Unit test cases for FS 2178

_test/cases/inc/parser/xhtml_links.test.php

@@ -41,4 +41,93 @@ class xhtml_links_test extends UnitTestCase {
         $this->assertEqual($p->doc,$expect);
     }
 
+    /**
+      *  Produced by syntax like [[ ]]
+      */
+    function test_empty_internallink(){
+        global $ID;
+        $ID = 'my:space';
+
+        $p = new Doku_Renderer_xhtml();
+        $p->internallink('');
+
+        $expect = '<span class="curid"><a href="/./doku.php/my:space" class="wikilink1" title="my:space">start</a></span>';
+
+        $this->assertEqual($p->doc, $expect);
+    }
+
+    /**
+      *  Produced by syntax like [[ |my caption]]
+      */
+    function test_empty_internallink_with_caption(){
+        global $ID;
+        $ID = 'my:space';
+
+        $p = new Doku_Renderer_xhtml();
+        $p->internallink('', 'my caption');
+
+        $expect = '<span class="curid"><a href="/./doku.php/my:space" class="wikilink1" title="my:space">my caption</a></span>';
+
+        $this->assertEqual($p->doc, $expect);
+    }
+
+    /**
+      *  Produced by syntax like [[?do=index]]
+      */
+    function test_empty_internallink_index(){
+        global $ID;
+        $ID = 'my:space';
+
+        $p = new Doku_Renderer_xhtml();
+        $p->internallink('?do=index');
+
+        $expect = '<span class="curid"><a href="/./doku.php/my:space?do=index" class="wikilink1" title="my:space">start</a></span>';
+
+        $this->assertEqual($p->doc, $expect);
+    }
+
+    /**
+      *  Produced by syntax like [[?do=index|my caption]]
+      */
+    function test_empty_internallink_index_with_caption(){
+        global $ID;
+        $ID = 'my:space';
+
+        $p = new Doku_Renderer_xhtml();
+        $p->internallink('?do=index', 'my caption');
+
+        $expect = '<span class="curid"><a href="/./doku.php/my:space?do=index" class="wikilink1" title="my:space">my caption</a></span>';
+
+        $this->assertEqual($p->doc, $expect);
+    }
+
+    /**
+      *  Produced by syntax like [[#test]]
+      */
+    function test_empty_locallink(){
+        global $ID;
+        $ID = 'my:space';
+
+        $p = new Doku_Renderer_xhtml();
+        $p->locallink('test');
+
+        $expect = '<a href="#test" title="my:space &crarr;" class="wikilink1">test</a>';
+
+        $this->assertEqual($p->doc, $expect);
+    }
+
+    /**
+      *  Produced by syntax like [[#test|my caption]]
+      */
+    function test_empty_locallink_with_caption(){
+        global $ID;
+        $ID = 'my:space';
+
+        $p = new Doku_Renderer_xhtml();
+        $p->locallink('test', 'my caption');
+
+        $expect = '<a href="#test" title="my:space &crarr;" class="wikilink1">my caption</a>';
+
+        $this->assertEqual($p->doc, $expect);
+    }
 }