Index: tests/Makefile
==================================================================
--- tests/Makefile
+++ tests/Makefile
@@ -6,10 +6,11 @@
 SRCS = OFArray.m	\
        OFDataArray.m	\
        OFDictionary.m	\
        OFHashes.m	\
        OFList.m		\
+       OFNumber.m	\
        OFObject.m	\
        ${OFPLUGIN_M}	\
        OFString.m	\
        OFTCPSocket.m	\
        ${OFTHREAD_M}	\

ADDED   tests/OFNumber.m
Index: tests/OFNumber.m
==================================================================
--- tests/OFNumber.m
+++ tests/OFNumber.m
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2008 - 2009
+ *   Jonathan Schleifer <js@webkeks.org>
+ *
+ * All rights reserved.
+ *
+ * This file is part of ObjFW. It may be distributed under the terms of the
+ * Q Public License 1.0, which can be found in the file LICENSE included in
+ * the packaging of this file.
+ */
+
+#include "config.h"
+
+#import "OFNumber.h"
+#import "OFAutoreleasePool.h"
+
+#import "main.h"
+
+static OFString *module = @"OFNumber";
+
+void
+number_tests()
+{
+	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
+	OFNumber *num;
+
+	TEST(@"+[numberWithIntMax:]",
+	    (num = [OFNumber numberWithIntMax: 123456789]))
+
+	TEST(@"-[isEqual:]",
+	    [num isEqual: [OFNumber numberWithUInt32: 123456789]])
+
+	TEST(@"-[hash]", [num hash] == 123456789)
+
+	TEST(@"-[asDouble]", [num asDouble] == 123456789.L)
+
+	TEST(@"-[decrease]",
+	    [[num decrease] isEqual: [OFNumber numberWithInt32: 123456788]])
+
+	TEST(@"-[divideBy:]",
+	    [[num divideBy: [OFNumber numberWithInt: 2]] asInt] == 61728394)
+
+	[pool drain];
+}

Index: tests/main.m
==================================================================
--- tests/main.m
+++ tests/main.m
@@ -22,10 +22,11 @@
 extern void array_tests();
 extern void dataarray_tests();
 extern void dictionary_tests();
 extern void hashes_tests();
 extern void list_tests();
+extern void number_tests();
 extern void object_tests();
 #ifdef OF_PLUGINS
 extern void plugin_tests();
 #endif
 #ifdef OF_HAVE_PROPERTIES
@@ -107,10 +108,11 @@
 	string_tests();
 	dataarray_tests();
 	array_tests();
 	dictionary_tests();
 	list_tests();
+	number_tests();
 	tcpsocket_tests();
 #ifdef OF_THREADS
 	thread_tests();
 #endif
 	xmlelement_tests();