public void CreateValidChairTest()
{
//Setup
Dictionary <int, Chair> chairs = new Dictionary <int, Chair>();
int Id = 1;
Mock <IChairRepository> mockChairRepo = new Mock <IChairRepository>();
mockChairRepo.Setup(x => x.AddChair(It.IsAny <Chair>())).Returns <Chair>(arg => InsertIntoDictionaryAndAddId(Id, chairs, arg));
IChairService chairService = new ChairService(mockChairRepo.Object);
Chair validChair = new Chair()
{
Name = "someName", Price = 1
};
//Test
Chair chair = chairService.AddChair(validChair);
Assert.Single(chairs); // cheks if there as been added ONE chair to the "Repositorie"
Assert.NotNull(chair);
Assert.Equal(Id, chair.Id); // cheks if the returned chair has the given id
Assert.Equal(chairs[Id], chair);
}
public void AddChairWithoutNameExpectExeption()
{
//Setup
Mock <IChairRepository> mockChairRepo = new Mock <IChairRepository>();
IChairService chairService = new ChairService(mockChairRepo.Object);
//Test
var chair = new Chair()
{
Price = 1
};
Assert.Throws <InvalidDataException>(() => chairService.AddChair(chair));
mockChairRepo.Verify(m => m.AddChair(chair), Times.Never());
}
