643 lines
18 KiB
PHP
643 lines
18 KiB
PHP
<?php
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declare(strict_types=1);
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namespace PhpMyAdmin\Tests\Gis;
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use PhpMyAdmin\Gis\GisPolygon;
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use PhpMyAdmin\Image\ImageWrapper;
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use TCPDF;
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use function preg_match;
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/**
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* @covers \PhpMyAdmin\Gis\GisPolygon
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*/
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class GisPolygonTest extends GisGeomTestCase
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{
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/** @var GisPolygon */
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protected $object;
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/**
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* Sets up the fixture, for example, opens a network connection.
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* This method is called before a test is executed.
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*/
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protected function setUp(): void
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{
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parent::setUp();
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$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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protected function tearDown(): void
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{
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parent::tearDown();
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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(): array
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{
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return [
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'POLYGON' => [
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'no_of_lines' => 2,
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0 => [
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'no_of_points' => 5,
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0 => [
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'x' => 35,
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'y' => 10,
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],
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1 => [
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'x' => 10,
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'y' => 20,
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],
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2 => [
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'x' => 15,
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'y' => 40,
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],
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3 => [
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'x' => 45,
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'y' => 45,
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],
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4 => [
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'x' => 35,
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'y' => 10,
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],
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],
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1 => [
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'no_of_points' => 4,
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0 => [
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'x' => 20,
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'y' => 30,
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],
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1 => [
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'x' => 35,
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'y' => 32,
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],
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2 => [
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'x' => 30,
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'y' => 20,
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],
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3 => [
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'x' => 20,
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'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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/**
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* data provider for testGenerateWkt
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*
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* @return array data for testGenerateWkt
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*/
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public function providerForTestGenerateWkt(): array
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{
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$temp = [
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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 [
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[
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$temp,
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0,
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null,
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'POLYGON((35 10,10 20,15 40,45 45,35 10),(20 30,35 32,30 20,20 30))',
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],
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// values at undefined index
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[
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$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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[
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$temp1,
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0,
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null,
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'POLYGON((35 10,10 20,15 40,45 45,35 10),(20 30,35 32,30 20,20 ))',
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],
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// missing coordinates are replaced with provided values (3rd parameter)
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[
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$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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[
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$temp2,
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0,
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'0',
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'POLYGON((35 10,10 20,15 40,45 45,35 10))',
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],
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// a ring should have at least four points
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[
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$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 array data for testGenerateParams
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*/
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public function providerForTestGenerateParams(): array
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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 [
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[
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'\'POLYGON((35 10,10 20,15 40,45 45,35 10),(20 30,35 32,30 20,20 30))\',124',
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null,
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[
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'srid' => '124',
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0 => $temp,
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],
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],
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[
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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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[2 => $temp1],
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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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*/
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public function testArea(array $ring, float $area): void
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{
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$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 array data for testArea
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*/
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public function providerForTestArea(): array
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{
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return [
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[
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[
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0 => [
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'x' => 35,
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'y' => 10,
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],
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1 => [
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'x' => 10,
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'y' => 10,
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],
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2 => [
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'x' => 15,
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'y' => 40,
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],
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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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[
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[
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0 => [
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'x' => 35,
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'y' => 10,
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],
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1 => [
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'x' => 10,
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'y' => 10,
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],
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2 => [
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'x' => 15,
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'y' => 40,
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],
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3 => [
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'x' => 35,
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'y' => 10,
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],
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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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[
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[
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0 => [
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'x' => 15,
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'y' => 40,
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],
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1 => [
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'x' => 10,
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'y' => 10,
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],
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2 => [
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'x' => 35,
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'y' => 10,
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],
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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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*/
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public function testIsPointInsidePolygon(array $point, array $polygon, bool $isInside): void
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{
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$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 array data for testIsPointInsidePolygon
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*/
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public function providerForTestIsPointInsidePolygon(): array
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{
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$ring = [
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0 => [
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'x' => 35,
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'y' => 10,
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],
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1 => [
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'x' => 10,
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'y' => 10,
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],
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2 => [
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'x' => 15,
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'y' => 40,
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],
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3 => [
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'x' => 35,
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'y' => 10,
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],
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];
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return [
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// point inside the ring
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[
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[
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'x' => 20,
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'y' => 15,
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],
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$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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[
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[
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'x' => 20,
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'y' => 10,
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],
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$ring,
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false,
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],
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// point on a vertex of the ring
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[
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[
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'x' => 10,
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'y' => 10,
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],
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$ring,
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false,
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],
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// point outside the ring
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[
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[
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'x' => 5,
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'y' => 10,
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],
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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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*/
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public function testGetPointOnSurface(array $ring): void
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{
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$point = $this->object->getPointOnSurface($ring);
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$this->assertIsArray($point);
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$this->assertTrue($this->object->isPointInsidePolygon($point, $ring));
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}
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/**
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* data provider for testGetPointOnSurface
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*
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* @return array data for testGetPointOnSurface
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*/
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public function providerForTestGetPointOnSurface(): array
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{
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$temp = $this->getData();
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unset($temp['POLYGON'][0]['no_of_points']);
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unset($temp['POLYGON'][1]['no_of_points']);
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return [
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[
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$temp['POLYGON'][0],
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],
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[
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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 array data for testScaleRow
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*/
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public function providerForTestScaleRow(): array
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{
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return [
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[
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'POLYGON((123 0,23 30,17 63,123 0))',
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[
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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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[
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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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'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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* @requires extension gd
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*/
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public function testPrepareRowAsPng(): void
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{
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$image = ImageWrapper::create(120, 150);
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$this->assertNotNull($image);
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$return = $this->object->prepareRowAsPng(
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'POLYGON((123 0,23 30,17 63,123 0))',
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'image',
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'#B02EE0',
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['x' => 12, 'y' => 69, 'scale' => 2, 'height' => 150],
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$image
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);
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$this->assertEquals(120, $return->width());
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$this->assertEquals(150, $return->height());
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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 TCPDF $pdf TCPDF instance
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*
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* @dataProvider providerForPrepareRowAsPdf
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*/
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public function testPrepareRowAsPdf(
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string $spatial,
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string $label,
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string $fill_color,
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array $scale_data,
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TCPDF $pdf
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): void {
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$return = $this->object->prepareRowAsPdf($spatial, $label, $fill_color, $scale_data, $pdf);
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$this->assertInstanceOf(TCPDF::class, $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(): array
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{
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return [
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[
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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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[
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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 $fillColor color for the GIS POLYGON object
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* @param array $scaleData array containing data related to scaling
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* @param string $output expected output
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*
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* @dataProvider providerForPrepareRowAsSvg
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*/
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public function testPrepareRowAsSvg(
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string $spatial,
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string $label,
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string $fillColor,
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array $scaleData,
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string $output
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): void {
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$string = $this->object->prepareRowAsSvg($spatial, $label, $fillColor, $scaleData);
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$this->assertEquals(1, preg_match($output, $string));
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}
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/**
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* data provider for testPrepareRowAsSvg() test case
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*
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* @return array test data for testPrepareRowAsSvg() test case
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*/
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public function providerForPrepareRowAsSvg(): array
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{
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return [
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[
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'POLYGON((123 0,23 30,17 63,123 0))',
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'svg',
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'#B02EE0',
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[
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'x' => 12,
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'y' => 69,
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'scale' => 2,
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'height' => 150,
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],
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'/^(<path d=" M 222, 288 L 22, 228 L 10, 162 Z " name="svg" '
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. 'id="svg)(\d+)(" class="polygon vector" stroke="black" '
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. 'stroke-width="0.5" fill="#B02EE0" fill-rule="evenodd" '
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. 'fill-opacity="0.8"\/>)$/',
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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 array $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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* @dataProvider providerForPrepareRowAsOl
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*/
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public function testPrepareRowAsOl(
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string $spatial,
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int $srid,
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string $label,
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array $fill_color,
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array $scale_data,
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string $output
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): void {
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$this->assertEquals(
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$output,
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$this->object->prepareRowAsOl(
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$spatial,
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$srid,
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$label,
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$fill_color,
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$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(): array
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{
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return [
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[
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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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[176, 46, 224],
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[
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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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'var style = new ol.style.Style({fill: new ol.style.Fill({"color":[176,46,224,0.8]'
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. '}),stroke: new ol.style.Stroke({"color":[0,0,0],"width":0.5}),text: new ol.styl'
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. 'e.Text({"text":"Ol"})});var minLoc = [0, 0];var maxLoc = [1, 1];var ext = ol.ex'
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. 'tent.boundingExtent([minLoc, maxLoc]);ext = ol.proj.transformExtent(ext, ol.pro'
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. 'j.get("EPSG:4326"), ol.proj.get(\'EPSG:3857\'));map.getView().fit(ext, map.getS'
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. 'ize());var arr = [];var lineArr = [];var line = new ol.geom.LinearRing(new Arra'
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. 'y((new ol.geom.Point([123,0]).transform(ol.proj.get("EPSG:4326"), ol.proj.get('
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. '\'EPSG:3857\'))).getCoordinates(), (new ol.geom.Point([23,30]).transform(ol.pro'
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. 'j.get("EPSG:4326"), ol.proj.get(\'EPSG:3857\'))).getCoordinates(), (new ol.geom'
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. '.Point([17,63]).transform(ol.proj.get("EPSG:4326"), ol.proj.get(\'EPSG:3857\'))'
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. ').getCoordinates(), (new ol.geom.Point([123,0]).transform(ol.proj.get("EPSG:432'
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. '6"), ol.proj.get(\'EPSG:3857\'))).getCoordinates()));var coord = line.getCoordi'
|
|
. 'nates();for (var i = 0; i < coord.length; i++) lineArr.push(coord[i]);arr.push(lineArr);'
|
|
. 'var polygon = new ol.geom.Polygon(arr);var feature = new ol.Feature({geometry: polygon});f'
|
|
. 'eature.setStyle(style);vectorLayer.addFeature(feature);',
|
|
],
|
|
];
|
|
}
|
|
|
|
/**
|
|
* test case for isOuterRing() method
|
|
*
|
|
* @param array $ring coordinates of the points in a ring
|
|
*
|
|
* @dataProvider providerForIsOuterRing
|
|
*/
|
|
public function testIsOuterRing(array $ring): void
|
|
{
|
|
$this->assertTrue($this->object->isOuterRing($ring));
|
|
}
|
|
|
|
/**
|
|
* data provider for testIsOuterRing() test case
|
|
*
|
|
* @return array test data for testIsOuterRing() test case
|
|
*/
|
|
public function providerForIsOuterRing(): array
|
|
{
|
|
return [
|
|
[
|
|
[
|
|
[
|
|
'x' => 0,
|
|
'y' => 0,
|
|
],
|
|
[
|
|
'x' => 0,
|
|
'y' => 1,
|
|
],
|
|
[
|
|
'x' => 1,
|
|
'y' => 1,
|
|
],
|
|
[
|
|
'x' => 1,
|
|
'y' => 0,
|
|
],
|
|
],
|
|
],
|
|
];
|
|
}
|
|
}
|
