public void Test_Calculator()
{
ExpressionTreeCalculator pTree = new ExpressionTreeCalculator(); // 1자리 숫자만, 소수점 처리가 안되는 계산기입니다.
CalculatorTest(pTree,
"1",
1);
CalculatorTest(pTree,
"(((1 * (2 + 3)) + (1 * 3)) + 5 * 5) + (5)",
((((1 * (2 + 3)) + (1 * 3)) + 5 * 5) + (5)));
CalculatorTest(pTree,
"1 * 2 * 3 * 4 * 5 + 5",
1 * 2 * 3 * 4 * 5 + 5);
CalculatorTest(pTree,
"((1 * 2) * (3 * 4)) * (5 + 5)",
((1 * 2) * (3 * 4)) * (5 + 5));
CalculatorTest(pTree,
"((2 * 3) / 2 + 2) * 8 + (2 * (1 + 1 / 2 * 1 - 1))",
((2 * 3) / 2 + 2) * 8 + (2 * (1 + 1 / 2 * 1 - 1)));
}
private void CalculatorTest(ExpressionTreeCalculator pTree, string strLine, int iValue)
{
Assert.AreEqual(iValue, pTree.EvaluateExpression(strLine.Replace(" ", "").ToCharArray()));
}
