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change diff to add in OpenLayers.LonLat. Even though it is not used, it is probably better to have all these Util objects be consistent. See [129]

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@131 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
euzuro
2006-05-18 05:31:17 +00:00
parent 93f9f38b35
commit 233a638e3e
2 changed files with 12 additions and 11 deletions
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10
lib/OpenLayers/Util.js
View File

@@ -175,13 +175,15 @@ OpenLayers.LonLat.prototype = {
},
/**
* @param {OpenLayers.LonLat} ll
* @param {float} lon
* @param {float} lat
*
* @return OpenLayers.LonLat object with difference between the two coords
* @return A new OpenLayers.LonLat object with the lon and lat passed-in
* added to this's.
* @type OpenLayers.Pixel
*/
diff:function(ll) {
return new OpenLayers.LonLat(this.lon - ll.lon, this.lat - ll.lat);
add:function(lon, lat) {
return new OpenLayers.LonLat(this.lon + lon, this.lat + lat);
},
/**

13
tests/test_LonLat.html
View File

@@ -38,18 +38,17 @@
t.eq( lonlat.lon, 5, "changing oldLonLat.lon doesn't change lonlat.lon");
}
function test_04_LonLat_diff(t) {
function test_04_LonLat_add(t) {
t.plan( 4 );
lonlatA = new OpenLayers.LonLat(10,100);
lonlatB = new OpenLayers.LonLat(15,150);
diffpx = lonlatA.diff(lonlatB);
t.eq( lonlatA.lon, 10, "lonlatA.lon is not modified by diff operation");
t.eq( lonlatA.lat, 100, "lonlatA.lat is not modified by diff operation");
addpx = lonlatA.add(5, 50);
t.eq( lonlatA.lon, 10, "lonlatA.lon is not modified by add operation");
t.eq( lonlatA.lat, 100, "lonlatA.lat is not modified by add operation");
t.eq( diffpx.lon, -5, "diffpx.lon is set correctly");
t.eq( diffpx.lat, -50, "diffpx.lat is set correctly");
t.eq( addpx.lon, 15, "addpx.lon is set correctly");
t.eq( addpx.lat, 150, "addpx.lat is set correctly");
}
function test_06_LonLat_equals(t) {