public void With_null_format_should_throw()
{
// Act
Action act = () => _iban.ToString(null);
// Assert
act.ShouldThrow <ArgumentNullException>("the provided format was null")
.Which.ParamName.Should().Be("format");
}
public void It_should_normalize(string iban, string expected)
{
// Act
var actual = new Iban(iban);
// Assert
actual.ToString().Should().Be(expected);
}
public void With_null_format_should_throw()
{
string format = null;
// Act
// ReSharper disable once AssignNullToNotNullAttribute
Action act = () => _iban.ToString(format);
// Assert
act.Should()
.Throw <ArgumentNullException>("the provided format was null")
.Which.ParamName.Should()
.Be(nameof(format));
}
