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update LatLng specs after removing default clamping/wrapping

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This commit is contained in:
Vladimir Agafonkin 2012-12-12 12:04:54 +02:00
parent 624bcb8687
commit 8350bb1e08
1 changed files with 37 additions and 51 deletions
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88
spec/suites/geo/LatLngSpec.js
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@ -4,73 +4,59 @@ describe('LatLng', 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 longitude 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);
var g = new L.LatLng(0, 90).lng;
expect(g).toEqual(90);
var h = new L.LatLng(0, 180).lng;
expect(h).toEqual(180);
});
it("should not clamp latitude and longitude 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);
});
});
describe('#wrap', function () {
it("#wrap should wrap longitude to lie between -180 and 180 by default", function() {
var a = new L.LatLng(0, 190).wrap().lng;
expect(a).toEqual(-170);
var b = new L.LatLng(0, 360).wrap().lng;
expect(b).toEqual(0);
var c = new L.LatLng(0, 380).wrap().lng;
expect(c).toEqual(20);
var d = new L.LatLng(0, -190).wrap().lng;
expect(d).toEqual(170);
var e = new L.LatLng(0, -360).wrap().lng;
expect(e).toEqual(0);
var f = new L.LatLng(0, -380).wrap().lng;
expect(f).toEqual(-20);
var g = new L.LatLng(0, 90).wrap().lng;
expect(g).toEqual(90);
var h = new L.LatLng(0, 180).wrap().lng;
expect(h).toEqual(180);
});
it("#wrap should wrap longitude within the given range", function() {
var a = new L.LatLng(0, 190).wrap(-100, 100).lng;
expect(a).toEqual(-10);
});
})
});