[InlineData("dk", "alala", false)] // not even a country
public void Is(string countryCode, string isParam, bool expected)
{
Assert.Equal(expected, countries.Get(countryCode).Is(isParam));
}
[InlineData("_208")] // does not register as "numeric", so ends up with null
public void Get_returnsNull_ifGiven(string given)
{
Assert.Null(countries.Get(given));
}