public void Inheritece()
{
var validator = new MustBeAtLeast18Async();
validator.Should().NotBeNull();
validator.Should().BeAssignableTo <ISpecificationAsync <Person> >();
validator.Should().BeAssignableTo <GenericSpecificationAsync <Person> >();
validator.Should().BeOfType <MustBeAtLeast18Async>();
}
public MethodsTests()
{
validator = new MustBeAtLeast18Async();
}