public void getMultiplicationSign()
{
//arrange
var x = new PerformArithmetic();
var y = new PerformFileOperations();
//act
y.typeOfArithmetic = "multiply";
x.getOperand(y);
//assert
Assert.AreEqual(x.operand, "*");
}
public void getDivisionSign()
{
//arrange
var x = new PerformArithmetic();
var y = new PerformFileOperations();
//act
y.typeOfArithmetic = "divide";
x.getOperand(y);
//assert
Assert.AreEqual(x.operand, "/");
}
public void getMinusSign()
{
//arrange
var x = new PerformArithmetic();
var y = new PerformFileOperations();
//act
y.typeOfArithmetic = "subtract";
x.getOperand(y);
//assert
Assert.AreEqual(x.operand, "-");
}