1! word",
+                       ),
+                       array(
+                               "word word's word",
+                               "word word!apos!s word",
+                       ),
+                       array(
+                               "word word'. word",
+                               "word word!closeq1!. word",
+                       ),
+                       array(
+                               "word ]'. word",
+                               "word ]!closeq1!. word",
+                       ),
+                       array(
+                               'word "word word',
+                               'word !openq2!word word',
+                       ),
+                       array(
+                               'word ("word word',
+                               'word (!openq2!word word',
+                       ),
+                       array(
+                               'word ["word word',
+                               'word [!openq2!word word',
+                       ),
+                       array(
+                               'word word" word',
+                               'word word!closeq2! word',
+                       ),
+                       array(
+                               'word word") word',
+                               'word word!closeq2!) word',
+                       ),
+                       array(
+                               'word word"] word',
+                               'word word!closeq2!] word',
+                       ),
+                       array(
+                               'word word"',
+                               'word word!closeq2!',
+                       ),
+                       array(
+                               'word word"word',
+                               'word word!closeq2!word',
+                       ),
+                       array(
+                               'test sentence".',
+                               'test sentence!closeq2!.',
+                       ),
+                       array(
+                               'test sentence."',
+                               'test sentence.!closeq2!',
+                       ),
+                       array(
+                               'test sentence." word',
+                               'test sentence.!closeq2! word',
+                       ),
+                       array(
+                               "word word' word",
+                               "word word!closeq1! word",
+                       ),
+                       array(
+                               "word word'. word",
+                               "word word!closeq1!. word",
+                       ),
+                       array(
+                               "word word'.word",
+                               "word word!closeq1!.word",
+                       ),
+                       array(
+                               "word word'",
+                               "word word!closeq1!",
+                       ),
+                       array(
+                               "test sentence'.",
+                               "test sentence!closeq1!.",
+                       ),
+                       array(
+                               "test sentence.'",
+                               "test sentence.!closeq1!",
+                       ),
+                       array(
+                               "test sentence'. word",
+                               "test sentence!closeq1!. word",
+                       ),
+                       array(
+                               "test sentence.' word",
+                               "test sentence.!closeq1! word",
+                       ),
+                       array(
+                               "word 'tain't word",
+                               "word !apos!tain!apos!t word",
+                       ),
+                       array(
+                               "word 'twere word",
+                               "word !apos!twere word",
+                       ),
+                       array(
+                               'word "42.00" word',
+                               'word !openq2!42.00!closeq2! word',
+                       ),
+                       array(
+                               "word '42.00' word",
+                               "word !openq1!42.00!closeq1! word",
+                       ),
+                       array(
+                               "word word'. word",
+                               "word word!closeq1!. word",
+                       ),
+                       array(
+                               "word word'.word",
+                               "word word!closeq1!.word",
+                       ),
+                       array(
+                               "word word', she said",
+                               "word word!closeq1!, she said",
+                       ),
+               );
+       }
</ins><span class="cx"> }
</span><span class="cx">\ No newline at end of file
</span></span></pre>
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