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/* -*- Mode: JS2; indent-tabs-mode: nil; js2-basic-offset: 4 -*- */
/* vim: set et ts=4 sw=4: */
/*
* Copyright (c) 2020 Marcus Lundblad
*
* GNOME Maps is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* GNOME Maps is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with GNOME Maps; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Marcus Lundblad <ml@update.uu.se>
*/
const JsUnit = imports.jsUnit;
import {BoundingBox} from './boundingBox.js';
import * as Constants from './constants.js';
function main() {
constructTest();
copyTest();
setTest();
getCenterTest();
composeTest();
extendTest();
isValidTest();
coversTest();
}
function constructTest() {
let bbox = new BoundingBox({ top: 60.0, left: 15.0,
bottom: 59.0, right: 16.0 });
JsUnit.assertEquals(60.0, bbox.top);
JsUnit.assertEquals(15.0, bbox.left);
JsUnit.assertEquals(59.0, bbox.bottom);
JsUnit.assertEquals(16.0, bbox.right);
// test default values
bbox = new BoundingBox();
JsUnit.assertEquals(Constants.MIN_LATITUDE, bbox.top);
JsUnit.assertEquals(Constants.MAX_LONGITUDE, bbox.left);
JsUnit.assertEquals(Constants.MAX_LATITUDE, bbox.bottom);
JsUnit.assertEquals(Constants.MIN_LONGITUDE, bbox.right);
}
function copyTest() {
let bbox = new BoundingBox({ top: 60.0, left: 15.0,
bottom: 59.0, right: 16.0 });
let copy = bbox.copy();
// update original box
bbox.top = 65.0;
bbox.left = 16.0;
bbox.bottom = 55.0;
bbox.right = 17.0;
// copy should be uneffected
JsUnit.assertEquals(60.0, copy.top);
JsUnit.assertEquals(15.0, copy.left);
JsUnit.assertEquals(59.0, copy.bottom);
JsUnit.assertEquals(16.0, copy.right);
}
function setTest() {
let bbox = new BoundingBox();
bbox.top = 0;
bbox.left = 0;
bbox.bottom = -10;
bbox.right = 10;
JsUnit.assertEquals(0.0, bbox.top);
JsUnit.assertEquals(0.0, bbox.left);
JsUnit.assertEquals(-10.0, bbox.bottom);
JsUnit.assertEquals(10.0, bbox.right);
}
function getCenterTest() {
let bbox = new BoundingBox({ top: 60.0, left: 15.0,
bottom: 59.0, right: 16.0 });
let center = bbox.getCenter();
JsUnit.assertTrue(center instanceof Array);
JsUnit.assertEquals(2, center.length);
JsUnit.assertEquals(15.5, center[0]);
JsUnit.assertEquals(59.5, center[1]);
}
function composeTest() {
let bbox = new BoundingBox({ top: 60.0, left: 15.0,
bottom: 59.0, right: 16.0 });
let other = new BoundingBox({ top: 60.0, left: 14.0,
bottom: 59.0, right: 15.0 });
bbox.compose(other);
JsUnit.assertEquals(60.0, bbox.top);
JsUnit.assertEquals(14.0, bbox.left);
JsUnit.assertEquals(59.0, bbox.bottom);
JsUnit.assertEquals(16.0, bbox.right);
}
function extendTest() {
let bbox = new BoundingBox({ top: 60.0, left: 15.0,
bottom: 59.0, right: 16.0 });
bbox.extend(58.0, 14.0);
JsUnit.assertEquals(60.0, bbox.top);
JsUnit.assertEquals(14.0, bbox.left);
JsUnit.assertEquals(58.0, bbox.bottom);
JsUnit.assertEquals(16.0, bbox.right);
}
function isValidTest() {
let valid = new BoundingBox({ top: 60.0, left: 15.0,
bottom: 59.0, right: 16.0 });
JsUnit.assertTrue(valid.isValid());
let unset = new BoundingBox();
JsUnit.assertFalse(unset.isValid());
let overflowNorth = new BoundingBox({ top: 100.0, left: 15.0,
bottom: 0.0, right: 16.0 });
JsUnit.assertFalse(overflowNorth.isValid());
let flipped = new BoundingBox({ top: 59.0, left: 16.0,
bottom: 60.0, right: 15.0 });
JsUnit.assertFalse(flipped.isValid());
}
function coversTest() {
let bbox = new BoundingBox({ top: 60.0, left: 15.0,
bottom: 59.0, right: 16.0 });
JsUnit.assertTrue(bbox.covers(59.5, 15.5));
JsUnit.assertFalse(bbox.covers(0.0, 0.0));
JsUnit.assertFalse(bbox.covers(59.0, -180.0));
}
main();
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