public void IsValid_InvalidCharacter_ShouldBeFalse()
{
var result = new NorwegianSsnValidator().IsValid("x0123456789");
result.Should().BeFalse();
}
public void IsValid_NullValue_ShouldBeFalse()
{
var result = new NorwegianSsnValidator().IsValid(null);
result.Should().BeFalse();
}
public void IsValid_InvalidLength_ShouldBeFalse()
{
var result = new NorwegianSsnValidator().IsValid("9");
result.Should().BeFalse();
}