public void ReturnNull_WhenRepositoryMethodAll_ReturnsNull()
{
//Arrange
var brands = new Mock <IEfGenericRepository <Brand> >();
brands.Setup(x => x.All()).Returns(() => null);
var brandsService = new BrandsService(brands.Object);
//Act
var result = brandsService.GetAll();
//Assert
Assert.IsNull(result);
}
public void InvokeRepositoryMethosAllOnce()
{
//Arrange
var brands = new Mock <IEfGenericRepository <Brand> >();
var brandsCollection = DataHelper.GetBrands();
brands.Setup(x => x.All()).Returns(brandsCollection);
var brandsService = new BrandsService(brands.Object);
//Act
var result = brandsService.GetAll();
//Assert
brands.Verify(x => x.All(), Times.Once);
}
public void ReturnCorrectInstance()
{
//Arrange
var brands = new Mock <IEfGenericRepository <Brand> >();
var brandsCollection = DataHelper.GetBrands();
brands.Setup(x => x.All()).Returns(brandsCollection);
var brandsService = new BrandsService(brands.Object);
//Act
var result = brandsService.GetAll();
//Assert
Assert.IsInstanceOf <IQueryable <Brand> >(result);
}
public void ReturnCorrectModel()
{
//Arrange
var brands = new Mock <IEfGenericRepository <Brand> >();
var brandsCollection = DataHelper.GetBrands();
brands.Setup(x => x.All()).Returns(brandsCollection);
var brandsService = new BrandsService(brands.Object);
//Act
var result = brandsService.GetAll();
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(result, brandsCollection);
}
public void ReturnCorrectModelWithRightProperties()
{
//Arrange
var brands = new Mock <IEfGenericRepository <Brand> >();
var brandsCollection = DataHelper.GetBrands();
brands.Setup(x => x.All()).Returns(brandsCollection);
var brandsService = new BrandsService(brands.Object);
//Act
var result = brandsService.GetAll();
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(result, brandsCollection);
Assert.AreEqual(result.FirstOrDefault().Id, brandsCollection.FirstOrDefault().Id);
Assert.AreEqual(result.FirstOrDefault().Name, brandsCollection.FirstOrDefault().Name);
Assert.AreEqual(result.FirstOrDefault().WebSite, brandsCollection.FirstOrDefault().WebSite);
}