public void RightNestedComponentsAreInlined()
{
// x*(y*z) = x*y*z
var innerComponent = new DualFactorComponent(new AlphabeticFactor("y"), new AlphabeticFactor("z"), true);
var outerComponent = new DualFactorComponent(new AlphabeticFactor("x"), Factorizer.ToFactor(innerComponent), true);
var componentList = new ComponentList(outerComponent);
Assert.AreEqual(3, componentList.Factors.Count);
Assert.IsTrue(componentList.Factors[0].Factor is AlphabeticFactor);
Assert.IsTrue(componentList.Factors[0].IsInNumerator);
Assert.IsTrue(componentList.Factors[1].Factor is AlphabeticFactor);
Assert.IsTrue(componentList.Factors[1].IsInNumerator);
Assert.IsTrue(componentList.Factors[2].Factor is AlphabeticFactor);
Assert.IsTrue(componentList.Factors[2].IsInNumerator);
Assert.AreEqual("x*y*z", componentList.ToString());
}
public void DoubleNestedComponentsAreInlined()
{
// (w*x)*(y*z) = w*x*y*z
var leftInnerComponent = new DualFactorComponent(new AlphabeticFactor("w"), new AlphabeticFactor("x"), true);
var rightInnerComponent = new DualFactorComponent(new AlphabeticFactor("y"), new AlphabeticFactor("z"), true);
var outerComponent = new DualFactorComponent(Factorizer.ToFactor(leftInnerComponent), Factorizer.ToFactor(rightInnerComponent), true);
var componentList = new ComponentList(outerComponent);
Assert.AreEqual(4, componentList.Factors.Count);
Assert.IsTrue(componentList.Factors[0].Factor is AlphabeticFactor);
Assert.IsTrue(componentList.Factors[0].IsInNumerator);
Assert.IsTrue(componentList.Factors[1].Factor is AlphabeticFactor);
Assert.IsTrue(componentList.Factors[1].IsInNumerator);
Assert.IsTrue(componentList.Factors[2].Factor is AlphabeticFactor);
Assert.IsTrue(componentList.Factors[2].IsInNumerator);
Assert.IsTrue(componentList.Factors[3].Factor is AlphabeticFactor);
Assert.IsTrue(componentList.Factors[3].IsInNumerator);
Assert.AreEqual("w*x*y*z", componentList.ToString());
}