public void CheckExpressions()
{
// Arrange
Expression opr1 = new TerminalExpression(3.5);
Expression opr2 = new TerminalExpression(2);
Expression add = new Addition(opr1, opr2);
Expression subs = new Substraction(opr1, opr2);
Expression mult = new Multiplication(opr1, opr2);
Expression div = new Division(opr1, opr2);
Expression pow = new Power(opr1, opr2);
Expression sqrt = new SquareRoot(opr1);
Expression mod = new Modulus(opr1, opr2);
// Act
double addRes = add.solve();
double subsRes = subs.solve();
double multRes = mult.solve();
double divRes = div.solve();
double powRes = pow.solve();
double sqrtRes = sqrt.solve();
double modRes = mod.solve();
// Assert
Assert.AreEqual(3.5 + 2, addRes);
Assert.AreEqual(3.5 - 2, subsRes);
Assert.AreEqual(3.5 * 2, multRes);
Assert.AreEqual(3.5 / 2, divRes);
Assert.AreEqual(Math.Pow(3.5, 2), powRes);
Assert.AreEqual(Math.Pow(3.5, 0.5), sqrtRes);
Assert.AreEqual(3.5 % 2, modRes);
}
public void NegativeRootExceptions()
{
// Assign
Expression neg = new TerminalExpression(-25);
Expression negRoot = new SquareRoot(neg);
// Act
double negRootRes = negRoot.solve();
}