public async Task UpdateCategoryCommandTestAsync(string identityUserId, int categoryId, string title, string titleImagePath, CreateCategoryResponse result)
{
UpdateCategoryCommand request = new UpdateCategoryCommand
{
CategoryId = categoryId,
IdentityUserId = identityUserId,
Title = title,
TitleImagePath = titleImagePath,
};
UpdateCategoryCommandHandler handler = new UpdateCategoryCommandHandler(_updateFixture.Context);
var expectedResult = await handler.Handle(request, new CancellationToken());
Assert.Equal(expectedResult.IsSuccessful, result.IsSuccessful);
if (expectedResult.IsSuccessful)
{
Category category = await _updateFixture.Context.Categories
.Include(c => c.Creator)
.Include(c => c.TitleImage)
.Where(c => c.Id == expectedResult.Id)
.SingleOrDefaultAsync();
Assert.Equal(category.Title, title);
Assert.Equal(category.TitleImage.Path, titleImagePath);
Assert.Equal(category.Creator.IdentityUserId, identityUserId);
}
Assert.Equal(expectedResult.Message, result.Message);
}
public async Task Update_Category()
{
using (var context = GetContextWithData())
{
var handler = new UpdateCategoryCommandHandler(context);
var command = new UpdateCategoryCommand
{
Id = (await context.Categories.FirstOrDefaultAsync()).Id,
Name = "Test2"
};
await handler.Handle(command, CancellationToken.None);
Assert.Equal(command.Name, (await context.Categories.FindAsync(command.Id)).Name);
}
}
public async Task GivenInvalidRequest_ShouldThrowNotFoundException()
{
// Arrange
var sut = new UpdateCategoryCommandHandler(_context);
var categoryId = 10;
// Act
var ex = await Assert.ThrowsAsync <NotFoundException>(() => sut.Handle(new UpdateCategoryCommand
{
Id = categoryId,
Name = "",
UpdateSlug = false
},
CancellationToken.None));
// Assert
Assert.IsType <NotFoundException>(ex);
}
public async Task UpdateCategoryHandler_Updates_Category()
{
var category = await GetRandomCategory();
var message = new UpdateCategoryCommand()
{
Id = category.Id, Name = "New name", Description = "New description"
};
var handler = new UpdateCategoryCommandHandler(RequestDbContext);
var result = await handler.Handle(message, CancellationToken.None);
Assert.IsType <SuccessResult>(result);
using (var context = TestContext.CreateNewContext())
{
var updatedCategory = await context.Categories.FindAsync(category.Id);
Assert.Equal("New name", updatedCategory.Name);
Assert.Equal("New description", updatedCategory.Description);
}
}
public void GivenValidRequest_ShouldUpdateCategoryCorrectly()
{
// Arrange
var sut = new UpdateCategoryCommandHandler(_context);
var entity = new Category("Update Category 1");
_context.Categories.Add(entity);
_context.SaveChanges();
// Act
var result = sut.Handle(new UpdateCategoryCommand
{
Id = entity.Id,
Name = "New Update Category 1 Name",
UpdateSlug = true
},
CancellationToken.None);
Assert.IsType <Unit>(result.Result);
Assert.True(entity.Id > 0);
Assert.Equal("New Update Category 1 Name", entity.Name);
Assert.Equal("new-update-category-1-name", entity.Slug);
Assert.Empty(entity.Posts);
}
