alfresco-content-app/src/app/common/services/node-actions.service.spec.ts

import { TestBed, async } from '@angular/core/testing';
import { MatDialog } from '@angular/material';
import { OverlayModule } from '@angular/cdk/overlay';
import { Observable } from 'rxjs/Rx';
import { CoreModule, AlfrescoApiService, NodesApiService } from 'ng2-alfresco-core';
import { DocumentListService, NodeMinimal, NodeMinimalEntry } from 'ng2-alfresco-documentlist';
import { NodeActionsService } from './node-actions.service';

class TestNode extends NodeMinimalEntry {
    constructor(id?: string, isFile?: boolean, name?: string, permission?: string[]) {
        super();
        this.entry = new NodeMinimal();
        this.entry.id = id || 'node-id';
        this.entry.isFile = isFile;
        this.entry.isFolder = !isFile;
        this.entry.nodeType = isFile ? 'content' : 'folder';
        this.entry.name = name;
        if (permission) {
            this.entry['allowableOperations'] = permission;
        }
    }
}

describe('NodeActionsService', () => {
    const actionIsForbidden = true;
    const isFile = true;
    const folderDestinationId = 'folder-destination-id';
    const fileId = 'file-to-be-copied-id';
    const conflictError = new Error(JSON.stringify({error: {statusCode: 409}}));
    const permissionError = new Error(JSON.stringify({error: {statusCode: 403}}));
    const badRequestError = new Error(JSON.stringify({error: {statusCode: 400}}));
    const emptyChildrenList = {list: {entries: []}};
    let service: NodeActionsService;
    let apiService: AlfrescoApiService;
    let nodesApiService: NodesApiService;
    let nodesApi;
    const spyOnSuccess = jasmine.createSpy('spyOnSuccess');
    const spyOnError = jasmine.createSpy('spyOnError');

    const helper = {
        fakeCopyNode: (isForbidden: boolean = false, nameExistingOnDestination?: string) => {
            return (entryId, options) => {
                return new Promise((resolve, reject) => {

                    if (isForbidden) {
                        reject(permissionError);

                    } else if (nameExistingOnDestination && options && options.name === nameExistingOnDestination) {

                        reject(conflictError);

                    } else {
                        resolve();
                    }
                });
            };
        },
        fakeGetNodeChildren: (familyNodes: { parentNodeId: string, nodeChildren: any[] }[], isForbidden: boolean = false) => {
            return (parentId, options) => {

                return new Promise((resolve, reject) => {
                    if (isForbidden) {
                        reject(permissionError);

                    } else {
                        const node = familyNodes.filter(familyNode => familyNode.parentNodeId === parentId);
                        resolve({list: {entries: node[0].nodeChildren}} || emptyChildrenList);
                    }
                });

            };
        }
    };

    beforeEach(() => {
        TestBed.configureTestingModule({
            imports: [
                CoreModule,
                OverlayModule
            ],
            providers: [
                MatDialog,
                DocumentListService,
                AlfrescoApiService,
                NodesApiService,
                NodeActionsService]
        });

        service = TestBed.get(NodeActionsService);
        apiService = TestBed.get(AlfrescoApiService);
        nodesApiService = TestBed.get(NodesApiService);
        nodesApi = apiService.getInstance().nodes;
    });

    describe('doBatchOperation', () => {
        beforeEach(() => {
            spyOnSuccess.calls.reset();
            spyOnError.calls.reset();
        });

        it('should throw error if \'contentEntities\' required parameter is missing', async(() => {
            const contentEntities = undefined;
            const doCopyBatchOperation = service.copyNodes(contentEntities).asObservable();

            doCopyBatchOperation.toPromise().then(
                () => {
                    spyOnSuccess();
                },
                (error) => {
                    spyOnError(error);
                })
                .then(() => {
                    expect(spyOnSuccess).not.toHaveBeenCalled();
                    expect(spyOnError).toHaveBeenCalled();
                }
            );
        }));

        it('should throw error if \'contentEntities\' is not an array of entry entities', async(() => {
            const contentEntities = [ new TestNode(), {} ];
            const doCopyBatchOperation = service.copyNodes(contentEntities).asObservable();

            doCopyBatchOperation.toPromise().then(
                () => {
                    spyOnSuccess();
                },
                (error) => {
                    spyOnError(error);
                })
                .then(() => {
                    expect(spyOnSuccess).not.toHaveBeenCalled();
                    expect(spyOnError).toHaveBeenCalledWith(badRequestError);
                }
            );
        }));

        it('should throw error if an entry in \'contentEntities\' does not have id nor nodeId property', async(() => {
            const contentEntities = [ new TestNode(), {entry: {}} ];
            const doCopyBatchOperation = service.copyNodes(contentEntities).asObservable();

            doCopyBatchOperation.toPromise().then(
                () => {
                    spyOnSuccess();
                },
                (error) => {
                    spyOnError(error);
                })
                .then(() => {
                    expect(spyOnSuccess).not.toHaveBeenCalled();
                    expect(spyOnError).toHaveBeenCalledWith(badRequestError);
                }
            );
        }));

        it('should not throw error if entry in \'contentEntities\' does not have id, but has nodeId property', async(() => {
            const contentEntities = [ new TestNode(), {entry: {nodeId: '1234'}} ];

            spyOn(service, 'getContentNodeSelection').and.returnValue(Observable.of([new TestNode().entry]));
            spyOn(service, 'copyNodeAction').and.returnValue(Observable.of({}));

            const doCopyBatchOperation = service.copyNodes(contentEntities).asObservable();

            doCopyBatchOperation.toPromise().then(
                () => {
                    spyOnSuccess();
                },
                (error) => {
                    spyOnError(error);
                })
                .then(() => {
                    expect(spyOnSuccess).toHaveBeenCalled();
                    expect(spyOnError).not.toHaveBeenCalledWith(badRequestError);
                }
            );

        }));
    });

    describe('getFirstParentId', () => {
        it('should give the parentId, if that exists on the node entry', () => {
            const parentID = 'parent-id';
            const contentEntities = [ {entry: {nodeId: '1234', parentId: parentID}} ];

            expect(service.getFirstParentId(contentEntities)).toBe(parentID);
        });

        it('should give the last element in path property, if parentId is missing and path exists on the node entry', () => {
            const firstParentId = 'parent-0-id';
            const contentEntities = [ {entry: {nodeId: '1234', path: {elements: [ {id: 'parent-1-id'}, { id: firstParentId} ]} }} ];

            expect(service.getFirstParentId(contentEntities)).toBe(firstParentId);
        });

        it('should give the id of the first node entry, if none of nodes has either parentId, or path properties', () => {
            const nodeID = '1234';
            const contentEntities = [ {entry: {id: nodeID}}, {entry: {id: `${nodeID}-2`}} ];

            expect(service.getFirstParentId(contentEntities)).toBe(nodeID);
        });

        it('should give the nodeId of the first node entry, if none of nodes has either parentId, or path properties', () => {
            const nodeID = '1234';
            const contentEntities = [ {entry: {nodeId: nodeID}}, {entry: {id: `${nodeID}-2`}}  ];

            expect(service.getFirstParentId(contentEntities)).toBe(nodeID);
        });
    });

    describe('getEntryParentId', () => {
        it('should return the parentId, if that exists on the node entry', () => {
            const parentID = 'parent-id';
            const entry = {nodeId: '1234', parentId: parentID};

            expect(service.getEntryParentId(entry)).toBe(parentID);
        });

        it('should give the last element in path property, if parentId is missing and path exists on the node entry', () => {
            const firstParentId = 'parent-0-id';
            const entry = {nodeId: '1234', path: {elements: [ {id: 'parent-1-id'}, { id: firstParentId} ]} };

            expect(service.getEntryParentId(entry)).toBe(firstParentId);
        });
    });

    describe('copyNodes', () => {
        let fileToCopy;
        let folderToCopy;
        let destinationFolder;

        beforeEach(() => {
            fileToCopy = new TestNode(fileId, isFile, 'file-name');
            folderToCopy = new TestNode();
            destinationFolder = new TestNode(folderDestinationId);

        });

        it('should be called', () => {
            const spyOnBatchOperation = spyOn(service, 'doBatchOperation').and.callThrough();
            spyOn(service, 'getContentNodeSelection').and.returnValue(Observable.of([destinationFolder.entry]));
            spyOn(service, 'copyNodeAction').and.returnValue(Observable.of({}));

            service.copyNodes([fileToCopy, folderToCopy]);
            expect(spyOnBatchOperation.calls.count()).toEqual(1);
            expect(spyOnBatchOperation).toHaveBeenCalledWith('copy', [fileToCopy, folderToCopy], undefined);
        });

        it('should use the custom data object with custom rowFilter & imageResolver & title with destination picker', () => {
            const spyOnBatchOperation = spyOn(service, 'doBatchOperation').and.callThrough();
            const spyOnDestinationPicker = spyOn(service, 'getContentNodeSelection').and.callThrough();
            spyOn(service, 'getFirstParentId').and.returnValue('parent-id');

            let testContentNodeSelectorComponentData;
            const dialog = TestBed.get(MatDialog);
            const spyOnDialog = spyOn(dialog, 'open').and.callFake((contentNodeSelectorComponent: any, data: any) => {
                testContentNodeSelectorComponentData = data;
                return {};
            });

            service.copyNodes([fileToCopy, folderToCopy]);

            expect(spyOnBatchOperation).toHaveBeenCalledWith('copy', [fileToCopy, folderToCopy], undefined);
            expect(spyOnDestinationPicker.calls.count()).toEqual(1);
            expect(spyOnDialog.calls.count()).toEqual(1);

            expect(testContentNodeSelectorComponentData).toBeDefined();
            expect(testContentNodeSelectorComponentData.data.rowFilter({node: destinationFolder})).toBeDefined();
            expect(testContentNodeSelectorComponentData.data.imageResolver({node: destinationFolder})).toBeDefined();
            expect(testContentNodeSelectorComponentData.data.title).toBe('copy to ...');

            destinationFolder.entry['allowableOperations'] = ['update'];
            expect(testContentNodeSelectorComponentData.data.imageResolver({node: destinationFolder})).toBeDefined();
        });

        it('should use the ContentNodeSelectorComponentData object with file name in title', () => {
            const spyOnBatchOperation = spyOn(service, 'doBatchOperation').and.callThrough();
            spyOn(service, 'getContentNodeSelection').and.callThrough();
            spyOn(service, 'getFirstParentId').and.returnValue('parent-id');

            let testContentNodeSelectorComponentData;
            const dialog = TestBed.get(MatDialog);
            spyOn(dialog, 'open').and.callFake((contentNodeSelectorComponent: any, data: any) => {
                testContentNodeSelectorComponentData = data;
                return {};
            });

            service.copyNodes([{entry: {id: 'entry-id', name: 'entry-name'}}]);

            expect(spyOnBatchOperation).toHaveBeenCalled();
            expect(testContentNodeSelectorComponentData).toBeDefined();
            expect(testContentNodeSelectorComponentData.data.title).toBe('copy entry-name to ...');
        });

        it('should use the ContentNodeSelectorComponentData object without file name in title, if no name exists', () => {
            const spyOnBatchOperation = spyOn(service, 'doBatchOperation').and.callThrough();
            spyOn(service, 'getContentNodeSelection').and.callThrough();
            spyOn(service, 'getFirstParentId').and.returnValue('parent-id');

            let testContentNodeSelectorComponentData;
            const dialog = TestBed.get(MatDialog);
            spyOn(dialog, 'open').and.callFake((contentNodeSelectorComponent: any, data: any) => {
                testContentNodeSelectorComponentData = data;
                return {};
            });

            service.copyNodes([{entry: {id: 'entry-id'}}]);

            expect(spyOnBatchOperation).toHaveBeenCalled();
            expect(testContentNodeSelectorComponentData).toBeDefined();
            expect(testContentNodeSelectorComponentData.data.title).toBe('copy to ...');
        });

    });

    describe('copyNodeAction', () => {

        it('should copy one folder node to destination', () => {
            spyOn(nodesApi, 'copyNode').and.callFake(helper.fakeCopyNode());

            const folderToCopy = new TestNode();
            const folderDestination = new TestNode(folderDestinationId);
            service.copyNodeAction(folderToCopy.entry, folderDestination.entry.id);

            expect(nodesApi.copyNode).toHaveBeenCalledWith(
                folderToCopy.entry.id,
                { targetParentId: folderDestination.entry.id, name: undefined }
            );
        });

        it('should copy one file node to destination', () => {
            spyOn(nodesApi, 'copyNode').and.callFake(helper.fakeCopyNode());

            const fileToCopy = new TestNode(fileId, isFile, 'file-name');
            const folderDestination = new TestNode(folderDestinationId);
            service.copyNodeAction(fileToCopy.entry, folderDestination.entry.id);

            expect(nodesApi.copyNode).toHaveBeenCalledWith(
                fileToCopy.entry.id,
                { targetParentId: folderDestination.entry.id, name: 'file-name' }
            );
        });

        it('should fail to copy folder node if action is forbidden', async(() => {
            spyOn(nodesApi, 'copyNode').and.callFake(helper.fakeCopyNode(actionIsForbidden));

            const folderToCopy = new TestNode();
            const folderDestination = new TestNode(folderDestinationId);

            const spyContentAction = spyOn(service, 'copyContentAction').and.callThrough();
            const spyFolderAction = spyOn(service, 'copyFolderAction').and.callThrough();
            const copyObservable = service.copyNodeAction(folderToCopy.entry, folderDestination.entry.id);

            spyOnSuccess.calls.reset();
            spyOnError.calls.reset();
            copyObservable.toPromise().then(
                () => {
                    spyOnSuccess();
                },
                () => {
                    spyOnError();

                    expect(spyContentAction.calls.count()).toEqual(0);
                    expect(spyFolderAction.calls.count()).toEqual(1);
                    expect(nodesApi.copyNode).toHaveBeenCalledWith(
                        folderToCopy.entry.id,
                        { targetParentId: folderDestination.entry.id, name: undefined }
                    );
                }).then(() => {
                    expect(spyOnSuccess.calls.count()).toEqual(0);
                    expect(spyOnError.calls.count()).toEqual(1);
                });
        }));

        it('should fail to copy file node if action is forbidden', async(() => {
            spyOn(nodesApi, 'copyNode').and.callFake(helper.fakeCopyNode(actionIsForbidden));

            const spyContentAction = spyOn(service, 'copyContentAction').and.callThrough();
            const spyFolderAction = spyOn(service, 'copyFolderAction').and.callThrough();

            const fileToCopy = new TestNode(fileId, isFile, 'test-name');
            const folderDestination = new TestNode(folderDestinationId);
            const copyObservable = service.copyNodeAction(fileToCopy.entry, folderDestination.entry.id);

            spyOnSuccess.calls.reset();
            spyOnError.calls.reset();
            copyObservable.toPromise()
                .then(
                    () => {
                        spyOnSuccess();
                    },
                    () => {
                        spyOnError();
                    })
                .then(
                    () => {
                        expect(spyOnSuccess).not.toHaveBeenCalled();
                        expect(spyOnError).toHaveBeenCalled();

                        expect(spyContentAction).toHaveBeenCalled();
                        expect(spyFolderAction).not.toHaveBeenCalled();
                        expect(nodesApi.copyNode).toHaveBeenCalledWith(
                            fileToCopy.entry.id,
                            {targetParentId: folderDestination.entry.id, name: 'test-name'}
                        );
                    });
        }));

        it('should copy one file node to same destination and autoRename it', async(() => {
            const alreadyExistingName = 'file-name';
            spyOn(nodesApi, 'copyNode').and.callFake(helper.fakeCopyNode(!actionIsForbidden, alreadyExistingName));

            const spyContentAction = spyOn(service, 'copyContentAction').and.callThrough();

            const fileToCopy = new TestNode(fileId, isFile, 'file-name');
            const folderDestination = new TestNode(folderDestinationId);
            const copyObservable = service.copyNodeAction(fileToCopy.entry, folderDestination.entry.id);

            spyOnSuccess.calls.reset();
            spyOnError.calls.reset();
            copyObservable.toPromise()
                .then(
                    () => {
                        spyOnSuccess();
                    },
                    () => {
                        spyOnError();

                    })
                .then(() => {
                    expect(spyOnSuccess).toHaveBeenCalled();
                    expect(spyOnError).not.toHaveBeenCalled();

                    expect(spyContentAction.calls.count()).toEqual(2);
                    expect(nodesApi.copyNode).toHaveBeenCalledWith(
                        fileToCopy.entry.id,
                        {targetParentId: folderDestination.entry.id, name: 'file-name-1'}
                    );
                });
        }));

        describe('should copy content of folder-to-copy to folder with same name from destination folder', () => {
            let folderToCopy;
            let fileChildOfFolderToCopy;
            let folderParentAndDestination;
            let existingFolder;
            let spy;
            let spyOnContentAction;
            let spyOnFolderAction;
            let copyObservable;

            beforeEach(() => {
                folderToCopy = new TestNode('folder-to-copy-id', !isFile, 'conflicting-name');
                fileChildOfFolderToCopy = new TestNode(fileId, isFile, 'file-name');

                folderParentAndDestination = new TestNode(folderDestinationId);
                existingFolder = new TestNode('existing-folder-id', !isFile, 'conflicting-name');

                spy = spyOn(nodesApi, 'copyNode').and.callFake(helper.fakeCopyNode(!actionIsForbidden, 'conflicting-name'));

                spyOnContentAction = spyOn(service, 'copyContentAction').and.callThrough();
                spyOnFolderAction = spyOn(service, 'copyFolderAction').and.callThrough();

                copyObservable = service.copyNodeAction(folderToCopy.entry, folderParentAndDestination.entry.id);
                spyOnSuccess.calls.reset();
                spyOnError.calls.reset();
            });

            it('when folder to copy has a file as content', async(() => {
                const testFamilyNodes = [
                    {
                        parentNodeId: folderToCopy.entry.id,
                        nodeChildren: [fileChildOfFolderToCopy]
                    }, {
                        parentNodeId: folderParentAndDestination.entry.id,
                        nodeChildren: [existingFolder]
                    }
                ];
                spyOn(nodesApi, 'getNodeChildren').and.callFake(helper.fakeGetNodeChildren(testFamilyNodes));
                spyOn(service, 'getChildByName').and.returnValue(Observable.of(existingFolder));

                copyObservable.toPromise()
                    .then(
                        () => {
                            spyOnSuccess();
                        },
                        () => {
                            spyOnError();
                        })
                    .then(
                        () => {
                            expect(spyOnSuccess).toHaveBeenCalled();
                            expect(spyOnError).not.toHaveBeenCalled();

                            expect(spyOnContentAction).toHaveBeenCalled();
                            expect(spyOnFolderAction).toHaveBeenCalled();
                            expect(spy.calls.allArgs()).toEqual([
                                [folderToCopy.entry.id, {
                                    targetParentId: folderParentAndDestination.entry.id,
                                    name: 'conflicting-name'
                                }],
                                [fileChildOfFolderToCopy.entry.id, {
                                    targetParentId: existingFolder.entry.id,
                                    name: 'file-name'
                                }]
                            ]);
                        });
            }));

            it('when folder to copy is empty', async(() => {
                const testFamilyNodes = [
                    {
                        parentNodeId: folderToCopy.entry.id,
                        nodeChildren: []
                    }, {
                        parentNodeId: folderParentAndDestination.entry.id,
                        nodeChildren: [existingFolder]
                    }
                ];
                spyOn(nodesApi, 'getNodeChildren').and.callFake(helper.fakeGetNodeChildren(testFamilyNodes));
                spyOn(service, 'getChildByName').and.returnValue(Observable.of(existingFolder));

                copyObservable.toPromise()
                    .then(
                        () => {
                            spyOnSuccess();
                        },
                        () => {
                            spyOnError();

                        })
                    .then(
                        () => {
                            expect(spyOnSuccess).toHaveBeenCalled();
                            expect(spyOnError).not.toHaveBeenCalled();

                            expect(spyOnContentAction).not.toHaveBeenCalled();
                            expect(spyOnFolderAction).toHaveBeenCalled();
                            expect(spy.calls.allArgs()).toEqual([
                                [folderToCopy.entry.id, {
                                    targetParentId: folderParentAndDestination.entry.id,
                                    name: 'conflicting-name'
                                }]
                            ]);
                        });
            }));

            it('when folder to copy has another folder as child', async(() => {
                const folderChild = new TestNode('folder-child-id');
                const testFamilyNodes = [
                    {
                        parentNodeId: folderToCopy.entry.id,
                        nodeChildren: [folderChild]
                    }, {
                        parentNodeId: folderParentAndDestination.entry.id,
                        nodeChildren: [existingFolder]
                    }
                ];
                spyOn(nodesApi, 'getNodeChildren').and.callFake(helper.fakeGetNodeChildren(testFamilyNodes));
                spyOn(service, 'getChildByName').and.returnValue(Observable.of(existingFolder));

                copyObservable.toPromise()
                    .then(
                        () => {
                            spyOnSuccess();
                        },
                        () => {
                            spyOnError();
                        })
                    .then(
                        () => {
                            expect(spyOnSuccess).toHaveBeenCalled();
                            expect(spyOnError).not.toHaveBeenCalled();

                            expect(spyOnContentAction).not.toHaveBeenCalled();
                            expect(spyOnFolderAction.calls.count()).toEqual(2);
                            expect(spy.calls.allArgs()).toEqual([
                                [folderToCopy.entry.id, {
                                    targetParentId: folderParentAndDestination.entry.id,
                                    name: 'conflicting-name'
                                }],
                                [folderChild.entry.id, {
                                    targetParentId: existingFolder.entry.id,
                                    name: undefined
                                }]
                            ]);
                        }
                    );
            }));
        });

    });

    describe('moveNodes', () => {
        const permissionToMove = 'delete';
        let fileToMove;
        let folderToMove;
        let destinationFolder;
        let spyOnBatchOperation;
        let spyOnDocumentListServiceAction;
        let documentListService;

        beforeEach(() => {
            fileToMove = new TestNode('file-to-be-moved', isFile, 'file-name');
            folderToMove = new TestNode('fid', !isFile, 'folder-name');
            destinationFolder = new TestNode(folderDestinationId);

            documentListService = TestBed.get(DocumentListService);
            spyOnBatchOperation = spyOn(service, 'doBatchOperation').and.callThrough();
        });

        it('should allow to select destination for nodes that have permission to be moved', () => {
            const spyOnDestinationPicker =
                spyOn(service, 'getContentNodeSelection')
                    .and.returnValue(Observable.of([destinationFolder.entry]));
            spyOn(service, 'moveContentAction').and.returnValue(Observable.of({}));
            spyOn(service, 'moveFolderAction').and.returnValue(Observable.of({}));

            fileToMove.entry['allowableOperations'] = [permissionToMove];
            folderToMove.entry['allowableOperations'] = [permissionToMove];

            service.moveNodes([fileToMove, folderToMove], permissionToMove);
            expect(spyOnBatchOperation).toHaveBeenCalledWith('move', [fileToMove, folderToMove], permissionToMove);
            expect(spyOnDestinationPicker).toHaveBeenCalled();
        });

        it('should not allow to select destination for nodes that do not have permission to be moved', () => {
            const spyOnDestinationPicker =
                spyOn(service, 'getContentNodeSelection')
                    .and.returnValue(Observable.of([destinationFolder.entry]));

            fileToMove.entry['allowableOperations'] = [];
            folderToMove.entry['allowableOperations'] = [];

            service.moveNodes([fileToMove, folderToMove], permissionToMove);
            expect(spyOnBatchOperation).toHaveBeenCalledWith('move', [fileToMove, folderToMove], permissionToMove);
            expect(spyOnDestinationPicker).not.toHaveBeenCalled();
        });

        it('should call the documentListService moveNode directly for moving a file that has permission to be moved', () => {
            const spyOnDestinationPicker =
                spyOn(service, 'getContentNodeSelection')
                    .and.returnValue(Observable.of([destinationFolder.entry]));
            fileToMove.entry['allowableOperations'] = [permissionToMove];
            spyOnDocumentListServiceAction = spyOn(documentListService, 'moveNode').and.returnValue(Observable.of([fileToMove]));
            spyOn(service, 'moveNodeAction');

            service.moveNodes([fileToMove], permissionToMove);
            expect(service.moveNodeAction).not.toHaveBeenCalled();
            expect(spyOnDocumentListServiceAction).toHaveBeenCalled();
        });

        describe('moveContentAction', () => {

            beforeEach(() => {
                spyOnSuccess.calls.reset();
                spyOnError.calls.reset();
            });

            it('should not throw error on conflict, to be able to show message in case of partial move of files', async(() => {
                spyOnDocumentListServiceAction = spyOn(documentListService, 'moveNode').and
                    .returnValue(Observable.throw(conflictError));

                const moveContentActionObservable = service.moveContentAction(fileToMove.entry, folderDestinationId);
                moveContentActionObservable.toPromise()
                    .then(
                        (value) => {
                            spyOnSuccess(value);
                        },
                        (error) => {
                            spyOnError(error);

                        })
                    .then(() => {
                        expect(spyOnDocumentListServiceAction).toHaveBeenCalled();

                        expect(spyOnSuccess).toHaveBeenCalledWith(conflictError);
                        expect(spyOnError).not.toHaveBeenCalledWith(conflictError);
                    });
            }));

            it('should throw permission error in case it occurs', async(() => {
                spyOnDocumentListServiceAction = spyOn(documentListService, 'moveNode').and
                    .returnValue(Observable.throw(permissionError));

                const moveContentActionObservable = service.moveContentAction(fileToMove.entry, folderDestinationId);
                moveContentActionObservable.toPromise()
                    .then(
                        (value) => {
                            spyOnSuccess(value);
                        },
                        (error) => {
                            spyOnError(error);

                        })
                    .then(() => {
                        expect(spyOnDocumentListServiceAction).toHaveBeenCalled();

                        expect(spyOnSuccess).not.toHaveBeenCalledWith(permissionError);
                        expect(spyOnError).toHaveBeenCalledWith(permissionError);
                    });
            }));

            it('in case of success, should return also the initial parent id of the moved node', async(() => {
                const parentID = 'parent-id';
                fileToMove.entry['parentId'] = parentID;
                fileToMove.entry['allowableOperations'] = [permissionToMove];
                spyOnDocumentListServiceAction = spyOn(documentListService, 'moveNode').and
                    .returnValue(Observable.of(fileToMove));

                const moveContentActionObservable = service.moveContentAction(fileToMove.entry, folderDestinationId);
                moveContentActionObservable.toPromise()
                    .then(
                        (value) => {
                            spyOnSuccess(value);
                        },
                        (error) => {
                            spyOnError(error);

                        })
                    .then(() => {
                        expect(spyOnDocumentListServiceAction).toHaveBeenCalled();

                        expect(spyOnSuccess).toHaveBeenCalledWith({itemMoved: fileToMove, initialParentId: parentID});
                        expect(spyOnError).not.toHaveBeenCalledWith(permissionError);
                    });
            }));

        });

        describe('moveFolderAction', () => {

            beforeEach(() => {
                spyOnSuccess.calls.reset();
                spyOnError.calls.reset();
            });

            it('should throw permission error in case it occurs on folder move', async(() => {
                spyOnDocumentListServiceAction = spyOn(documentListService, 'moveNode').and
                    .returnValue(Observable.throw(permissionError));

                const moveFolderActionObservable = service.moveFolderAction(folderToMove.entry, folderDestinationId);
                moveFolderActionObservable.toPromise()
                    .then(
                        () => {
                            spyOnSuccess();
                        },
                        (error) => {
                            spyOnError(error);
                        })
                    .then(() => {
                        expect(spyOnDocumentListServiceAction).toHaveBeenCalled();

                        expect(spyOnSuccess).not.toHaveBeenCalled();
                        expect(spyOnError).toHaveBeenCalledWith(permissionError);
                    });
            }));

            it('should not throw error on conflict in case it occurs on folder move', async(() => {
                spyOnDocumentListServiceAction = spyOn(documentListService, 'moveNode').and
                    .returnValue(Observable.throw(conflictError));

                const newDestination = new TestNode('new-destination', !isFile, folderToMove.entry.name);
                spyOn(service, 'getChildByName').and.returnValue(Observable.of(newDestination));
                spyOn(service, 'getNodeChildren').and.returnValue(Observable.of(emptyChildrenList));

                const moveFolderActionObservable = service.moveFolderAction(folderToMove.entry, folderDestinationId);
                moveFolderActionObservable.toPromise()
                    .then(
                        () => {
                            spyOnSuccess();
                        },
                        (error) => {
                            spyOnError(error);
                        })
                    .then(() => {
                        expect(spyOnDocumentListServiceAction).toHaveBeenCalled();

                        expect(spyOnSuccess).toHaveBeenCalled();
                        expect(spyOnError).not.toHaveBeenCalledWith(conflictError);
                    });
            }));

            it('should try to move children nodes of a folder to already existing folder with same name', async(() => {
                const parentFolderToMove = new TestNode('parent-folder', !isFile, 'conflicting-name');
                spyOnDocumentListServiceAction = spyOn(documentListService, 'moveNode').and.callFake(
                    (contentEntryId, selectionId) => {
                        if (contentEntryId === parentFolderToMove.entry.id) {
                            return Observable.throw(conflictError);

                        }
                        return Observable.of({});
                    });
                spyOn(service, 'moveContentAction').and.returnValue(Observable.of({}));

                const newDestination = new TestNode('new-destination', !isFile, 'conflicting-name');
                spyOn(service, 'getChildByName').and.returnValue(Observable.of(newDestination));
                const childrenNodes = [ fileToMove, folderToMove ];
                spyOn(service, 'getNodeChildren').and.returnValue(Observable.of( {list: {entries: childrenNodes}} ));

                const moveFolderActionObservable = service.moveFolderAction(parentFolderToMove.entry, folderDestinationId);
                moveFolderActionObservable.toPromise()
                    .then(
                        () => {
                            spyOnSuccess();
                        },
                        (error) => {
                            spyOnError(error);
                        })
                    .then(() => {
                        expect(spyOnDocumentListServiceAction).toHaveBeenCalled();

                        expect(spyOnSuccess).toHaveBeenCalled();
                        expect(spyOnError).not.toHaveBeenCalledWith(conflictError);
                    });
            }));

        });

        describe('moveNodeAction', () => {
            describe('on moving folder to a destination where a folder with the same name exists', () => {
                let parentFolderToMove;
                let moveNodeActionPromise;
                let spyOnDelete;

                beforeEach(() => {
                    parentFolderToMove = new TestNode('parent-folder', !isFile, 'conflicting-name');
                    spyOnDelete = spyOn(nodesApiService, 'deleteNode').and.returnValue(Observable.of(null));
                });

                afterEach(() => {
                    spyOnDelete.calls.reset();
                    spyOnSuccess.calls.reset();
                    spyOnError.calls.reset();
                });

                it('should take no extra delete action, if folder was moved to the same location', async(() => {
                    spyOn(service, 'moveFolderAction').and.returnValue(Observable.of(null));

                    parentFolderToMove.entry.parentId = folderDestinationId;
                    moveNodeActionPromise = service.moveNodeAction(parentFolderToMove.entry, folderDestinationId).toPromise();
                    moveNodeActionPromise
                        .then(
                            () => {
                                spyOnSuccess();
                            },
                            (error) => {
                                spyOnError(error);
                            })
                        .then(() => {
                            expect(spyOnDelete).not.toHaveBeenCalled();

                            expect(spyOnSuccess).toHaveBeenCalled();
                            expect(spyOnError).not.toHaveBeenCalled();
                        });
                }));

                it('should take no extra delete action, if its children were partially moved', async(() => {
                    const movedChildrenNodes = [ fileToMove, folderToMove ];
                    spyOn(service, 'moveFolderAction').and.returnValue(Observable.of(movedChildrenNodes));
                    spyOn(service, 'processResponse').and.returnValue({
                        succeeded: [ fileToMove ],
                        failed: [ folderToMove ],
                        partiallySucceeded: []
                    });

                    parentFolderToMove.entry.parentId = `not-${folderDestinationId}`;
                    moveNodeActionPromise = service.moveNodeAction(parentFolderToMove.entry, folderDestinationId).toPromise();
                    moveNodeActionPromise
                        .then(
                            () => {
                                spyOnSuccess();
                            },
                            (error) => {
                                spyOnError(error);
                            })
                        .then(() => {
                            expect(spyOnDelete).not.toHaveBeenCalled();

                            expect(spyOnSuccess).toHaveBeenCalled();
                            expect(spyOnError).not.toHaveBeenCalled();
                        });
                }));

                it('should take extra delete action, if children successfully moved and folder is still on location', async(() => {
                    const movedChildrenNodes = [ fileToMove, folderToMove ];
                    spyOn(service, 'moveFolderAction').and.returnValue(Observable.of(movedChildrenNodes));
                    spyOn(service, 'processResponse').and.returnValue({
                        succeeded: [ movedChildrenNodes ],
                        failed: [],
                        partiallySucceeded: []
                    });
                    const folderOnLocation = parentFolderToMove;
                    spyOn(service, 'getChildByName').and.returnValue(Observable.of(folderOnLocation));

                    parentFolderToMove.entry.parentId = `not-${folderDestinationId}`;
                    moveNodeActionPromise = service.moveNodeAction(parentFolderToMove.entry, folderDestinationId).toPromise();
                    moveNodeActionPromise
                        .then(
                            () => {
                                spyOnSuccess();
                            },
                            (error) => {
                                spyOnError(error);
                            })
                        .then(() => {
                            expect(spyOnDelete).toHaveBeenCalled();

                            expect(spyOnSuccess).toHaveBeenCalled();
                            expect(spyOnError).not.toHaveBeenCalled();
                        });
                }));

                it('should take no extra delete action, if folder is no longer on location', async(() => {
                    const movedChildrenNodes = [ fileToMove, folderToMove ];
                    spyOn(service, 'moveFolderAction').and.returnValue(Observable.of(movedChildrenNodes));
                    spyOn(service, 'processResponse').and.returnValue({
                        succeeded: [ movedChildrenNodes ],
                        failed: [],
                        partiallySucceeded: []
                    });
                    spyOn(service, 'getChildByName').and.returnValue(Observable.of(null));

                    parentFolderToMove.entry.parentId = `not-${folderDestinationId}`;
                    moveNodeActionPromise = service.moveNodeAction(parentFolderToMove.entry, folderDestinationId).toPromise();
                    moveNodeActionPromise
                        .then(
                            () => {
                                spyOnSuccess();
                            },
                            (error) => {
                                spyOnError(error);
                            })
                        .then(() => {
                            expect(spyOnDelete).not.toHaveBeenCalled();

                            expect(spyOnSuccess).toHaveBeenCalled();
                            expect(spyOnError).not.toHaveBeenCalled();
                        });

                }));
            });
        });

    });

    describe('getChildByName', () => {
        let testFamilyNodes;
        let notChildNode;
        let childNode;

        beforeEach(() => {
            childNode = new TestNode(fileId, isFile, 'child-name');
            const parentNode = new TestNode();

            notChildNode = new TestNode('not-child-id', !isFile, 'not-child-name');
            testFamilyNodes = [
                {
                    parentNodeId: parentNode.entry.id,
                    nodeChildren: [childNode]
                }, {
                    parentNodeId: notChildNode.entry.id,
                    nodeChildren: []
                }
            ];
        });

        it('emits child node with specified name, when it exists in folder', () => {
            spyOn(nodesApi, 'getNodeChildren').and.callFake(helper.fakeGetNodeChildren(testFamilyNodes));

            service.getChildByName(testFamilyNodes[0].parentNodeId, childNode.entry.name)
                .subscribe(
                    (value) => {
                        expect(value).toEqual(childNode);
                    }
                );
        });

        it('emits null value when child with specified name is not found in folder', async(() => {
            spyOn(nodesApi, 'getNodeChildren').and.callFake(helper.fakeGetNodeChildren(testFamilyNodes));

            service.getChildByName(testFamilyNodes[0].parentNodeId, notChildNode.entry.name)
                .subscribe(
                    (value) => {
                        expect(value).toEqual(null);
                    }
                );
        }));

        it('emits error when permission error occurs', async(() => {
            spyOn(nodesApi, 'getNodeChildren').and.callFake(helper.fakeGetNodeChildren(testFamilyNodes, actionIsForbidden));

            service.getChildByName(testFamilyNodes[0].parentNodeId, notChildNode.entry.name)
                .subscribe(
                    (value) => {
                        expect(value).toEqual(null);
                    }
                );
        }));
    });

    describe('getNewNameFrom', () => {
        const testData = [
            {
                name: 'noExtension',
                baseName: 'noExtension',
                expected: 'noExtension-1'
            }, {
                name: 'withExtension.txt',
                baseName: 'withExtension.txt',
                expected: 'withExtension-1.txt'
            }, {
                name: 'with-lineStringSufix.txt',
                baseName: 'with-lineStringSufix.txt',
                expected: 'with-lineStringSufix-1.txt'
            }, {
                name: 'noExtension-1',
                baseName: 'noExtension-1',
                expected: 'noExtension-1-1'
            }, {
                name: 'with-lineNumberSufix-1.txt',
                baseName: 'with-lineNumberSufix-1.txt',
                expected: 'with-lineNumberSufix-1-1.txt'
            }, {
                name: 'with-lineNumberSufix.txt',
                baseName: undefined,
                expected: 'with-lineNumberSufix-1.txt'
            }, {
                name: 'noExtension-1',
                baseName: 'noExtension',
                expected: 'noExtension-2'
            }, {
                name: 'noExtension-7',
                baseName: undefined,
                expected: 'noExtension-8'
            }, {
                name: 'noExtension-007',
                baseName: undefined,
                expected: 'noExtension-007-1'
            }
        ];
        testData.forEach((data) => {
            it(`new name should be \'${data.expected}\' for given name: \'${data.name}\', and baseName: \'${data.baseName}\'`, () => {
                const result = service.getNewNameFrom(data.name, data.baseName);
                expect(result).toBe(data.expected);
            });

        });
    });

    describe('flatten', () => {
        const testNode1 = new TestNode('node1-id', isFile, 'node1-name');
        const testNode2 = new TestNode('node2-id', !isFile, 'node2-name');

        const testData = [
            {
                nDimArray: [ testNode1 ],
                expected: [ testNode1 ]
            },
            {
                nDimArray: [ [ testNode1 ], [ testNode2 ] ],
                expected: [ testNode1, testNode2 ]
            },
            {
                nDimArray: [ [ [ [ testNode1 ] ], testNode2 ] ],
                expected: [ testNode2, testNode1 ]
            }
        ];

        testData.forEach((data) => {
            it(`flattened array should be \'${data.expected}\' for given data: \'${data.nDimArray}\'`, () => {
                const result = service.flatten(data.nDimArray);

                expect(result.length).toBe(data.expected.length);
                expect(JSON.stringify(result)).toEqual(JSON.stringify(data.expected));
            });

        });
    });

    describe('processResponse', () => {
        const testNode1 = new TestNode('node1-id', isFile, 'node1-name');
        const testNode2 = new TestNode('node2-id', !isFile, 'node2-name');

        const parentID = 'patent-1-id';
        testNode1.entry['parentId'] = parentID;

        const testData = [
            {
                data: [ testNode1 ],
                expected: {
                    succeeded: [ testNode1 ],
                    failed: [],
                    partiallySucceeded: []
                }
            }, {
                data: [ [ {itemMoved: testNode1, initialParentId: parentID} ] ],
                expected: {
                    succeeded: [ [ {itemMoved: testNode1, initialParentId: parentID} ] ],
                    failed: [],
                    partiallySucceeded: []
                }
            }, {
                data: [ conflictError ],
                expected: {
                    succeeded: [],
                    failed: [ conflictError ],
                    partiallySucceeded: []
                }
            }, {
                data: [ conflictError, testNode2 ],
                expected: {
                    succeeded: [ testNode2 ],
                    failed: [ conflictError ],
                    partiallySucceeded: []
                }
            }, {
                data: [ conflictError, [ testNode2, conflictError] ],
                expected: {
                    succeeded: [],
                    failed: [ conflictError ],
                    partiallySucceeded: [ [ testNode2, conflictError ] ]
                }
            }, {
                data: [ conflictError, [ {}, conflictError] ],
                expected: {
                    succeeded: [],
                    failed: [ conflictError, [ {}, conflictError ] ],
                    partiallySucceeded: []
                }
            }, {
                data: {},
                expected: {
                    succeeded: [],
                    failed: [ {} ],
                    partiallySucceeded: []
                }
            }, {
                data: testNode1,
                expected: {
                    succeeded: [ testNode1 ],
                    failed: [],
                    partiallySucceeded: []
                }
            }, {
                data: {itemMoved: testNode1, initialParentId: parentID},
                expected: {
                    succeeded: [ {itemMoved: testNode1, initialParentId: parentID} ],
                    failed: [],
                    partiallySucceeded: []
                }
            }
        ];

        testData.forEach((response) => {
            it(`processed response should be \'${response.expected}\' for given input: \'${response.data}\'`, () => {
                const result = service.processResponse(response.data);

                expect(JSON.stringify(result)).toEqual(JSON.stringify(response.expected));
            });

        });
    });

});