private static void checkToRomanThrowArgumentException(int arabic)
{
var converter = new ARConverter();
converter.Invoking(obj =>
{
var unused = obj.convertFrom(arabic);
})
.Should()
.Throw <ArgumentException>();
}
private static void checkToArabicThrowArgumentException(string roman)
{
var converter = new ARConverter();
converter.Invoking(obj =>
{
var unused = obj.convertTo(roman);
})
.Should()
.Throw <ArgumentException>();
}