Index: src/OFXMLAttribute.m
==================================================================
--- src/OFXMLAttribute.m
+++ src/OFXMLAttribute.m
@@ -69,6 +69,25 @@
 
 - (OFString*)stringValue
 {
 	return [[stringValue copy] autorelease];
 }
+
+- (BOOL)isEqual: (id)object
+{
+	OFXMLAttribute *other;
+
+	if (![object isKindOfClass: [OFXMLAttribute class]])
+		return NO;
+
+	other = object;
+
+	if (![other->name isEqual: name])
+		return NO;
+	if (other->ns != ns && ![other->ns isEqual: ns])
+		return NO;
+	if (![other->stringValue isEqual: stringValue])
+		return NO;
+
+	return YES;
+}
 @end

Index: src/OFXMLElement.m
==================================================================
--- src/OFXMLElement.m
+++ src/OFXMLElement.m
@@ -756,10 +756,45 @@
 				[ret addObject: children_c[i]];
 	}
 
 	return ret;
 }
+
+- (BOOL)isEqual: (id)object
+{
+	OFXMLElement *other;
+
+	if (![object isKindOfClass: [OFXMLElement class]])
+		return NO;
+
+	other = object;
+
+	if (other->name != name && ![other->name isEqual: name])
+		return NO;
+	if (other->ns != ns && ![other->ns isEqual: ns])
+		return NO;
+	if (other->defaultNamespace != defaultNamespace &&
+	    ![other->defaultNamespace isEqual: defaultNamespace])
+		return NO;
+	if (other->attributes != attributes &&
+	    ![other->attributes isEqual: attributes])
+		return NO;
+	if (other->namespaces != namespaces &&
+	    ![other->namespaces isEqual: namespaces])
+		return NO;
+	if (other->children != children && ![other->children isEqual: children])
+		return NO;
+	if (other->characters != characters &&
+	    ![other->characters isEqual: characters])
+		return NO;
+	if (other->cdata != cdata && ![other->cdata isEqual: cdata])
+		return NO;
+	if (other->comment != comment && ![other->comment isEqual: comment])
+		return NO;
+
+	return YES;
+}
 
 - (void)dealloc
 {
 	[name release];
 	[ns release];

Index: tests/OFXMLElementTests.m
==================================================================
--- tests/OFXMLElementTests.m
+++ tests/OFXMLElementTests.m
@@ -127,8 +127,14 @@
 	    (a = [elem[2] elementsForName: @"bar"
 				namespace: @"urn:objfw:test"]) &&
 	    [a count] == 1 && [[[a firstObject] XMLString] isEqual:
 	    @"<bar xmlns='urn:objfw:test'/>"])
 
+	TEST(@"-[isEqual:]",
+	    [[OFXMLElement elementWithXMLString: @"<foo bar='asd'/>"] isEqual:
+	    [OFXMLElement elementWithXMLString: @"<foo bar='asd'></foo>"]] &&
+	    [[OFXMLElement elementWithXMLString: @"<x><y/></x>"] isEqual:
+	    [OFXMLElement elementWithXMLString: @"<x><y></y></x>"]])
+
 	[pool drain];
 }
 @end