unit test for hideMarkersForDbOverlay

frontend-js/src/test/js/map/CustomMap-test.js

@@ -345,6 +345,50 @@ describe('CustomMap', function() {
     });
   });
 
+  it("hideMarkersForDbOverlay", function() {
+    var map = helper.createCustomMap();
+    var reaction = helper.createReaction(map);
+    var alias = helper.createAlias(map);
+
+    map.getModel().addReaction(reaction);
+    map.getModel().addAlias(alias);
+
+    var oc = helper.createDbOverlay(map);
+
+    oc.getIdentifiedElements = function() {
+      return Promise.resolve([ new IdentifiedElement(reaction),new IdentifiedElement(alias), new IdentifiedElement({
+        objectId : "Point2D.Double[117.685546875, 204.6923828125001]",
+        modelId : map.getId(),
+        type : "POINT",
+        icon : "marker/empty.png"
+      }) ]);
+    };
+
+    return map.renderOverlayCollection({
+      overlayCollection : oc
+    }).then(function() {
+      return map.hideMarkersForDbOverlay(oc);
+    }).then(function() {
+      var markerCount = 0;
+      for ( var id in oc.reactionMarkers) {
+        if (oc.reactionMarkers.hasOwnProperty(id)) {
+          markerCount++;
+        }
+      }
+      for ( var id in oc.pointMarkers) {
+        if (oc.pointMarkers.hasOwnProperty(id)) {
+          markerCount++;
+        }
+      }
+      for ( var id in oc.aliasMarkers) {
+        if (oc.aliasMarkers.hasOwnProperty(id)) {
+          markerCount++;
+        }
+      }
+      assert.equal(0, markerCount);
+    });
+  });
+
   it("clearDbOverlays", function() {
     var map = helper.createCustomMap();