public void Set_number_and_send_a_digit()
{
var sut = new NumberAssembler();
sut.Number = 23;
Assert.AreEqual(9, sut.Add_digit("9"));
}
public void Next_digit_is_added_to_number()
{
var sut = new NumberAssembler();
sut.Add_digit("2");
Assert.AreEqual(23, sut.Add_digit("3"));
}
public void Read_number()
{
var sut = new NumberAssembler();
sut.Add_digit("2");
Assert.AreEqual(2, sut.Number);
}
public void First_digit_is_returned_as_number()
{
var sut = new NumberAssembler();
Assert.AreEqual(2, sut.Add_digit("2"));
}