public async Task Delete_CategoryWithProducts_ShouldDeleteCategory()
{
// .Arrange
Category category = new Category()
{
CategoryName = Guid.NewGuid().ToString()
};
using (var context = CategoriesContext.GetLinnworksIntegrationContext())
{
await context.AddAsync(category);
await context.SaveChangesAsync();
await context.AddAsync(new Product()
{
CategoryId = category.Id, Title = Guid.NewGuid().ToString()
});
await context.SaveChangesAsync();
}
// .Act
using (var context = CategoriesContext.GetLinnworksIntegrationContext())
{
var sut = new GenericRepository <Category>(context);
await sut.DeleteAsync(category.Id);
}
// .Assert
using (var context = CategoriesContext.GetLinnworksIntegrationContext())
{
Assert.IsNull(context.Find <Category>(category.Id));
}
}
public async Task Create_DuplicatedCategory_ShouldThrowException()
{
// .Arrange
Category category = new Category()
{
CategoryName = "DUPLICATED"
};
using (var context = CategoriesContext.GetLinnworksIntegrationContext())
{
await context.AddAsync(category);
await context.SaveChangesAsync();
}
var duplicatedCatgory = new Category()
{
CategoryName = category.CategoryName
};
// .Assert
using (var context = CategoriesContext.GetLinnworksIntegrationContext())
{
var sut = new GenericRepository <Category>(context);
Assert.That(async() =>
// .Act
await sut.CreateAsync(duplicatedCatgory), Throws.Exception);
}
}
public async Task Delete_NotExistingCategory_ShouldThrowException()
{
// .Assert
using (var context = CategoriesContext.GetLinnworksIntegrationContext())
{
var sut = new GenericRepository <Category>(context);
Assert.That(async() =>
// .Act
await sut.DeleteAsync(Guid.NewGuid()), Throws.Exception);
}
}
public void Update_ExistingCategory_ShouldNotThrowException()
{
// .Assert
using (var context = CategoriesContext.GetLinnworksIntegrationContext())
{
var sut = new GenericRepository <Category>(context);
Assert.That(async() =>
// .Act
await sut.UpdateAsync(Guid.NewGuid(), new Category()
{
CategoryName = Guid.NewGuid().ToString()
}), Throws.Nothing);
}
}
public async Task GetAll_Categories_Returns_True()
{
object AllCategories;
// .Arrange
// .Act
using (var context = CategoriesContext.GetLinnworksIntegrationContext())
{
var sut = new GenericRepository <Category>(context);
AllCategories = await sut.GetAllAsync();
}
// .Assert
Assert.NotNull(AllCategories);
}