* Source/NSXMLDocument.m: add implementation of isEqual:

* Tests/base/NSXMLDocument/basic.m: add document equivalency test.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/branches/nsxml_using_libxml2@34722 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,8 @@
+2012-02-04 09:23-EST Gregory John Casamento <greg.casamento@gmail.com>
+
+	* Source/NSXMLDocument.m: add implementation of isEqual:
+	* Tests/base/NSXMLDocument/basic.m: add document equivalency test.
+
 2012-02-04 08:08-EST Gregory John Casamento <greg.casamento@gmail.com>
 
 	* Source/NSXMLNode.m: minor fix in nodesForXPath:... don't

Source/NSXMLDocument.m

@@ -430,4 +430,8 @@ extern void clearPrivatePointers(xmlNodePtr aNode);
   return c;
 }
 
+- (BOOL) isEqual: (id)other
+{
+  return [[self rootElement] isEqual: [other rootElement]];
+}
 @end

Tests/base/NSXMLDocument/basic.m

@@ -8,6 +8,7 @@ int main()
   NSAutoreleasePool *arp = [NSAutoreleasePool new];
   NSArray *nodes = nil;
   NSXMLDocument *node;
+  NSXMLDocument *node2;
   NSXMLElement *elem;
   NSString *documentXML = 
     @"<?xml version=\"1.0\" encoding=\"utf-8\"?>" 
@@ -85,6 +86,12 @@ int main()
   PASS([[elem name] isEqualToString: @"book"],
        "Got the correct elements from XPath query");
 
+  node2 = [[NSXMLDocument alloc] initWithXMLString:documentXML
+					   options:0
+					     error:NULL];
+  PASS([node isEqual: node2],
+       "Equal documents are equivalent");
+
   [arp release];
   arp = nil;