public void powerOperator()
{
RPN test = new RPN("(2/2)^1").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
}
public void GreaterThan()
{
RPN test = new RPN("5 > 2").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
test.SetEquation("5 > 10").Compute();
math = new PostFix(test);
Assert.AreEqual(0, math.Compute());
test.SetEquation("5 >= 5").Compute();
math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
test.SetEquation("15 >= 5").Compute();
math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
test.SetEquation("5 >= 15").Compute();
math = new PostFix(test);
Assert.AreEqual(0, math.Compute());
}
public void GCD()
{
RPN test = new RPN("gcd(123,277)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
}
public void ComplexIncrement()
{
RPN test = new RPN("2++ + 2 + 2").Compute();
PostFix math = new PostFix(test.Data);
Assert.AreEqual(7, math.Compute());
}
public void SqrtSubtraction()
{
RPN test = new RPN("sqrt(-1) - sqrt(-1)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(double.NaN, math.Compute());
}
public void VardiacUltimateStressTest()
{
RPN test = new RPN("total( sqrt(16), min(0,1), pi, sin(2pi), max(1,2,3), avg(10,5,7,9) ) - total( sqrt(16), min(0,1), pi, sin(2pi), max(1,2,3), avg(10,5,7,9) )").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(0, math.Compute());
}
public void UnarySubtract()
{
RPN test = new RPN("-2 + 4").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(2, math.Compute());
}
public void Abs()
{
RPN test = new RPN("abs(-1)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
}
public void SqrtReduction()
{
RPN test = new RPN("sqrt(-1)^2").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(-1, math.Compute());
}
public void Increment()
{
RPN test = new RPN("7++").Compute();
PostFix math = new PostFix(test.Data);
Assert.AreEqual(8, math.Compute());
}
public void Arccos()
{
RPN test = new RPN("arccos( cos(pi/2) )").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(Math.PI / 2, math.Compute());
}
public void VardiacConstantAdd()
{
var foo = new RPN("pi(2) + e(2)").Compute();
PostFix math = new PostFix(foo);
Assert.AreEqual(11.7197489640976, math.Compute(), 0.00001);
}
public void Min()
{
RPN test = new RPN("min(0, 1)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(0, math.Compute());
}
public void VardiacCompositeConstants()
{
RPN test = new RPN("sin( max(2,3,4) * pi )").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(0, math.Compute());
}
public void VardiacComposite()
{
RPN test = new RPN("sin(min (0, 1) )").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(0, math.Compute());
}
public void VardiacMin()
{
RPN test = new RPN("min(1, 2, 3)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
}
public void Mod()
{
RPN test = new RPN("5 % 2").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
}
public void Arctan()
{
RPN test = new RPN("arctan( tan(pi/4) )").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(Math.PI / 4, math.Compute());
}
public void LCM()
{
RPN test = new RPN("lcm(1000,625)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(5000, math.Compute());
}
public void DivideByZero()
{
RPN test = new RPN("1/0").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(double.NaN, math.Compute());
}
public void LN()
{
RPN test = new RPN("ln(e)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(1, math.Compute());
}
public void ExponentianOperator()
{
RPN test = new RPN("1E3").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(1000, math.Compute());
}
public void Distance()
{
RPN test = new RPN("sqrt(2^2 + 8^2)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(Math.Sqrt(68), math.Compute());
}
public void UnarySubtract2()
{
RPN test = new RPN("5 + -2").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(3, math.Compute());
}
public void VardiacImplicitMultiplication2()
{
RPN test = new RPN("total(1,4,5)3").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(30, math.Compute());
}
public void Factorial()
{
RPN test = new RPN("5!").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(120, math.Compute());
}
public void Substract()
{
RPN test = new RPN("5 - 2").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(3, math.Compute());
}
public void Round()
{
RPN test = new RPN("round(pi,2)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(3.14, math.Compute());
}
public void UnaryDecimal()
{
RPN test = new RPN("-.5 + .5").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(0, math.Compute());
}
public void CompositeFunctions()
{
RPN test = new RPN("max( sqrt( 16 ) , 100)").Compute();
PostFix math = new PostFix(test);
Assert.AreEqual(100, math.Compute());
}
