A request class for collaboration requests
Inheritance: BoxRequestEntity
        public async Task EditCollaboration_ValidResponse_ValidCollaboration()
        {
            /*** Arrange ***/
            string responseString = "{\"type\":\"collaboration\",\"id\":\"791293\",\"created_by\":{\"type\":\"user\",\"id\":\"17738362\",\"name\":\"sean rose\",\"login\":\"[email protected]\"},\"created_at\":\"2012-12-12T10:54:37-08:00\",\"modified_at\":\"2012-12-12T11:30:43-08:00\",\"expires_at\":null,\"status\":\"accepted\",\"accessible_by\":{\"type\":\"user\",\"id\":\"18203124\",\"name\":\"sean\",\"login\":\"[email protected]\"},\"role\":\"viewer\",\"acknowledged_at\":\"2012-12-12T11:30:43-08:00\",\"item\":{\"type\":\"folder\",\"id\":\"11446500\",\"sequence_id\":\"0\",\"etag\":\"0\",\"name\":\"Shared Pictures\"}}";
            _handler.Setup(h => h.ExecuteAsync<BoxCollaboration>(It.IsAny<IBoxRequest>()))
                .Returns(Task.FromResult<IBoxResponse<BoxCollaboration>>(new BoxResponse<BoxCollaboration>()
                {
                    Status = ResponseStatus.Success,
                    ContentString = responseString
                }));

            /*** Act ***/
            BoxCollaborationRequest request = new BoxCollaborationRequest()
            {
                Id = "fakeId"
            };

            BoxCollaboration collab = await _collaborationsManager.EditCollaborationAsync(request);

            /*** Assert ***/
            Assert.AreEqual("791293", collab.Id);
            Assert.AreEqual("collaboration", collab.Type);
            Assert.AreEqual("user", collab.CreatedBy.Type);
            Assert.AreEqual("17738362", collab.CreatedBy.Id);
            Assert.AreEqual("*****@*****.**", collab.CreatedBy.Login);
        }
        public async Task CollaborationsWorkflow_LiveSession_ValidResponse()
        {
            // Test Add Collaboration
            BoxCollaborationRequest addRequest = new BoxCollaborationRequest(){
                Item = new BoxRequestEntity() {
                    Id = folderId,
                    Type = BoxType.folder
                },
                AccessibleBy = new BoxCollaborationUserRequest(){
                    Login = "******"
                },
                Role = "viewer"
            };

            BoxCollaboration collab =  await _client.CollaborationsManager.AddCollaborationAsync(addRequest);

            Assert.AreEqual(folderId, collab.Item.Id);
            Assert.AreEqual(BoxCollaborationRoles.Viewer, collab.Role);

            // Test Edit Collaboration
            BoxCollaborationRequest editRequest = new BoxCollaborationRequest()
            {
                Id = collab.Id,
                Role = BoxCollaborationRoles.Editor 
            };

            BoxCollaboration editCollab = await _client.CollaborationsManager.EditCollaborationAsync(editRequest);

            Assert.AreEqual(collab.Id, editCollab.Id);
            Assert.AreEqual(BoxCollaborationRoles.Editor, editCollab.Role);

            // Test Remove Collaboration
            await _client.CollaborationsManager.RemoveCollaborationAsync(collab.Id);
        }
        /// <summary>
        /// Used to edit an existing collaboration. Descriptions of the various roles can be found 
        /// <see cref="https://support.box.com/entries/20366031-what-are-the-different-collaboration-permissions-and-what-access-do-they-provide"/>
        /// </summary>
        /// <param name="collaborationRequest"></param>
        /// <returns></returns>
        public async Task<BoxCollaboration> EditCollaborationAsync(BoxCollaborationRequest collaborationRequest, List<string> fields = null)
        {
            collaborationRequest.ThrowIfNull("collaborationRequest")
                .Id.ThrowIfNullOrWhiteSpace("collaborationRequest.Id");

            BoxRequest request = new BoxRequest(_config.CollaborationsEndpointUri, collaborationRequest.Id)
                .Method(RequestMethod.Put)
                .Param(ParamFields, fields)
                .Payload(_converter.Serialize(collaborationRequest));

            IBoxResponse<BoxCollaboration> response = await ToResponseAsync<BoxCollaboration>(request).ConfigureAwait(false);

            return response.ResponseObject;
        }
        public async Task CollaborationsWorkflow_LiveSession_ValidResponse()
        {
            const string folderId = "1927307787";

            // Add Collaboration
            BoxCollaborationRequest addRequest = new BoxCollaborationRequest() {
                Item = new BoxRequestEntity()
                {
                    Id = folderId,
                    Type = BoxType.folder
                },
                AccessibleBy = new BoxCollaborationUserRequest()
                {
                    Login = "******"
                },
                Role = "viewer"
            };

            BoxCollaboration collab =  await _client.CollaborationsManager.AddCollaborationAsync(addRequest, notify: false);

            Assert.AreEqual(folderId, collab.Item.Id, "Folder and collaboration folder id do not match");
            Assert.AreEqual(BoxCollaborationRoles.Viewer, collab.Role, "Incorrect collaboration role");

            // Edit Collaboration
            BoxCollaborationRequest editRequest = new BoxCollaborationRequest()
            {
                Id = collab.Id,
                Role = BoxCollaborationRoles.Editor,
                CanViewPath = true
            };

            BoxCollaboration editCollab = await _client.CollaborationsManager.EditCollaborationAsync(editRequest);

            Assert.AreEqual(collab.Id, editCollab.Id, "Id of original collaboration and updated collaboration do not match");
            Assert.AreEqual(BoxCollaborationRoles.Editor, editCollab.Role, "Incorrect updated role");

            // get existing collaboration
            var existingCollab = await _client.CollaborationsManager.GetCollaborationAsync(collab.Id, fields: new List<string>() { "can_view_path" });
            Assert.IsTrue(existingCollab.CanViewPath.Value, "failed to retrieve existing collab with specific fields");

            // test getting list of collaborations on folder
            var collabs = await _client.FoldersManager.GetCollaborationsAsync(folderId);
            Assert.AreEqual(4, collabs.Entries.Count, "Failed to get correct number of folder collabs.");

            // Test Remove Collaboration
            bool success = await _client.CollaborationsManager.RemoveCollaborationAsync(collab.Id);

            Assert.IsTrue(success, "Collaboration deletion was unsucessful");
        }
        /// <summary>
        /// Used to add a collaboration for a single user to a folder. Descriptions of the various roles can be found 
        /// <see cref="https://support.box.com/entries/20366031-what-are-the-different-collaboration-permissions-and-what-access-do-they-provide"/>
        /// Either an email address or a user ID can be used to create the collaboration.
        /// </summary>
        /// <param name="collaborationRequest"></param>
        /// <returns></returns>
        public async Task<BoxCollaboration> AddCollaborationAsync(BoxCollaborationRequest collaborationRequest, List<string> fields = null)
        {
            collaborationRequest.ThrowIfNull("collaborationRequest")
                .Item.ThrowIfNull("collaborationRequest.Item")
                .Id.ThrowIfNullOrWhiteSpace("collaborationRequest.Item.Id");
            collaborationRequest.AccessibleBy.ThrowIfNull("collaborationRequest.AccessibleBy");

            BoxRequest request = new BoxRequest(_config.CollaborationsEndpointUri)
                .Method(RequestMethod.Post)
                .Param(ParamFields, fields)
                .Payload(_converter.Serialize(collaborationRequest));

            IBoxResponse<BoxCollaboration> response = await ToResponseAsync<BoxCollaboration>(request);

            return response.ResponseObject;
        }
        public async Task CollaborationsWorkflow_LiveSession_ValidResponse()
        {
            const string folderId = "1927307787";

            // Add Collaboration
            BoxCollaborationRequest addRequest = new BoxCollaborationRequest(){
                Item = new BoxRequestEntity() 
                {
                    Id = folderId,
                    Type = BoxType.folder
                },
                AccessibleBy = new BoxCollaborationUserRequest()
                {
                    Login = "******"
                },
                Role = "viewer"
            };

            BoxCollaboration collab =  await _client.CollaborationsManager.AddCollaborationAsync(addRequest);

            Assert.AreEqual(folderId, collab.Item.Id, "Folder and collaboration folder id do not match");
            Assert.AreEqual(BoxCollaborationRoles.Viewer, collab.Role, "Incorrect collaboration role");

            // Edit Collaboration
            BoxCollaborationRequest editRequest = new BoxCollaborationRequest()
            {
                Id = collab.Id,
                Role = BoxCollaborationRoles.Editor 
            };

            BoxCollaboration editCollab = await _client.CollaborationsManager.EditCollaborationAsync(editRequest);

            Assert.AreEqual(collab.Id, editCollab.Id, "Id of original collaboration and updated collaboration do not match");
            Assert.AreEqual(BoxCollaborationRoles.Editor, editCollab.Role, "Incorrect updated role");

            // Test Remove Collaboration
            bool success = await _client.CollaborationsManager.RemoveCollaborationAsync(collab.Id);

            Assert.IsTrue(success, "Collaboration deletion was unsucessful");
        }
        /// <summary>
        /// Used to add a collaboration for a single user or a single group to a folder. 
        /// Either an email address, a user ID, or a group id can be used to create the collaboration. 
        /// If the collaboration is being created with a group, access to this endpoint is granted based on the group's invitability_level.
        /// </summary>
        /// <param name="collaborationRequest">BoxCollaborationRequest object.</param>
        /// <param name="fields">Attribute(s) to include in the response.</param>
        /// <param name="notify">Determines if the user, (or all the users in the group) should receive email notification of the collaboration.</param>
        /// <returns>The new collaboration object is returned. Errors may occur if the IDs are invalid or if the user does not have permissions to create a collaboration.</returns>
        public async Task<BoxCollaboration> AddCollaborationAsync(BoxCollaborationRequest collaborationRequest, List<string> fields = null, bool? notify = null)
        {
            collaborationRequest.ThrowIfNull("collaborationRequest")
                .Item.ThrowIfNull("collaborationRequest.Item")
                .Id.ThrowIfNullOrWhiteSpace("collaborationRequest.Item.Id");
            collaborationRequest.AccessibleBy.ThrowIfNull("collaborationRequest.AccessibleBy");
            collaborationRequest.Role.ThrowIfNullOrWhiteSpace("Role");

            BoxRequest request = new BoxRequest(_config.CollaborationsEndpointUri)
                .Method(RequestMethod.Post)
                .Param(ParamFields, fields)
                .Payload(_converter.Serialize(collaborationRequest));

            if (notify.HasValue)
            {
                var value = notify.Value ? "true" : "false";
                request.Param("notify", value);
            }

            IBoxResponse<BoxCollaboration> response = await ToResponseAsync<BoxCollaboration>(request).ConfigureAwait(false);

            return response.ResponseObject;
        }
        public async Task GroupMembershipWorkflow_ValidRequest()
        {
            // Get current user
            var user = await _client.UsersManager.GetCurrentUserInformationAsync();

            // Get all the current memberships for this user
            var current_memberships = await _client.GroupsManager.GetAllGroupMembershipsForUserAsync(user.Id);

            // Create a new group
            string groupName = GetUniqueName();

            BoxGroupRequest groupReq = new BoxGroupRequest()
            {
                Name = groupName,
            };

            var newGroup = await _client.GroupsManager.CreateAsync(groupReq);

            // Create a membership
            BoxGroupMembershipRequest request = new BoxGroupMembershipRequest()
            {
                User = new BoxRequestEntity() { Id = user.Id },
                Group = new BoxGroupRequest() { Id = newGroup.Id }
            };

            var responseMembership = await _client.GroupsManager.AddMemberToGroupAsync(request);

            Assert.AreEqual("group_membership", responseMembership.Type, "The type is not group_membership");
            Assert.AreEqual("member", responseMembership.Role, "Membership role is not set correctly");
            Assert.AreEqual(user.Id, responseMembership.User.Id, "User id not set correctly for membership");
            Assert.AreEqual(newGroup.Id, responseMembership.Group.Id, "Group id not set correctly for membership");

            // Get the created group membership
            var membership = await _client.GroupsManager.GetGroupMembershipAsync(responseMembership.Id);
            Assert.AreEqual("group_membership", membership.Type, "The type is not group_membership");
            Assert.AreEqual("member", membership.Role, "Membership role is not set correctly");
            Assert.AreEqual(user.Id, membership.User.Id, "User id not set correctly for membership");
            Assert.AreEqual(newGroup.Id, membership.Group.Id, "Group id not set correctly for membership");

            // Update the group membership's role
            request = new BoxGroupMembershipRequest() { Role = "admin" };
            var updatedMembership = await _client.GroupsManager.UpdateGroupMembershipAsync(responseMembership.Id, request);
            Assert.AreEqual("admin", updatedMembership.Role, "Membership role was not updated correctly");
            
            // Get all memberships for the given groups
            var memberships = await _client.GroupsManager.GetAllGroupMembershipsForGroupAsync(newGroup.Id);

            Assert.AreEqual<int>(1, memberships.Entries.Count, "Wrong count of memberships");
            Assert.AreEqual<int>(1, memberships.TotalCount, "Wrong total count of memberships");
            Assert.AreEqual("group_membership", memberships.Entries[0].Type, "Wrong type");
            Assert.AreEqual(newGroup.Id, memberships.Entries[0].Group.Id, "Wrong Group id");
            Assert.AreEqual(user.Id, memberships.Entries[0].User.Id, "Wrong User id");

            // Add this group to a folder
            const string folderId = "1927307787";

            // Add Collaboration
            BoxCollaborationRequest addRequest = new BoxCollaborationRequest()
            {
                Item = new BoxRequestEntity()
                {
                    Id = folderId,
                    Type = BoxType.folder
                },
                AccessibleBy = new BoxCollaborationUserRequest()
                {
                    Type = BoxType.group,
                    Id = newGroup.Id
                },
                Role = "viewer"
            };

            BoxCollaboration collab = await _client.CollaborationsManager.AddCollaborationAsync(addRequest, notify: false);

            Assert.AreEqual(folderId, collab.Item.Id, "Folder and collaboration folder id do not match");
            Assert.AreEqual(BoxCollaborationRoles.Viewer, collab.Role, "Incorrect collaboration role");

            // Get all collaborations for the give group
            var collabs = await _client.GroupsManager.GetCollaborationsForGroupAsync(newGroup.Id);
            Assert.AreEqual<int>(1, collabs.Entries.Count, "Wrong count of collaborations");
            Assert.AreEqual<int>(1, collabs.TotalCount, "Wrong total count of collaborations");

            collab = collabs.Entries[0];
            Assert.AreEqual<string>(newGroup.Id, collab.AccessibleBy.Id, "Wrong Group Id");
            Assert.AreEqual<string>("viewer", collab.Role, "Wrong Role Type");

            // Get memberships for the user
            memberships = await _client.GroupsManager.GetAllGroupMembershipsForUserAsync(user.Id);

            Assert.AreEqual<int>(current_memberships.TotalCount + 1, memberships.TotalCount, "The total count of memberships for user did not increase");
            Assert.IsTrue(memberships.Entries.Exists(m => m.Id.Equals(membership.Id)), "Newly created group membership does not exist in this users list of memberships");

            // Delete the group membership
            bool success = await _client.GroupsManager.DeleteGroupMembershipAsync(membership.Id);
            memberships = await _client.GroupsManager.GetAllGroupMembershipsForGroupAsync(newGroup.Id);

            Assert.AreEqual<int>(0, memberships.Entries.Count, "Count should be 0");
            Assert.AreEqual<int>(0, memberships.TotalCount, "Total count should be 0");

            // Clean up - delete group
            var delResult = await _client.GroupsManager.DeleteAsync(newGroup.Id);
        }