String parameterName = "value";
model.addParameter(parameterName, true, TapestryConstants.PROP_BINDING_PREFIX);
ParameterModel pm = model.getParameterModel(parameterName);
assertEquals(pm.getName(), parameterName);
assertEquals(true, pm.isRequired());
assertEquals(pm.getDefaultBindingPrefix(), TapestryConstants.PROP_BINDING_PREFIX);
assertEquals(model.getDeclaredParameterNames(), Arrays.asList(parameterName));
// Verify that the binding prefix is actually stored: