public void Create()
{
var itemCoefficient = new ItemCoefficient("Test");
Assert.AreEqual("Test", itemCoefficient.Text);
Assert.AreEqual(1, itemCoefficient.Value);
}
public void Readjust()
{
var itemCoefficient = new ItemCoefficient("Test");
Assert.AreEqual(1, itemCoefficient.Value);
var newItem = itemCoefficient.Readjust(4);
Assert.AreEqual(1, itemCoefficient.Value);
Assert.AreEqual(0.96, newItem.Value);
newItem = newItem.Readjust(0);
Assert.AreEqual(1.056, newItem.Value);
newItem = newItem.Readjust(3);
Assert.AreEqual(1.024, Math.Round(newItem.Value, 3));
}
public void ReadjustTooBig()
{
var itemCoefficient = new ItemCoefficient("Test");
Assert.Throws <ArgumentOutOfRangeException>(() => itemCoefficient.Readjust(5));
}
