test/php/Nominatim/LibTest.php

   1 <?php
   2 /**
   3  * SPDX-License-Identifier: GPL-2.0-only
   4  *
   5  * This file is part of Nominatim. (https://nominatim.org)
   6  *
   7  * Copyright (C) 2022 by the Nominatim developer community.
   8  * For a full list of authors see the git log.
   9  */
  10
  11 namespace Nominatim;
  12
  13 require_once(CONST_LibDir.'/lib.php');
  14 require_once(CONST_LibDir.'/ClassTypes.php');
  15
  16 class LibTest extends \PHPUnit\Framework\TestCase
  17 {
  18
  19     public function testAddQuotes()
  20     {
  21         // FIXME: not quoting existing quote signs is probably a bug
  22         $this->assertSame("'St. John's'", addQuotes("St. John's"));
  23         $this->assertSame("''", addQuotes(''));
  24     }
  25
  26     public function testParseLatLon()
  27     {
  28         // no coordinates expected
  29         $this->assertFalse(parseLatLon(''));
  30         $this->assertFalse(parseLatLon('abc'));
  31         $this->assertFalse(parseLatLon('12 34'));
  32
  33         // coordinates expected
  34         $this->assertNotNull(parseLatLon('0.0 -0.0'));
  35
  36         $aRes = parseLatLon(' abc 12.456 -78.90 def ');
  37         $this->assertEquals($aRes[1], 12.456);
  38         $this->assertEquals($aRes[2], -78.90);
  39         $this->assertEquals($aRes[0], ' 12.456 -78.90 ');
  40
  41         $aRes = parseLatLon(' [12.456,-78.90] ');
  42         $this->assertEquals($aRes[1], 12.456);
  43         $this->assertEquals($aRes[2], -78.90);
  44         $this->assertEquals($aRes[0], ' [12.456,-78.90] ');
  45
  46         $aRes = parseLatLon(' -12.456,-78.90 ');
  47         $this->assertEquals($aRes[1], -12.456);
  48         $this->assertEquals($aRes[2], -78.90);
  49         $this->assertEquals($aRes[0], ' -12.456,-78.90 ');
  50
  51         // http://en.wikipedia.org/wiki/Geographic_coordinate_conversion
  52         // these all represent the same location
  53         $aQueries = array(
  54                      '40 26.767 N 79 58.933 W',
  55                      '40° 26.767′ N 79° 58.933′ W',
  56                      "40° 26.767' N 79° 58.933' W",
  57                      "40° 26.767'
  58                          N 79° 58.933' W",
  59                      'N 40 26.767, W 79 58.933',
  60                      'N 40°26.767′, W 79°58.933′',
  61                      '  N 40°26.767′, W 79°58.933′',
  62                      "N 40°26.767', W 79°58.933'",
  63
  64                      '40 26 46 N 79 58 56 W',
  65                      '40° 26′ 46″ N 79° 58′ 56″ W',
  66                      '40° 26′ 46.00″ N 79° 58′ 56.00″ W',
  67                      '40°26′46″N 79°58′56″W',
  68                      'N 40 26 46 W 79 58 56',
  69                      'N 40° 26′ 46″, W 79° 58′ 56″',
  70                      'N 40° 26\' 46", W 79° 58\' 56"',
  71                      'N 40° 26\' 46", W 79° 58\' 56"',
  72
  73                      '40.446 -79.982',
  74                      '40.446,-79.982',
  75                      '40.446° N 79.982° W',
  76                      'N 40.446° W 79.982°',
  77
  78                      '[40.446 -79.982]',
  79                      '[40.446,\v-79.982]',
  80                      '       40.446  ,   -79.982     ',
  81                      '       40.446  ,   -79.982     ',
  82                      '       40.446     ,   -79.982     ',
  83                      '       40.446\v,   -79.982 ',
  84                     );
  85
  86
  87         foreach ($aQueries as $sQuery) {
  88             $aRes = parseLatLon($sQuery);
  89             $this->assertEqualsWithDelta(40.446, $aRes[1], 0.01, 'degrees decimal ' . $sQuery);
  90             $this->assertEqualsWithDelta(-79.982, $aRes[2], 0.01, 'degrees decimal ' . $sQuery);
  91             $this->assertEquals($sQuery, $aRes[0]);
  92         }
  93     }
  94
  95     private function closestHouseNumberEvenOddOther($startnumber, $endnumber, $fraction, $aExpected)
  96     {
  97         foreach (array('even', 'odd', 'other') as $itype) {
  98             $this->assertEquals(
  99                 $aExpected[$itype],
 100                 closestHouseNumber(array(
 101                                     'startnumber' => $startnumber,
 102                                     'endnumber' => $endnumber,
 103                                     'fraction' => $fraction,
 104                                     'interpolationtype' => $itype
 105                                    )),
 106                 "$startnumber => $endnumber, $fraction, $itype"
 107             );
 108         }
 109     }
 110
 111     public function testClosestHouseNumber()
 112     {
 113         $this->closestHouseNumberEvenOddOther(50, 100, 0.5, array('even' => 76, 'odd' => 75, 'other' => 75));
 114         // upper bound
 115         $this->closestHouseNumberEvenOddOther(50, 100, 1.5, array('even' => 100, 'odd' => 100, 'other' => 100));
 116         // lower bound
 117         $this->closestHouseNumberEvenOddOther(50, 100, -0.5, array('even' => 50, 'odd' => 50, 'other' => 50));
 118         // fraction 0
 119         $this->closestHouseNumberEvenOddOther(50, 100, 0, array('even' => 50, 'odd' => 51, 'other' => 50));
 120         // start == end
 121         $this->closestHouseNumberEvenOddOther(50, 50, 0.5, array('even' => 50, 'odd' => 50, 'other' => 50));
 122     }
 123 }