public void testMergeAttributesWithNullOverrideGroup() { char[] mode = new char[10]; Arrays.fill(mode, (char) 0); FileAttributes override = new FileAttributes(1001, "myUser", -1, null, mode); FileAttributes defaults = new FileAttributes(1000, "defaultUser", 1000, "defaultGroup", mode); PlexusIoResourceAttributes attributes = PlexusIoResourceAttributeUtils.mergeAttributes(override, null, defaults); assertEquals(new Integer(1000), attributes.getGroupId()); assertEquals(new Integer(1001), attributes.getUserId()); }