public void DrinkingFromAnEmptyCupHasNoEffect()
{
var cup = new Cup();
Assert.DoesNotThrow(() => cup.Drink());
Assert.IsTrue(cup.IsEmpty);
}
public void AFilledCupIsNotEmpty()
{
var cup = new Cup();
cup.Fill();
Assert.IsFalse(cup.IsEmpty);
}
public void FillingAFullCupOverflows()
{
var cup = new Cup();
cup.Fill();
Assert.Throws <OverflowException>(() => cup.Fill());
Assert.IsTrue(cup.IsEmpty);
}
public void DrinkingFromAFullCupEmptiesIt()
{
var cup = new Cup();
cup.Fill();
cup.Drink();
Assert.IsTrue(cup.IsEmpty);
}
public void ANewCupIsEmpty()
{
var cup = new Cup();
Assert.IsTrue(cup.IsEmpty);
}
