1 files changed, 33 insertions, 0 deletions
diff --git a/lib/htmlpurifier/tests/HTMLPurifier/ChildDef/OptionalTest.php b/lib/htmlpurifier/tests/HTMLPurifier/ChildDef/OptionalTest.php
new file mode 100644
index 000000000..a5f34f7b1
--- /dev/null
+++ b/lib/htmlpurifier/tests/HTMLPurifier/ChildDef/OptionalTest.php
@@ -0,0 +1,33 @@
+<?php
+
+class HTMLPurifier_ChildDef_OptionalTest extends HTMLPurifier_ChildDefHarness
+{
+
+    function setUp() {
+        parent::setUp();
+        $this->obj = new HTMLPurifier_ChildDef_Optional('b | i');
+    }
+
+    function testBasicUsage() {
+        $this->assertResult('<b>Bold text</b><img />', '<b>Bold text</b>');
+    }
+
+    function testRemoveForbiddenText() {
+        $this->assertResult('Not allowed text', '');
+    }
+
+    function testEmpty() {
+        $this->assertResult('');
+    }
+
+    function testWhitespace() {
+        $this->assertResult(' ');
+    }
+
+    function testMultipleWhitespace() {
+        $this->assertResult('    ');
+    }
+
+}
+
+// vim: et sw=4 sts=4