Point, linestring, and linearring coordinates as Float32Array

test/spec/ol/geom/point.test.js

@@ -0,0 +1,48 @@
+describe('ol.geom.Point', function() {
+
+  describe('constructor', function() {
+
+    it('creates a point from an array', function() {
+      var point = new ol.geom.Point([10, 20]);
+      expect(point).toBeA(ol.geom.Point);
+    });
+
+    it('throws when given with insufficient dimensions', function() {
+      expect(function() {
+        var point = new ol.geom.Point([1]);
+      }).toThrow();
+    });
+
+  });
+
+  describe('coordinates', function() {
+
+    it('is a Float32Array', function() {
+      var point = new ol.geom.Point([10, 20]);
+      expect(point.coordinates).toBeA(Float32Array);
+
+      expect(point.coordinates.length).toBe(2);
+      expect(point.coordinates[0]).toBe(10);
+      expect(point.coordinates[1]).toBe(20);
+
+    });
+
+  });
+
+  describe('dimension', function() {
+
+    it('can be 2', function() {
+      var point = new ol.geom.Point([10, 20]);
+      expect(point.dimension).toBe(2);
+    });
+
+    it('can be 3', function() {
+      var point = new ol.geom.Point([10, 20, 30]);
+      expect(point.dimension).toBe(3);
+    });
+
+  });
+
+
+});
+