test/php/Nominatim/LibTest.php

   1 <?php
   2
   3 namespace Nominatim;
   4
   5 require_once(CONST_BasePath.'/lib/lib.php');
   6 require_once(CONST_BasePath.'/lib/ClassTypes.php');
   7
   8 class LibTest extends \PHPUnit\Framework\TestCase
   9 {
  10
  11     public function testAddQuotes()
  12     {
  13         // FIXME: not quoting existing quote signs is probably a bug
  14         $this->assertSame("'St. John's'", addQuotes("St. John's"));
  15         $this->assertSame("''", addQuotes(''));
  16     }
  17
  18
  19     public function testCreatePointsAroundCenter()
  20     {
  21         // you might say we're creating a circle
  22         $aPoints = createPointsAroundCenter(0, 0, 2);
  23
  24         $this->assertEquals(
  25             101,
  26             count($aPoints)
  27         );
  28         $this->assertEquals(
  29             array(
  30              array('', 0, 2),
  31              array('', 0.12558103905863, 1.9960534568565),
  32              array('', 0.25066646712861, 1.984229402629)
  33             ),
  34             array_splice($aPoints, 0, 3)
  35         );
  36     }
  37
  38
  39     public function testGeometryText2Points()
  40     {
  41         $fRadius = 1;
  42         // invalid value
  43         $this->assertEquals(
  44             null,
  45             geometryText2Points('', $fRadius)
  46         );
  47
  48         // POINT
  49         $aPoints = geometryText2Points('POINT(10 20)', $fRadius);
  50         $this->assertEquals(
  51             101,
  52             count($aPoints)
  53         );
  54         $this->assertEquals(
  55             array(
  56              array(10, 21),
  57              array(10.062790519529, 20.998026728428),
  58              array(10.125333233564, 20.992114701314)
  59             ),
  60             array_splice($aPoints, 0, 3)
  61         );
  62
  63         // POLYGON
  64         $this->assertEquals(
  65             array(
  66              array('30', '10'),
  67              array('40', '40'),
  68              array('20', '40'),
  69              array('10', '20'),
  70              array('30', '10')
  71             ),
  72             geometryText2Points('POLYGON((30 10, 40 40, 20 40, 10 20, 30 10))', $fRadius)
  73         );
  74
  75         // MULTIPOLYGON
  76         $this->assertEquals(
  77             array(
  78              array('30', '20'), // first polygon only
  79              array('45', '40'),
  80              array('10', '40'),
  81              array('30', '20'),
  82             ),
  83             geometryText2Points('MULTIPOLYGON(((30 20, 45 40, 10 40, 30 20)),((15 5, 40 10, 10 20, 5 10, 15 5)))', $fRadius)
  84         );
  85     }
  86
  87     public function testParseLatLon()
  88     {
  89         // no coordinates expected
  90         $this->assertFalse(parseLatLon(''));
  91         $this->assertFalse(parseLatLon('abc'));
  92         $this->assertFalse(parseLatLon('12 34'));
  93
  94         // coordinates expected
  95         $this->assertNotNull(parseLatLon('0.0 -0.0'));
  96
  97         $aRes = parseLatLon(' abc 12.456 -78.90 def ');
  98         $this->assertEquals($aRes[1], 12.456);
  99         $this->assertEquals($aRes[2], -78.90);
 100         $this->assertEquals($aRes[0], ' 12.456 -78.90 ');
 101
 102         $aRes = parseLatLon(' [12.456,-78.90] ');
 103         $this->assertEquals($aRes[1], 12.456);
 104         $this->assertEquals($aRes[2], -78.90);
 105         $this->assertEquals($aRes[0], ' [12.456,-78.90] ');
 106
 107         $aRes = parseLatLon(' -12.456,-78.90 ');
 108         $this->assertEquals($aRes[1], -12.456);
 109         $this->assertEquals($aRes[2], -78.90);
 110         $this->assertEquals($aRes[0], ' -12.456,-78.90 ');
 111
 112         // http://en.wikipedia.org/wiki/Geographic_coordinate_conversion
 113         // these all represent the same location
 114         $aQueries = array(
 115                      '40 26.767 N 79 58.933 W',
 116                      '40° 26.767′ N 79° 58.933′ W',
 117                      "40° 26.767' N 79° 58.933' W",
 118                      'N 40 26.767, W 79 58.933',
 119                      'N 40°26.767′, W 79°58.933′',
 120                      "N 40°26.767', W 79°58.933'",
 121
 122                      '40 26 46 N 79 58 56 W',
 123                      '40° 26′ 46″ N 79° 58′ 56″ W',
 124                      '40° 26′ 46.00″ N 79° 58′ 56.00″ W',
 125                      '40°26′46″N 79°58′56″W',
 126                      'N 40 26 46 W 79 58 56',
 127                      'N 40° 26′ 46″, W 79° 58′ 56″',
 128                      'N 40° 26\' 46", W 79° 58\' 56"',
 129
 130                      '40.446 -79.982',
 131                      '40.446,-79.982',
 132                      '40.446° N 79.982° W',
 133                      'N 40.446° W 79.982°',
 134
 135                      '[40.446 -79.982]',
 136                      '       40.446  ,   -79.982     ',
 137                     );
 138
 139
 140         foreach ($aQueries as $sQuery) {
 141             $aRes = parseLatLon($sQuery);
 142             $this->assertEquals(40.446, $aRes[1], 'degrees decimal ' . $sQuery, 0.01);
 143             $this->assertEquals(-79.982, $aRes[2], 'degrees decimal ' . $sQuery, 0.01);
 144             $this->assertEquals($sQuery, $aRes[0]);
 145         }
 146     }
 147
 148     private function closestHouseNumberEvenOddOther($startnumber, $endnumber, $fraction, $aExpected)
 149     {
 150         foreach (array('even', 'odd', 'other') as $itype) {
 151             $this->assertEquals(
 152                 $aExpected[$itype],
 153                 closestHouseNumber(array(
 154                                     'startnumber' => $startnumber,
 155                                     'endnumber' => $endnumber,
 156                                     'fraction' => $fraction,
 157                                     'interpolationtype' => $itype
 158                                    )),
 159                 "$startnumber => $endnumber, $fraction, $itype"
 160             );
 161         }
 162     }
 163
 164     public function testClosestHouseNumber()
 165     {
 166         $this->closestHouseNumberEvenOddOther(50, 100, 0.5, array('even' => 76, 'odd' => 75, 'other' => 75));
 167         // upper bound
 168         $this->closestHouseNumberEvenOddOther(50, 100, 1.5, array('even' => 100, 'odd' => 100, 'other' => 100));
 169         // lower bound
 170         $this->closestHouseNumberEvenOddOther(50, 100, -0.5, array('even' => 50, 'odd' => 50, 'other' => 50));
 171         // fraction 0
 172         $this->closestHouseNumberEvenOddOther(50, 100, 0, array('even' => 50, 'odd' => 51, 'other' => 50));
 173         // start == end
 174         $this->closestHouseNumberEvenOddOther(50, 50, 0.5, array('even' => 50, 'odd' => 50, 'other' => 50));
 175     }
 176 }