public void MappingPhoneProvider(IMapping map) { var providers = map.GetFieldsWithProviders; var result = map.Phone("Phone", "(0-xxx) xx"); var provider = providers.FirstOrDefault(); Assert.Equal(map, result); Assert.Equal("Phone", provider.Key); Assert.Equal(ProviderType.Phone, provider.Value.Type); Assert.Equal(typeof(string), provider.Value.TType); Assert.Equal("(0-xxx) xx", ((PhoneProvider)provider.Value).Format); }