forked from hans/Nominatim
96 lines
3.2 KiB
PHP
96 lines
3.2 KiB
PHP
<?php
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namespace Nominatim;
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require '../../lib/NearPoint.php';
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class NearPointTest extends \PHPUnit_Framework_TestCase
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{
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protected function setUp()
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{
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}
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public function testExtractFromQuery()
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{
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// no coordinates expected
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$this->assertFalse(NearPoint::extractFromQuery(''));
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$this->assertFalse(NearPoint::extractFromQuery('abc'));
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$this->assertFalse(NearPoint::extractFromQuery('12 34'));
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$this->assertFalse(NearPoint::extractFromQuery('200.1 89.9')); // because latitude > 180
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// coordinates expected
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$this->assertNotNull(NearPoint::extractFromQuery('0.0 -0.0'));
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$aRes = NearPoint::extractFromQuery(' abc 12.456 -78.90 def ');
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$this->assertEquals($aRes['pt']->lat(), 12.456);
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$this->assertEquals($aRes['pt']->lon(), -78.90);
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$this->assertEquals($aRes['pt']->radius(), 0.1);
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$this->assertEquals($aRes['query'], 'abc def');
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$aRes = NearPoint::extractFromQuery(' [12.456,-78.90] ');
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$this->assertEquals($aRes['pt']->lat(), 12.456);
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$this->assertEquals($aRes['pt']->lon(), -78.90);
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$this->assertEquals($aRes['pt']->radius(), 0.1);
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$this->assertEquals($aRes['query'], '');
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$aRes = NearPoint::extractFromQuery(' -12.456,-78.90 ');
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$this->assertEquals($aRes['pt']->lat(), -12.456);
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$this->assertEquals($aRes['pt']->lon(), -78.90);
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// http://en.wikipedia.org/wiki/Geographic_coordinate_conversion
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// these all represent the same location
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$aQueries = array(
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'40 26.767 N 79 58.933 W',
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'40° 26.767′ N 79° 58.933′ W',
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"40° 26.767' N 79° 58.933' W",
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'N 40 26.767, W 79 58.933',
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'N 40°26.767′, W 79°58.933′',
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"N 40°26.767', W 79°58.933'",
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'40 26 46 N 79 58 56 W',
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'40° 26′ 46″ N 79° 58′ 56″ W',
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'N 40 26 46 W 79 58 56',
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'N 40° 26′ 46″, W 79° 58′ 56″',
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'N 40° 26\' 46", W 79° 58\' 56"',
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'40.446 -79.982',
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'40.446,-79.982',
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'40.446° N 79.982° W',
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'N 40.446° W 79.982°',
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'[40.446 -79.982]',
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' 40.446 , -79.982 ',
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);
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foreach ($aQueries as $sQuery) {
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$aRes = NearPoint::extractFromQuery($sQuery);
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$this->assertEquals(40.446, $aRes['pt']->lat(), 'degrees decimal ' . $sQuery, 0.01);
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$this->assertEquals(-79.982, $aRes['pt']->lon(), 'degrees decimal ' . $sQuery, 0.01);
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$this->assertEquals('', $aRes['query']);
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}
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}
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public function testWithinSQL()
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{
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$np = new NearPoint(0.1, 23, 1);
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$this->assertEquals(
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'ST_DWithin(foo, ST_SetSRID(ST_Point(23,0.1),4326), 1.000000)',
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$np->withinSQL('foo')
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);
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}
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public function testDistanceSQL()
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{
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$np = new NearPoint(0.1, 23, 1);
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$this->assertEquals(
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'ST_Distance(ST_SetSRID(ST_Point(23,0.1),4326), foo)',
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$np->distanceSQL('foo')
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);
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}
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}
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