590 lines
17 KiB
PHP
590 lines
17 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Test for PMA\libraries\gis\GISPolygon
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*
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* @package PhpMyAdmin-test
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*/
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use PMA\libraries\gis\GISPolygon;
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require_once 'GISGeomTest.php';
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require_once 'libraries/tcpdf/tcpdf.php';
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/**
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* Tests for PMA\libraries\gis\GISPolygon class
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*
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* @package PhpMyAdmin-test
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*/
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class GISPolygonTest extends GISGeomTest
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{
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/**
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* @var GISPolygon
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* @access protected
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*/
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protected $object;
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/**
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* Sets up the fixture, for example, opens a network connection.
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* This method is called before a test is executed.
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*
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* @access protected
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* @return void
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*/
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protected function setUp()
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{
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$this->object = GISPolygon::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 void
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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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* Provide some common data to data providers
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*
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* @return array common data for data providers
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*/
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private function _getData()
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{
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return array(
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'POLYGON' => array(
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'no_of_lines' => 2,
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0 => array(
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'no_of_points' => 5,
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0 => array('x' => 35, 'y' => 10),
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1 => array('x' => 10, 'y' => 20),
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2 => array('x' => 15, 'y' => 40),
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3 => array('x' => 45, 'y' => 45),
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4 => array('x' => 35, 'y' => 10),
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),
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1 => array(
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'no_of_points' => 4,
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0 => array('x' => 20, 'y' => 30),
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1 => array('x' => 35, 'y' => 32),
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2 => array('x' => 30, 'y' => 20),
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3 => array('x' => 20, 'y' => 30),
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)
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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 => $this->_getData()
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);
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$temp1 = $temp;
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unset($temp1[0]['POLYGON'][1][3]['y']);
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$temp2 = $temp;
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$temp2[0]['POLYGON']['no_of_lines'] = 0;
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$temp3 = $temp;
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$temp3[0]['POLYGON'][1]['no_of_points'] = 3;
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return array(
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array(
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$temp,
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0,
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null,
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'POLYGON((35 10,10 20,15 40,45 45,35 10),(20 30,35 32,30 20,20 30))'
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),
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// values at undefined index
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array(
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$temp,
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1,
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null,
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'POLYGON(( , , , ))'
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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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$temp1,
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0,
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null,
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'POLYGON((35 10,10 20,15 40,45 45,35 10),(20 30,35 32,30 20,20 ))'
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),
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// missing coordinates are replaced with provided values (3rd parameter)
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array(
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$temp1,
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0,
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'0',
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'POLYGON((35 10,10 20,15 40,45 45,35 10),(20 30,35 32,30 20,20 0))'
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),
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// should have at least one ring
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array(
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$temp2,
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0,
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'0',
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'POLYGON((35 10,10 20,15 40,45 45,35 10))'
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),
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// a ring should have at least four points
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array(
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$temp3,
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0,
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'0',
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'POLYGON((35 10,10 20,15 40,45 45,35 10),(20 30,35 32,30 20,20 30))'
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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 = $this->_getData();
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$temp1 = $temp;
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$temp1['gis_type'] = 'POLYGON';
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return array(
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array(
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"'POLYGON((35 10,10 20,15 40,45 45,35 10),"
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. "(20 30,35 32,30 20,20 30))',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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'POLYGON((35 10,10 20,15 40,45 45,35 10),(20 30,35 32,30 20,20 30))',
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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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* test for Area
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*
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* @param array $ring array of points forming the ring
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* @param float $area area of the ring
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*
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* @dataProvider providerForTestArea
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* @return void
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*/
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public function testArea($ring, $area)
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{
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$this->assertEquals($this->object->area($ring), $area);
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}
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/**
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* data provider for testArea
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*
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* @return data for testArea
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*/
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public function providerForTestArea()
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{
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return array(
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array(
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array(
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0 => array('x' => 35, 'y' => 10),
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1 => array('x' => 10, 'y' => 10),
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2 => array('x' => 15, 'y' => 40)
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),
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-375.00
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),
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// first point of the ring repeated as the last point
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array(
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array(
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0 => array('x' => 35, 'y' => 10),
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1 => array('x' => 10, 'y' => 10),
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2 => array('x' => 15, 'y' => 40),
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3 => array('x' => 35, 'y' => 10)
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),
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-375.00
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),
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// anticlockwise gives positive area
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array(
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array(
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0 => array('x' => 15, 'y' => 40),
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1 => array('x' => 10, 'y' => 10),
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2 => array('x' => 35, 'y' => 10)
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),
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375.00
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)
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);
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}
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/**
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* test for isPointInsidePolygon
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*
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* @param array $point x, y coordinates of the point
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* @param array $polygon array of points forming the ring
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* @param bool $isInside output
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*
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* @dataProvider providerForTestIsPointInsidePolygon
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* @return void
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*/
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public function testIsPointInsidePolygon($point, $polygon, $isInside)
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{
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$this->assertEquals(
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$this->object->isPointInsidePolygon($point, $polygon),
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$isInside
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);
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}
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/**
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* data provider for testIsPointInsidePolygon
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*
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* @return data for testIsPointInsidePolygon
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*/
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public function providerForTestIsPointInsidePolygon()
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{
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$ring = array(
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0 => array('x' => 35, 'y' => 10),
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1 => array('x' => 10, 'y' => 10),
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2 => array('x' => 15, 'y' => 40),
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3 => array('x' => 35, 'y' => 10)
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);
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return array(
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// point inside the ring
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array(
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array('x' => 20, 'y' => 15),
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$ring,
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true
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),
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// point on an edge of the ring
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array(
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array('x' => 20, 'y' => 10),
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$ring,
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false
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),
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// point on a vertex of the ring
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array(
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array('x' => 10, 'y' => 10),
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$ring,
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false
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),
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// point outside the ring
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array(
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array('x' => 5, 'y' => 10),
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$ring,
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false
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),
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);
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}
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/**
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* test for getPointOnSurface
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*
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* @param array $ring array of points forming the ring
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*
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* @dataProvider providerForTestGetPointOnSurface
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* @return void
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*/
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public function testGetPointOnSurface($ring)
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{
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$this->assertEquals(
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$this->object->isPointInsidePolygon(
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$this->object->getPointOnSurface($ring),
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$ring
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),
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true
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);
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}
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/**
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* data provider for testGetPointOnSurface
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*
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* @return data for testGetPointOnSurface
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*/
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public function providerForTestGetPointOnSurface()
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{
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$temp = $this->_getData();
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unset($temp['POLYGON'][0]['no_of_points']);
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unset($temp['POLYGON'][1]['no_of_points']);
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return array(
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array(
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$temp['POLYGON'][0]
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),
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array(
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$temp['POLYGON'][1]
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)
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);
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}
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/**
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* data provider for testScaleRow
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*
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* @return data for testScaleRow
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*/
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public function providerForTestScaleRow()
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{
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return array(
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array(
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'POLYGON((123 0,23 30,17 63,123 0))',
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array(
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'minX' => 17,
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'maxX' => 123,
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'minY' => 0,
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'maxY' => 63,
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)
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),
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array(
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'POLYGON((35 10,10 20,15 40,45 45,35 10),'
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. '(20 30,35 32,30 20,20 30)))',
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array(
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'minX' => 10,
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'maxX' => 45,
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'minY' => 10,
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'maxY' => 45
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)
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),
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);
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}
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/**
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* test case for prepareRowAsPng()
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*
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* @param string $spatial GIS POLYGON object
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* @param string $label label for the GIS POLYGON object
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* @param string $fill_color color for the GIS POLYGON object
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* @param array $scale_data array containing data related to scaling
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* @param object $image image object
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*
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* @return void
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* @dataProvider providerForPrepareRowAsPng
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*/
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public function testPrepareRowAsPng(
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$spatial, $label, $fill_color, $scale_data, $image
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) {
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$return = $this->object->prepareRowAsPng(
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$spatial, $label, $fill_color, $scale_data, $image
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);
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$this->assertImage($return);
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}
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/**
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* data provider for testPrepareRowAsPng() test case
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*
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* @return array test data for testPrepareRowAsPng() test case
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*/
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public function providerForPrepareRowAsPng()
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{
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return array(
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array(
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'POLYGON((123 0,23 30,17 63,123 0))',
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'image',
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'#B02EE0',
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array(
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'x' => 12,
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'y' => 69,
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'scale' => 2,
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'height' => 150
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),
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imagecreatetruecolor('120', '150')
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)
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);
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}
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/**
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* test case for prepareRowAsPdf() method
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*
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* @param string $spatial GIS POLYGON object
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* @param string $label label for the GIS POLYGON object
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* @param string $fill_color color for the GIS POLYGON object
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* @param array $scale_data array containing data related to scaling
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* @param object $pdf TCPDF instance
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*
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* @return void
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* @dataProvider providerForPrepareRowAsPdf
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*/
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public function testPrepareRowAsPdf(
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$spatial, $label, $fill_color, $scale_data, $pdf
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) {
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$return = $this->object->prepareRowAsPdf(
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$spatial, $label, $fill_color, $scale_data, $pdf
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);
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$this->assertInstanceOf('TCPDF', $return);
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}
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/**
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* data provider for testPrepareRowAsPdf() test case
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*
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* @return array test data for testPrepareRowAsPdf() test case
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*/
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public function providerForPrepareRowAsPdf()
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{
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return array(
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array(
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'POLYGON((123 0,23 30,17 63,123 0))',
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'pdf',
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'#B02EE0',
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array(
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'x' => 12,
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'y' => 69,
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'scale' => 2,
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'height' => 150
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),
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new TCPDF(),
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)
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);
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}
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/**
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* test case for prepareRowAsSvg() method
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*
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* @param string $spatial GIS POLYGON object
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* @param string $label label for the GIS POLYGON object
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* @param string $fill_color color for the GIS POLYGON object
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* @param array $scale_data array containing data related to scaling
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* @param string $output expected output
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*
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* @return void
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* @dataProvider providerForPrepareRowAsSvg
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*/
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public function testPrepareRowAsSvg(
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$spatial, $label, $fill_color, $scale_data, $output
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) {
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$string = $this->object->prepareRowAsSvg(
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$spatial, $label, $fill_color, $scale_data
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);
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$this->assertEquals(1, preg_match($output, $string));
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}
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/**
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* data provider for testPrepareRowAsSvg() test case
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*
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* @return array test data for testPrepareRowAsSvg() test case
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*/
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public function providerForPrepareRowAsSvg()
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{
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return array(
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array(
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'POLYGON((123 0,23 30,17 63,123 0))',
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'svg',
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'#B02EE0',
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array(
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'x' => 12,
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'y' => 69,
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'scale' => 2,
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'height' => 150
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),
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'/^(<path d=" M 222, 288 L 22, 228 L 10, 162 Z " name="svg" '
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. 'id="svg)(\d+)(" class="polygon vector" stroke="black" '
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. 'stroke-width="0.5" fill="#B02EE0" fill-rule="evenodd" '
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. 'fill-opacity="0.8"\/>)$/'
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)
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);
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}
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/**
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* test case for prepareRowAsOl() method
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*
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* @param string $spatial GIS POLYGON object
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* @param int $srid spatial reference ID
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* @param string $label label for the GIS POLYGON object
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* @param string $fill_color color for the GIS POLYGON object
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* @param array $scale_data array containing data related to scaling
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* @param string $output expected output
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*
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* @return void
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* @dataProvider providerForPrepareRowAsOl
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*/
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public function testPrepareRowAsOl(
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$spatial, $srid, $label, $fill_color, $scale_data, $output
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) {
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$this->assertEquals(
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$output,
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$this->object->prepareRowAsOl(
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$spatial, $srid, $label, $fill_color, $scale_data
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)
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);
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}
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/**
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* data provider for testPrepareRowAsOl() test case
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*
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* @return array test data for testPrepareRowAsOl() test case
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*/
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public function providerForPrepareRowAsOl()
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{
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return array(
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array(
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'POLYGON((123 0,23 30,17 63,123 0))',
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4326,
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'Ol',
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'#B02EE0',
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array(
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'minX' => '0',
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'minY' => '0',
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'maxX' => '1',
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'maxY' => '1',
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),
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'bound = new OpenLayers.Bounds(); bound.extend(new OpenLayers.Lon'
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. 'Lat(0, 0).transform(new OpenLayers.Projection("EPSG:4326"), '
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. 'map.getProjectionObject())); bound.extend(new OpenLayers.'
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. 'LonLat(1, 1).transform(new OpenLayers.Projection("EPSG:4326"), '
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. 'map.getProjectionObject()));vectorLayer.addFeatures(new Open'
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. 'Layers.Feature.Vector(new OpenLayers.Geometry.Polygon(new Array'
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. '(new OpenLayers.Geometry.LinearRing(new Array((new OpenLayers.'
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. 'Geometry.Point(123,0)).transform(new OpenLayers.Projection'
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. '("EPSG:4326"), map.getProjectionObject()), (new OpenLayers.'
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. 'Geometry.Point(23,30)).transform(new OpenLayers.Projection'
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. '("EPSG:4326"), map.getProjectionObject()), (new OpenLayers.'
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. 'Geometry.Point(17,63)).transform(new OpenLayers.Projection'
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. '("EPSG:4326"), map.getProjectionObject()), (new OpenLayers.'
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. 'Geometry.Point(123,0)).transform(new OpenLayers.Projection'
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. '("EPSG:4326"), map.getProjectionObject()))))), null, {"stroke'
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. 'Color":"#000000","strokeWidth":0.5,"fillColor":"#B02EE0",'
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. '"fillOpacity":0.8,"label":"Ol","fontSize":10}));'
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)
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);
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}
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/**
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* test case for isOuterRing() method
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|
*
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* @param array $ring coordinates of the points in a ring
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*
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* @return void
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* @dataProvider providerForIsOuterRing
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*/
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|
public function testIsOuterRing($ring)
|
|
{
|
|
$this->assertTrue($this->object->isOuterRing($ring));
|
|
}
|
|
|
|
/**
|
|
* data provider for testIsOuterRing() test case
|
|
*
|
|
* @return array test data for testIsOuterRing() test case
|
|
*/
|
|
public function providerForIsOuterRing()
|
|
{
|
|
return array(
|
|
array(
|
|
array(
|
|
array('x' => 0, 'y' => 0),
|
|
array('x' => 0, 'y' => 1),
|
|
array('x' => 1, 'y' => 1),
|
|
array('x' => 1, 'y' => 0)
|
|
),
|
|
)
|
|
);
|
|
}
|
|
}
|