public void WhenMakingATrade_JackCannotGiveHisCowAway() { // Arrange Jack jack; Action action; // Act jack = new Jack(); action = () => jack.TradeCowForBeans(0); // Assert Assert.Throws <InvalidOperationException>(action); }
public void WhenMakingATrade_JackShouldNotBeGreedy(int beans) { // Arrange Jack jack; Action action; // Act jack = new Jack(); action = () => jack.TradeCowForBeans(beans); // Assert Assert.Throws <InvalidOperationException>(action); }
public void WhenMakingATrade_JackShouldOnlyBeAbleToSellHisCowForBetweenOneAndFiveBeans(int beans) { // Arrange Jack jack; // Act jack = new Jack(); jack.TradeCowForBeans(beans); // Assert Assert.Equal(0, jack.Cows); Assert.Equal(beans, jack.MagicBeans); }