public async Task RemoveParentForCategory_Should_Remove_The_Category_Parent()
{
var category = Category.Create("code", "name", "url");
var parent = Category.Create("parent", "parent", "parent");
category.SetParentCategory(parent);
var repositoryMock = new Mock <Repository.IRepository>();
repositoryMock.Setup(r => r.GetByKeyAsync <Category>(category.Id))
.Returns(Task.FromResult(category));
repositoryMock.Setup(r => r.GetByKeyAsync <Category>(parent.Id))
.Returns(Task.FromResult(parent));
Repository.IRepository repository = repositoryMock.Object;
Core.Infrastructure.IEventBus eventBus = new Mock <Core.Infrastructure.IEventBus>().Object;
Guid categoryId = category.Id;
Guid parentId = parent.Id;
var commands = new CategoryCommands(repository, eventBus);
await commands.RemoveParentForCategory(categoryId, parentId);
Assert.Null(category.Parent);
}
public async Task RemoveParentForCategory_Should_Throw_ArgumentException_If_CategoryId_Is_Empty()
{
Repository.IRepository repository = new Mock <Repository.IRepository>().Object;
Core.Infrastructure.IEventBus eventBus = new Mock <Core.Infrastructure.IEventBus>().Object;
Guid categoryId = Guid.Empty;
Guid parentId = Guid.NewGuid();
var commands = new CategoryCommands(repository, eventBus);
var ex = await Assert.ThrowsAsync <ArgumentException>(() => commands.RemoveParentForCategory(categoryId, parentId));
Assert.Equal(nameof(categoryId), ex.ParamName);
}