public void AdditionAndSubstraction()
{
var tree = new SubstrationTreeNode
{
new AdditionTreeNode
{
new NumberTreeNode(4),
new NumberTreeNode(6)
},
new NumberTreeNode(9)
};
Assert.AreEqual(1, tree.Compute());
}
public void AllOperators()
{
var tree = new SubstrationTreeNode
{
new AdditionTreeNode
{
new MultiplicationTreeNode
{
new NumberTreeNode(5),
new MultiplicationTreeNode
{
new NumberTreeNode(2),
new NumberTreeNode(3)
}
},
new NumberTreeNode(10)
},
new AdditionTreeNode
{
new DivisionTreeNode
{
new NumberTreeNode(10),
new NumberTreeNode(2)
},
new NumberTreeNode(5)
}
};
Assert.AreEqual(30, tree.Compute());
}