CartoDB-SQL-API/websocket_test/public/test/map.test.js
2012-06-01 21:19:02 +01:00

58 lines
1.4 KiB
JavaScript

describe("Event", function() {
before_each(function() {
this.evt = new Event();
});
it("call event binded", function() {
var c = 0;
function callback() {
c++;
}
this.evt.on('test', callback);
this.evt.emit('test');
assert(c == 1);
});
it("should works when call non existing event", function() {
this.evt.emit('test_no_exists');
});
});
describe("MapModel", function() {
before_each(function() {
this.map_model = new MapModel(new LatLng(0, 0));
});
it("center_changed should be called", function() {
var c = 0;
this.map_model.on('center_changed', function() {
++c;
});
this.map_model.setCenter(new LatLng(0, 0));
assert(c == 1);
});
it("zoom_changed should be called", function() {
var c = 0;
this.map_model.on('zoom_changed', function() {
++c;
});
this.map_model.setZoom(2);
assert(c == 1);
});
it("visibleTiles", function() {
var ts = this.map_model.projection.TILE_SIZE;
this.map_model.setZoom(10);
var tiles = this.map_model.visibleTiles(ts, ts);
assert(tiles.length == 4);
this.map_model.setCenter(new LatLng(0.3, 1.2));
tiles = this.map_model.visibleTiles(ts, ts);
assert(tiles.length == 4);
});
});