public void ArithmeticOperationsDivide()
{
Operand left = new Operand(3);
Operand right = new Operand(4);
Assert.AreEqual(new Operand(.75), ArithmeticOperationProvider.Divide(new Token[] { left, right }));
}
public void ArithmeticOperationsMultiply()
{
Operand left = new Operand(3);
Operand right = new Operand(4);
Assert.AreEqual(new Operand(12), ArithmeticOperationProvider.Multiply(new Token[] { left, right }));
right = new Operand(4.5);
Assert.AreEqual(new Operand(13.5), ArithmeticOperationProvider.Multiply(new Token[] { left, right }));
}
public void ArithmeticOperationsModulo()
{
Operand left = new Operand(3);
Operand right = new Operand(4);
Assert.AreEqual(new Operand(3), ArithmeticOperationProvider.Modulo(new Token[] { left, right }));
right = new Operand(4.2);
Assert.AreEqual(new Operand(3.0), ArithmeticOperationProvider.Modulo(new Token[] { left, right }));
}
public void ArithmeticOperationsAdd()
{
Operand left = new Operand(3);
Operand right = new Operand(4);
Assert.AreEqual(new Operand(7), ArithmeticOperationProvider.Add(new Token[] { left, right }));
right = new Operand(4.2);
Assert.AreEqual(new Operand(7.2), ArithmeticOperationProvider.Add(new Token[] { left, right }));
left = new Operand(3.8);
Assert.AreEqual(new Operand(8.0), ArithmeticOperationProvider.Add(new Token[] { left, right }));
}
public void ArithmeticOperationsSubtract()
{
Operand left = new Operand(4);
Operand right = new Operand(3);
Assert.AreEqual(new Operand(1), ArithmeticOperationProvider.Subtract(new Token[] { left, right }));
right = new Operand(3.5);
Assert.AreEqual(new Operand(.5), ArithmeticOperationProvider.Subtract(new Token[] { left, right }));
right = new Operand(7);
Assert.AreEqual(new Operand(-3), ArithmeticOperationProvider.Subtract(new Token[] { left, right }));
}
public void ArithmeticOperationsPower()
{
Operand left = new Operand(3);
Operand right = new Operand(4);
Assert.AreEqual(new Operand(81), ArithmeticOperationProvider.Power(new Token[] { left, right }));
left = new Operand(2.5);
right = new Operand(2);
Assert.AreEqual(new Operand(6.25), ArithmeticOperationProvider.Power(new Token[] { left, right }));
left = new Operand(2);
right = new Operand(3);
Assert.AreEqual(new Operand(8), ArithmeticOperationProvider.Power(new Token[] { left, right }));
}
public void ArithmeticOperationsFactorial()
{
Operand op = new Operand(4);
Assert.AreEqual(new Operand(24), ArithmeticOperationProvider.Factorial(new Token[] { op }));
}
