36923d6688
This module will contain the low-level functions for Google's "Encoded Polyline" algorithm.
42 lines
1.5 KiB
JavaScript
42 lines
1.5 KiB
JavaScript
goog.provide('ol.test.parser.polyline');
|
|
|
|
describe('ol.parser.polyline', function() {
|
|
|
|
describe('encodeSignedInteger', function() {
|
|
it('returns expected value', function() {
|
|
var encodeSignedInteger = ol.parser.polyline.encodeSignedInteger;
|
|
|
|
expect(encodeSignedInteger(0)).toEqual('?');
|
|
expect(encodeSignedInteger(-1)).toEqual('@');
|
|
expect(encodeSignedInteger(1)).toEqual('A');
|
|
expect(encodeSignedInteger(-2)).toEqual('B');
|
|
expect(encodeSignedInteger(2)).toEqual('C');
|
|
expect(encodeSignedInteger(15)).toEqual(']');
|
|
expect(encodeSignedInteger(-16)).toEqual('^');
|
|
|
|
expect(encodeSignedInteger(16)).toEqual('_@');
|
|
expect(encodeSignedInteger(16 * 32)).toEqual('__@');
|
|
expect(encodeSignedInteger(16 * 32 * 32)).toEqual('___@');
|
|
});
|
|
});
|
|
|
|
describe('encodeUnsignedInteger', function() {
|
|
it('returns expected value', function() {
|
|
var encodeUnsignedInteger = ol.parser.polyline.encodeUnsignedInteger;
|
|
|
|
expect(encodeUnsignedInteger(0)).toEqual('?');
|
|
expect(encodeUnsignedInteger(1)).toEqual('@');
|
|
expect(encodeUnsignedInteger(2)).toEqual('A');
|
|
expect(encodeUnsignedInteger(30)).toEqual(']');
|
|
expect(encodeUnsignedInteger(31)).toEqual('^');
|
|
expect(encodeUnsignedInteger(32)).toEqual('_@');
|
|
|
|
expect(encodeUnsignedInteger(32 * 32)).toEqual('__@');
|
|
expect(encodeUnsignedInteger(5 * 32 * 32)).toEqual('__D');
|
|
expect(encodeUnsignedInteger(32 * 32 * 32)).toEqual('___@');
|
|
});
|
|
});
|
|
});
|
|
|
|
goog.require('ol.parser.polyline');
|