From abb254a0fb000773952849ac05c1fab7fb04087a Mon Sep 17 00:00:00 2001
From: Marc Jansen <jansen@terrestris.de>
Date: Fri, 22 Jun 2012 17:51:28 +0200
Subject: [PATCH] Test the getCentroid/centroid Method of multipoints

---
 test/spec/api/geom/multipoint.test.js | 16 ++++++++++++++++
 test/spec/ol/geom/MultiPoint.test.js  | 16 ++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/test/spec/api/geom/multipoint.test.js b/test/spec/api/geom/multipoint.test.js
index a7e409500c..6d955e86ef 100644
--- a/test/spec/api/geom/multipoint.test.js
+++ b/test/spec/api/geom/multipoint.test.js
@@ -217,6 +217,22 @@ describe("ol.geom.multipoint", function() {
             expect(mp.points().length).toBe(0);
         });
     });
+
+    describe("the centroid method is functional", function(){
+        it("returns an instance of ol.geom.Point", function(){
+            expect(mp.centroid()).toBeA(ol.geom.Point);
+        });
+
+        it("has the expected coordinates", function(){
+            mp.points([
+                new ol.geom.Point(10,10),
+                new ol.geom.Point(20,20),
+                new ol.geom.Point(30,30)
+            ]);
+            var c = mp.centroid();
+            expect(c.x() + ',' + c.y()).toBe('20,20');
+        });
+    });
 });
 
 
diff --git a/test/spec/ol/geom/MultiPoint.test.js b/test/spec/ol/geom/MultiPoint.test.js
index ab8d35437e..72879491e5 100644
--- a/test/spec/ol/geom/MultiPoint.test.js
+++ b/test/spec/ol/geom/MultiPoint.test.js
@@ -122,4 +122,20 @@ describe("ol.geom.MultiPoint", function() {
         expect( points[1].getX() + ',' + points[1].getY()).toBe( '10,20' );
         expect( points[2].getX() + ',' + points[2].getY()).toBe( '30,40' );
     });
+
+    describe("the getCentroid method is functional", function(){
+        it("returns an instance of ol.geom.Point", function(){
+            expect(mp.getCentroid()).toBeA(ol.geom.Point);
+        });
+
+        it("has the expected coordinates", function(){
+            mp.setPoints([
+                new ol.geom.Point(10,10),
+                new ol.geom.Point(20,20),
+                new ol.geom.Point(30,30)
+            ]);
+            var c = mp.getCentroid();
+            expect(c.getX() + ',' + c.getY()).toBe('20,20');
+        });
+    });
 });