test/php/Nominatim/NearPointTest.php

   1 <?php
   2
   3 namespace Nominatim;
   4
   5 require '../../lib/NearPoint.php';
   6
   7 class NearPointTest extends \PHPUnit_Framework_TestCase
   8 {
   9     protected function setUp()
  10     {
  11     }
  12
  13     public function testExtractFromQuery()
  14     {
  15         // no coordinates expected
  16         $this->assertFalse(NearPoint::extractFromQuery(''));
  17         $this->assertFalse(NearPoint::extractFromQuery('abc'));
  18         $this->assertFalse(NearPoint::extractFromQuery('12 34'));
  19         $this->assertFalse(NearPoint::extractFromQuery('200.1 89.9')); // because latitude > 180
  20
  21         // coordinates expected
  22         $this->assertNotNull(NearPoint::extractFromQuery('0.0 -0.0'));
  23
  24         $aRes = NearPoint::extractFromQuery(' abc 12.456 -78.90 def ');
  25         $this->assertEquals($aRes['pt']->lat(), 12.456);
  26         $this->assertEquals($aRes['pt']->lon(), -78.90);
  27         $this->assertEquals($aRes['pt']->radius(), 0.1);
  28         $this->assertEquals($aRes['query'], 'abc   def');
  29
  30         $aRes = NearPoint::extractFromQuery(' [12.456,-78.90] ');
  31         $this->assertEquals($aRes['pt']->lat(), 12.456);
  32         $this->assertEquals($aRes['pt']->lon(), -78.90);
  33         $this->assertEquals($aRes['pt']->radius(), 0.1);
  34         $this->assertEquals($aRes['query'], '');
  35
  36         // http://en.wikipedia.org/wiki/Geographic_coordinate_conversion
  37         // these all represent the same location
  38         $aQueries = array(
  39                      '40 26.767 N 79 58.933 W',
  40                      '40° 26.767′ N 79° 58.933′ W',
  41                      "40° 26.767' N 79° 58.933' W",
  42                      'N 40 26.767, W 79 58.933',
  43                      'N 40°26.767′, W 79°58.933′',
  44                      "N 40°26.767', W 79°58.933'",
  45
  46                      '40 26 46 N 79 58 56 W',
  47                      '40° 26′ 46″ N 79° 58′ 56″ W',
  48                      'N 40 26 46 W 79 58 56',
  49                      'N 40° 26′ 46″, W 79° 58′ 56″',
  50                      'N 40° 26\' 46", W 79° 58\' 56"',
  51
  52                      '40.446 -79.982',
  53                      '40.446,-79.982',
  54                      '40.446° N 79.982° W',
  55                      'N 40.446° W 79.982°',
  56
  57                      '[40.446 -79.982]',
  58                      '       40.446  ,   -79.982     ',
  59                     );
  60
  61
  62         foreach ($aQueries as $sQuery) {
  63             $aRes = NearPoint::extractFromQuery($sQuery);
  64             $this->assertEquals(40.446, $aRes['pt']->lat(), 'degrees decimal ' . $sQuery, 0.01);
  65             $this->assertEquals(-79.982, $aRes['pt']->lon(), 'degrees decimal ' . $sQuery, 0.01);
  66         }
  67     }
  68 }