Refactor ol.geom.Point

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

@@ -0,0 +1,97 @@
+goog.provide('ol.test.geom.Point');
+
+
+describe('ol.geom.Point', function() {
+
+  describe('construct with 2D coordinates', function() {
+
+    var point;
+    beforeEach(function() {
+      point = new ol.geom.Point([1, 2]);
+    });
+
+    it('has the expected layout', function() {
+      expect(point.getLayout()).to.be(ol.geom.Layout.XY);
+    });
+
+    it('has the expected coordinates', function() {
+      expect(point.getCoordinates()).to.eql([1, 2]);
+    });
+
+    it('has the expected extent', function() {
+      expect(point.getExtent()).to.eql([1, 2, 1, 2]);
+    });
+
+    it('has the expected flat coordinates', function() {
+      expect(point.getFlatCoordinates()).to.eql([1, 2]);
+    });
+
+    it('has stride the expected stride', function() {
+      expect(point.getStride()).to.be(2);
+    });
+
+  });
+
+  describe('construct with 3D coordinates and layout XYM', function() {
+
+    var point;
+    beforeEach(function() {
+      point = new ol.geom.Point([1, 2, 3], ol.geom.Layout.XYM);
+    });
+
+    it('has the expected layout', function() {
+      expect(point.getLayout()).to.be(ol.geom.Layout.XYM);
+    });
+
+    it('has the expected coordinates', function() {
+      expect(point.getCoordinates()).to.eql([1, 2, 3]);
+    });
+
+    it('has the expected extent', function() {
+      expect(point.getExtent()).to.eql([1, 2, 1, 2]);
+    });
+
+    it('has the expected flat coordinates', function() {
+      expect(point.getFlatCoordinates()).to.eql([1, 2, 3]);
+    });
+
+    it('has the expected stride', function() {
+      expect(point.getStride()).to.be(3);
+    });
+
+  });
+
+  describe('construct with 4D coordinates', function() {
+
+    var point;
+    beforeEach(function() {
+      point = new ol.geom.Point([1, 2, 3, 4]);
+    });
+
+    it('has the expected layout', function() {
+      expect(point.getLayout()).to.be(ol.geom.Layout.XYZM);
+    });
+
+    it('has the expected coordinates', function() {
+      expect(point.getCoordinates()).to.eql([1, 2, 3, 4]);
+    });
+
+    it('has the expected extent', function() {
+      expect(point.getExtent()).to.eql([1, 2, 1, 2]);
+    });
+
+    it('has the expected flat coordinates', function() {
+      expect(point.getFlatCoordinates()).to.eql([1, 2, 3, 4]);
+    });
+
+    it('has the expected stride', function() {
+      expect(point.getStride()).to.be(4);
+    });
+
+  });
+
+});
+
+
+goog.require('ol.extent');
+goog.require('ol.geom.Point');