public void IsSplitCorrect()
{
string exp = "-10 + 10 - (-4 + (-8))";
string exp2 = "-223423";
Parser target = new Parser(mathOperations.Object);
string[] result = target.Split(exp).ToArray();
string[] result2 = target.Split(exp2).ToArray();
Assert.AreEqual(result[1], "+");
Assert.AreEqual(result[5], "-4");
Assert.AreEqual(result[7], "-8");
Assert.AreEqual(result.Length, 9);
Assert.IsTrue(result2.Length == 1);
Assert.AreEqual(result2[0], exp2);
}
