52 lines
1.9 KiB
JavaScript
52 lines
1.9 KiB
JavaScript
|
var OSRM = require('../../');
|
||
|
|
var test = require('tape');
|
||
|
|
var berlin_path = require('./osrm-data-path').data_path;
|
||
|
|
|
||
|
|
test('nearest', function(assert) {
|
||
|
|
assert.plan(4);
|
||
|
|
var osrm = new OSRM(berlin_path);
|
||
|
|
osrm.nearest({
|
||
|
|
coordinates: [[13.333086, 52.4224]]
|
||
|
|
}, function(err, result) {
|
||
|
|
assert.ifError(err);
|
||
|
|
assert.equal(result.waypoints.length, 1);
|
||
|
|
assert.equal(result.waypoints[0].location.length, 2);
|
||
|
|
assert.ok(result.waypoints[0].hasOwnProperty('name'));
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
test('nearest: can ask for multiple nearest pts', function(assert) {
|
||
|
|
assert.plan(2);
|
||
|
|
var osrm = new OSRM(berlin_path);
|
||
|
|
osrm.nearest({
|
||
|
|
coordinates: [[13.333086, 52.4224]],
|
||
|
|
number: 3
|
||
|
|
}, function(err, result) {
|
||
|
|
assert.ifError(err);
|
||
|
|
assert.equal(result.waypoints.length, 3);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
test('nearest: throws on invalid args', function(assert) {
|
||
|
|
assert.plan(6);
|
||
|
|
var osrm = new OSRM(berlin_path);
|
||
|
|
var options = {};
|
||
|
|
assert.throws(function() { osrm.nearest(options); },
|
||
|
|
/Two arguments required/);
|
||
|
|
assert.throws(function() { osrm.nearest(null, function(err, res) {}); },
|
||
|
|
/First arg must be an object/);
|
||
|
|
options.coordinates = [52.4224];
|
||
|
|
assert.throws(function() { osrm.nearest(options, function(err, res) {}); },
|
||
|
|
/Coordinates must be an array of /);
|
||
|
|
options.coordinates = [[13.333086, 52.4224],[13.333086, 52.5224]];
|
||
|
|
assert.throws(function() { osrm.nearest(options, function(err, res) {}); },
|
||
|
|
/Exactly one coordinate pair must be provided/);
|
||
|
|
options.coordinates = [[13.333086, 52.4224]];
|
||
|
|
options.number = 3.14159;
|
||
|
|
assert.throws(function() { osrm.nearest(options, function(err, res) {}); },
|
||
|
|
/Number must be an integer greater than or equal to 1/);
|
||
|
|
options.number = 0;
|
||
|
|
assert.throws(function() { osrm.nearest(options, function(err, res) {}); },
|
||
|
|
/Number must be an integer greater than or equal to 1/);
|
||
|
|
});
|