public void ModOpTest()
{
Node op = NodeFac.Create('%');
double actual = ((OpNode)op).Calculate(3, 2);
double expected = 1;
Assert.Equal(actual, expected);
}
public void NullOpTest()
{
Node op = NodeFac.Create('a');
double actual = ((OpNode)op).Calculate(6, 2);
double expected = 0;
Assert.Equal(actual, expected);
}
public void DivideTest()
{
Node op = NodeFac.Create('/');
double actual = ((OpNode)op).Calculate(6, 2);
double expected = 3;
Assert.Equal(actual, expected);
}
public void MultiplyTest()
{
Node op = NodeFac.Create('*');
double actual = ((OpNode)op).Calculate(4, 2);
double expected = 8;
Assert.Equal(actual, expected);
}
public void SubtractTest()
{
Node op = NodeFac.Create('-');
double actual = ((OpNode)op).Calculate(4, 2);
double expected = 2;
Assert.Equal(actual, expected);
}
public void AddTest()
{
Node op = NodeFac.Create('+');
double actual = ((OpNode)op).Calculate(4, 2);
double expected = 6;
Assert.Equal(actual, expected);
}