Add test case for ol.geom.flat.contains

test/spec/ol/geom/flat/contains.test.js

@@ -0,0 +1,42 @@
+goog.provide('ol.test.geom.flat.contains');
+
+goog.require('ol.geom.flat.contains');
+
+
+describe('ol.geom.flat.contains', function() {
+
+  describe('with simple data', function() {
+
+    var flatCoordinatesSimple = [0, 0, 1, 0, 1, 1, 0, 1];
+    var flatCoordinatesNonSimple = [0, 0, 4, 0, 4, 3, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1, 2, 4, 0, 4];
+
+    describe('ol.geom.flat.closest.getMaxSquaredDelta', function() {
+
+      it('returns true for point inside a simple polygon', function() {
+        expect(ol.geom.flat.contains.linearRingContainsXY(
+            flatCoordinatesSimple, 0, flatCoordinatesSimple.length, 2, 0.5, 0.5)).to.be(true);
+      });
+
+      it('returns false for point outside a simple polygon', function() {
+        expect(ol.geom.flat.contains.linearRingContainsXY(
+            flatCoordinatesSimple, 0, flatCoordinatesSimple.length, 2, 1.5, 1.5)).to.be(false);
+      });
+
+      it('returns true for point inside a non-simple polygon', function() {
+        expect(ol.geom.flat.contains.linearRingContainsXY(
+            flatCoordinatesNonSimple, 0, flatCoordinatesNonSimple.length, 2, 1, 1)).to.be(true);
+      });
+
+      it('returns true for point inside an overlap of a non-simple polygon', function() {
+        expect(ol.geom.flat.contains.linearRingContainsXY(
+            flatCoordinatesNonSimple, 0, flatCoordinatesNonSimple.length, 2, 1.5, 2.5)).to.be(true);
+      });
+
+      it('returns false for a point inside a hole of a non-simple polygon', function() {
+        expect(ol.geom.flat.contains.linearRingContainsXY(
+            flatCoordinatesNonSimple, 0, flatCoordinatesNonSimple.length, 2, 2.5, 1.5)).to.be(false);
+      });
+
+    });
+  });
+});