test cases for WikitextContentHandler

diff --git a/tests/phpunit/includes/WikitextContentHandlerTest.php b/tests/phpunit/includes/WikitextContentHandlerTest.php
new file mode 100644 (file)
index 0000000..1f073d2
--- /dev/null
+++ b/tests/phpunit/includes/WikitextContentHandlerTest.php
@@ -0,0 +1,181 @@
+<?php
+
+class WikitextContentHandlerTest extends MediaWikiTestCase {
+
+       var $handler;
+
+    public function setup() {
+        $this->handler = ContentHandler::getForModelName( CONTENT_MODEL_WIKITEXT );
+    }
+
+    public function teardown() {
+    }
+
+       public function testSerializeContent( ) {
+               $content = new WikitextContent( 'hello world' );
+
+               $this->assertEquals( 'hello world', $this->handler->serializeContent( $content ) );
+               $this->assertEquals( 'hello world', $this->handler->serializeContent( $content, 'application/x-wikitext' ) );
+
+               try {
+                       $this->handler->serializeContent( $content, 'dummy/foo' );
+                       $this->fail( "serializeContent() should have failed on unknown format" );
+               } catch ( MWException $e ) {
+                       // ok, as expected
+               }
+       }
+
+       public function testUnserializeContent( ) {
+               $content = $this->handler->unserializeContent( 'hello world' );
+               $this->assertEquals( 'hello world', $content->getNativeData() );
+
+               $content = $this->handler->unserializeContent( 'hello world', 'application/x-wikitext' );
+               $this->assertEquals( 'hello world', $content->getNativeData() );
+
+               try {
+                       $this->handler->unserializeContent( 'hello world', 'dummy/foo' );
+                       $this->fail( "unserializeContent() should have failed on unknown format" );
+               } catch ( MWException $e ) {
+                       // ok, as expected
+               }
+       }
+
+       public function testMakeEmptyContent() {
+               $content = $this->handler->makeEmptyContent();
+
+               $this->assertTrue( $content->isEmpty() );
+               $this->assertEquals( '', $content->getNativeData() );
+       }
+
+       public function dataIsSupportedFormat( ) {
+               return array(
+                       array( null, true ),
+                       array( 'application/x-wikitext', true ),
+                       array( 'dummy/foo', false ),
+               );
+       }
+
+       /**
+        * @dataProvider dataIsSupportedFormat
+        */
+       public function testIsSupportedFormat( $format, $supported ) {
+               $this->assertEquals( $supported, $this->handler->isSupportedFormat( $format ) );
+       }
+
+       public function dataMerge3( ) {
+               return array(
+                       array( "first paragraph
+
+                                       second paragraph\n",
+
+                                       "FIRST paragraph
+
+                                       second paragraph\n",
+
+                                       "first paragraph
+
+                                       SECOND paragraph\n",
+
+                                       "FIRST paragraph
+
+                                       SECOND paragraph\n",
+                       ),
+
+                       array( "first paragraph
+                                       second paragraph\n",
+
+                              "Bla bla\n",
+
+                              "Blubberdibla\n",
+
+                              false,
+                       ),
+
+               );
+       }
+
+       /**
+        * @dataProvider dataMerge3
+        */
+       public function testMerge3( $old, $mine, $yours, $expected ) {
+               $oldContent = new WikitextContent( $old );
+               $myContent = new WikitextContent( $mine );
+               $yourContent = new WikitextContent( $yours );
+
+               $merged = $this->handler->merge3( $oldContent, $myContent, $yourContent );
+
+               $this->assertEquals( $expected, $merged ? $merged->getNativeData() : $merged );
+       }
+
+       public function dataGetAutosummary( ) {
+               return array(
+                       array(
+                               'Hello there, world!',
+                               '#REDIRECT [[Foo]]',
+                               0,
+                               '/^Redirected page .*Foo/'
+                       ),
+
+                       array(
+                               null,
+                               'Hello world!',
+                               EDIT_NEW,
+                               '/^Created page .*Hello/'
+                       ),
+
+                       array(
+                               'Hello there, world!',
+                               '',
+                               0,
+                               '/^Blanked/'
+                       ),
+
+                       array(
+                               'Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut
+                               labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et
+                               ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.',
+                               'Hello world!',
+                               0,
+                               '/^Replaced .*Hello/'
+                       ),
+
+                       array(
+                               'foo',
+                               'bar',
+                               0,
+                               '/^$/'
+                       ),
+               );
+       }
+
+       /**
+        * @dataProvider dataGetAutoSummary
+        */
+       public function testGetAutosummary( $old, $new, $flags, $expected ) {
+               global $wgLanguageCode, $wgContLang;
+
+               $oldContent = is_null( $old ) ? null : new WikitextContent( $old );
+               $newContent = is_null( $new ) ? null : new WikitextContent( $new );
+
+               $summary = $this->handler->getAutosummary( $oldContent, $newContent, $flags );
+
+               $this->assertTrue( (bool)preg_match( $expected, $summary ), "Autosummary didn't match expected pattern $expected: $summary" );
+       }
+
+       /**
+        * @todo Text case required database!
+        */
+       /*
+       public function testGetAutoDeleteReason( Title $title, &$hasHistory ) {
+       }
+       */
+
+       /**
+        * @todo Text case required database!
+        */
+       /*
+       public function testGetUndoContent( Revision $current, Revision $undo, Revision $undoafter = null ) {
+       }
+       */
+
+}