diff options
| author | Chris Schlaeger <chris@linux.com> | 2014-08-12 21:56:44 +0200 |
|---|---|---|
| committer | Chris Schlaeger <chris@linux.com> | 2014-08-12 21:56:44 +0200 |
| commit | ea346a785dc1b3f7c156f6fc33da634e1f1a627b (patch) | |
| tree | af67530553d20b6e82ad60fd79593e9c4abf5565 /misc/openlayers/tests/Control/Pan.html | |
| parent | 59741cd535c47f25971bf8c32b25da25ceadc6d5 (diff) | |
| download | postrunner-0.0.4.zip | |
Adding jquery, flot and openlayers to be included with the GEM.v0.0.4
Diffstat (limited to 'misc/openlayers/tests/Control/Pan.html')
| -rw-r--r-- | misc/openlayers/tests/Control/Pan.html | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/misc/openlayers/tests/Control/Pan.html b/misc/openlayers/tests/Control/Pan.html new file mode 100644 index 0000000..0c9dfaf --- /dev/null +++ b/misc/openlayers/tests/Control/Pan.html @@ -0,0 +1,201 @@ +<!DOCTYPE html> +<html> + <head> + <script src="../OLLoader.js"></script> + <script type="text/javascript"> + +function test_Pan_constructor (t) { + t.plan( 2 ); + + // setup + var control = new OpenLayers.Control.Pan( + "Gargoyle" // the direction, here mocked up + ); + + // tests + // + t.ok( + control instanceof OpenLayers.Control.Pan, + "new OpenLayers.Control.Pan returns object" + ); + t.eq( + control.displayClass, "olControlPanGargoyle", + "displayClass is correct" + ); + + // tear down + control.destroy(); +} + +function test_Pan_type (t) { + t.plan( 1 ); + + // setup + var control = new OpenLayers.Control.Pan(); + + // tests + // + t.eq( + control.type, + OpenLayers.Control.TYPE_BUTTON, + "Pan control is of type OpenLayers.Control.TYPE_BUTTON" + ); + + // tear down + control.destroy(); +} + +function test_Pan_constants (t) { + var dirs = [ + 'North', + 'East', + 'South', + 'West' + ], + numDirs = dirs.length, + dir, uc_dir; + + t.plan(numDirs); + + for ( ; numDirs > 0; numDirs-- ) { + dir = dirs[numDirs - 1 ]; + uc_dir = dir.toUpperCase(); + + t.eq( + OpenLayers.Control.Pan[ uc_dir ], + dir, + "A constant 'OpenLayers.Control.Pan." + uc_dir + "' is defined "+ + "and has the correct value of '" + dir + "'." + ); + } +} + +function test_Pan_trigger (t) { + t.plan( 12 ); + + // set up + var controls = { + n: new OpenLayers.Control.Pan(OpenLayers.Control.Pan.NORTH), + e: new OpenLayers.Control.Pan(OpenLayers.Control.Pan.EAST), + s: new OpenLayers.Control.Pan(OpenLayers.Control.Pan.SOUTH), + w: new OpenLayers.Control.Pan(OpenLayers.Control.Pan.WEST) + }, + controlKey, control, + zoomlevel = 5, + center = new OpenLayers.LonLat(25,25), + log = { + dx: null, + dy: null + }, + map = new OpenLayers.Map("map", { + allOverlays: true, + layers: [ + new OpenLayers.Layer.Vector() + ], + center: center, + zoom: zoomlevel + }), + oldZoom; + + // overwrite native Map::pan + map.pan = function(dx, dy) { + log = { + dx: dx, + dy: dy + }; + OpenLayers.Map.prototype.pan.apply(map, arguments); + }; + + oldCenter = map.getCenter().toString(); + + for (controlKey in controls) { + if (controls.hasOwnProperty(controlKey)) { + control = controls[controlKey]; + // trigger the control; nothing should change, we aren't added yet. + control.trigger(); + + t.ok( + log.dx === null && log.dy === null, + 'Calling trigger on a non added control doesn\'t do anything.' + ); + + // reset log object + log = { + dx: null, + dy: null + }; + } + } + + // now lets add the controls, and trigger them again + for (controlKey in controls) { + if (controls.hasOwnProperty(controlKey)) { + control = controls[controlKey]; + map.addControl(control); + // trigger again, now ... + control.trigger(); + + // ... the center should change ... + t.ok( + log.dx !== null && log.dy !== null, + 'Calling trigger on an added pan control calls map.pan()... ' + ); + + // ... with sane arguments according to the passed direction. + switch (control.direction) { + case OpenLayers.Control.Pan.NORTH: + t.ok( + log.dx === 0 && log.dy < 0, + '... with sane arguments: pan north only results in ' + + 'negative delta y' + ); + break; + case OpenLayers.Control.Pan.SOUTH: + t.ok( + log.dx === 0 && log.dy > 0, + '... with sane arguments: pan south only results in ' + + 'positive delta y' + ); + break; + case OpenLayers.Control.Pan.WEST: + t.ok( + log.dx < 0 && log.dy === 0, + '... with sane arguments: pan west only results in ' + + 'negative delta x' + ); + break; + case OpenLayers.Control.Pan.EAST: + t.ok( + log.dx > 0 && log.dy === 0, + '... with sane arguments: pan east only results in ' + + 'positive delta x' + ); + break; + } + + // reset log-object + log = { + dx: null, + dy: null + }; + // always set to initial center and zoom: + map.setCenter(center, zoomlevel); + } + } + + // tear down + for (controlKey in controls) { + if (controls.hasOwnProperty(controlKey)) { + control = controls[controlKey]; + control.destroy(); + } + } + map.destroy(); +} + + </script> + </head> + <body> + <div id="map" style="width: 1000px; height: 1000px;"></div> + </body> +</html> |