Correct the tests for geom.Point and geom.point.

Add tests for the API version `ol.point()`; adjust the tests for the internal
`new ol.Point()`.

test/spec/api/geom/point.test.js

@@ -0,0 +1,134 @@
+describe("ol.geom.point", function() {  
+    var pNoArgs,
+        pNoZ_arr,
+        pWithZ_arr,
+        p_arr,
+        pNoZ_obj,
+        pWithZ_obj,
+        p_obj,
+        proj = "EPSG:4326";
+        
+    var instances = {
+        "no arguments passed": ol.geom.point(),
+        "one argument <Array[x,y]> passed": ol.geom.point([21, 4]),
+        "one argument <Array[x,y,z]> passed": ol.geom.point([21, 4, 8]),
+        "one argument <Array[x,y,z,projection]> passed": ol.geom.point([21, 4, 8, proj]),
+        "one argument <Object{x,y}> passed": ol.geom.point({x: 21, y: 4}),
+        "one argument <Object{x,y,z}> passed": ol.geom.point({x: 21, y: 4, z: 8}),
+        "one argument <Object{x,y,z,projection}> passed": ol.geom.point({x: 21, y: 4, z: 8, projection: proj})
+    };
+    
+    beforeEach(function() {
+        proj = ol.projection("EPSG:4326");
+        instances = {
+            "no arguments passed": ol.geom.point(),
+            "one argument <Array[x,y]> passed": ol.geom.point([21, 4]),
+            "one argument <Array[x,y,z]> passed": ol.geom.point([21, 4, 8]),
+            "one argument <Array[x,y,z,projection]> passed": ol.geom.point([21, 4, 8, proj]),
+            "one argument <Object{x,y}> passed": ol.geom.point({x: 21, y: 4}),
+            "one argument <Object{x,y,z}> passed": ol.geom.point({x: 21, y: 4, z: 8}),
+            "one argument <Object{x,y,z,projection}> passed": ol.geom.point({x: 21, y: 4, z: 8, projection: proj})
+        };
+        pNoArgs = instances["no arguments passed"];
+        pNoZ_arr = instances["one argument <Array[x,y]> passed"];
+        pWithZ_arr = instances["one argument <Array[x,y,z]> passed"];
+        p_arr = instances["one argument <Array[x,y,z,projection]> passed"];
+        pNoZ_obj = instances["one argument <Object{x,y}> passed"];
+        pWithZ_obj = instances["one argument <Object{x,y,z}> passed"];
+        p_obj = instances["one argument <Object{x,y,z,projection}> passed"];
+    });
+    
+    afterEach(function() {
+        pNoArgs = null;
+        pNoZ_arr = pWithZ_arr = p_arr = null;
+        PNoZ_obj = pWithZ_obj = p_obj = null;
+        instances = {
+            "no arguments passed": ol.geom.point(),
+            "one argument <Array[x,y]> passed": ol.geom.point([21, 4]),
+            "one argument <Array[x,y,z]> passed": ol.geom.point([21, 4, 8]),
+            "one argument <Array[x,y,z,projection]> passed": ol.geom.point([21, 4, 8, proj]),
+            "one argument <Object{x,y}> passed": ol.geom.point({x: 21, y: 4}),
+            "one argument <Object{x,y,z}> passed": ol.geom.point({x: 21, y: 4, z: 8}),
+            "one argument <Object{x,y,z,projection}> passed": ol.geom.point({x: 21, y: 4, z: 8, projection: proj})
+        };
+    });
+    
+    for (instancesDesc in instances) {
+        if (instances.hasOwnProperty(instancesDesc)) {
+            var instance = instances[instancesDesc];
+            
+            it("constructs instances (" + instancesDesc + ")", function() {
+                expect(instance).toEqual(jasmine.any(ol.geom.Point));
+            });
+            
+            it("constructs instances of ol.geom.Geometry (" + instancesDesc + ")", function() {
+                expect(instance).toEqual(jasmine.any(ol.geom.Geometry));
+            });
+            
+            it("has the coordinate accessor methods (" + instancesDesc + ")", function() {
+                expect(instance.getX).not.toBeUndefined();
+                expect(instance.getY).not.toBeUndefined();
+                expect(instance.getZ).not.toBeUndefined();
+                expect(instance.setX).not.toBeUndefined();
+                expect(instance.setY).not.toBeUndefined();
+                expect(instance.setZ).not.toBeUndefined();
+            });
+            
+            it("has the projection accessor methods (" + instancesDesc + ")", function() {
+                expect(instance.getProjection).not.toBeUndefined();
+                expect(instance.setProjection).not.toBeUndefined();
+            });
+        }
+    }
+    
+    it("has functional getters (no arguments passed)", function(){
+        expect(pNoArgs.getX()).toBe(0);
+        expect(pNoArgs.getY()).toBe(0);
+        expect(pNoArgs.getZ()).toBeUndefined();
+        expect(pNoArgs.getProjection()).toBeNull();
+    });
+    
+    it("has functional getters (one argument <Array[x,y]> passed)", function(){
+        expect(pNoZ_arr.getX()).toBe(21);
+        expect(pNoZ_arr.getY()).toBe(4);
+        expect(pNoZ_arr.getZ()).toBeUndefined();
+        expect(pNoZ_arr.getProjection()).toBeNull();
+    });
+    
+    it("has functional getters (one argument <Array[x,y,z]> passed)", function(){
+        expect(pWithZ_arr.getX()).toBe(21);
+        expect(pWithZ_arr.getY()).toBe(4);
+        expect(pWithZ_arr.getZ()).toBe(8);
+        expect(pWithZ_arr.getProjection()).toBeNull();
+    });
+    
+    it("has functional getters (one argument <Array[x,y,z,projection]> passed)", function(){
+        expect(p_arr.getX()).toBe(21);
+        expect(p_arr.getY()).toBe(4);
+        expect(p_arr.getZ()).toBe(8);
+        expect(p_arr.getProjection()).not.toBeNull();
+        expect(p_arr.getProjection()).toEqual(jasmine.any(ol.Projection));
+    });
+    
+    it("has functional getters (one argument <Object{x,y}> passed)", function(){
+        expect(pNoZ_obj.getX()).toBe(21);
+        expect(pNoZ_obj.getY()).toBe(4);
+        expect(pNoZ_obj.getZ()).toBeUndefined();
+        expect(pNoZ_obj.getProjection()).toBeNull();
+    });
+    
+    it("has functional getters (one argument <Object{x,y,z}> passed)", function(){
+        expect(pWithZ_obj.getX()).toBe(21);
+        expect(pWithZ_obj.getY()).toBe(4);
+        expect(pWithZ_obj.getZ()).toBe(8);
+        expect(pWithZ_obj.getProjection()).toBeNull();
+    });
+    
+    it("has functional getters (one argument <Object{x,y,z,projection}> passed)", function(){
+        expect(p_obj.getX()).toBe(21);
+        expect(p_obj.getY()).toBe(4);
+        expect(p_obj.getZ()).toBe(8);
+        expect(p_obj.getProjection()).not.toBeNull();
+        expect(p_obj.getProjection()).toEqual(jasmine.any(ol.Projection));
+    });
+});