public void TestMethod1()
{
string a = "10", b = "20";
Calculator cal = new Calculator();
string[] operatorSet = { "+", "-", "*", "/" };
string[] sum = { "30", "-10", "200", "0.5" };
for (int i = 1; i < 4; i++)
{
cal.getInput(a, b, operatorSet[i], null);
Assert.AreEqual(sum[i], cal.calculate());
}
}
