public void Rotor_InitializedWithStaticFactory_IsNotNull()
{
var rotor = Rotor.Default();
rotor.Should()
.NotBeNull();
}
public void AvailableCharacters_OnRotorInitialisation_IsValidAlphabetArray()
{
var rotor = Rotor.Default();
rotor.AvailableCharacters.Should()
.NotBeNullOrEmpty().And
.HaveCount(26).And
.OnlyHaveUniqueItems().And
.HaveElementAt(0, 'A').And
.HaveElementAt(25, 'Z');
}