This commit is contained in:
Marc Jansen
2012-06-20 16:52:33 +02:00
6 changed files with 254 additions and 36 deletions

View File

@@ -1,11 +1,12 @@
describe("ol.loc", function() {
it("allows empty construction", function() {
var loc;
it("doesn't allow empty construction", function() {
expect(function() {
// nowhere
var loc = ol.loc();
}).toThrow();
// nowhere
loc = ol.loc();
expect(loc).toBeA(ol.Loc);
});
it("allows construction from an obj config", function() {

View File

@@ -1,31 +1,164 @@
describe("ol.Events", function() {
var log = [],
logFn = function(e) {log.push({scope: this, evt: e});};
it("constructs instances", function() {
var events, element = document.createElement("div");
events = new ol.event.Events("foo");
events = new ol.event.Events("foo");
expect(events.getObject()).toBe("foo");
expect(events.getElement()).toBe(null);
expect(events.getElement()).toBe(null);
events.destroy();
events = new ol.event.Events("foo", element, true);
events = new ol.event.Events("foo", element, true);
expect(events.getElement()).toBe(element);
expect(events.includeXY_).toBe(true);
expect(events.includeXY_).toBe(true);
events.destroy();
});
it("destroys properly", function() {
var events = new ol.event.Events("foo");
events.destroy();
events.destroy();
expect(events.getObject()).toBe(undefined);
});
it("relays browser events and knows about pointer position", function() {
var element = document.createElement("div"),
events = new ol.event.Events("foo", element);
//TODO Figure out a good way to deal with fixtures
element.style.position = "absolute";
element.style.left = "5px";
element.style.top = "10px";
document.body.appendChild(element);
// mock dom element so we can trigger events on it
goog.object.extend(element, new goog.events.EventTarget());
log = [];
events.register("click", logFn);
element.dispatchEvent("click");
expect(log.length).toBe(1);
// detach from the element
events.setElement();
element.dispatchEvent("click");
expect(log.length).toBe(1);
// attach to the element again
events.setElement(element);
events.setIncludeXY(true);
element.dispatchEvent({
type: "click",
touches: [{clientX: 9, clientY: 22}, {clientX: 11, clientY: 18}]
});
expect(log.length).toBe(2);
expect(log[1].evt.xy.x).toBe(5);
expect(log[1].evt.xy.y).toBe(10);
expect(log[1].evt.clientX).toBe(10);
expect(log[1].evt.clientY).toBe(20);
events.destroy();
document.body.removeChild(element);
});
it("calls listeners with a scope and an event object", function() {
var scope = {}, evt = {}, events = new ol.event.Events("foo");
log = [];
events.register("bar", logFn, scope);
events.triggerEvent("bar", evt);
expect(log[0].scope).toBe(scope);
expect(log[0].evt).toBe(evt);
});
it("respects event priority", function() {
var log = [], events = new ol.event.Events("foo");
// register a normal listener
events.register("bar", function() {log.push("normal");});
// register a priority listener
events.register(
"bar", function() {log.push("priority");}, undefined, true);
events.triggerEvent("bar");
"bar", function() {log.push("priority");}, undefined, true);
events.triggerEvent("bar");
expect(log[0]).toBe("priority");
expect(log[1]).toBe("normal");
events.destroy();
});
it("allows to abort the event chain", function() {
var events = new ol.event.Events("foo");
log = [];
// register a listener that aborts the event chain
events.register("bar", function(e) {logFn(e); return false;});
// register a listener that just does something
events.register("bar", logFn);
events.triggerEvent("bar");
expect(log.length).toBe(1);
log = [];
// register a priority listener that just does something
events.register("bar", logFn, undefined, true);
events.triggerEvent("bar");
expect(log.length).toBe(2);
events.destroy();
});
it("allows to unregister events", function() {
var events = new ol.event.Events("foo");
log = [];
events.register("bar", logFn);
events.triggerEvent("bar");
expect(log.length).toBe(1);
events.unregister("bar", logFn);
events.triggerEvent("bar");
expect(log.length).toBe(1);
events.destroy();
});
it("has on() and un() convenience methods", function() {
var scope = {}, events = new ol.event.Events("foo");
log = [];
events.on({
"bar": logFn,
"baz": logFn,
scope: scope
});
events.triggerEvent("bar");
expect(log[0].evt.type).toBe("bar");
events.triggerEvent("baz");
expect(log[1].scope).toBe(scope);
expect(log[1].evt.type).toBe("baz");
events.un({
"bar": logFn,
"baz": logFn,
scope: scope
});
events.triggerEvent("bar");
events.triggerEvent("baz");
expect(log.length).toBe(2);
events.destroy();
});
it("provides an isSingleTouch() function", function() {
expect(ol.event.isSingleTouch({touches: [{}, {}]})).toBe(false);
expect(ol.event.isSingleTouch({touches: [{}]})).toBe(true);
expect(ol.event.isSingleTouch({})).toBe(false);
});
it("provides an isMultiTouch() function", function() {
expect(ol.event.isMultiTouch({touches: [{}, {}]})).toBe(true);
expect(ol.event.isMultiTouch({touches: [{}]})).toBe(false);
expect(ol.event.isMultiTouch({})).toBe(false);
});
});

View File

@@ -51,11 +51,11 @@ describe('ol.layer.XYZ', function() {
expect(tile.getImg()).toBeDefined();
tile = tiles[0][1];
expect(tile.getUrl()).toEqual('/1/0/1');
expect(tile.getUrl()).toEqual('/1/1/0');
expect(tile.getImg()).toBeDefined();
tile = tiles[1][0];
expect(tile.getUrl()).toEqual('/1/1/0');
expect(tile.getUrl()).toEqual('/1/0/1');
expect(tile.getImg()).toBeDefined();
tile = tiles[1][1];
@@ -81,11 +81,11 @@ describe('ol.layer.XYZ', function() {
expect(tile.getImg()).toBeDefined();
tile = tiles[0][1];
expect(tile.getUrl()).toEqual('/1/0/1');
expect(tile.getUrl()).toEqual('/1/1/0');
expect(tile.getImg()).toBeDefined();
tile = tiles[1][0];
expect(tile.getUrl()).toEqual('/1/1/0');
expect(tile.getUrl()).toEqual('/1/0/1');
expect(tile.getImg()).toBeDefined();
tile = tiles[1][1];
@@ -94,5 +94,68 @@ describe('ol.layer.XYZ', function() {
});
});
describe('extent -96,32,-32,96, resolution 0.5', function() {
it('returns the expected data', function() {
var tileset = layer.getData(
new ol.Bounds(-96, 32, -32, 96), 0.5);
var tiles = tileset.getTiles();
expect(tiles.length).toEqual(1);
expect(tiles[0].length).toEqual(1);
var tile;
tile = tiles[0][0];
expect(tile.getUrl()).toEqual('/1/0/0');
expect(tile.getImg()).toBeDefined();
});
});
describe('extent -32,32,32,96, resolution 0.5', function() {
it('returns the expected data', function() {
var tileset = layer.getData(
new ol.Bounds(-32, 32, 32, 96), 0.5);
var tiles = tileset.getTiles();
expect(tiles.length).toEqual(1);
expect(tiles[0].length).toEqual(2);
var tile;
tile = tiles[0][0];
expect(tile.getUrl()).toEqual('/1/0/0');
expect(tile.getImg()).toBeDefined();
tile = tiles[0][1];
expect(tile.getUrl()).toEqual('/1/1/0');
expect(tile.getImg()).toBeDefined();
});
});
describe('extent 32,-32,96,32, resolution 0.5', function() {
it('returns the expected data', function() {
var tileset = layer.getData(
new ol.Bounds(32, -32, 96, 32), 0.5);
var tiles = tileset.getTiles();
expect(tiles.length).toEqual(2);
expect(tiles[0].length).toEqual(1);
expect(tiles[1].length).toEqual(1);
var tile;
tile = tiles[0][0];
expect(tile.getUrl()).toEqual('/1/1/0');
expect(tile.getImg()).toBeDefined();
tile = tiles[1][0];
expect(tile.getUrl()).toEqual('/1/1/1');
expect(tile.getImg()).toBeDefined();
});
});
});
});