public void WithValueFallback_Invoke_Success()
{
OneToOneMap <string> propertyMap = Map(t => t.Value);
Assert.Same(propertyMap, propertyMap.WithValueFallback("abc"));
FixedValueFallback emptyFallback = Assert.IsType <FixedValueFallback>(propertyMap.Pipeline.EmptyFallback);
FixedValueFallback invalidFallback = Assert.IsType <FixedValueFallback>(propertyMap.Pipeline.InvalidFallback);
Assert.Equal("abc", emptyFallback.Value);
Assert.Equal("abc", invalidFallback.Value);
}
