public async Task GetByIdAsync_WithNonExistentId_ShouldReturnNull()
{
var context = BookStoreDbContextInMemoryFactory.InitializeContext();
await SeedData(context);
this.categoryService = new AdminCategoryService(context);
AdminCategoryListingServiceModel actualData = await this.categoryService.GetByIdAsync(-1);
Assert.True(actualData == null);
}
public async Task GetByIdAsync_WithExistentId_ShouldReturnCorrectResult()
{
var context = BookStoreDbContextInMemoryFactory.InitializeContext();
await SeedData(context);
this.categoryService = new AdminCategoryService(context);
AdminCategoryListingServiceModel expectedData = context.Categories.First().To <AdminCategoryListingServiceModel>();
AdminCategoryListingServiceModel actualData = await this.categoryService.GetByIdAsync(expectedData.Id);
Assert.True(expectedData.Id == actualData.Id, "Id is not returned properly.");
Assert.True(expectedData.Name == actualData.Name, "Name is not returned properly.");
}
public async Task EditAsync_ShouldEditCategory()
{
var context = BookStoreDbContextInMemoryFactory.InitializeContext();
await SeedData(context);
this.categoryService = new AdminCategoryService(context);
AdminCategoryListingServiceModel expectedData = context.Categories.First().To <AdminCategoryListingServiceModel>();
expectedData.Name = "edited";
await this.categoryService.EditAsync(expectedData.Id, expectedData.Name);
AdminCategoryListingServiceModel actualData = context.Categories.First().To <AdminCategoryListingServiceModel>();
Assert.True(actualData.Name == expectedData.Name, "Name not edited properly.");
}