public void ReturnCorrectResult_IfCollectionIsNotEmpty()
{
// Arrange
var fishCollection = Utils.GetFishCollection();
var mockedDbSet = MockDbSet.Mock(fishCollection.AsQueryable());
var mockedDbContext = new Mock <IDatabaseContext>();
mockedDbContext.Setup(c => c.Fish).Returns(mockedDbSet.Object);
var fishService = new FishService(mockedDbContext.Object);
// Act
var allFish = fishService.GetAll();
// Assert
Assert.IsTrue(allFish.Count() == fishCollection.Count);
var index = 0;
foreach (var fish in allFish)
{
Assert.AreEqual(fishCollection[index].Name, fish.Name);
Assert.AreEqual(fishCollection[index].ImageUrl, fish.ImageUrl);
index++;
}
}
public void ReturnNull_IfCollectionIsEmpty()
{
// Arrange
var mockedDbContext = new Mock <IDatabaseContext>();
mockedDbContext.Setup(c => c.Fish).Verifiable();
var fishService = new FishService(mockedDbContext.Object);
// Act
var fish = fishService.GetAll();
// Assert
Assert.IsNull(fish);
mockedDbContext.Verify(c => c.Fish, Times.Once);
}