/*jslint indent: 2, nomen: true, maxlen: 100, white: true plusplus: true */ /*global beforeEach, afterEach */ /*global describe, it, expect, jasmine*/ /*global runs, waitsFor, spyOn, waits */ /*global window, eb, loadFixtures, document */ /*global $, _, d3*/ /*global helper, mocks, JSONAdapter:true, uiMatchers*/ /*global GraphViewerUI, NodeShaper, EdgeShaper*/ //////////////////////////////////////////////////////////////////////////////// /// @brief Graph functionality /// /// @file /// /// DISCLAIMER /// /// Copyright 2010-2012 triagens GmbH, Cologne, Germany /// /// Licensed under the Apache License, Version 2.0 (the "License"); /// you may not use this file except in compliance with the License. /// You may obtain a copy of the License at /// /// http://www.apache.org/licenses/LICENSE-2.0 /// /// Unless required by applicable law or agreed to in writing, software /// distributed under the License is distributed on an "AS IS" BASIS, /// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. /// See the License for the specific language governing permissions and /// limitations under the License. /// /// Copyright holder is triAGENS GmbH, Cologne, Germany /// /// @author Michael Hackstein /// @author Copyright 2011-2013, triAGENS GmbH, Cologne, Germany //////////////////////////////////////////////////////////////////////////////// (function () { "use strict"; describe('Graph Viewer UI', function () { var div, ui, adapterConfig, adapterMockCall; beforeEach(function() { //Mock for jsonAdapter window.communicationMock(spyOn); var Tmp = JSONAdapter; JSONAdapter = function (jsonPath, nodes, edges, width, height) { var r = new Tmp(jsonPath, nodes, edges, width, height); r.loadInitialNodeByAttributeValue = function(attribute, value, callback) { adapterMockCall = { attribute: attribute, value: value }; }; r.getCollections = function(callback) { callback(["nodes"], ["edges"]); }; r.getGraphs = function(callback) { callback(["graph"]); }; r.getAttributeExamples = function(callback) { callback(["name", "type"]); }; r.getPrioList = function() { return []; }; return r; }; //Mock for ZoomManager if (window.ZoomManager === undefined) { window.ZoomManager = { getMinimalZoomFactor: function() { return 0.16; } }; } spyOn(window, "ZoomManager").andCallThrough(); div = document.createElement("div"); div.id = "contentDiv"; div.style.width = "200px"; div.style.height = "200px"; adapterConfig = {type: "json", path: "../test_data/"}; document.body.appendChild(div); ui = new GraphViewerUI(div, adapterConfig); uiMatchers.define(this); }); afterEach(function() { document.body.removeChild(div); }); it('should throw an error if no container element is given', function() { expect( function() { var t = new GraphViewerUI(); } ).toThrow("A parent element has to be given."); }); it('should throw an error if the container element has no id', function() { expect( function() { var t = new GraphViewerUI(document.createElement("div")); } ).toThrow("The parent element needs an unique id."); }); it('should throw an error if the adapter config is not given', function() { expect( function() { var t = new GraphViewerUI(div); } ).toThrow("An adapter configuration has to be given"); }); it('should append a svg to the given parent', function() { expect($("#contentDiv svg").length).toEqual(1); }); it('should automatically start the ZoomManager', function() { expect(window.ZoomManager).toHaveBeenCalledWith( 119, 200, jasmine.any(Object), jasmine.any(Object), jasmine.any(NodeShaper), jasmine.any(EdgeShaper), {}, jasmine.any(Function) ); }); describe('checking the toolbox', function() { var toolboxSelector = "#contentDiv #toolbox"; it('should append the toolbox', function() { expect($(toolboxSelector).length).toEqual(1); }); it('should contain the objects from eventDispatcher', function() { expect($(toolboxSelector + " #control_event_drag").length).toEqual(1); expect($(toolboxSelector + " #control_event_edit").length).toEqual(1); expect($(toolboxSelector + " #control_event_expand").length).toEqual(1); expect($(toolboxSelector + " #control_event_delete").length).toEqual(1); expect($(toolboxSelector + " #control_event_connect").length).toEqual(1); }); it('should have the correct layout', function() { expect($(toolboxSelector)[0]).toConformToToolboxLayout(); }); }); describe('checking the menubar', function() { it('should append the menubar', function() { expect($("#contentDiv #menubar").length).toEqual(1); }); it('should contain a field to load a node by attribute', function() { var barSelector = "#contentDiv #menubar", attrfield = $(barSelector + " #attribute")[0], valfield = $(barSelector + " #value")[0], btn = $(barSelector + " #loadnode")[0]; expect($(barSelector + " #attribute").length).toEqual(1); expect($(barSelector + " #value").length).toEqual(1); expect($(barSelector + " #loadnode").length).toEqual(1); expect(attrfield).toBeTag("input"); expect(attrfield.type).toEqual("text"); expect(attrfield.placeholder).toEqual("Attribute name"); expect(valfield).toBeTag("input"); expect(valfield.type).toEqual("text"); expect(valfield).toBeOfClass("searchInput"); expect(valfield.placeholder).toEqual("Attribute value"); expect(btn).toBeTag("img"); expect(btn.className).toEqual("searchSubmit"); }); it('should contain a position for the layout buttons', function() { var buttonBar = $("#contentDiv #menubar #modifiers"); expect(buttonBar.length).toEqual(1); expect(buttonBar).toBeOfClass("headerButtonBar"); expect(buttonBar).toBeOfClass("pull-right"); }); it('should contain a general configure menu', function() { var menuSelector = "#contentDiv #menubar #configuredropdown", dropDownSelector = "#configureDropdown .dropdownInner ul"; expect($(menuSelector).length).toEqual(1); expect($("span", menuSelector).attr("title")).toEqual("Configure"); expect($("span", menuSelector)).toBeOfClass("icon_arangodb_settings2"); expect($(dropDownSelector + " #control_adapter_collections").length).toEqual(1); expect($(dropDownSelector + " #control_node_labelandcolourlist").length).toEqual(1); expect($(dropDownSelector + " #control_adapter_priority").length).toEqual(1); }); it('should contain a filter menu', function() { var menuSelector = "#contentDiv #menubar #filterdropdown", dropDownSelector = "#filterDropdown .dropdownInner ul"; expect($(menuSelector).length).toEqual(1); expect($("span", menuSelector).attr("title")).toEqual("Filter"); expect($("span", menuSelector)).toBeOfClass("icon_arangodb_filter"); }); it('should have the same layout as the web interface', function() { var header = div.children[0]; expect(header).toBeTag("ul"); expect(header.id).toEqual("menubar"); expect(header.className).toEqual("thumbnails2"); }); }); describe('checking the node colour mapping list', function() { var map; beforeEach(function() { map = $("#contentDiv #node_colour_list"); }); it('should append the list', function() { expect(map.length).toEqual(1); }); it('should have the correct css class', function() { expect(map).toBeOfClass("gv_colour_list"); }); }); describe('checking to load a graph', function() { var waittime = 200; beforeEach(function() { this.addMatchers({ toBeDisplayed: function() { var nodes = this.actual, nonDisplayed = []; this.message = function(){ var msg = "Nodes: ["; _.each(nonDisplayed, function(n) { msg += n + " "; }); msg += "] are not displayed."; return msg; }; _.each(nodes, function(n) { if ($("svg #" + n)[0] === undefined) { nonDisplayed.push(n); } }); return nonDisplayed.length === 0; } }); }); it('should load the graph by _id', function() { runs(function() { $("#contentDiv #menubar #value").attr("value", "0"); helper.simulateMouseEvent("click", "loadnode"); }); waits(waittime); runs(function() { expect([0, 1, 2, 3, 4]).toBeDisplayed(); }); }); it('should load the graph on pressing enter', function() { runs(function() { $("#contentDiv #menubar #value").attr("value", "0"); var e = $.Event("keypress"); e.keyCode = 13; $("#value").trigger(e); }); waits(waittime); runs(function() { expect([0, 1, 2, 3, 4]).toBeDisplayed(); }); }); it('should load the graph by attribute and value', function() { runs(function() { adapterMockCall = {}; $("#contentDiv #menubar #attribute").attr("value", "name"); $("#contentDiv #menubar #value").attr("value", "0"); helper.simulateMouseEvent("click", "loadnode"); expect(adapterMockCall).toEqual({ attribute: "name", value: "0" }); }); }); }); describe('set up with jsonAdapter and click Expand rest default', function() { // This waittime is rather optimistic, on a slow machine this has to be increased var waittime = 100, clickOnNode = function(id) { helper.simulateMouseEvent("click", id); }; beforeEach(function() { this.addMatchers({ toBeDisplayed: function() { var nodes = this.actual, nonDisplayed = []; this.message = function(){ var msg = "Nodes: ["; _.each(nonDisplayed, function(n) { msg += n + " "; }); msg += "] are not displayed."; return msg; }; _.each(nodes, function(n) { if ($("svg #" + n)[0] === undefined) { nonDisplayed.push(n); } }); return nonDisplayed.length === 0; }, toNotBeDisplayed: function() { var nodes = this.actual, displayed = []; this.message = function() { var msg = "Nodes: ["; _.each(displayed, function(n) { msg += n + " "; }); msg += "] are still displayed."; return msg; }; _.each(nodes, function(n) { if ($("svg #" + n)[0] !== undefined) { displayed.push(n); } }); return displayed.length === 0; }, toBeConnectedTo: function(target) { var source = this.actual; this.message = function() { return source + " -> " + target + " edge, does not exist"; }; return $("svg #" + source + "-" + target)[0] !== undefined; }, toNotBeConnectedTo: function(target) { var source = this.actual; this.message = function() { return source + " -> " + target + " edge, does still exist"; }; return $("svg #" + source + "-" + target)[0] === undefined; } }); runs (function() { $("#contentDiv #menubar #value").attr("value", "0"); helper.simulateMouseEvent("click", "loadnode"); helper.simulateMouseEvent("click", "control_event_expand"); }); waits(waittime); }); it("should be able to expand a node", function() { runs (function() { clickOnNode(1); }); waits(waittime); runs (function() { expect([0, 1, 2, 3, 4, 5, 6, 7]).toBeDisplayed(); }); }); it("should be able to collapse the root", function() { runs (function() { clickOnNode(0); }); waits(waittime); runs (function() { // Load 1 Nodes: Root expect([0]).toBeDisplayed(); expect([1, 2, 3, 4]).toNotBeDisplayed(); }); }); it("should be able to load a different graph", function() { runs (function() { $("#contentDiv #menubar #value").attr("value", "42"); helper.simulateMouseEvent("click", "loadnode"); }); waits(waittime); runs (function() { expect([42, 43, 44, 45]).toBeDisplayed(); expect([0, 1, 2, 3, 4]).toNotBeDisplayed(); }); }); describe("when a user rapidly expand nodes", function() { beforeEach(function() { runs (function() { clickOnNode(1); clickOnNode(2); clickOnNode(3); clickOnNode(4); }); waits(waittime); it("the graph should still be correct", function() { expect([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 12]).toBeDisplayed(); }); }); }); describe("when a user rapidly expand and collapses nodes", function() { beforeEach(function() { runs (function() { clickOnNode(1); clickOnNode(2); clickOnNode(3); clickOnNode(4); }); // Wait a gentle second for all nodes to expand properly waits(waittime); runs(function() { clickOnNode(1); clickOnNode(4); }); waits(waittime); }); it("the graph should still be correct", function() { expect([0, 1, 2, 3, 4, 8, 9]).toBeDisplayed(); expect([5, 6, 7, 12]).toNotBeDisplayed(); }); }); describe("when an undirected circle has been loaded", function() { beforeEach(function() { runs (function() { clickOnNode(2); clickOnNode(3); }); waits(waittime); }); it("the basis should be correct", function() { expect([0, 1, 2, 3, 4, 8, 9]).toBeDisplayed(); }); it("should be able to collapse one node " + "without removing the double referenced one", function() { runs (function() { clickOnNode(2); }); waits(waittime); runs (function() { expect([2, 3, 8]).toBeDisplayed(); expect(2).toNotBeConnectedTo(8); expect(3).toBeConnectedTo(8); }); }); it("should be able to collapse the other node " + "without removing the double referenced one", function() { runs (function() { clickOnNode(3); }); waits(waittime); runs (function() { expect([2, 3, 8]).toBeDisplayed(); expect(3).toNotBeConnectedTo(8); expect(2).toBeConnectedTo(8); }); }); it("should be able to collapse the both nodes " + "and remove the double referenced one", function() { runs (function() { clickOnNode(3); clickOnNode(2); }); waits(waittime); runs (function() { expect([2, 3]).toBeDisplayed(); expect([8]).toNotBeDisplayed(); expect(3).toNotBeConnectedTo(8); expect(2).toNotBeConnectedTo(8); }); }); }); describe("when a complex graph has been loaded", function() { beforeEach(function() { runs(function() { clickOnNode(1); clickOnNode(4); clickOnNode(2); clickOnNode(3); }); waits(waittime); }); it("should be able to collapse a node " + "referencing a node connected to a subgraph", function() { runs(function() { clickOnNode(1); }); waits(waittime); runs(function() { expect([0, 1, 2, 3, 4, 5, 8, 9, 12]).toBeDisplayed(); expect([6, 7, 10, 11]).toNotBeDisplayed(); expect(0).toBeConnectedTo(1); expect(0).toBeConnectedTo(2); expect(0).toBeConnectedTo(3); expect(0).toBeConnectedTo(4); expect(1).toNotBeConnectedTo(5); expect(2).toBeConnectedTo(8); expect(3).toBeConnectedTo(8); expect(3).toBeConnectedTo(9); expect(4).toBeConnectedTo(5); expect(4).toBeConnectedTo(12); }); }); }); }); }); }());