332 lines
8.9 KiB
JavaScript
332 lines
8.9 KiB
JavaScript
goog.provide('ol.test.Map');
|
|
|
|
describe('ol.Map', function() {
|
|
|
|
describe('constructor', function() {
|
|
it('creates a new map', function() {
|
|
var map = new ol.Map({});
|
|
expect(map).to.be.a(ol.Map);
|
|
});
|
|
|
|
it('creates a set of default interactions', function() {
|
|
var map = new ol.Map({});
|
|
var interactions = map.getInteractions();
|
|
var length = interactions.getLength();
|
|
expect(length).to.be.greaterThan(0);
|
|
|
|
for (var i = 0; i < length; ++i) {
|
|
expect(interactions.item(i).getMap()).to.be(map);
|
|
}
|
|
});
|
|
});
|
|
|
|
describe('#addInteraction()', function() {
|
|
it('adds an interaction to the map', function() {
|
|
var map = new ol.Map({});
|
|
var interaction = new ol.interaction.Interaction({});
|
|
|
|
var before = map.getInteractions().getLength();
|
|
map.addInteraction(interaction);
|
|
var after = map.getInteractions().getLength();
|
|
expect(after).to.be(before + 1);
|
|
expect(interaction.getMap()).to.be(map);
|
|
});
|
|
});
|
|
|
|
describe('#removeInteraction()', function() {
|
|
it('removes an interaction from the map', function() {
|
|
var map = new ol.Map({});
|
|
var interaction = new ol.interaction.Interaction({});
|
|
|
|
var before = map.getInteractions().getLength();
|
|
map.addInteraction(interaction);
|
|
|
|
map.removeInteraction(interaction);
|
|
expect(map.getInteractions().getLength()).to.be(before);
|
|
|
|
expect(interaction.getMap()).to.be(null);
|
|
});
|
|
});
|
|
|
|
describe('moveend event', function() {
|
|
|
|
var target, view, map;
|
|
|
|
beforeEach(function() {
|
|
target = document.createElement('div');
|
|
|
|
var style = target.style;
|
|
style.position = 'absolute';
|
|
style.left = '-1000px';
|
|
style.top = '-1000px';
|
|
style.width = '360px';
|
|
style.height = '180px';
|
|
document.body.appendChild(target);
|
|
|
|
view = new ol.View({
|
|
projection: 'EPSG:4326'
|
|
});
|
|
map = new ol.Map({
|
|
target: target,
|
|
view: view,
|
|
layers: [
|
|
new ol.layer.Tile({
|
|
source: new ol.source.XYZ({
|
|
url: '#{x}/{y}/{z}'
|
|
})
|
|
})
|
|
]
|
|
});
|
|
});
|
|
|
|
afterEach(function() {
|
|
goog.dispose(map);
|
|
document.body.removeChild(target);
|
|
});
|
|
|
|
it('is fired only once after view changes', function(done) {
|
|
var center = [10, 20];
|
|
var zoom = 3;
|
|
var calls = 0;
|
|
map.on('moveend', function() {
|
|
++calls;
|
|
expect(calls).to.be(1);
|
|
expect(view.getCenter()).to.eql(center);
|
|
expect(view.getZoom()).to.be(zoom);
|
|
window.setTimeout(done, 1000);
|
|
});
|
|
|
|
view.setCenter(center);
|
|
view.setZoom(zoom);
|
|
});
|
|
|
|
});
|
|
|
|
describe('#render()', function() {
|
|
|
|
var target, map;
|
|
|
|
beforeEach(function() {
|
|
target = document.createElement('div');
|
|
var style = target.style;
|
|
style.position = 'absolute';
|
|
style.left = '-1000px';
|
|
style.top = '-1000px';
|
|
style.width = '360px';
|
|
style.height = '180px';
|
|
document.body.appendChild(target);
|
|
map = new ol.Map({
|
|
target: target,
|
|
view: new ol.View({
|
|
projection: 'EPSG:4326',
|
|
center: [0, 0],
|
|
resolution: 1
|
|
})
|
|
});
|
|
});
|
|
|
|
afterEach(function() {
|
|
goog.dispose(map);
|
|
document.body.removeChild(target);
|
|
});
|
|
|
|
it('results in an postrender event', function(done) {
|
|
|
|
map.render();
|
|
map.on('postrender', function(event) {
|
|
expect(event).to.be.a(ol.MapEvent);
|
|
var frameState = event.frameState;
|
|
expect(frameState).not.to.be(null);
|
|
done();
|
|
});
|
|
|
|
});
|
|
|
|
it('results in an postrender event (for zero height map)', function(done) {
|
|
target.style.height = '0px';
|
|
map.updateSize();
|
|
|
|
map.render();
|
|
map.on('postrender', function(event) {
|
|
expect(event).to.be.a(ol.MapEvent);
|
|
var frameState = event.frameState;
|
|
expect(frameState).to.be(null);
|
|
done();
|
|
});
|
|
|
|
});
|
|
|
|
it('results in an postrender event (for zero width map)', function(done) {
|
|
target.style.width = '0px';
|
|
map.updateSize();
|
|
|
|
map.render();
|
|
map.on('postrender', function(event) {
|
|
expect(event).to.be.a(ol.MapEvent);
|
|
var frameState = event.frameState;
|
|
expect(frameState).to.be(null);
|
|
done();
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
describe('dispose', function() {
|
|
var map;
|
|
|
|
beforeEach(function() {
|
|
map = new ol.Map({
|
|
target: document.createElement('div')
|
|
});
|
|
});
|
|
|
|
it('removes the viewport from its parent', function() {
|
|
goog.dispose(map);
|
|
expect(goog.dom.getParentElement(map.getViewport())).to.be(null);
|
|
});
|
|
});
|
|
|
|
describe('#setTarget', function() {
|
|
var map;
|
|
|
|
beforeEach(function() {
|
|
map = new ol.Map({
|
|
target: document.createElement('div')
|
|
});
|
|
var viewportResizeListeners = map.viewportSizeMonitor_.getListeners(
|
|
goog.events.EventType.RESIZE, false);
|
|
expect(viewportResizeListeners).to.have.length(1);
|
|
});
|
|
|
|
describe('call setTarget with null', function() {
|
|
it('unregisters the viewport resize listener', function() {
|
|
map.setTarget(null);
|
|
var viewportResizeListeners = map.viewportSizeMonitor_.getListeners(
|
|
goog.events.EventType.RESIZE, false);
|
|
expect(viewportResizeListeners).to.have.length(0);
|
|
});
|
|
});
|
|
|
|
describe('call setTarget with an element', function() {
|
|
it('registers a viewport resize listener', function() {
|
|
map.setTarget(null);
|
|
map.setTarget(document.createElement('div'));
|
|
var viewportResizeListeners = map.viewportSizeMonitor_.getListeners(
|
|
goog.events.EventType.RESIZE, false);
|
|
expect(viewportResizeListeners).to.have.length(1);
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
describe('create interactions', function() {
|
|
|
|
var options;
|
|
|
|
beforeEach(function() {
|
|
options = {
|
|
altShiftDragRotate: false,
|
|
doubleClickZoom: false,
|
|
keyboard: false,
|
|
mouseWheelZoom: false,
|
|
shiftDragZoom: false,
|
|
dragPan: false,
|
|
pinchRotate: false,
|
|
pinchZoom: false
|
|
};
|
|
});
|
|
|
|
describe('create mousewheel interaction', function() {
|
|
it('creates mousewheel interaction', function() {
|
|
options.mouseWheelZoom = true;
|
|
var interactions = ol.interaction.defaults(options);
|
|
expect(interactions.getLength()).to.eql(1);
|
|
expect(interactions.item(0)).to.be.a(ol.interaction.MouseWheelZoom);
|
|
});
|
|
});
|
|
|
|
describe('create double click interaction', function() {
|
|
|
|
beforeEach(function() {
|
|
options.doubleClickZoom = true;
|
|
});
|
|
|
|
describe('default zoomDelta', function() {
|
|
it('create double click interaction with default delta', function() {
|
|
var interactions = ol.interaction.defaults(options);
|
|
expect(interactions.getLength()).to.eql(1);
|
|
expect(interactions.item(0)).to.be.a(ol.interaction.DoubleClickZoom);
|
|
expect(interactions.item(0).delta_).to.eql(1);
|
|
});
|
|
});
|
|
|
|
describe('set zoomDelta', function() {
|
|
it('create double click interaction with set delta', function() {
|
|
options.zoomDelta = 7;
|
|
var interactions = ol.interaction.defaults(options);
|
|
expect(interactions.getLength()).to.eql(1);
|
|
expect(interactions.item(0)).to.be.a(ol.interaction.DoubleClickZoom);
|
|
expect(interactions.item(0).delta_).to.eql(7);
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('#getEventPixel', function() {
|
|
|
|
var target;
|
|
|
|
beforeEach(function() {
|
|
target = document.createElement('div');
|
|
target.style.position = 'absolute';
|
|
target.style.top = '10px';
|
|
target.style.left = '20px';
|
|
target.style.width = '800px';
|
|
target.style.height = '400px';
|
|
|
|
document.body.appendChild(target);
|
|
});
|
|
afterEach(function() {
|
|
document.body.removeChild(target);
|
|
});
|
|
|
|
it('works with touchend events', function() {
|
|
|
|
var map = new ol.Map({
|
|
target: target
|
|
});
|
|
|
|
var browserEvent = new goog.events.BrowserEvent({
|
|
type: 'touchend',
|
|
target: target,
|
|
changedTouches: [{
|
|
clientX: 100,
|
|
clientY: 200
|
|
}]
|
|
});
|
|
var position = map.getEventPixel(browserEvent.getBrowserEvent());
|
|
// 80 = clientX - target.style.left
|
|
expect(position[0]).to.eql(80);
|
|
// 190 = clientY - target.style.top
|
|
expect(position[1]).to.eql(190);
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
goog.require('goog.dispose');
|
|
goog.require('goog.dom');
|
|
goog.require('goog.events.BrowserEvent');
|
|
goog.require('goog.events.EventType');
|
|
goog.require('ol.Map');
|
|
goog.require('ol.MapEvent');
|
|
goog.require('ol.View');
|
|
goog.require('ol.interaction');
|
|
goog.require('ol.interaction.Interaction');
|
|
goog.require('ol.interaction.DoubleClickZoom');
|
|
goog.require('ol.interaction.MouseWheelZoom');
|
|
goog.require('ol.layer.Tile');
|
|
goog.require('ol.source.XYZ');
|