public async Task <bool> EditSubCategory(SubCategoryEditInputModel subCategoryEditInputModel)
{
var subCategory = this.subCategoryRepository.All().SingleOrDefault(x => x.Id == subCategoryEditInputModel.Id);
if (subCategory == null)
{
throw new ArgumentNullException("SubCategory was null!");
}
if (subCategory.Name != subCategoryEditInputModel.Name &&
await this.SubCategoryNameIsNotUnique(subCategoryEditInputModel.Name))
{
return(false);
}
else
{
subCategory.Name = subCategoryEditInputModel.Name;
if (subCategory.CategoryId != subCategoryEditInputModel.CategoryId)
{
subCategory.CategoryId = subCategoryEditInputModel.CategoryId;
}
}
await this.subCategoryRepository.SaveChangesAsync();
return(true);
}
public async Task <IActionResult> Edit(SubCategoryEditInputModel subCategoryEditInputModel)
{
if (!this.ModelState.IsValid)
{
return(this.View(subCategoryEditInputModel));
}
if (!await this.subCategoryService.EditSubCategory(subCategoryEditInputModel))
{
this.TempData["Error"] = ValidationMessages.SubCategoryUniqieNameErrorMessage;
return(this.RedirectToAction("Edit", "SubCategories", new { subCategoryId = subCategoryEditInputModel.Id }));
}
return(this.RedirectToAction("All"));
}
public async Task EditSubCategory_ReturnsTrue_IfNameIsUnique()
{
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var subCategoryRepository = new EfDeletableEntityRepository <SubCategory>(context);
var subCategoryService = new SubCategoryService(subCategoryRepository);
var subCategoryTestSeeder = new SubCategoryTestSeeder();
await subCategoryTestSeeder.SeedSubCategories(context);
var subCategoryEditInputModel = new SubCategoryEditInputModel()
{
Id = "1",
Name = "Unique",
};
var shouldBetrue = await subCategoryService.EditSubCategory(subCategoryEditInputModel);
Assert.True(shouldBetrue);
}
public async Task EditSubCategory_ThrowsExceotion_IfMOdelIsIncorect()
{
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var subCategoryRepository = new EfDeletableEntityRepository <SubCategory>(context);
var subCategoryService = new SubCategoryService(subCategoryRepository);
var subCategoryTestSeeder = new SubCategoryTestSeeder();
await subCategoryTestSeeder.SeedSubCategories(context);
var subCategoryEditInputModel = new SubCategoryEditInputModel()
{
Id = "Incorrect",
Name = "SubCategory2",
};
await Assert.ThrowsAsync <ArgumentNullException>(async() =>
{
await subCategoryService.EditSubCategory(subCategoryEditInputModel);
});
}
