Initial commit

2020-06-13 18:34:34 +08:00
commit 52aaa9f15d
655 changed files with 96796 additions and 0 deletions
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+var Point = require('../../../../src/geo/geometry-models/point');
+
+describe('src/geo/geometry-models/point', function () {
+  beforeEach(function () {
+    this.point = new Point({
+      latlng: [100, 200]
+    });
+  });
+
+  describe('.toGeoJSON', function () {
+    it('should generate the GeoJSON correctly', function () {
+      expect(this.point.toGeoJSON()).toEqual({
+        type: 'Point',
+        coordinates: [ 200, 100 ]
+      });
+    });
+  });
+
+  describe('.setCoordinatesFromGeoJSON', function () {
+    beforeEach(function () {
+      this.changeCallback = jasmine.createSpy('changeCallback');
+      this.point.on('change', this.changeCallback);
+    });
+
+    describe('when given a GeoJSON with the same coordinates', function () {
+      beforeEach(function () {
+        var newAndExpectedGeoJSON = this.point.toGeoJSON();
+        this.point.setCoordinatesFromGeoJSON(newAndExpectedGeoJSON);
+      });
+
+      it('should NOT trigger a "change" event', function () {
+        expect(this.changeCallback).not.toHaveBeenCalled();
+      });
+    });
+
+    describe('when given a GeoJSON with different coordinates', function () {
+      beforeEach(function () {
+        var newAndExpectedGeoJSON = {
+          type: 'Point',
+          coordinates: [ 0, 300 ]
+        };
+        this.point.setCoordinatesFromGeoJSON(newAndExpectedGeoJSON);
+        expect(this.point.toGeoJSON()).toEqual(newAndExpectedGeoJSON);
+      });
+
+      it('should trigger a "change" event', function () {
+        expect(this.changeCallback).toHaveBeenCalled();
+      });
+
+      it('should update the coordinates', function () {
+        expect(this.point.toGeoJSON()).toEqual({
+          type: 'Point',
+          coordinates: [ 0, 300 ]
+        });
+      });
+    });
+  });
+});