    @Test
    public void testIsResourceMap() throws Exception {

    	assertTrue(NAMESPACE1+"should be a namespace of the resource map document ", ResourceMapNamespaces.isResourceMap(NAMESPACE1));
    	assertTrue(NAMESPACE2+"should be a namespace of the resource map document ", ResourceMapNamespaces.isResourceMap(NAMESPACE2));
    	assertTrue(NAMESPACE3+"should NOT be a namespace of the resource map document ", ResourceMapNamespaces.isResourceMap(NAMESPACE3)==false);
    }