adding features

test/spec/ol/Feature.test.js

@@ -0,0 +1,79 @@
+describe("ol.Feature", function() {
+    
+    it("should be easy to make a feature", function() {
+        var feat = new ol.Feature();
+        
+        expect(feat).toBeA(ol.Feature);
+    });
+
+    it("should be easy to set feature attribute", function() {
+
+        var feat = new ol.Feature();
+        feat.setAttribute('foo', 'bar');
+        
+        expect(feat).toBeA(ol.Feature);
+        expect(feat.getAttribute('foo')).toBe('bar');
+    });
+
+    it("calling set with one argument", function() {
+
+        var feat = new ol.Feature();
+        feat.setAttribute('foo');
+        
+        expect(feat.getAttribute('foo')).toBe(undefined);
+    });
+
+    it("should be easy to set feature geometry", function() {
+
+        var feat = new ol.Feature();
+        var point = ol.geom.point([21, 4]);
+        feat.setGeometry(point);
+        
+        var geom = feat.getGeometry();
+        expect(feat).toBeA(ol.Feature);
+        expect(geom).toBeA(ol.geom.Geometry);
+        expect(geom.getX()).toBe(21);
+        expect(geom.getY()).toBe(4);
+    });
+
+    it("should be able to set attributes from object literals", function() {
+
+        var feat = new ol.Feature();
+        feat.setAttributes({
+                foo: 'bar',
+                two: 'deux',
+                size: 3,
+                flag: true
+        });
+        
+        expect(feat).toBeA(ol.Feature);
+        expect(feat.getAttribute('foo')).toBe('bar');
+        expect(feat.getAttribute('two')).toBe('deux');
+        expect(feat.getAttribute('size')).toBe(3);
+        expect(feat.getAttribute('flag')).toBe(true);
+    });
+
+    it("should be able to set attributes keeping existing ones", function() {
+
+        var feat = new ol.Feature();
+        feat.setAttributes({
+                foo: 'bar',
+                size: 3
+        });
+        
+        expect(feat).toBeA(ol.Feature);
+        expect(feat.getAttribute('size')).toBe(3);
+        
+        feat.setAttributes({
+                two: 'deux',
+                size: -99
+        });
+        
+        expect(feat.getAttribute('two')).toBe('deux');
+        expect(feat.getAttribute('foo')).toBe('bar');
+        expect(feat.getAttribute('size')).toBe(-99);
+        
+    });
+
+});
+