From 58b474225c276b5479036f2efe740356fec683d9 Mon Sep 17 00:00:00 2001
From: timkeane <tkeane@doitt.nyc.gov>
Date: Thu, 25 Oct 2018 18:28:51 -0400
Subject: [PATCH] ol/geom/MultiPoint#containsXY

---
 src/ol/geom/MultiPoint.js            | 11 +++++++++++
 test/spec/ol/geom/multipoint.test.js | 23 +++++++++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/src/ol/geom/MultiPoint.js b/src/ol/geom/MultiPoint.js
index e433e51bf3..65a88f4283 100644
--- a/src/ol/geom/MultiPoint.js
+++ b/src/ol/geom/MultiPoint.js
@@ -57,6 +57,17 @@ class MultiPoint extends SimpleGeometry {
     return multiPoint;
   }
 
+  /**
+   * @inheritDoc
+   * @override
+   * @api
+   */
+  containsXY(x, y) {
+    return this.getCoordinates().some(function(coord) {
+      return coord[0] === x && coord[1] === y;
+    });
+  }
+
   /**
    * @inheritDoc
    */
diff --git a/test/spec/ol/geom/multipoint.test.js b/test/spec/ol/geom/multipoint.test.js
index bdbb32533c..206eb8dd5f 100644
--- a/test/spec/ol/geom/multipoint.test.js
+++ b/test/spec/ol/geom/multipoint.test.js
@@ -287,4 +287,27 @@ describe('ol.geom.MultiPoint', function() {
 
   });
 
+  describe('#containsXY()', function() {
+
+    it('does contain XY', function() {
+      const multi = new MultiPoint([[1, 2], [10, 20]]);
+
+      expect(multi.containsXY(1, 2)).to.be(true);
+      expect(multi.containsXY(10, 20)).to.be(true);
+    });
+
+    it('does not contain XY', function() {
+      const multi = new MultiPoint([[1, 2], [10, 20]]);
+
+      expect(multi.containsXY(1, 3)).to.be(false);
+      expect(multi.containsXY(2, 2)).to.be(false);
+      expect(multi.containsXY(2, 3)).to.be(false);
+
+      expect(multi.containsXY(10, 30)).to.be(false);
+      expect(multi.containsXY(20, 20)).to.be(false);
+      expect(multi.containsXY(20, 30)).to.be(false);
+    });
+
+  });
+
 });