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var suggest = require('../../../sanitiser/reverse'),
_sanitize = suggest.sanitize,
middleware = suggest.middleware,
delim = ',',
defaultError = 'missing param \'lat\'',
defaultClean = { lat:0,
types: {
from_layers: [ 'geoname', 'osmnode', 'osmway', 'admin0', 'admin1', 'admin2', 'neighborhood',
'locality', 'local_admin', 'osmaddress', 'openaddresses' ],
},
lon: 0,
size: 10,
details: true,
default_layers_set: true,
categories: []
},
sanitize = function(query, cb) { _sanitize({'query':query}, cb); };
module.exports.tests = {};
module.exports.tests.interface = function(test, common) {
test('sanitize interface', function(t) {
t.equal(typeof sanitize, 'function', 'sanitize is a function');
t.equal(sanitize.length, 2, 'sanitize interface');
t.end();
});
test('middleware interface', function(t) {
t.equal(typeof middleware, 'function', 'middleware is a function');
t.equal(middleware.length, 3, 'sanitizee has a valid middleware');
t.end();
});
};
module.exports.tests.sanitize_lat = function(test, common) {
var lats = {
invalid: [],
valid: [ 0, 45, 90, -0, '0', '45', '90', -181, -120, -91, 91, 120, 181 ],
missing: ['', undefined, null]
};
test('invalid lat', function(t) {
lats.invalid.forEach( function( lat ){
sanitize({ lat: lat, lon: 0 }, function( err, clean ){
t.equal(err, 'invalid param \'lat\': must be >-90 and <90', lat + ' is an invalid latitude');
t.equal(clean, undefined, 'clean not set');
});
});
t.end();
});
test('valid lat', function(t) {
lats.valid.forEach( function( lat ){
sanitize({ lat: lat, lon: 0 }, function( err, clean ){
var expected = JSON.parse(JSON.stringify( defaultClean ));
expected.lat = parseFloat( lat );
t.equal(err, undefined, 'no error');
t.deepEqual(clean, expected, 'clean set correctly (' + lat + ')');
});
});
t.end();
});
test('missing lat', function(t) {
lats.missing.forEach( function( lat ){
sanitize({ lat: lat, lon: 0 }, function( err, clean ){
t.equal(err, 'missing param \'lat\'', 'latitude is a required field');
t.equal(clean, undefined, 'clean not set');
});
});
t.end();
});
};
module.exports.tests.sanitize_lon = function(test, common) {
var lons = {
valid: [ -360, -181, 181, -180, -1, -0, 0, 45, 90, '-180', '0', '180' ],
missing: ['', undefined, null]
};
test('valid lon', function(t) {
lons.valid.forEach( function( lon ){
sanitize({ input: 'test', lat: 0, lon: lon }, function( err, clean ){
var expected = JSON.parse(JSON.stringify( defaultClean ));
expected.lon = parseFloat( lon );
t.equal(err, undefined, 'no error');
t.deepEqual(clean, expected, 'clean set correctly (' + lon + ')');
});
});
t.end();
});
test('missing lon', function(t) {
lons.missing.forEach( function( lon ){
sanitize({ lat: 0, lon: lon }, function( err, clean ){
t.equal(err, 'missing param \'lon\'', 'longitude is a required field');
t.equal(clean, undefined, 'clean not set');
});
});
t.end();
});
};
module.exports.tests.sanitize_size = function(test, common) {
test('invalid size value', function(t) {
sanitize({ size: 'a', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.equal(clean.size, 10, 'default size set');
t.end();
});
});
test('below min size value', function(t) {
sanitize({ size: -100, input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.equal(clean.size, 1, 'min size set');
t.end();
});
});
test('above max size value', function(t) {
sanitize({ size: 9999, input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.equal(clean.size, 40, 'max size set');
t.end();
});
});
};
module.exports.tests.sanitize_details = function(test, common) {
var invalid_values = [null, -1, 123, NaN, 'abc'];
invalid_values.forEach(function(details) {
test('invalid details param ' + details, function(t) {
sanitize({ input: 'test', lat: 0, lon: 0, details: details }, function( err, clean ){
t.equal(clean.details, false, 'details set to false');
t.end();
});
});
});
var valid_values = [true, 'true', 1, '1', 'yes', 'y'];
valid_values.forEach(function(details) {
test('valid details param ' + details, function(t) {
sanitize({ input: 'test', lat: 0, lon: 0, details: details }, function( err, clean ){
t.equal(clean.details, true, 'details set to true');
t.end();
});
});
});
test('test default behavior', function(t) {
sanitize({ input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.equal(clean.details, true, 'details set to true');
t.end();
});
});
var valid_false_values = ['false', false, 0, '0', 'no', 'n'];
valid_false_values.forEach(function(details) {
test('test setting false explicitly ' + details, function(t) {
sanitize({ input: 'test', lat: 0, lon: 0, details: details }, function( err, clean ){
t.equal(clean.details, false, 'details set to false');
t.end();
});
});
});
};
module.exports.tests.sanitize_layers = function(test, common) {
test('unspecified', function(t) {
sanitize({ layers: undefined, input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, defaultClean.types.from_layers, 'default layers set');
t.end();
});
});
test('invalid layer', function(t) {
sanitize({ layers: 'test_layer', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
var msg = 'invalid param \'layers\': must be one or more of ';
t.true(err.match(msg), 'invalid layer requested');
t.true(err.length > msg.length, 'invalid error message');
t.end();
});
});
test('poi (alias) layer', function(t) {
var poi_layers = ['geoname','osmnode','osmway'];
sanitize({ layers: 'poi', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, poi_layers, 'poi layers set');
t.end();
});
});
test('admin (alias) layer', function(t) {
var admin_layers = ['admin0','admin1','admin2','neighborhood','locality','local_admin'];
sanitize({ layers: 'admin', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, admin_layers, 'admin layers set');
t.end();
});
});
test('address (alias) layer', function(t) {
var address_layers = ['osmaddress','openaddresses'];
sanitize({ layers: 'address', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, address_layers, 'address layers set');
t.end();
});
});
test('poi alias layer plus regular layers', function(t) {
var poi_layers = ['geoname','osmnode','osmway'];
var reg_layers = ['admin0', 'admin1'];
sanitize({ layers: 'poi,admin0,admin1', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, reg_layers.concat(poi_layers), 'poi + regular layers');
t.end();
});
});
test('admin alias layer plus regular layers', function(t) {
var admin_layers = ['admin0','admin1','admin2','neighborhood','locality','local_admin'];
var reg_layers = ['geoname', 'osmway'];
sanitize({ layers: 'admin,geoname,osmway', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, reg_layers.concat(admin_layers), 'admin + regular layers set');
t.end();
});
});
test('address alias layer plus regular layers', function(t) {
var address_layers = ['osmaddress','openaddresses'];
var reg_layers = ['geoname', 'osmway'];
sanitize({ layers: 'address,geoname,osmway', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, reg_layers.concat(address_layers), 'address + regular layers set');
t.end();
});
});
test('alias layer plus regular layers (no duplicates)', function(t) {
var poi_layers = ['geoname','osmnode','osmway'];
sanitize({ layers: 'poi,geoname,osmnode', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, poi_layers, 'poi layers found (no duplicates)');
t.end();
});
});
test('multiple alias layers (no duplicates)', function(t) {
var alias_layers = ['geoname','osmnode','osmway','admin0','admin1','admin2','neighborhood','locality','local_admin'];
sanitize({ layers: 'poi,admin', input: 'test', lat: 0, lon: 0 }, function( err, clean ){
t.deepEqual(clean.types.from_layers, alias_layers, 'all layers found (no duplicates)');
t.end();
});
});
};
module.exports.tests.sanitize_categories = function(test, common) {
var queryParams = { input: 'test', lat: 0, lon: 0 };
test('unspecified', function(t) {
queryParams.categories = undefined;
sanitize(queryParams, function( err, clean ){
t.deepEqual(clean.categories, defaultClean.categories, 'default to empty categories array');
t.end();
});
});
test('single category', function(t) {
queryParams.categories = 'food';
sanitize(queryParams, function( err, clean ){
t.deepEqual(clean.categories, ['food'], 'category set');
t.end();
});
});
test('multiple categories', function(t) {
queryParams.categories = 'food,education,nightlife';
sanitize(queryParams, function( err, clean ){
t.deepEqual(clean.categories, ['food', 'education', 'nightlife'], 'categories set');
t.end();
});
});
test('whitespace and empty strings', function(t) {
queryParams.categories = 'food, , nightlife ,';
sanitize(queryParams, function( err, clean ){
t.deepEqual(clean.categories, ['food', 'nightlife'], 'categories set');
t.end();
});
});
test('all empty strings', function(t) {
queryParams.categories = ', , ,';
sanitize(queryParams, function( err, clean ){
t.deepEqual(clean.categories, defaultClean.categories, 'empty strings filtered out');
t.end();
});
});
};
module.exports.tests.middleware_failure = function(test, common) {
test('middleware failure', function(t) {
var res = { status: function( code ){
t.equal(code, 400, 'status set');
}};
var next = function( message ){
t.equals(message, defaultError);
t.end();
};
middleware( {}, res, next );
});
};
module.exports.tests.middleware_success = function(test, common) {
test('middleware success', function(t) {
var req = { query: { input: 'test', lat: 0, lon: 0 }};
var next = function( message ){
t.equal(message, undefined, 'no error message set');
t.deepEqual(req.clean, defaultClean);
t.end();
};
middleware( req, undefined, next );
});
};
module.exports.all = function (tape, common) {
function test(name, testFunction) {
return tape('SANTIZE /reverse ' + name, testFunction);
}
for( var testCase in module.exports.tests ){
module.exports.tests[testCase](test, common);
}
};