tests/CrEOF/Spatial/Tests/PHP/Types/Geometry/LineStringTest.php
<?php
/**
* Copyright (C) 2012 Derek J. Lambert
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
namespace CrEOF\Spatial\Tests\PHP\Types\Spatial\Geometry;
use CrEOF\Spatial\PHP\Types\Geometry\LineString;
use CrEOF\Spatial\PHP\Types\Geometry\Point;
/**
* LineString object tests
*
* @author Derek J. Lambert <dlambert@dereklambert.com>
* @license http://dlambert.mit-license.org MIT
*
* @group php
*/
class LineStringTest extends \PHPUnit_Framework_TestCase
{
public function testEmptyLineString()
{
$lineString = new LineString(array());
$this->assertEmpty($lineString->getPoints());
}
public function testLineStringFromObjectsToArray()
{
$expected = array(
array(0, 0),
array(1, 1),
array(2, 2),
array(3, 3)
);
$lineString = new LineString(array(
new Point(0, 0),
new Point(1, 1),
new Point(2, 2),
new Point(3, 3)
));
$this->assertCount(4, $lineString->getPoints());
$this->assertEquals($expected, $lineString->toArray());
}
public function testLineStringFromArraysGetPoints()
{
$expected = array(
new Point(0, 0),
new Point(1, 1),
new Point(2, 2),
new Point(3, 3)
);
$lineString = new LineString(
array(
array(0, 0),
array(1, 1),
array(2, 2),
array(3, 3)
)
);
$actual = $lineString->getPoints();
$this->assertCount(4, $actual);
$this->assertEquals($expected, $actual);
}
public function testLineStringFromArraysGetSinglePoint()
{
$expected = new Point(1, 1);
$lineString = new LineString(
array(
array(0, 0),
array(1, 1),
array(2, 2),
array(3, 3)
)
);
$actual = $lineString->getPoint(1);
$this->assertEquals($expected, $actual);
}
public function testLineStringFromArraysGetLastPoint()
{
$expected = new Point(3, 3);
$lineString = new LineString(
array(
array(0, 0),
array(1, 1),
array(2, 2),
array(3, 3)
)
);
$actual = $lineString->getPoint(-1);
$this->assertEquals($expected, $actual);
}
public function testLineStringFromArraysIsOpen()
{
$lineString = new LineString(
array(
array(0, 0),
array(1, 1),
array(2, 2),
array(3, 3)
)
);
$this->assertFalse($lineString->isClosed());
}
public function testLineStringFromArraysIsClosed()
{
$lineString = new LineString(
array(
array(0, 0),
array(0, 5),
array(5, 0),
array(0, 0)
)
);
$this->assertTrue($lineString->isClosed());
}
/**
* Test LineString bad parameter
*
* @expectedException \CrEOF\Spatial\Exception\InvalidValueException
* @expectedExceptionMessage Invalid LineString Point value of type "integer"
*/
public function testBadLineString()
{
new LineString(array(1, 2, 3 ,4));
}
public function testLineStringFromArraysToString()
{
$expected = '0 0,0 5,5 0,0 0';
$lineString = new LineString(
array(
array(0, 0),
array(0, 5),
array(5, 0),
array(0, 0)
)
);
$this->assertEquals($expected, (string) $lineString);
}
public function testJson()
{
$expected = "{\"type\":\"LineString\",\"coordinates\":[[0,0],[0,5],[5,0],[0,0]]}";
$lineString = new LineString(
array(
array(0, 0),
array(0, 5),
array(5, 0),
array(0, 0)
)
);
$this->assertEquals($expected, $lineString->toJson());
}
}