| /* Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| /** |
| * This module adds some custom Jasmine matchers that can be used by |
| * any other test module. |
| */ |
| |
| beforeEach(function () { |
| |
| /** |
| * Add some custom matchers for checking array output |
| */ |
| this.addMatchers({ |
| |
| |
| /** |
| * This matcher tests if the function under test throws an exception |
| */ |
| toThrowCustomException: function (type) { |
| var func = this.actual, // grab the function under test |
| msg = "", invmsg = "An exception of type " + type + " was thrown.", |
| retCode = true; |
| |
| try { |
| func(); |
| retCode = false; |
| msg = "No exception was thrown."; |
| } catch (e) { |
| if (e.name != type) { |
| retCode = false; |
| msg = "Function did not throw exception of type: " + type + |
| ". Instead it threw: " + e.name + " with message: " + e.message; |
| } else { |
| invmsg = "An exception was thrown. Type: " + e.name + ", Message: " + e.message; |
| } |
| } |
| |
| this.message = function() { |
| return [ msg, invmsg ]; |
| }; |
| |
| return retCode; |
| }, |
| |
| |
| /** |
| * This matcher just tests how matchers work. |
| */ |
| toBeADummyMatcher: function () { |
| var str = this.actual; // grab string value from result(...) |
| |
| this.message = function() { |
| return [ ("Bad message. str=" + str), |
| ("Inverted bad message. Think 'not'. str=" + str) ]; |
| }; |
| |
| // set up so that any test using the dummy is able to provoke |
| // a failue in order to see which messages get generated. |
| if (str == "not"){ |
| return true; |
| } |
| return false; |
| |
| }, |
| |
| /** |
| * This matcher makes sure that the input value is an array |
| * containing only numeric values. |
| */ |
| toBeANumericArray: function () { |
| var anArray = this.actual; // grab value from result(...) |
| var retval = true; |
| var msg = "Bad message."; |
| var invMsg = "The input array exists, is an array, and contains only numeric values."; |
| |
| if ((anArray === undefined) || (Array.isArray(anArray) === false)){ |
| msg = "input value is undefined or is not an array."; |
| retval = false; |
| } else { |
| for (var ii=0; ii < anArray.length; ii++) { |
| if (typeof anArray[ii] !== 'number') { |
| msg = "Array element >" + num + "< at index " + ii + " has invalid type: " + (typeof num); |
| retval = false; |
| break; |
| } |
| } |
| } |
| |
| this.message = function() { |
| return [ msg, invMsg ]; |
| }; |
| return retval; |
| } |
| |
| }); |
| }); |