public void GetValue1Test()
{
var input = new MathObject();
{
input.newOperation = " + ";
input.op = "A";
input.value1 = 1;
input.value2 = 5;
};
MathObject sut = new MathObject();
var actual = sut.GetValue1(input);
var expected = input.value1;
Assert.AreEqual(expected, actual);
}