public async Task HandleAsync(UnassignRoleCommand message,
CancellationToken token = default(CancellationToken))
{
var user = await this.GetUserAsync(message.UserId, token);
user.UnassignRole(message.RoleId);
await _users.SaveChangesAsync(token);
}
public async Task ShouldUnassingRole()
{
// Arrange
Guid roleId = Guid.NewGuid();
Guid userId = Guid.NewGuid();
User entity = User.Create(userId, "Name");
entity.AssignRole(roleId);
var repository = new Mock <IUserRepository>();
repository.Setup(e =>
e.GetByIdAsync(It.IsAny <Guid>(), It.IsAny <CancellationToken>())).ReturnsAsync(entity);
UnassignRoleCommand cmd = new UnassignRoleCommand(userId, roleId);
UserCommandHandler actual = new UserCommandHandler(repository.Object);
// Act
await actual.HandleAsync(cmd);
// Assert
Assert.IsTrue(entity.UserRoles == null || entity.UserRoles.Count == 0);
}
