162 lines
5.2 KiB
JavaScript
162 lines
5.2 KiB
JavaScript
describe('ol.layer.XYZ', function() {
|
|
|
|
describe('create a xyz layer', function() {
|
|
|
|
it('returns an ol.layer.XYZ instance', function() {
|
|
var layer = new ol.layer.XYZ();
|
|
expect(layer instanceof ol.layer.XYZ).toBe(true);
|
|
});
|
|
|
|
});
|
|
|
|
describe('get data from the layer', function() {
|
|
var layer;
|
|
|
|
beforeEach(function() {
|
|
layer = new ol.layer.XYZ('/{z}/{x}/{y}');
|
|
layer.setResolutions([1, 0.5, 0.25]);
|
|
layer.setTileOrigin(-128, 128);
|
|
});
|
|
|
|
describe('extent -128,-128,128,128, resolution 1', function() {
|
|
|
|
it('returns the expected data', function() {
|
|
var tileset = layer.getData(
|
|
new ol.Bounds(-128, -128, 128, 128), 1);
|
|
|
|
var tiles = tileset.getTiles();
|
|
expect(tiles.length).toEqual(1);
|
|
expect(tiles[0].length).toEqual(1);
|
|
|
|
var tile = tiles[0][0];
|
|
expect(tile.getUrl()).toEqual('/0/0/0');
|
|
expect(tile.getImg()).toBeDefined();
|
|
});
|
|
});
|
|
|
|
describe('extent -128,-128,128,128, resolution 0.5', function() {
|
|
|
|
it('returns the expected data', function() {
|
|
var tileset = layer.getData(
|
|
new ol.Bounds(-128, -128, 128, 128), 0.5);
|
|
|
|
var tiles = tileset.getTiles();
|
|
expect(tiles.length).toEqual(2);
|
|
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();
|
|
|
|
tile = tiles[1][0];
|
|
expect(tile.getUrl()).toEqual('/1/0/1');
|
|
expect(tile.getImg()).toBeDefined();
|
|
|
|
tile = tiles[1][1];
|
|
expect(tile.getUrl()).toEqual('/1/1/1');
|
|
expect(tile.getImg()).toBeDefined();
|
|
});
|
|
});
|
|
|
|
describe('extent -64,-64,64,64, resolution 0.5', function() {
|
|
|
|
it('returns the expected data', function() {
|
|
var tileset = layer.getData(
|
|
new ol.Bounds(-64, -64, 64, 64), 0.5);
|
|
|
|
var tiles = tileset.getTiles();
|
|
expect(tiles.length).toEqual(2);
|
|
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();
|
|
|
|
tile = tiles[1][0];
|
|
expect(tile.getUrl()).toEqual('/1/0/1');
|
|
expect(tile.getImg()).toBeDefined();
|
|
|
|
tile = tiles[1][1];
|
|
expect(tile.getUrl()).toEqual('/1/1/1');
|
|
expect(tile.getImg()).toBeDefined();
|
|
});
|
|
});
|
|
|
|
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();
|
|
});
|
|
});
|
|
|
|
});
|
|
});
|