public void InvalidActionTest()
{
BarLogic barLogic = new BarLogic(null, null);
Assert.Throws(typeof(ArgumentException), ()=>{
barLogic.Calc('*', 0, 0);
});
}
public void PlusNotShow()
{
int a = 0, b = 0;
var calculateServiceMock = new Mock<ICalculateService>(MockBehavior.Strict);
calculateServiceMock.Setup(m => m.Plus(It.IsAny<int>(), It.IsAny<int>())).Returns(() => a + b);
BarLogic barLogic = new BarLogic(null, calculateServiceMock.Object);
a = 1;
b = 2;
Assert.AreEqual(barLogic.Calc('+', a, b), a + b);
a = 5;
b = 10;
Assert.AreEqual(barLogic.Calc('+', a, b), a + b);
calculateServiceMock.VerifyAll();
}