1 files changed, 48 insertions, 0 deletions
diff --git a/lib/htmlpurifier/tests/HTMLPurifier/AttrDef/HTML/ClassTest.php b/lib/htmlpurifier/tests/HTMLPurifier/AttrDef/HTML/ClassTest.php
new file mode 100644
index 000000000..6effd3cde
--- /dev/null
+++ b/lib/htmlpurifier/tests/HTMLPurifier/AttrDef/HTML/ClassTest.php
@@ -0,0 +1,48 @@
+<?php
+
+class HTMLPurifier_AttrDef_HTML_ClassTest extends HTMLPurifier_AttrDef_HTML_NmtokensTest
+{
+    function setUp() {
+        parent::setUp();
+        $this->def = new HTMLPurifier_AttrDef_HTML_Class();
+    }
+    function testAllowedClasses() {
+        $this->config->set('Attr.AllowedClasses', array('foo'));
+        $this->assertDef('foo');
+        $this->assertDef('bar', false);
+        $this->assertDef('foo bar', 'foo');
+    }
+    function testForbiddenClasses() {
+        $this->config->set('Attr.ForbiddenClasses', array('bar'));
+        $this->assertDef('foo');
+        $this->assertDef('bar', false);
+        $this->assertDef('foo bar', 'foo');
+    }
+    function testDefault() {
+        $this->assertDef('valid');
+        $this->assertDef('a0-_');
+        $this->assertDef('-valid');
+        $this->assertDef('_valid');
+        $this->assertDef('double valid');
+
+        $this->assertDef('0stillvalid');
+        $this->assertDef('-0');
+
+        // test conditional replacement
+        $this->assertDef('validassoc 0valid', 'validassoc 0valid');
+
+        // test whitespace leniency
+        $this->assertDef(" double\nvalid\r", 'double valid');
+
+        // test case sensitivity
+        $this->assertDef('VALID');
+
+        // test duplicate removal
+        $this->assertDef('valid valid', 'valid');
+    }
+    function testXHTML11Behavior() {
+        $this->config->set('HTML.Doctype', 'XHTML 1.1');
+        $this->assertDef('0invalid', false);
+        $this->assertDef('valid valid', 'valid');
+    }
+}