public async Task AddCategoryChild_Should_Throw_ArgumentException_If_ChildId_Is_Empty()
{
Repository.IRepository repository = new Mock <Repository.IRepository>().Object;
Core.Infrastructure.IEventBus eventBus = new Mock <Core.Infrastructure.IEventBus>().Object;
Guid categoryId = Guid.NewGuid();
Guid childId = Guid.Empty;
var commands = new CategoryCommands(repository, eventBus);
var ex = await Assert.ThrowsAsync <ArgumentException>(() => commands.AddCategoryChild(categoryId, childId));
Assert.Equal(nameof(childId), ex.ParamName);
}
public async Task AddCategoryChild_Should_Add_The_Specified_Child_To_Category()
{
var category = Category.Create("mycode", "Category name", "category-url");
var child = Category.Create("childcode", "Child", "child");
var repositoryMock = new Mock <Repository.IRepository>();
repositoryMock.Setup(r => r.GetByKeyAsync <Category>(category.Id))
.Returns(Task.FromResult(category));
repositoryMock.Setup(r => r.GetByKeyAsync <Category>(child.Id))
.Returns(Task.FromResult(child));
Repository.IRepository repository = repositoryMock.Object;
Core.Infrastructure.IEventBus eventBus = new Mock <Core.Infrastructure.IEventBus>().Object;
Guid categoryId = category.Id;
Guid childId = child.Id;
var commands = new CategoryCommands(repository, eventBus);
await commands.AddCategoryChild(categoryId, childId);
Assert.True(category.Children.Contains(child));
}