/// <summary> /// Leave the specified role. /// After calling this method, your role will be disposed /// and the reference to <paramref name="role"/> will be set to <value>null</value>. /// </summary> /// <remarks> /// <para> /// The role will be disposed when the number of call to <see cref="Achieve{TRole}(TRole)"/> /// will be balanced with the calls to this method. /// </para> /// <para> /// In other world you must leave the achieved roles exactly the same number of times you achieved each one. /// </para> /// </remarks> /// <param name='role'> /// User's role to be disposed. /// </param> /// <typeparam name='TRole'> /// The type of the role to leave. /// </typeparam> /// <exception cref="ArgumentNullException">The <paramref name="role"/> is <value>null</value>.</exception> /// <exception cref="ArgumentException">The <paramref name="role"/> is unknown to the session.</exception> public void Leave <TRole> (ref TRole role) where TRole : class { ThrowAfterDisposition(); if (null == role) { throw new ArgumentNullException("role"); } Type roleType = typeof(TRole); RoleRef roleRef = null; if (!_roles.TryGetValue(roleType, out roleRef)) { string message = string.Format("Unknown role type {0}.", roleType.FullName); throw new ArgumentException(message, "role"); } if (!object.ReferenceEquals(role, roleRef.Role)) { string message = string.Format("Unknown role {0}.", roleType.FullName); throw new ArgumentException(message, "role"); } if (roleRef.Decrease() == 0) { _roles.Remove(roleType); roleRef.Dispose(); } role = null; }
public void Dispose_willDisposeTheRole() { // arrange: RoleBase role = MockRepository.GenerateStrictMock <RoleBase>(); role.Expect(r => r.Dispose()).Repeat.Once(); RoleRef roleRef = new RoleRef(role); // assert: roleRef.Dispose(); }
public void Dispose_willDisposeTheRole() { // arrange: RoleBase role = MockRepository.GenerateStrictMock<RoleBase>(); role.Expect(r => r.Dispose()).Repeat.Once(); RoleRef roleRef = new RoleRef(role); // assert: roleRef.Dispose(); }