public void GivenItemConjuredHandler_WhenItemIsNotConjured_ShouldThrowError()
{
// Arrange
var item = new Item()
{
Name = AgedBrie, Quality = 22, SellIn = -3
};
// Act
var actual = new ConjuredItemHandler(null);
// Assert
Assert.Throws <InvalidOperationException>(() => actual.Handle(item), "Item cannot be handled here");
}
public void GivenConjuredItemHandler_WhenNextDayComes_QualityLessThan4_SellInEquals0_ThenQualityShouldBe0()
{
// Arrange
var item = new Item()
{
Name = Conjured, Quality = 3, SellIn = 0
};
// Act
var actual = new ConjuredItemHandler(null);
actual.Handle(item);
// Assert
Assert.AreEqual(0, item.Quality);
}
public void GivenConjuredItemHandler_WhenNextDayComes_QualityHigherThan4_SellInLessThan0_ThenQualityShouldBeDecreasedByFour()
{
// Arrange
var item = new Item()
{
Name = Conjured, Quality = 8, SellIn = -1
};
// Act
var actual = new ConjuredItemHandler(null);
actual.Handle(item);
// Assert
Assert.AreEqual(4, item.Quality);
}
public void GivenConjuredItemHandler_WhenNextDayComes_QualityHigherThan2_SellInHigherThan0_ThenQualityShouldDecreaseByTwo()
{
// Arrange
var item = new Item()
{
Name = Conjured, Quality = 10, SellIn = 1
};
// Act
var actual = new ConjuredItemHandler(null);
actual.Handle(item);
// Assert
Assert.AreEqual(8, item.Quality);
}
