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Tim's big refactoring of the Geometry modules. Fixes #590. All tests pass in FF (except the PanZoomBar stuff, which wasn't touched by this patch) and IE.

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@2931 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Schuyler Erle
2007-03-30 21:42:32 +00:00
parent 91ec16c81a
commit 313704b844
16 changed files with 374 additions and 177 deletions
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50
tests/Geometry/test_LineString.html
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@@ -34,9 +34,9 @@
function test_03_LineString_removeComponent(t) {
t.plan(2);
OpenLayers.Geometry.Curve.prototype._removeComponent =
OpenLayers.Geometry.Curve.prototype.removeComponent;
OpenLayers.Geometry.Curve.prototype.removeComponent =
OpenLayers.Geometry.Collection.prototype._removeComponent =
OpenLayers.Geometry.Collection.prototype.removeComponent;
OpenLayers.Geometry.Collection.prototype.removeComponent =
function(point) { g_removeComponent = point; };
line = new OpenLayers.Geometry.LineString(components);
@@ -49,8 +49,8 @@
line.removeComponent(components[0]);
t.ok(g_removeComponent, components[0], "point removed if 3 points in components");
OpenLayers.Geometry.Curve.prototype.removeComponent =
OpenLayers.Geometry.Curve.prototype._removeComponent;
OpenLayers.Geometry.Collection.prototype.removeComponent =
OpenLayers.Geometry.Collection.prototype._removeComponent;
}
function test_04_LineString_move(t) {
@@ -73,6 +73,46 @@
t.eq(line.components[1].y, y1 + dy, "move() correctly modifies second y");
}
function test_LineString_equals(t) {
t.plan(3);
var x0 = Math.random() * 100;
var y0 = Math.random() * 100;
var x1 = Math.random() * 100;
var y1 = Math.random() * 100;
var point0 = new OpenLayers.Geometry.Point(x0, y0);
var point1 = new OpenLayers.Geometry.Point(x1, y1);
var geometry = new OpenLayers.Geometry.LineString([point0, point1]);
var equal = new OpenLayers.Geometry.LineString([point0, point1]);
var offX = new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(x0 + 1, y0),
new OpenLayers.Geometry.Point(x1 + 1, y1)]);
var offY = new OpenLayers.Geometry.LineString([
new OpenLayers.Geometry.Point(x0, y0 + 1),
new OpenLayers.Geometry.Point(x1, y1 + 1)]);
t.ok(geometry.equals(equal),
"equals() returns true for a geometry with equivalent coordinates");
t.ok(!geometry.equals(offX),
"equals() returns false for a geometry with offset x");
t.ok(!geometry.equals(offY),
"equals() returns false for a geometry with offset y");
}
function test_LineString_clone(t) {
t.plan(2);
var x0 = Math.random() * 100;
var y0 = Math.random() * 100;
var x1 = Math.random() * 100;
var y1 = Math.random() * 100;
var point0 = new OpenLayers.Geometry.Point(x0, y0);
var point1 = new OpenLayers.Geometry.Point(x1, y1);
var geometry = new OpenLayers.Geometry.LineString([point0, point1]);
var clone = geometry.clone();
t.ok(clone instanceof OpenLayers.Geometry.LineString,
"clone() creates an OpenLayers.Geometry.LineString");
t.ok(geometry.equals(clone), "clone has equivalent coordinates");
}
// -->
</script>