test/php/Nominatim/LibTest.php

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