public void ReturnNull_WhenRepositoryMethodAll_ReturnsNull()
{
//Arrange
var supplements = new Mock <IEfGenericRepository <Supplement> >();
supplements.Setup(x => x.All()).Returns(() => null);
var supplementsService = new SupplementsService(supplements.Object);
//Act
var result = supplementsService.GetAll();
//Assert
Assert.IsNull(result);
}
public void InvokeRepositoryMethosAllOnce()
{
//Arrange
var supplements = new Mock <IEfGenericRepository <Supplement> >();
var supplementsCollection = DataHelper.GetSupplements();
supplements.Setup(x => x.All()).Returns(supplementsCollection);
var supplementsService = new SupplementsService(supplements.Object);
//Act
var result = supplementsService.GetAll();
//Assert
supplements.Verify(x => x.All(), Times.Once);
}
public void ReturnCorrectInstance()
{
//Arrange
var supplements = new Mock <IEfGenericRepository <Supplement> >();
var supplementsCollection = DataHelper.GetSupplements();
supplements.Setup(x => x.All()).Returns(supplementsCollection);
var supplementsService = new SupplementsService(supplements.Object);
//Act
var result = supplementsService.GetAll();
//Assert
Assert.IsInstanceOf <IQueryable <Supplement> >(result);
}
public void ReturnCorrectModel()
{
//Arrange
var supplements = new Mock <IEfGenericRepository <Supplement> >();
var supplementsCollection = DataHelper.GetSupplements();
supplements.Setup(x => x.All()).Returns(supplementsCollection);
var supplementsService = new SupplementsService(supplements.Object);
//Act
var result = supplementsService.GetAll();
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(result, supplementsCollection);
}
public void ReturnCorrectModelWithRightProperties()
{
//Arrange
var supplements = new Mock <IEfGenericRepository <Supplement> >();
var supplementsCollection = DataHelper.GetSupplements();
supplements.Setup(x => x.All()).Returns(supplementsCollection);
var supplementsService = new SupplementsService(supplements.Object);
//Act
var result = supplementsService.GetAll();
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(result, supplementsCollection);
Assert.AreEqual(result.FirstOrDefault().Id, supplementsCollection.FirstOrDefault().Id);
Assert.AreEqual(result.FirstOrDefault().Name, supplementsCollection.FirstOrDefault().Name);
Assert.AreEqual(result.FirstOrDefault().ImageUrl, supplementsCollection.FirstOrDefault().ImageUrl);
}