public void SumTest()
{
Summ sum = new Summ();
sum.Number = -1;
sum.Operation = '+';
NumberClass num1 = new NumberClass();
num1.Number = 8;
num1.Operation = 'x';
num1.LeftBranch = null;
num1.RightBranch = null;
NumberClass num2 = new NumberClass();
num2.Number = 7;
num2.Operation = 'x';
num2.LeftBranch = null;
num2.RightBranch = null;
sum.LeftBranch = num1;
sum.RightBranch = num2;
Assert.AreEqual(15, sum.CountBranches());
}
public void DivisionTest()
{
Division div = new Division();
div.Number = -1;
div.Operation = '/';
NumberClass num1 = new NumberClass();
num1.Number = 8;
num1.Operation = 'x';
num1.LeftBranch = null;
num1.RightBranch = null;
NumberClass num2 = new NumberClass();
num2.Number = 7;
num2.Operation = 'x';
num2.LeftBranch = null;
num2.RightBranch = null;
div.LeftBranch = num1;
div.RightBranch = num2;
Assert.AreEqual(1, div.CountBranches());
}
public void MultiplicationTest()
{
Multiplication mul = new Multiplication();
mul.Number = -1;
mul.Operation = '*';
NumberClass num1 = new NumberClass();
num1.Number = 8;
num1.Operation = 'x';
num1.LeftBranch = null;
num1.RightBranch = null;
NumberClass num2 = new NumberClass();
num2.Number = 7;
num2.Operation = 'x';
num2.LeftBranch = null;
num2.RightBranch = null;
mul.LeftBranch = num1;
mul.RightBranch = num2;
Assert.AreEqual(56, mul.CountBranches());
}
public void DifferenceTest()
{
Substruction dif = new Substruction();
dif.Number = -1;
dif.Operation = '-';
NumberClass num1 = new NumberClass();
num1.Number = 8;
num1.Operation = 'x';
num1.LeftBranch = null;
num1.RightBranch = null;
NumberClass num2 = new NumberClass();
num2.Number = 7;
num2.Operation = 'x';
num2.LeftBranch = null;
num2.RightBranch = null;
dif.Left = num1;
dif.Right = num2;
Assert.AreEqual(1, dif.CountBranches());
}
