1 files changed, 64 insertions, 0 deletions
diff --git a/ext/dom/tests/DOMNode_normalize_basic.phpt b/ext/dom/tests/DOMNode_normalize_basic.phpt
new file mode 100644
index 0000000..e413fb0
--- /dev/null
+++ b/ext/dom/tests/DOMNode_normalize_basic.phpt
@@ -0,0 +1,64 @@
+--TEST--
+DOMNode::normalize()
+--SKIPIF--
+<?php
+include('skipif.inc');
+?>
+--FILE--
+<?php
+
+/* Create an XML document
+ * with structure
+ * <book>
+ *  <author></author>
+ *  <title>This is the title</title>
+ * </book>
+ * Calculate the number of title text nodes (1).
+ * Add another text node to title. Calculate the number of title text nodes (2).
+ * Normalize author. Calculate the number of title text nodes (2).
+ * Normalize title. Calculate the number of title text nodes (1).
+*/
+
+$doc = new DOMDocument();
+
+$root = $doc->createElement('book');
+$doc->appendChild($root);
+
+$title = $doc->createElement('title');
+$root->appendChild($title);
+
+$author = $doc->createElement('author');
+$root->appendChild($author);
+
+$text = $doc->createTextNode('This is the first title');
+$title->appendChild($text);
+
+echo "Number of child nodes of title = ";
+var_dump($title->childNodes->length);
+
+// add a second text node to title
+$text = $doc->createTextNode('This is the second title');
+$title->appendChild($text);
+
+echo "Number of child nodes of title after adding second title = ";
+var_dump($title->childNodes->length);
+
+// should do nothing
+$author->normalize();
+
+echo "Number of child nodes of title after normalizing author = ";
+var_dump($title->childNodes->length);
+
+
+// should concatenate first and second title text nodes
+$title->normalize();
+
+echo "Number of child nodes of title after normalizing title = ";
+var_dump($title->childNodes->length);
+
+?>
+--EXPECTF--
+Number of child nodes of title = int(1)
+Number of child nodes of title after adding second title = int(2)
+Number of child nodes of title after normalizing author = int(2)
+Number of child nodes of title after normalizing title = int(1)
+\ No newline at end of file