mirror of https://gitee.com/bigwinds/arangodb
140 lines
4.0 KiB
JavaScript
140 lines
4.0 KiB
JavaScript
/*jslint indent: 2, nomen: true, maxlen: 100, white: true plusplus: true */
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/*global beforeEach, afterEach */
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/*global describe, it, expect */
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/*global helper*/
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/*global CommunityNode*/
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////////////////////////////////////////////////////////////////////////////////
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/// @brief Graph functionality
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2010-2012 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Michael Hackstein
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/// @author Copyright 2011-2013, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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(function () {
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"use strict";
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describe('Community Node', function() {
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var nodes;
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beforeEach(function () {
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nodes = [];
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helper.insertNSimpleNodes(nodes, 30);
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});
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describe('checking the interface', function() {
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var testee;
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beforeEach(function() {
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testee = new CommunityNode(nodes.slice(3, 13));
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this.addMatchers({
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toHaveFunction: function(func, argCounter) {
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var obj = this.actual;
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this.message = function(){
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return testee.constructor.name
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+ " should react to function "
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+ func
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+ " with at least "
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+ argCounter
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+ " arguments.";
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};
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if (typeof(obj[func]) !== "function") {
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return false;
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}
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if (obj[func].length < argCounter) {
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return false;
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}
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return true;
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}
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});
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});
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it('should offer a function to getAll included nodes', function() {
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expect(testee).toHaveFunction("getNodes", 0);
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});
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it('should offer a function to check if a node is included', function() {
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expect(testee).toHaveFunction("hasNode", 1);
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});
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it('should offer a function to get a node if it is included', function() {
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expect(testee).toHaveFunction("getNode", 1);
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});
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it('should offer a function to insert an additional node', function() {
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expect(testee).toHaveFunction("insertNode", 1);
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});
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it('should offer a function to insert an additional edge', function() {
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expect(testee).toHaveFunction("insertEdge", 1);
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});
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it('should offer a function to dissolve the community', function() {
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expect(testee).toHaveFunction("dissolve", 0);
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});
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});
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it('should create a communityNode containing the given nodes', function() {
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var c = new CommunityNode(nodes.slice(3, 13));
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expect(c.getNodes()).toEqual(nodes.slice(3, 13));
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});
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it('should be able to insert a new node', function() {
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var c = new CommunityNode(nodes.slice(3, 13)),
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n = {
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_id: "fuxx",
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_inboundCounter: 0,
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_outboundCounter: 0,
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position: {
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x: 1,
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y: 1,
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z: 1
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}
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};
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c.insertNode(n);
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expect(c.getNodes()).toEqual(nodes.slice(3, 13).concat([n]));
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});
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it('should be able to check if a node is included', function() {
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var n = {
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_id: "fuxx",
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_inboundCounter: 0,
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_outboundCounter: 0,
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position: {
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x: 1,
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y: 1,
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z: 1
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}
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},
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c = new CommunityNode([n]);
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expect(c.hasNode("fuxx")).toBeTruthy();
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expect(c.hasNode("1")).toBeFalsy();
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});
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});
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}());
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