1 files changed, 73 insertions, 0 deletions
diff --git a/lib/htmlpurifier/tests/HTMLPurifier/ChildDef/RequiredTest.php b/lib/htmlpurifier/tests/HTMLPurifier/ChildDef/RequiredTest.php
new file mode 100644
index 000000000..8bb4f45ee
--- /dev/null
+++ b/lib/htmlpurifier/tests/HTMLPurifier/ChildDef/RequiredTest.php
@@ -0,0 +1,73 @@
+<?php
+
+class HTMLPurifier_ChildDef_RequiredTest extends HTMLPurifier_ChildDefHarness
+{
+
+    function testPrepareString() {
+        $def = new HTMLPurifier_ChildDef_Required('foobar | bang |gizmo');
+        $this->assertIdentical($def->elements,
+          array(
+            'foobar' => true
+           ,'bang'   => true
+           ,'gizmo'  => true
+          ));
+    }
+
+    function testPrepareArray() {
+        $def = new HTMLPurifier_ChildDef_Required(array('href', 'src'));
+        $this->assertIdentical($def->elements,
+          array(
+            'href' => true
+           ,'src'  => true
+          ));
+    }
+
+    function setUp() {
+        parent::setUp();
+        $this->obj = new HTMLPurifier_ChildDef_Required('dt | dd');
+    }
+
+    function testEmptyInput() {
+        $this->assertResult('', false);
+    }
+
+    function testRemoveIllegalTagsAndElements() {
+        $this->assertResult(
+          '<dt>Term</dt>Text in an illegal location'.
+             '<dd>Definition</dd><b>Illegal tag</b>',
+          '<dt>Term</dt><dd>Definition</dd>');
+        $this->assertResult('How do you do!', false);
+    }
+
+    function testIgnoreWhitespace() {
+        // whitespace shouldn't trigger it
+        $this->assertResult("\n<dd>Definition</dd>       ");
+    }
+
+    function testPreserveWhitespaceAfterRemoval() {
+        $this->assertResult(
+          '<dd>Definition</dd>       <b></b>       ',
+          '<dd>Definition</dd>              '
+        );
+    }
+
+    function testDeleteNodeIfOnlyWhitespace() {
+        $this->assertResult("\t      ", false);
+    }
+
+    function testPCDATAAllowed() {
+        $this->obj = new HTMLPurifier_ChildDef_Required('#PCDATA | b');
+        $this->assertResult('Out <b>Bold text</b><img />', 'Out <b>Bold text</b>');
+    }
+
+    function testPCDATAAllowedWithEscaping() {
+        $this->obj = new HTMLPurifier_ChildDef_Required('#PCDATA | b');
+        $this->config->set('Core.EscapeInvalidChildren', true);
+        $this->assertResult(
+            'Out <b>Bold text</b><img />',
+            'Out <b>Bold text</b>&lt;img /&gt;'
+        );
+    }
+}
+
+// vim: et sw=4 sts=4