public void FloatingPoint()
{
Assert.AreEqual(0.01d, NumericExpression.Solve("0.1^2"));
Assert.AreEqual(2, NumericExpression.Solve("4^0.5"));
Assert.AreEqual(0.12d, NumericExpression.Solve("0.1 + 0.2 * 0.1"));
Assert.AreEqual(0.001d, NumericExpression.Solve("-0.1 * -0.1"));
Assert.AreEqual(10, NumericExpression.Solve("1/0.1"));
Assert.AreEqual(0.1d, NumericExpression.Solve("-0.1 + 0.2 * 0.01/0.1^2"));
}
public void SimpleExpressions()
{
Assert.AreEqual(1, NumericExpression.Solve("1/1"));
Assert.AreEqual(0.5d, NumericExpression.Solve("1/2"));
Assert.AreEqual(1, NumericExpression.Solve("1*1"));
Assert.AreEqual(2, NumericExpression.Solve("1+1"));
Assert.AreEqual(0, NumericExpression.Solve("1-1"));
Assert.AreEqual(0, NumericExpression.Solve("-1+1"));
Assert.AreEqual(1, NumericExpression.Solve("1^1"));
Assert.AreEqual(1, NumericExpression.Solve("-1^2"));
Assert.AreEqual(3, NumericExpression.Solve("-1+2*2"));
Assert.AreEqual(-3, NumericExpression.Solve("-2*2+1"));
Assert.AreEqual(49, NumericExpression.Solve("(3 + 4)^2"));
Assert.AreEqual(0.25d, NumericExpression.Solve("2^-2"));
Assert.AreEqual(0.25d, NumericExpression.Solve("1/(2^2)"));
Assert.AreEqual(4.25d, NumericExpression.Solve("1/4+2*2"));
Assert.AreEqual(0.25d, NumericExpression.Solve("1/4+2*2-2^2(2/2)"));
Assert.AreEqual(1, NumericExpression.Solve("-1 * -1"));
Assert.AreEqual(16, NumericExpression.Solve("(2^2)2^2"));
Assert.AreEqual(0, NumericExpression.Solve("1^0"));
}