tests for ContentHandler::getContentText

diff --git a/tests/phpunit/includes/ContentHandlerTest.php b/tests/phpunit/includes/ContentHandlerTest.php
index 3bd9fb9..0484116 100644 (file)
--- a/tests/phpunit/includes/ContentHandlerTest.php
+++ b/tests/phpunit/includes/ContentHandlerTest.php
@@ -30,4 +30,158 @@ class ContentHandlerTest extends MediaWikiTestCase {
         $this->assertEquals( $expectedModelName, ContentHandler::getDefaultModelFor( $title ) );
     }
 
+    public function testGetContentText_TextContent( ) {
+        global $wgContentHandlerTextFallback;
+
+        $content = new WikitextContent( "hello world" );
+
+        $wgContentHandlerTextFallback = 'fail';
+        $text = ContentHandler::getContentText( $content );
+        $this->assertEquals( $content->getNativeData(), $text );
+
+        $wgContentHandlerTextFallback = 'serialize';
+        $text = ContentHandler::getContentText( $content );
+        $this->assertEquals( $content->serialize(), $text );
+
+        $wgContentHandlerTextFallback = 'ignore';
+        $text = ContentHandler::getContentText( $content );
+        $this->assertEquals( $content->getNativeData(), $text );
+    }
+
+    public function testGetContentText_NonTextContent( ) {
+        global $wgContentHandlerTextFallback;
+
+        $content = new DummyContentForTesting( "hello world" );
+
+        $wgContentHandlerTextFallback = 'fail';
+
+        try {
+            $text = ContentHandler::getContentText( $content );
+
+            $this->fail( "ContentHandler::getContentText should have thrown an exception for non-text Content object" );
+        } catch (MWException $ex) {
+            // as expected
+        }
+
+        $wgContentHandlerTextFallback = 'serialize';
+        $text = ContentHandler::getContentText( $content );
+        $this->assertEquals( $content->serialize(), $text );
+
+        $wgContentHandlerTextFallback = 'ignore';
+        $text = ContentHandler::getContentText( $content );
+        $this->assertNull( $text );
+    }
+
+}
+
+class DummyContentForTesting extends Content {
+
+    public function __construct( $data ) {
+        parent::__construct( "DUMMY" );
+
+        $this->data = $data;
+    }
+
+    public function serialize() {
+        return serialize( $this->data );
+    }
+
+    /**
+     * @return String a string representing the content in a way useful for building a full text search index.
+     *         If no useful representation exists, this method returns an empty string.
+     */
+    public function getTextForSearchIndex()
+    {
+        return '';
+    }
+
+    /**
+     * @return String the wikitext to include when another page includes this  content, or false if the content is not
+     *         includable in a wikitext page.
+     */
+    public function getWikitextForTransclusion()
+    {
+        return false;
+    }
+
+    /**
+     * Returns a textual representation of the content suitable for use in edit summaries and log messages.
+     *
+     * @param int $maxlength maximum length of the summary text
+     * @return String the summary text
+     */
+    public function getTextForSummary($maxlength = 250)
+    {
+        return '';
+    }
+
+    /**
+     * Returns native represenation of the data. Interpretation depends on the data model used,
+     * as given by getDataModel().
+     *
+     * @return mixed the native representation of the content. Could be a string, a nested array
+     *         structure, an object, a binary blob... anything, really.
+     */
+    public function getNativeData()
+    {
+        return $this->data;
+    }
+
+    /**
+     * returns the content's nominal size in bogo-bytes.
+     *
+     * @return int
+     */
+    public function getSize()
+    {
+        return 23;
+    }
+
+    /**
+     * Return a copy of this Content object. The following must be true for the object returned
+     * if $copy = $original->copy()
+     *
+     * * get_class($original) === get_class($copy)
+     * * $original->getModelName() === $copy->getModelName()
+     * * $original->equals( $copy )
+     *
+     * If and only if the Content object is imutable, the copy() method can and should
+     * return $this. That is,  $copy === $original may be true, but only for imutable content
+     * objects.
+     *
+     * @return Content. A copy of this object
+     */
+    public function copy()
+    {
+        return $this;
+    }
+
+    /**
+     * Returns true if this content is countable as a "real" wiki page, provided
+     * that it's also in a countable location (e.g. a current revision in the main namespace).
+     *
+     * @param $hasLinks Bool: if it is known whether this content contains links, provide this information here,
+     *                        to avoid redundant parsing to find out.
+     * @return boolean
+     */
+    public function isCountable($hasLinks = null)
+    {
+        return false;
+    }
+
+    /**
+     * @param IContextSource $context
+     * @param null $revId
+     * @param null|ParserOptions $options
+     * @param Boolean $generateHtml whether to generate Html (default: true). If false,
+     *        the result of calling getText() on the ParserOutput object returned by
+     *        this method is undefined.
+     *
+     * @return ParserOutput
+     */
+    public function getParserOutput(IContextSource $context, $revId = null, ParserOptions $options = NULL, $generateHtml = true)
+    {
+        return new ParserOutput( $this->data );
+    }
 }
+