@studiolabs/strong-remoting/test/rest-coercion/jsonbody-geopoint.suite.js

StrongLoop Remoting Module

// Copyright IBM Corp. 2014,2016. All Rights Reserved.
// Node module: strong-remoting
// This file is licensed under the Artistic License 2.0.
// License text available at https://opensource.org/licenses/Artistic-2.0

'use strict';

var GeoPoint = require('loopback-datatype-geopoint');
var jsonBodyContext = require('./_jsonbody.context');

module.exports = function(ctx) {
  ctx = jsonBodyContext(ctx);
  var ERROR_BAD_REQUEST = ctx.ERROR_BAD_REQUEST;
  var verifyTestCases = ctx.verifyTestCases;

  describe('json body - geopoint - required', function() {
    // See verifyTestCases' jsdoc for details about the format of test cases.
    verifyTestCases({arg: 'anyname', type: 'geopoint', required: true}, [
      // valid values
      [{lat: 2.5, lng: 3.2}, new GeoPoint(2.5, 3.2)],
      [[2.5, 3.2], new GeoPoint(2.5, 3.2)], // Arrays are allowed

      // Empty values trigger ERROR_BAD_REQUEST
      [null, ERROR_BAD_REQUEST],
      [undefined, ERROR_BAD_REQUEST],
      [{}, ERROR_BAD_REQUEST],
      [[], ERROR_BAD_REQUEST],
    ]);
  });

  describe('json body - geopoint - optional', function() {
    // See verifyTestCases' jsdoc for details about the format of test cases.
    verifyTestCases({arg: 'anyname', type: 'geopoint'}, [

      // Valid values
      [{lat: 0, lng: 3.2}, new GeoPoint(0, 3.2)],
      [{lat: -1, lng: 3.2}, new GeoPoint(-1, 3.2)],
      [{lat: 1, lng: 3.2}, new GeoPoint(1, 3.2)],
      [{lat: 2.5, lng: 0}, new GeoPoint(2.5, 0)],
      [{lat: 2.5, lng: -1}, new GeoPoint(2.5, -1)],

      // Scientific notation works
      [{lat: 1.234e+1, lng: -1.234e+1}, new GeoPoint(1.234e+1, -1.234e+1)],

      // Missing values trigger ERROR_BAD_REQUEST
      [{lat: 2}, ERROR_BAD_REQUEST],

      // Invalid values trigger ERROR_BAD_REQUEST
      [null, ERROR_BAD_REQUEST],
      [{lat: null, lng: 2}, ERROR_BAD_REQUEST],
      [{lat: 2.5, lng: undefined}, ERROR_BAD_REQUEST],
      [{lat: NaN, lng: 3.2}, ERROR_BAD_REQUEST],

      // Latitude beyond range: +/-90 triggers ERROR_BAD_REQUEST
      [{lat: -91, lng: 3.2}, ERROR_BAD_REQUEST],
      [{lat: 90.521, lng: 3.2}, ERROR_BAD_REQUEST],

      // Longitude beyond range: +/-180 triggers ERROR_BAD_REQUEST
      [{lat: 2.5, lng: -181}, ERROR_BAD_REQUEST],
      [{lat: 2.5, lng: 180.45}, ERROR_BAD_REQUEST],

      // String is not supported
      [{lat: 'text', lng: 3.2}, ERROR_BAD_REQUEST],
      [{lat: 2.5, lng: 'text'}, ERROR_BAD_REQUEST],
      [{lat: '', lng: 3.2}, ERROR_BAD_REQUEST],
      // String of numbers
      [{lat: '33', lng: 3.2}, ERROR_BAD_REQUEST],
      // String mimicking scientific notation
      [{lat: '1.234e+1', lng: 3.2}, ERROR_BAD_REQUEST],

      // boolean is not supported
      [{lat: true, lng: 3.2}, ERROR_BAD_REQUEST],
      [{lat: -9.5, lng: false}, ERROR_BAD_REQUEST],

      // Array with more than two elements is not allowed
      [[2, 3, 5], ERROR_BAD_REQUEST],
      // Array of objects is not allowed
      [[{}, {}], ERROR_BAD_REQUEST],
    ]);
  });
};