public void SellInShouldNotChangeAtMinValue()
{
// Arrange
InventoryItem systemUnderTest = new AgedBrie(int.MinValue, 1);
// Act
systemUnderTest.MatureOvernight();
// Assert
systemUnderTest.SellIn.ShouldBe(int.MinValue);
}
public void QualityShouldNeverBeOver50(int quality)
{
// Arrange
InventoryItem systemUnderTest = new AgedBrie(1, quality);
// Act
systemUnderTest.MatureOvernight();
// Assert
systemUnderTest.Quality.ShouldBe(50);
}
public void QualityShouldIncreaseAsSellInDecreasesWithinRange(int sellIn, int quality)
{
// Arrange
InventoryItem systemUnderTest = new AgedBrie(sellIn, quality);
// Act
systemUnderTest.MatureOvernight();
// Assert
systemUnderTest.SellIn.ShouldBe(sellIn - 1);
systemUnderTest.Quality.ShouldBe(quality + 1);
}
