Unit tests for PMA_GIS_Multilinestring class
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Madhura Jayaratne
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test/classes/gis/PMA_GIS_Multilinestring_test.php
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226
test/classes/gis/PMA_GIS_Multilinestring_test.php
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<?php
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/**
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* Test for PMA_GIS_Multilinestring
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*
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* @package phpMyAdmin-test
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*/
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require_once 'libraries/gis/pma_gis_geometry.php';
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require_once 'libraries/gis/pma_gis_multilinestring.php';
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/**
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* Tests for PMA_GIS_Multilinestring class
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*/
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class PMA_GIS_MultilinestringTest extends PHPUnit_Framework_TestCase
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{
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/**
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* @var PMA_GIS_Multilinestring
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* @access protected
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*/
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protected $object;
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/**
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* Sets up the fixture, for example, opens a network connection.
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* This method is called before a test is executed.
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*
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* @access protected
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* @return nothing
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*/
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protected function setUp()
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{
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$this->object = PMA_GIS_Multilinestring::singleton();
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}
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/**
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* Tears down the fixture, for example, closes a network connection.
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* This method is called after a test is executed.
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*
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* @access protected
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* @return nothing
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*/
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protected function tearDown()
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{
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unset($this->object);
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}
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/**
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* test generateWkt method
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*
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* @param array $gis_data array of GIS data
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* @param int $index index
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* @param string $empty string to be insterted in place of missing values
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* @param string $wkt expected WKT
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*
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* @return nothing
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* @dataProvider providerForTestGenerateWkt
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*/
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public function testGenerateWkt($gis_data, $index, $empty, $wkt)
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{
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if ($empty == null) {
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$this->assertEquals($this->object->generateWkt($gis_data, $index), $wkt);
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} else {
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$this->assertEquals(
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$this->object->generateWkt($gis_data, $index, $empty),
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$wkt
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);
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}
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}
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/**
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* data provider for testGenerateWkt
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*
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* @return data for testGenerateWkt
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*/
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public function providerForTestGenerateWkt()
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{
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$temp = array(
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0 => array(
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'MULTILINESTRING' => array(
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'no_of_lines' => 2,
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0 => array(
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'no_of_points' => 2,
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0 => array('x' => 5.02, 'y' => 8.45),
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1 => array('x' => 6.14, 'y' => 0.15)
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),
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1 => array(
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'no_of_points' => 2,
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0 => array('x' => 1.23, 'y' => 4.25),
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1 => array('x' => 9.15, 'y' => 0.47)
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)
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)
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)
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);
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$temp1 = $temp;
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unset($temp1[0]['MULTILINESTRING'][1][1]['y']);
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return array(
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array(
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$temp,
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0,
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null,
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'MULTILINESTRING((5.02 8.45,6.14 0.15),(1.23 4.25,9.15 0.47))'
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),
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// values at undefined index
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array(
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$temp,
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1,
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null,
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'MULTILINESTRING(( , ))'
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),
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// if a coordinate is missing, default is empty string
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array(
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$temp1,
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0,
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null,
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'MULTILINESTRING((5.02 8.45,6.14 0.15),(1.23 4.25,9.15 ))'
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),
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// missing coordinates are replaced with provided values (3rd parameter)
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array(
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$temp1,
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0,
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'0',
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'MULTILINESTRING((5.02 8.45,6.14 0.15),(1.23 4.25,9.15 0))'
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)
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);
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}
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/**
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* test getShape method
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*
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* @return nothing
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*/
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public function testGetShape()
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{
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$row_data = array(
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'numparts' => 2,
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'parts' => array(
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0 => array(
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'points' => array(
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0 => array('x' => 5.02, 'y' => 8.45),
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1 => array('x' => 6.14, 'y' => 0.15),
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),
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),
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1 => array(
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'points' => array(
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0 => array('x' => 1.23, 'y' => 4.25),
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1 => array('x' => 9.15, 'y' => 0.47),
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),
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),
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),
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);
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$this->assertEquals(
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$this->object->getShape($row_data),
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'MULTILINESTRING((5.02 8.45,6.14 0.15),(1.23 4.25,9.15 0.47))'
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);
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}
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/**
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* test generateParams method
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*
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* @param string $wkt point in WKT form
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* @param index $index index
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* @param array $params expected output array
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*
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* @dataProvider providerForTestGenerateParams
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* @return nothing
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*/
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public function testGenerateParams($wkt, $index, $params)
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{
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if ($index == null) {
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$this->assertEquals($this->object->generateParams($wkt), $params);
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} else {
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$this->assertEquals(
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$this->object->generateParams($wkt, $index),
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$params
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);
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}
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}
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/**
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* data provider for testGenerateParams
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*
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* @return data for testGenerateParams
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*/
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public function providerForTestGenerateParams()
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{
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$temp = array(
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'MULTILINESTRING' => array(
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'no_of_lines' => 2,
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0 => array(
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'no_of_points' => 2,
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0 => array('x' => 5.02, 'y' => 8.45),
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1 => array('x' => 6.14, 'y' => 0.15),
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),
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1 => array(
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'no_of_points' => 2,
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0 => array('x' => 1.23, 'y' => 4.25),
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1 => array('x' => 9.15, 'y' => 0.47),
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)
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)
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);
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$temp1 = $temp;
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$temp1['gis_type'] = 'MULTILINESTRING';
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return array(
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array(
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"'MULTILINESTRING((5.02 8.45,6.14 0.15),(1.23 4.25,9.15 0.47))',124",
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null,
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array(
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'srid' => '124',
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0 => $temp
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)
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),
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array(
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'MULTILINESTRING((5.02 8.45,6.14 0.15),(1.23 4.25,9.15 0.47))',
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2,
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array(
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2 => $temp1
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)
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)
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);
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}
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}
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?>
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