public void SellInShouldNeverBeLessThan1(int sellIn)
{
// Arrange
InventoryItem systemUnderTest = new Soap(sellIn, 1);
// Act
systemUnderTest.MatureOvernight();
// Assert
systemUnderTest.SellIn.ShouldBe(1);
}
public void QualityShouldNeverBeOver50(int quality)
{
// Arrange
InventoryItem systemUnderTest = new Soap(1, quality);
// Act
systemUnderTest.MatureOvernight();
// Assert
systemUnderTest.Quality.ShouldBe(50);
}
public void ValuesShouldNotChangeInRange(int sellIn, int quality)
{
// Arrange
InventoryItem systemUnderTest = new Soap(sellIn, quality);
// Act
systemUnderTest.MatureOvernight();
// Assert
systemUnderTest.SellIn.ShouldBe(sellIn);
systemUnderTest.Quality.ShouldBe(quality);
}