public void TestPrintIncompleteAdd()
{
BinaryOperator addOperation = new AddOperator();
addOperation.SetFirstOperand(new Value(1));
Assert.AreEqual("1 + ".Replace(" ", ""), addOperation.ToString().Replace(" ", ""));
}
public void TestPrintAddExpression()
{
BinaryOperator addOperation = new AddOperator();
addOperation.SetFirstOperand(new Value(1));
addOperation.SetSecondOperand(new Value(1));
Assert.AreEqual("1 + 1".Replace(" ", ""), addOperation.ToString().Replace(" ", ""));
}
public void AddOperatorTest()
{
string path = @"addtest";
File.WriteAllText(path, "5\n3");
AddOperator add = new AddOperator(File.OpenText(path));
Assert.AreEqual(add.Evaluate(), 8);
Assert.AreEqual(add.ToString(), "(5+3)");
}
