Move flat geom files so they are named like their provides

2016-08-06 12:33:00 -06:00
parent 035885c25d
commit f07f78fbd7
29 changed files with 0 additions and 0 deletions
--- a/test/spec/ol/geom/flat/orient.test.js
+++ b/test/spec/ol/geom/flat/orient.test.js
@@ -0,0 +1,162 @@
+goog.provide('ol.test.geom.flat.orient');
+
+describe('ol.geom.flat.orient', function() {
+
+  describe('ol.geom.flat.orient.linearRingIsClockwise()', function() {
+
+    it('identifies clockwise rings', function() {
+      var flatCoordinates = [0, 1, 1, 4, 4, 3, 3, 0];
+      var isClockwise = ol.geom.flat.orient.linearRingIsClockwise(
+          flatCoordinates, 0, flatCoordinates.length, 2);
+      expect(isClockwise).to.be(true);
+    });
+
+    it('identifies anti-clockwise rings', function() {
+      var flatCoordinates = [2, 2, 3, 2, 3, 3, 2, 3];
+      var isClockwise = ol.geom.flat.orient.linearRingIsClockwise(
+          flatCoordinates, 0, flatCoordinates.length, 2);
+      expect(isClockwise).to.be(false);
+    });
+
+  });
+
+  describe('ol.geom.flat.orient.linearRingsAreOriented()', function() {
+    var oriented = ol.geom.flat.orient.linearRingsAreOriented;
+
+    var rightCoords = [
+      -180, -90, 180, -90, 180, 90, -180, 90, -180, -90,
+      -100, -45, -100, 45, 100, 45, 100, -45, -100, -45
+    ];
+
+    var leftCoords = [
+      -180, -90, -180, 90, 180, 90, 180, -90, -180, -90,
+      -100, -45, 100, -45, 100, 45, -100, 45, -100, -45
+    ];
+
+    var ends = [10, 20];
+
+    it('checks for left-hand orientation by default', function() {
+      expect(oriented(rightCoords, 0, ends, 2)).to.be(false);
+      expect(oriented(leftCoords, 0, ends, 2)).to.be(true);
+    });
+
+    it('can check for right-hand orientation', function() {
+      expect(oriented(rightCoords, 0, ends, 2, true)).to.be(true);
+      expect(oriented(leftCoords, 0, ends, 2, true)).to.be(false);
+    });
+
+  });
+
+  describe('ol.geom.flat.orient.linearRingssAreOriented()', function() {
+    var oriented = ol.geom.flat.orient.linearRingssAreOriented;
+
+    var rightCoords = [
+      -180, -90, 180, -90, 180, 90, -180, 90, -180, -90,
+      -100, -45, -100, 45, 100, 45, 100, -45, -100, -45,
+      -180, -90, 180, -90, 180, 90, -180, 90, -180, -90,
+      -100, -45, -100, 45, 100, 45, 100, -45, -100, -45
+    ];
+
+    var leftCoords = [
+      -180, -90, -180, 90, 180, 90, 180, -90, -180, -90,
+      -100, -45, 100, -45, 100, 45, -100, 45, -100, -45,
+      -180, -90, -180, 90, 180, 90, 180, -90, -180, -90,
+      -100, -45, 100, -45, 100, 45, -100, 45, -100, -45
+    ];
+
+    var ends = [[10, 20], [30, 40]];
+
+    it('checks for left-hand orientation by default', function() {
+      expect(oriented(rightCoords, 0, ends, 2)).to.be(false);
+      expect(oriented(leftCoords, 0, ends, 2)).to.be(true);
+    });
+
+    it('can check for right-hand orientation', function() {
+      expect(oriented(rightCoords, 0, ends, 2, true)).to.be(true);
+      expect(oriented(leftCoords, 0, ends, 2, true)).to.be(false);
+    });
+
+  });
+
+  describe('ol.geom.flat.orient.orientLinearRings()', function() {
+    var orient = ol.geom.flat.orient.orientLinearRings;
+
+    var rightCoords = [
+      -180, -90, 180, -90, 180, 90, -180, 90, -180, -90,
+      -100, -45, -100, 45, 100, 45, 100, -45, -100, -45
+    ];
+
+    var leftCoords = [
+      -180, -90, -180, 90, 180, 90, 180, -90, -180, -90,
+      -100, -45, 100, -45, 100, 45, -100, 45, -100, -45
+    ];
+
+    var ends = [10, 20];
+
+    it('orients using the left-hand rule by default', function() {
+      var rightClone = rightCoords.slice();
+      orient(rightClone, 0, ends, 2);
+      expect(rightClone).to.eql(leftCoords);
+
+      var leftClone = leftCoords.slice();
+      orient(leftClone, 0, ends, 2);
+      expect(leftClone).to.eql(leftCoords);
+    });
+
+    it('can orient using the right-hand rule', function() {
+      var rightClone = rightCoords.slice();
+      orient(rightClone, 0, ends, 2, true);
+      expect(rightClone).to.eql(rightCoords);
+
+      var leftClone = leftCoords.slice();
+      orient(leftClone, 0, ends, 2, true);
+      expect(leftClone).to.eql(rightCoords);
+    });
+
+  });
+
+  describe('ol.geom.flat.orient.orientLinearRingss()', function() {
+    var orient = ol.geom.flat.orient.orientLinearRingss;
+
+    var rightCoords = [
+      -180, -90, 180, -90, 180, 90, -180, 90, -180, -90,
+      -100, -45, -100, 45, 100, 45, 100, -45, -100, -45,
+      -180, -90, 180, -90, 180, 90, -180, 90, -180, -90,
+      -100, -45, -100, 45, 100, 45, 100, -45, -100, -45
+    ];
+
+    var leftCoords = [
+      -180, -90, -180, 90, 180, 90, 180, -90, -180, -90,
+      -100, -45, 100, -45, 100, 45, -100, 45, -100, -45,
+      -180, -90, -180, 90, 180, 90, 180, -90, -180, -90,
+      -100, -45, 100, -45, 100, 45, -100, 45, -100, -45
+    ];
+
+    var ends = [[10, 20], [30, 40]];
+
+    it('orients using the left-hand rule by default', function() {
+      var rightClone = rightCoords.slice();
+      orient(rightClone, 0, ends, 2);
+      expect(rightClone).to.eql(leftCoords);
+
+      var leftClone = leftCoords.slice();
+      orient(leftClone, 0, ends, 2);
+      expect(leftClone).to.eql(leftCoords);
+    });
+
+    it('can orient using the right-hand rule', function() {
+      var rightClone = rightCoords.slice();
+      orient(rightClone, 0, ends, 2, true);
+      expect(rightClone).to.eql(rightCoords);
+
+      var leftClone = leftCoords.slice();
+      orient(leftClone, 0, ends, 2, true);
+      expect(leftClone).to.eql(rightCoords);
+    });
+
+  });
+
+
+});
+
+goog.require('ol.geom.flat.orient');