public void Evaluate_NumberAndNumber_ReturnsNumber()
{
var left = new Number(3.5);
var right = new Number(1.2);
var expression = new Subtraction(left, right);
var result = expression.EvaluateWithData();
Assert.AreEqual(2.3, result);
}
public void Evaluate_IntegerAndInteger_ReturnsInteger()
{
var left = new Integer(8);
var right = new Integer(5);
var expression = new Subtraction(left, right);
var result = expression.EvaluateWithData();
Assert.AreEqual(3, result);
}
