3
<script src="../../lib/OpenLayers.js"></script>
4
<script type="text/javascript">
7
function test_initialize(t) {
10
layer = new OpenLayers.Layer.Markers('Test Layer');
11
t.ok( layer instanceof OpenLayers.Layer.Markers, "new OpenLayers.Layer.Markers returns object" );
12
t.eq( layer.name, "Test Layer", "layer.name is correct" );
14
function test_addlayer (t) {
17
layer = new OpenLayers.Layer.Markers('Test Layer');
18
t.ok( layer instanceof OpenLayers.Layer.Markers, "new OpenLayers.Layer.Markers returns object" );
19
t.eq( layer.name, "Test Layer", "layer.name is correct" );
20
layer.addMarker(new OpenLayers.Marker(new OpenLayers.LonLat(0,0),
21
new OpenLayers.Icon())
23
t.eq( layer.markers.length, 1, "addLayer adds marker to layer." );
25
function test_addMarker_removeMarker (t) {
28
var map = new OpenLayers.Map('map');
29
var baseLayer = new OpenLayers.Layer.WMS("Test Layer",
30
"http://octo.metacarta.com/cgi-bin/mapserv?",
31
{map: "/mapdata/vmap_wms.map", layers: "basic"});
32
map.addLayer(baseLayer);
33
map.zoomToMaxExtent();
34
layer = new OpenLayers.Layer.Markers('Test Layer');
36
var marker = new OpenLayers.Marker(new OpenLayers.LonLat(5,40));
37
layer.addMarker(marker);
38
t.ok( marker.icon.imageDiv.parentNode == layer.div, "addMarker adds marker image node into layer node." );
39
layer.removeMarker(marker);
40
t.ok( marker.icon.imageDiv.parentNode != layer.div, "removeMarker removes marker image node from layer node." );
41
layer.addMarker(marker);
42
t.ok( marker.icon.imageDiv.parentNode == layer.div, "addMarker adds marker image node into layer node." );
45
layer.removeMarker(marker);
46
t.ok(true, "removing marker when no markers present does not script error");
50
function test_markerMovement(t) {
54
var map = new OpenLayers.Map("map");
55
var layer = new OpenLayers.Layer.Markers("Base", {isBaseLayer: true});
57
map.setCenter(new OpenLayers.LonLat(0, 0), 1);
59
var size = new OpenLayers.Size(10, 10);
60
var offset = new OpenLayers.Pixel(-(size.w/2), -size.h);
61
var icon = new OpenLayers.Icon("foo", size, offset);
62
var marker = new OpenLayers.Marker(new OpenLayers.LonLat(10, -10), icon)
63
layer.addMarker(marker);
65
t.eq(marker.icon.px.x, 554, "marker icon is placed at 554 px on x-axis");
66
t.eq(marker.icon.px.y, 314, "marker icon is placed at 314 px on y-axis");
70
t.eq(marker.icon.px.x, 568, "marker icon moved to 568 px on x-axis");
71
t.eq(marker.icon.px.y, 328, "marker icon moved to 328 px on y-axis");
75
t.eq(marker.icon.px.x, 554, "marker icon moved back to 554 px on x-axis");
76
t.eq(marker.icon.px.y, 314, "marker icon moved back to 314 px on y-axis");
80
function test_destroy (t) {
82
layer = new OpenLayers.Layer.Markers('Test Layer');
83
var map = new OpenLayers.Map('map');
86
t.eq( layer.map, null, "layer.map is null after destroy" );
89
function test_getDataExtent(t) {
93
var ret = OpenLayers.Layer.Markers.prototype.getDataExtent.apply(layer, []);
94
t.eq(ret, null, "does not crash, returns null on layer with null 'this.markers'");
97
ret = OpenLayers.Layer.Markers.prototype.getDataExtent.apply(layer, []);
98
t.eq(ret, null, "returns null on layer with empty 'this.markers'");
101
'lonlat': new OpenLayers.LonLat(4,5)
103
var expectedBounds = new OpenLayers.Bounds(4,5,4,5);
104
ret = OpenLayers.Layer.Markers.prototype.getDataExtent.apply(layer, []);
105
t.ok(ret.equals(expectedBounds), "returns expected bounds with only one marker");
108
'lonlat': new OpenLayers.LonLat(1,2)
110
var expectedBounds = new OpenLayers.Bounds(1,2,4,5);
111
ret = OpenLayers.Layer.Markers.prototype.getDataExtent.apply(layer, []);
112
t.ok(ret.equals(expectedBounds), "returns expected bounds with multiple markers");
116
function test_setOpacity(t) {
119
layer = new OpenLayers.Layer.Markers('Test Layer');
121
var opacity = 0.1234;
123
for (var i = 0; i < 12; i++) {
124
layer.addMarker(new OpenLayers.Marker(new OpenLayers.LonLat(0,0), new OpenLayers.Icon()));
127
layer.setOpacity(opacity);
129
for (var i = 0; i < 4; i++) {
130
layer.addMarker(new OpenLayers.Marker(new OpenLayers.LonLat(0,0), new OpenLayers.Icon()));
134
for (var i = 0; i < layer.markers.length; i++) {
135
itWorks = parseFloat(layer.markers[i].icon.imageDiv.style.opacity) == opacity;
140
t.ok(itWorks, "setOpacity change markers opacity");
146
<div id="map" style="width: 1080px; height: 600px;"/>