Add a unit test for the "random article" feature. Fixes #70

This commit is contained in:
mossroy 2014-03-06 17:59:05 +01:00
parent bd2a224a96
commit 0a1c5ecdeb

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@ -1,319 +1,330 @@
/** /**
* tests.js : Unit tests implemented with qunit * tests.js : Unit tests implemented with qunit
* *
* Copyright 2013-2014 Mossroy and contributors * Copyright 2013-2014 Mossroy and contributors
* License GPL v3: * License GPL v3:
* *
* This file is part of Evopedia. * This file is part of Evopedia.
* *
* Evopedia is free software: you can redistribute it and/or modify * Evopedia is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version. * (at your option) any later version.
* *
* Evopedia is distributed in the hope that it will be useful, * Evopedia is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details. * GNU General Public License for more details.
* *
* You should have received a copy of the GNU General Public License * You should have received a copy of the GNU General Public License
* along with Evopedia (file LICENSE-GPLv3.txt). If not, see <http://www.gnu.org/licenses/> * along with Evopedia (file LICENSE-GPLv3.txt). If not, see <http://www.gnu.org/licenses/>
*/ */
define(function(require) { define(function(require) {
var $ = require('jquery'); var $ = require('jquery');
var evopediaTitle = require('title'); var evopediaTitle = require('title');
var evopediaArchive = require('archive'); var evopediaArchive = require('archive');
var geometry = require('geometry'); var geometry = require('geometry');
var util = require('util'); var util = require('util');
// Due to security restrictions in the browsers, // Due to security restrictions in the browsers,
// we can not read directly the files and run the unit tests // we can not read directly the files and run the unit tests
// The user has to select them manually, then launch the tests // The user has to select them manually, then launch the tests
$('#runTests').on('click', function(e) { $('#runTests').on('click', function(e) {
runTests(); runTests();
}); });
var runTests = function() { var runTests = function() {
module("environment"); module("environment");
test("qunit test", function() { test("qunit test", function() {
equal("test", "test", "QUnit is properly configured"); equal("test", "test", "QUnit is properly configured");
}); });
test("check archive files are selected", function() { test("check archive files are selected", function() {
var archiveFiles = document.getElementById('archiveFiles').files; var archiveFiles = document.getElementById('archiveFiles').files;
ok(archiveFiles && archiveFiles[0] && archiveFiles[0].size > 0, "First archive file set and not empty"); ok(archiveFiles && archiveFiles[0] && archiveFiles[0].size > 0, "First archive file set and not empty");
ok(archiveFiles.length >= 5, "At least 5 files are selected"); ok(archiveFiles.length >= 5, "At least 5 files are selected");
}); });
// Create a localArchive from selected files, in order to run the following tests // Create a localArchive from selected files, in order to run the following tests
var localArchive = new evopediaArchive.LocalArchive(); var localArchive = new evopediaArchive.LocalArchive();
localArchive.initializeFromArchiveFiles(document.getElementById('archiveFiles').files); localArchive.initializeFromArchiveFiles(document.getElementById('archiveFiles').files);
module("evopedia_title_search_and_read"); module("evopedia_title_search_and_read");
asyncTest("check getTitlesStartingAtOffset 0", function() { asyncTest("check getTitlesStartingAtOffset 0", function() {
var callbackFunction = function(titleList) { var callbackFunction = function(titleList) {
equal(titleList.length, 4, "4 titles found, as requested"); equal(titleList.length, 4, "4 titles found, as requested");
var indexAbraham = -1; var indexAbraham = -1;
for (var i = 0; i < titleList.length; i++) { for (var i = 0; i < titleList.length; i++) {
if (titleList[i] && titleList[i].name === "Abraham") { if (titleList[i] && titleList[i].name === "Abraham") {
indexAbraham = i; indexAbraham = i;
} }
} }
ok(indexAbraham > -1, "Title 'Abraham' found"); ok(indexAbraham > -1, "Title 'Abraham' found");
var firstTitleName = "not found"; var firstTitleName = "not found";
var secondTitleName = "not found"; var secondTitleName = "not found";
if (titleList.length >= 1 && titleList[0]) { if (titleList.length >= 1 && titleList[0]) {
firstTitleName = titleList[0].name; firstTitleName = titleList[0].name;
} }
if (titleList.length >= 2 && titleList[1]) { if (titleList.length >= 2 && titleList[1]) {
secondTitleName = titleList[1].name; secondTitleName = titleList[1].name;
} }
equal(firstTitleName, "Abbasid_Caliphate", "First article name is 'Abbasid_Caliphate'"); equal(firstTitleName, "Abbasid_Caliphate", "First article name is 'Abbasid_Caliphate'");
equal(secondTitleName, "Abortion", "Second article name is 'Abortion'"); equal(secondTitleName, "Abortion", "Second article name is 'Abortion'");
start(); start();
}; };
localArchive.getTitlesStartingAtOffset(0, 4, callbackFunction); localArchive.getTitlesStartingAtOffset(0, 4, callbackFunction);
}); });
asyncTest("check findTitlesWithPrefix Am", function() { asyncTest("check findTitlesWithPrefix Am", function() {
var callbackFunction = function(titleList) { var callbackFunction = function(titleList) {
ok(titleList && titleList.length > 0, "At least one title is found"); ok(titleList && titleList.length > 0, "At least one title is found");
var firstTitleName = "not found"; var firstTitleName = "not found";
var secondTitleName = "not found"; var secondTitleName = "not found";
if (titleList.length >= 1 && titleList[0]) { if (titleList.length >= 1 && titleList[0]) {
firstTitleName = titleList[0].name; firstTitleName = titleList[0].name;
} }
if (titleList.length >= 2 && titleList[1]) { if (titleList.length >= 2 && titleList[1]) {
secondTitleName = titleList[1].name; secondTitleName = titleList[1].name;
} }
equal(firstTitleName, "Amazon_River", "First article name is 'Amazon_River'"); equal(firstTitleName, "Amazon_River", "First article name is 'Amazon_River'");
equal(secondTitleName, "American_Civil_War", "Second article name is 'American_Civil_War'"); equal(secondTitleName, "American_Civil_War", "Second article name is 'American_Civil_War'");
equal(titleList.length, 4, "4 titles should be found"); equal(titleList.length, 4, "4 titles should be found");
start(); start();
}; };
localArchive.findTitlesWithPrefix("Am", 10, callbackFunction); localArchive.findTitlesWithPrefix("Am", 10, callbackFunction);
}); });
// Create a title instance for the Article 'Abraham' // Create a title instance for the Article 'Abraham'
var titleAbraham = new evopediaTitle.Title(); var titleAbraham = new evopediaTitle.Title();
titleAbraham.archive = localArchive; titleAbraham.archive = localArchive;
titleAbraham.articleLength = 10071; titleAbraham.articleLength = 10071;
titleAbraham.blockOffset = 127640; titleAbraham.blockOffset = 127640;
titleAbraham.blockStart = 2364940; titleAbraham.blockStart = 2364940;
titleAbraham.fileNr = 0; titleAbraham.fileNr = 0;
titleAbraham.name = "Abraham"; titleAbraham.name = "Abraham";
titleAbraham.titleOffset = 57; titleAbraham.titleOffset = 57;
asyncTest("check getTitleByName with accents : Diego Velázquez", function() { asyncTest("check getTitleByName with accents : Diego Velázquez", function() {
var callbackFunction = function(title) { var callbackFunction = function(title) {
ok(title !== null, "Title found"); ok(title !== null, "Title found");
equal(title.name, "Diego_Velázquez", "Name of the title is correct"); equal(title.name, "Diego_Velázquez", "Name of the title is correct");
start(); start();
}; };
localArchive.getTitleByName("Diego_Velázquez", callbackFunction); localArchive.getTitleByName("Diego_Velázquez", callbackFunction);
}); });
asyncTest("check getTitleByName with quote : Hundred Years' War", function() { asyncTest("check getTitleByName with quote : Hundred Years' War", function() {
var callbackFunction = function(title) { var callbackFunction = function(title) {
ok(title !== null, "Title found"); ok(title !== null, "Title found");
equal(title.name, "Hundred_Years'_War", "Name of the title is correct"); equal(title.name, "Hundred_Years'_War", "Name of the title is correct");
start(); start();
}; };
localArchive.getTitleByName("Hundred_Years'_War", callbackFunction); localArchive.getTitleByName("Hundred_Years'_War", callbackFunction);
}); });
test("check parseTitleFromId", function() { test("check parseTitleFromId", function() {
var titleId = "small|2010-08-14|0|57|Abraham|2364940|127640|10071"; var titleId = "small|2010-08-14|0|57|Abraham|2364940|127640|10071";
var title = evopediaTitle.Title.parseTitleId(localArchive, titleId); var title = evopediaTitle.Title.parseTitleId(localArchive, titleId);
ok(title, "Title instance created"); ok(title, "Title instance created");
deepEqual(title, titleAbraham, "Parsing from titleId gives Abraham title"); deepEqual(title, titleAbraham, "Parsing from titleId gives Abraham title");
}); });
asyncTest("check readArticle", function() { asyncTest("check readArticle", function() {
var callbackFunction = function(title, htmlArticle) { var callbackFunction = function(title, htmlArticle) {
ok(htmlArticle && htmlArticle.length > 0, "Article not empty"); ok(htmlArticle && htmlArticle.length > 0, "Article not empty");
// Remove new lines // Remove new lines
htmlArticle = htmlArticle.replace(/[\r\n]/g, " "); htmlArticle = htmlArticle.replace(/[\r\n]/g, " ");
ok(htmlArticle.match("^[ \t]*<h1[^>]*>Abraham</h1>"), "'Abraham' title at the beginning"); ok(htmlArticle.match("^[ \t]*<h1[^>]*>Abraham</h1>"), "'Abraham' title at the beginning");
ok(htmlArticle.match("</div>[ \t]$"), "</div> at the end"); ok(htmlArticle.match("</div>[ \t]$"), "</div> at the end");
start(); start();
}; };
localArchive.readArticle(titleAbraham, callbackFunction); localArchive.readArticle(titleAbraham, callbackFunction);
}); });
asyncTest("check getTitleByName and readArticle with escape bytes", function() { asyncTest("check getTitleByName and readArticle with escape bytes", function() {
var callbackArticleRead = function(title, htmlArticle) { var callbackArticleRead = function(title, htmlArticle) {
ok(htmlArticle && htmlArticle.length > 0, "Article not empty"); ok(htmlArticle && htmlArticle.length > 0, "Article not empty");
// Remove new lines // Remove new lines
htmlArticle = htmlArticle.replace(/[\r\n]/g, " "); htmlArticle = htmlArticle.replace(/[\r\n]/g, " ");
ok(htmlArticle.match("^[ \t]*<h1[^>]*>AIDS</h1>"), "'AIDS' title at the beginning"); ok(htmlArticle.match("^[ \t]*<h1[^>]*>AIDS</h1>"), "'AIDS' title at the beginning");
ok(htmlArticle.match("</div>[ \t]$"), "</div> at the end"); ok(htmlArticle.match("</div>[ \t]$"), "</div> at the end");
start(); start();
}; };
var callbackTitleFound = function(title) { var callbackTitleFound = function(title) {
ok(title !== null, "Title found"); ok(title !== null, "Title found");
equal(title.name, "AIDS", "Name of the title is correct"); equal(title.name, "AIDS", "Name of the title is correct");
localArchive.readArticle(title, callbackArticleRead); localArchive.readArticle(title, callbackArticleRead);
}; };
localArchive.getTitleByName("AIDS", callbackTitleFound); localArchive.getTitleByName("AIDS", callbackTitleFound);
}); });
asyncTest("check getTitleByName with a title name that does not exist in the archive", function() { asyncTest("check getTitleByName with a title name that does not exist in the archive", function() {
var callbackTitleFound = function(title) { var callbackTitleFound = function(title) {
ok(title === null, "No title found because it does not exist in the archive"); ok(title === null, "No title found because it does not exist in the archive");
start(); start();
}; };
localArchive.getTitleByName("abcdef", callbackTitleFound); localArchive.getTitleByName("abcdef", callbackTitleFound);
}); });
asyncTest("check loading a math image", function() { asyncTest("check loading a math image", function() {
var callbackFunction = function(data) { var callbackFunction = function(data) {
ok(data && data.length > 0, "Image not empty"); ok(data && data.length > 0, "Image not empty");
// edb3069b82c68d270f6642c171cc6293.png should give a "1 1/2" formula (can be found in "Rational_number" article) // edb3069b82c68d270f6642c171cc6293.png should give a "1 1/2" formula (can be found in "Rational_number" article)
equal(data, equal(data,
"iVBORw0KGgoAAAANSUhEUgAAABUAAAApBAMAAAAogX9zAAAAMFBMVEX///8AAADm5uZAQEDMzMwWFhYiIiIwMDBQUFCenp62trZiYmIMDAwEBASKiop0dHRvDVFEAAAAb0lEQVQY02NggAAmAwY4cE2AM9VNEWwG9oFhcxgKN9HJhYyCQCBApgs5jYMVYCKrGdgOwNgGDCzSMLYwA4MYjH2cgeEawjgWCQSbQwjBdpyAYMch2f4Awd7HwAVj8n1g4Iaxl+7e3Q1jXxQUlGMAAJkfGS29Qu04AAAAAElFTkSuQmCC", "iVBORw0KGgoAAAANSUhEUgAAABUAAAApBAMAAAAogX9zAAAAMFBMVEX///8AAADm5uZAQEDMzMwWFhYiIiIwMDBQUFCenp62trZiYmIMDAwEBASKiop0dHRvDVFEAAAAb0lEQVQY02NggAAmAwY4cE2AM9VNEWwG9oFhcxgKN9HJhYyCQCBApgs5jYMVYCKrGdgOwNgGDCzSMLYwA4MYjH2cgeEawjgWCQSbQwjBdpyAYMch2f4Awd7HwAVj8n1g4Iaxl+7e3Q1jXxQUlGMAAJkfGS29Qu04AAAAAElFTkSuQmCC",
"Math image corresponds to '1 1/2' png"); "Math image corresponds to '1 1/2' png");
start(); start();
}; };
localArchive.loadMathImage("edb3069b82c68d270f6642c171cc6293", callbackFunction); localArchive.loadMathImage("edb3069b82c68d270f6642c171cc6293", callbackFunction);
}); });
module("geometry"); module("geometry");
test("check rectangle intersection", function() { test("check rectangle intersection", function() {
var rect1 = new geometry.rect(0,0,2,2); var rect1 = new geometry.rect(0,0,2,2);
var rect2 = new geometry.rect(1,1,2,2); var rect2 = new geometry.rect(1,1,2,2);
var rect3 = new geometry.rect(2,2,2,2); var rect3 = new geometry.rect(2,2,2,2);
var rect4 = new geometry.rect(1,1,1,1); var rect4 = new geometry.rect(1,1,1,1);
var rect5 = new geometry.rect(3,3,2,2); var rect5 = new geometry.rect(3,3,2,2);
var rect6 = new geometry.rect(2,0,1,10); var rect6 = new geometry.rect(2,0,1,10);
ok(rect1.intersect(rect2), "rect1 intersects rect2"); ok(rect1.intersect(rect2), "rect1 intersects rect2");
ok(rect2.intersect(rect1), "rect2 intersects rect1"); ok(rect2.intersect(rect1), "rect2 intersects rect1");
ok(rect2.intersect(rect3), "rect1 intersects rect3"); ok(rect2.intersect(rect3), "rect1 intersects rect3");
ok(!rect1.intersect(rect3), "rect1 does not intersect rect3"); ok(!rect1.intersect(rect3), "rect1 does not intersect rect3");
ok(!rect4.intersect(rect3), "rect4 does not intersect rect3"); ok(!rect4.intersect(rect3), "rect4 does not intersect rect3");
ok(rect4.intersect(rect2), "rect4 intersects rect2"); ok(rect4.intersect(rect2), "rect4 intersects rect2");
ok(!rect5.intersect(rect1), "rect5 does not intersect rect1"); ok(!rect5.intersect(rect1), "rect5 does not intersect rect1");
ok(!rect1.intersect(rect5), "rect1 does not intersect rect5"); ok(!rect1.intersect(rect5), "rect1 does not intersect rect5");
ok(rect6.intersect(rect2), "rect6 intersects rect2"); ok(rect6.intersect(rect2), "rect6 intersects rect2");
ok(rect6.intersect(rect3), "rect6 intersects rect3"); ok(rect6.intersect(rect3), "rect6 intersects rect3");
ok(!rect6.intersect(rect5), "rect6 intersects rect5"); ok(!rect6.intersect(rect5), "rect6 intersects rect5");
}); });
test("check rectangle contains a point", function() { test("check rectangle contains a point", function() {
var rect1 = new geometry.rect(2,3,4,5); var rect1 = new geometry.rect(2,3,4,5);
var point1 = new geometry.point(1,1); var point1 = new geometry.point(1,1);
var point2 = new geometry.point(2,3); var point2 = new geometry.point(2,3);
var point3 = new geometry.point(4,4); var point3 = new geometry.point(4,4);
var point4 = new geometry.point(7,9); var point4 = new geometry.point(7,9);
var point5 = new geometry.point(4,6); var point5 = new geometry.point(4,6);
ok(!rect1.containsPoint(point1), "rect1 does not contain point1"); ok(!rect1.containsPoint(point1), "rect1 does not contain point1");
ok(!rect1.containsPoint(point2), "rect1 does not contain point2"); ok(!rect1.containsPoint(point2), "rect1 does not contain point2");
ok(rect1.containsPoint(point3), "rect1 contains point3"); ok(rect1.containsPoint(point3), "rect1 contains point3");
ok(!rect1.containsPoint(point4), "rect1 does not contain point4"); ok(!rect1.containsPoint(point4), "rect1 does not contain point4");
ok(rect1.containsPoint(point5), "rect1 contains point5"); ok(rect1.containsPoint(point5), "rect1 contains point5");
}); });
test("check normalization of a rectangle", function() { test("check normalization of a rectangle", function() {
var rect1 = new geometry.rect(2,3,4,5); var rect1 = new geometry.rect(2,3,4,5);
var normalizedRect1 = rect1.normalized(); var normalizedRect1 = rect1.normalized();
ok(rect1.x===normalizedRect1.x ok(rect1.x===normalizedRect1.x
&& rect1.y===normalizedRect1.y && rect1.y===normalizedRect1.y
&& rect1.width===normalizedRect1.width && rect1.width===normalizedRect1.width
&& rect1.height===normalizedRect1.height, "rect1 is the same after normalization"); && rect1.height===normalizedRect1.height, "rect1 is the same after normalization");
var rect2 = new geometry.rect(6,3,-4,5); var rect2 = new geometry.rect(6,3,-4,5);
var normalizedRect2 = rect2.normalized(); var normalizedRect2 = rect2.normalized();
//alert("normalizedRect2 = " + normalizedRect2); //alert("normalizedRect2 = " + normalizedRect2);
ok(normalizedRect2.x===2 ok(normalizedRect2.x===2
&& normalizedRect2.y===3 && normalizedRect2.y===3
&& normalizedRect2.width===4 && normalizedRect2.width===4
&& normalizedRect2.height===5, "rect2 successfully normalized by switching top left and top right corners"); && normalizedRect2.height===5, "rect2 successfully normalized by switching top left and top right corners");
var rect3 = new geometry.rect(2,8,4,-5); var rect3 = new geometry.rect(2,8,4,-5);
var normalizedRect3 = rect3.normalized(); var normalizedRect3 = rect3.normalized();
ok(normalizedRect3.x===2 ok(normalizedRect3.x===2
&& normalizedRect3.y===3 && normalizedRect3.y===3
&& normalizedRect3.width===4 && normalizedRect3.width===4
&& normalizedRect3.height===5, "rect3 successfully normalized by switching top left and botton left corners"); && normalizedRect3.height===5, "rect3 successfully normalized by switching top left and botton left corners");
var rect4 = new geometry.rect(6,8,-4,-5); var rect4 = new geometry.rect(6,8,-4,-5);
var normalizedRect4 = rect4.normalized(); var normalizedRect4 = rect4.normalized();
ok(normalizedRect4.x===2 ok(normalizedRect4.x===2
&& normalizedRect4.y===3 && normalizedRect4.y===3
&& normalizedRect4.width===4 && normalizedRect4.width===4
&& normalizedRect4.height===5, "rect4 successfully normalized by switching bottom right and top left corners"); && normalizedRect4.height===5, "rect4 successfully normalized by switching bottom right and top left corners");
var rect5 = new geometry.rect(12,2,-4,-1); var rect5 = new geometry.rect(12,2,-4,-1);
var normalizedRect5 = rect5.normalized(); var normalizedRect5 = rect5.normalized();
ok(normalizedRect5.x===8 ok(normalizedRect5.x===8
&& normalizedRect5.y===1 && normalizedRect5.y===1
&& normalizedRect5.width===4 && normalizedRect5.width===4
&& normalizedRect5.height===1, "rect5 successfully normalized by switching bottom right and top left corners"); && normalizedRect5.height===1, "rect5 successfully normalized by switching bottom right and top left corners");
}); });
test("check rectangle constructor from top-left and bottom-right points", function() { test("check rectangle constructor from top-left and bottom-right points", function() {
var topLeft = new geometry.point(2,5); var topLeft = new geometry.point(2,5);
var bottomRight = new geometry.point(5,3); var bottomRight = new geometry.point(5,3);
var rect = new geometry.rect(topLeft, bottomRight); var rect = new geometry.rect(topLeft, bottomRight);
equal(rect.x, 2 , "rect.x should be 2"); equal(rect.x, 2 , "rect.x should be 2");
equal(rect.y, 3 , "rect.y should be 3"); equal(rect.y, 3 , "rect.y should be 3");
equal(rect.width, 3 , "rect.width should be 3"); equal(rect.width, 3 , "rect.width should be 3");
equal(rect.height, 2 , "rect.height should be 2"); equal(rect.height, 2 , "rect.height should be 2");
}); });
test("check rectangle contains another rectangle", function() { test("check rectangle contains another rectangle", function() {
var rect1 = new geometry.rect(2,3,4,4); var rect1 = new geometry.rect(2,3,4,4);
var rect2 = new geometry.rect(3,4,1,1); var rect2 = new geometry.rect(3,4,1,1);
var rect3 = new geometry.rect(1,1,1,1); var rect3 = new geometry.rect(1,1,1,1);
var rect4 = new geometry.rect(3,1,2,4); var rect4 = new geometry.rect(3,1,2,4);
var rect5 = new geometry.rect(3,1,6,4); var rect5 = new geometry.rect(3,1,6,4);
var rect6 = new geometry.rect(2,3,3,2); var rect6 = new geometry.rect(2,3,3,2);
var rect7 = new geometry.rect(5,6,-3,-2); // same as rect7 but not normalized var rect7 = new geometry.rect(5,6,-3,-2); // same as rect7 but not normalized
ok(rect1.contains(rect2), "rect1 should contain rect2"); ok(rect1.contains(rect2), "rect1 should contain rect2");
ok(!rect2.contains(rect1), "rect2 should not contain rect1"); ok(!rect2.contains(rect1), "rect2 should not contain rect1");
ok(!rect1.contains(rect3), "rect1 should not contain rect3"); ok(!rect1.contains(rect3), "rect1 should not contain rect3");
ok(!rect1.contains(rect4), "rect1 should not contain rect4"); ok(!rect1.contains(rect4), "rect1 should not contain rect4");
ok(!rect1.contains(rect5), "rect1 should not contain rect5"); ok(!rect1.contains(rect5), "rect1 should not contain rect5");
ok(rect1.contains(rect1), "rect1 should contain rect1"); ok(rect1.contains(rect1), "rect1 should contain rect1");
ok(rect1.contains(rect6), "rect1 should contain rect6"); ok(rect1.contains(rect6), "rect1 should contain rect6");
ok(rect1.contains(rect7), "rect1 should contain rect7"); ok(rect1.contains(rect7), "rect1 should contain rect7");
}); });
module("utils"); module("utils");
test("check reading an IEEE_754 float from 4 bytes" ,function() { test("check reading an IEEE_754 float from 4 bytes" ,function() {
var byteArray = new Uint8Array(4); var byteArray = new Uint8Array(4);
// This example is taken from https://fr.wikipedia.org/wiki/IEEE_754#Un_exemple_plus_complexe // This example is taken from https://fr.wikipedia.org/wiki/IEEE_754#Un_exemple_plus_complexe
// 1100 0010 1110 1101 0100 0000 0000 0000 // 1100 0010 1110 1101 0100 0000 0000 0000
byteArray[0] = 194; byteArray[0] = 194;
byteArray[1] = 237; byteArray[1] = 237;
byteArray[2] = 64; byteArray[2] = 64;
byteArray[3] = 0; byteArray[3] = 0;
var float = util.readFloatFrom4Bytes(byteArray, 0); var float = util.readFloatFrom4Bytes(byteArray, 0);
equal(float, -118.625, "the IEEE_754 float should be converted as -118.625"); equal(float, -118.625, "the IEEE_754 float should be converted as -118.625");
}); });
module("articles_nearby"); module("articles_nearby");
asyncTest("check articles found nearby France and Germany", function() { asyncTest("check articles found nearby France and Germany", function() {
var callbackTitlesNearbyFound = function(titleList) { var callbackTitlesNearbyFound = function(titleList) {
ok(titleList !== null, "Some titles should be found"); ok(titleList !== null, "Some titles should be found");
equal(titleList.length, 3, "3 titles should be found"); equal(titleList.length, 3, "3 titles should be found");
var titleDanube = null; var titleDanube = null;
var titleParis = null; var titleParis = null;
var titleAlps = null; var titleAlps = null;
for (var i=0; i<titleList.length; i++) { for (var i=0; i<titleList.length; i++) {
var title = titleList[i]; var title = titleList[i];
if (title.name === "Danube") { if (title.name === "Danube") {
titleDanube = title; titleDanube = title;
} }
else if (title.name === "Paris") { else if (title.name === "Paris") {
titleParis = title; titleParis = title;
} }
else if (title.name === "Alps") { else if (title.name === "Alps") {
titleAlps = title; titleAlps = title;
} }
} }
ok(titleDanube !== null, "The title 'Danube' should be found"); ok(titleDanube !== null, "The title 'Danube' should be found");
ok(titleParis !== null, "The title 'Paris' should be found"); ok(titleParis !== null, "The title 'Paris' should be found");
ok(titleAlps !== null, "The title 'Alps' should be found"); ok(titleAlps !== null, "The title 'Alps' should be found");
start(); start();
}; };
var rectFranceGermany = new geometry.rect(0,40,10,10); var rectFranceGermany = new geometry.rect(0,40,10,10);
localArchive.getTitlesInCoords(rectFranceGermany, 10, callbackTitlesNearbyFound); localArchive.getTitlesInCoords(rectFranceGermany, 10, callbackTitlesNearbyFound);
}); });
};
}); module("random_title");
asyncTest("check that a random title is found", function() {
var callbackRandomTitleFound = function(title) {
ok(title !== null, "One title should be found");
ok(title.name !== null, "The random title should have a name" );
start();
};
localArchive.getRandomTitle(callbackRandomTitleFound);
});
};
});