Move interaction files so they are named like their provides

2016-08-06 11:58:07 -06:00
parent e8205a8293
commit 035885c25d
30 changed files with 0 additions and 0 deletions
@@ -0,0 +1,133 @@
+goog.provide('ol.test.interaction.Snap');
+
+describe('ol.interaction.Snap', function() {
+
+  describe('constructor', function() {
+
+    it('can be constructed without arguments', function() {
+      var instance = new ol.interaction.Snap();
+      expect(instance).to.be.an(ol.interaction.Snap);
+    });
+
+  });
+
+  describe('handleEvent_', function() {
+    var target, map;
+
+    var width = 360;
+    var height = 180;
+
+    beforeEach(function(done) {
+      target = document.createElement('div');
+
+      var style = target.style;
+      style.position = 'absolute';
+      style.left = '-1000px';
+      style.top = '-1000px';
+      style.width = width + 'px';
+      style.height = height + 'px';
+      document.body.appendChild(target);
+
+      map = new ol.Map({
+        target: target,
+        view: new ol.View({
+          projection: 'EPSG:4326',
+          center: [0, 0],
+          resolution: 1
+        })
+      });
+
+      map.once('postrender', function() {
+        done();
+      });
+    });
+
+    afterEach(function() {
+      map.dispose();
+      document.body.removeChild(target);
+    });
+
+    it('can handle XYZ coordinates', function() {
+      var point = new ol.Feature(new ol.geom.Point([0, 0, 123]));
+      var snapInteraction = new ol.interaction.Snap({
+        features: new ol.Collection([point])
+      });
+      snapInteraction.setMap(map);
+
+      var event = {
+        pixel: [width / 2, height / 2],
+        coordinate: [0, 0],
+        map: map
+      };
+      ol.interaction.Snap.handleEvent_.call(snapInteraction, event);
+      // check that the coordinate is in XY and not XYZ
+      expect(event.coordinate).to.eql([0, 0]);
+    });
+
+    it('snaps to edges only', function() {
+      var point = new ol.Feature(new ol.geom.LineString([[-10, 0], [10, 0]]));
+      var snapInteraction = new ol.interaction.Snap({
+        features: new ol.Collection([point]),
+        pixelTolerance: 5,
+        vertex: false
+      });
+      snapInteraction.setMap(map);
+
+      var event = {
+        pixel: [7 + width / 2,  height / 2 - 4],
+        coordinate: [7, 4],
+        map: map
+      };
+      ol.interaction.Snap.handleEvent_.call(snapInteraction, event);
+      expect(event.coordinate).to.eql([7, 0]);
+    });
+
+    it('snaps to vertices only', function() {
+      var point = new ol.Feature(new ol.geom.LineString([[-10, 0], [10, 0]]));
+      var snapInteraction = new ol.interaction.Snap({
+        features: new ol.Collection([point]),
+        pixelTolerance: 5,
+        edge: false
+      });
+      snapInteraction.setMap(map);
+
+      var event = {
+        pixel: [7 + width / 2,  height / 2 - 4],
+        coordinate: [7, 4],
+        map: map
+      };
+      ol.interaction.Snap.handleEvent_.call(snapInteraction, event);
+      expect(event.coordinate).to.eql([10, 0]);
+    });
+
+    it('handle feature without geometry', function() {
+      var feature = new ol.Feature();
+      var snapInteraction = new ol.interaction.Snap({
+        features: new ol.Collection([feature]),
+        pixelTolerance: 5,
+        edge: false
+      });
+      snapInteraction.setMap(map);
+
+      feature.setGeometry(new ol.geom.LineString([[-10, 0], [10, 0]]));
+
+      var event = {
+        pixel: [7 + width / 2, height / 2 - 4],
+        coorinate: [7, 4],
+        map: map
+      };
+      ol.interaction.Snap.handleEvent_.call(snapInteraction, event);
+      expect(event.coordinate).to.eql([10, 0]);
+    });
+
+  });
+
+});
+
+goog.require('ol.Collection');
+goog.require('ol.Feature');
+goog.require('ol.Map');
+goog.require('ol.View');
+goog.require('ol.geom.Point');
+goog.require('ol.geom.LineString');
+goog.require('ol.interaction.Snap');