public void WhenConvertUSDoGBPUnitTimesRate()
{
//Arrange
Calculator3 calc = new Calculator3();
var mockFeed = new Mock <ICurencyConverter3>();
mockFeed.Setup(x => x.GetGBPRate()).Returns(500);
// Act
int result = calc.ConvertUSDtoGBP(mockFeed.Object, 1);
// Assert
Assert.AreEqual(500, result);
}
public void EvaluateTest()
{
// arrange
string expresie = "1 ? 2";
CalculatorParser cp = new CalculatorParser(expresie);
Operatie operatie = null;
/// instructiune switch care foloseste type pattern
/// valabil doar in C# v7.0 sau mai mare.
switch (cp.Operatie)
{
case Add op:
operatie = Operatii.Add;
break;
case Subtract op:
operatie = Operatii.Subtract;
break;
case Multiply op:
operatie = Operatii.Multiply;
break;
case Divide op:
operatie = Operatii.Divide;
break;
default:
break;
}
if (operatie == null)
{
return;
}
Calculator3 c3 = new Calculator3(cp.Op1, cp.Op2, operatie);
// act
c3.Evaluate();
int expected = -1;
int actual = c3.Value;
// assert
Assert.AreEqual(expected, actual);
}