diff options
Diffstat (limited to 'extlib/leaflet/spec/suites/geo/LatLngSpec.js')
| -rw-r--r-- | extlib/leaflet/spec/suites/geo/LatLngSpec.js | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/extlib/leaflet/spec/suites/geo/LatLngSpec.js b/extlib/leaflet/spec/suites/geo/LatLngSpec.js new file mode 100644 index 00000000..a7498e71 --- /dev/null +++ b/extlib/leaflet/spec/suites/geo/LatLngSpec.js @@ -0,0 +1,70 @@ +describe('LatLng', function() {
+ describe('constructor', function() {
+ it("should set lat and lng", function() {
+ var a = new L.LatLng(25, 74);
+ expect(a.lat).toEqual(25);
+ expect(a.lng).toEqual(74);
+
+ var a = new L.LatLng(-25, -74);
+ expect(a.lat).toEqual(-25);
+ expect(a.lng).toEqual(-74);
+ });
+
+ it("should clamp latitude to lie between -90 and 90", function() {
+ var a = new L.LatLng(150, 0).lat;
+ expect(a).toEqual(90);
+
+ var b = new L.LatLng(-230, 0).lat;
+ expect(b).toEqual(-90);
+ });
+
+ it("should clamp longtitude to lie between -180 and 180", function() {
+ var a = new L.LatLng(0, 190).lng;
+ expect(a).toEqual(-170);
+
+ var b = new L.LatLng(0, 360).lng;
+ expect(b).toEqual(0);
+
+ var c = new L.LatLng(0, 380).lng;
+ expect(c).toEqual(20);
+
+ var d = new L.LatLng(0, -190).lng;
+ expect(d).toEqual(170);
+
+ var e = new L.LatLng(0, -360).lng;
+ expect(e).toEqual(0);
+
+ var f = new L.LatLng(0, -380).lng;
+ expect(f).toEqual(-20);
+ });
+
+ it("should not clamp latitude and longtitude if unbounded flag set to true", function() {
+ var a = new L.LatLng(150, 0, true).lat;
+ expect(a).toEqual(150);
+
+ var b = new L.LatLng(-230, 0, true).lat;
+ expect(b).toEqual(-230);
+
+ var c = new L.LatLng(0, 250, true).lng;
+ expect(c).toEqual(250);
+
+ var d = new L.LatLng(0, -190, true).lng;
+ expect(d).toEqual(-190);
+ });
+ });
+
+ describe('#equals', function() {
+ it("should return true if compared objects are equal within a certain margin", function() {
+ var a = new L.LatLng(10, 20);
+ var b = new L.LatLng(10 + 1.0E-10, 20 - 1.0E-10);
+ expect(a.equals(b)).toBe(true);
+ });
+
+ it("should return false if compared objects are not equal within a certain margin", function() {
+ var a = new L.LatLng(10, 20);
+ var b = new L.LatLng(10, 23.3);
+ expect(a.equals(b)).toBe(false);
+ });
+ });
+});
+
|