Allow geometries to have null coordinates and add setFlatCoordinates

test/spec/ol/geom/linestring.test.js

@@ -3,6 +3,13 @@ goog.provide('ol.test.geom.LineString');
 
 describe('ol.geom.LineString', function() {
 
+  it('can be constructed with a null geometry', function() {
+    expect(function() {
+      var lineString = new ol.geom.LineString(null);
+      lineString = lineString; // suppress gjslint warning
+    }).not.to.throwException();
+  });
+
   describe('construct empty', function() {
 
     var lineString;

test/spec/ol/geom/multilinestring.test.js

@@ -3,6 +3,13 @@ goog.provide('ol.test.geom.MultiLineString');
 
 describe('ol.geom.MultiLineString', function() {
 
+  it('can be constructed with a null geometry', function() {
+    expect(function() {
+      var multiLineString = new ol.geom.MultiLineString(null);
+      multiLineString = multiLineString; // suppress gjslint warning
+    }).not.to.throwException();
+  });
+
   describe('construct empty', function() {
 
     var multiLineString;

test/spec/ol/geom/multipoint.test.js

@@ -3,6 +3,13 @@ goog.provide('ol.test.geom.MultiPoint');
 
 describe('ol.geom.MultiPoint', function() {
 
+  it('can be constructed with a null geometry', function() {
+    expect(function() {
+      var multiPoint = new ol.geom.MultiPoint(null);
+      multiPoint = multiPoint; // suppress gjslint warning
+    }).not.to.throwException();
+  });
+
   describe('construct empty', function() {
 
     var multiPoint;

test/spec/ol/geom/multipolygon.test.js

@@ -0,0 +1,16 @@
+goog.provide('ol.test.geom.MultiPolygon');
+
+
+describe('ol.geom.MultiPolygon', function() {
+
+  it('can be constructed with a null geometry', function() {
+    expect(function() {
+      var multiPolygon = new ol.geom.MultiPolygon(null);
+      multiPolygon = multiPolygon; // suppress gjslint warning
+    }).not.to.throwException();
+  });
+
+});
+
+
+goog.require('ol.geom.MultiPolygon');

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

@@ -3,6 +3,13 @@ goog.provide('ol.test.geom.Point');
 
 describe('ol.geom.Point', function() {
 
+  it('can be constructed with a null geometry', function() {
+    expect(function() {
+      var point = new ol.geom.Point(null);
+      point = point; // suppress gjslint warning
+    }).not.to.throwException();
+  });
+
   describe('construct with 2D coordinates', function() {
 
     var point;

test/spec/ol/geom/polygon.test.js

@@ -5,6 +5,13 @@ goog.provide('ol.test.geom.Polygon');
 
 describe('ol.geom.Polygon', function() {
 
+  it('can be constructed with a null geometry', function() {
+    expect(function() {
+      var polygon = new ol.geom.Polygon(null);
+      polygon = polygon; // suppress gjslint warning
+    }).not.to.throwException();
+  });
+
   describe('construct empty', function() {
 
     var polygon;