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Editing: SVGPolygonalShapeTest.php

<?php

namespace SVG;

use SVG\Nodes\Shapes\SVGPolygonalShape;

/**
 * @SuppressWarnings(PHPMD)
 */
class SVGPolygonalShapeSubclass extends SVGPolygonalShape
{
    const TAG_NAME = 'test_subclass';

public function __construct($points)
    {
        parent::__construct($points);
    }

public function rasterize(\SVG\Rasterization\SVGRasterizer $rasterizer)
    {
    }
}

/**
 * @SuppressWarnings(PHPMD)
 */
 class SVGPolygonalShapeTest extends \PHPUnit\Framework\TestCase
{
    public function test__construct()
    {
        // should set provided points
        $points = array(
            array(42.5, 42.5),
            array(37, 37),
        );
        $obj = new SVGPolygonalShapeSubclass($points);
        $this->assertSame($points, $obj->getPoints());
    }

public function testConstructFromAttributes()
    {
        // should set empty points by default
        $obj = SVGPolygonalShapeSubclass::constructFromAttributes(array());
        $this->assertSame(0, $obj->countPoints());

// should set points when provided
        $obj = SVGPolygonalShapeSubclass::constructFromAttributes(array(
            'points' => '1,1 2,2 3,3',
        ));
        $this->assertSame(3, $obj->countPoints());
    }

public function testAddPoint()
    {
        $obj = new SVGPolygonalShapeSubclass(array());

// should support 2 floats
        $obj->addPoint(42.5, 42.5);
        $this->assertSame(array(
            array(42.5, 42.5),
        ), $obj->getPoints());

// should support an array
        $obj->addPoint(array(37, 37));
        $this->assertSame(array(
            array(42.5, 42.5),
            array(37, 37),
        ), $obj->getPoints());

// should return same instance
        $this->assertSame($obj, $obj->addPoint(42, 37));
    }

public function testRemovePoint()
    {
        $obj = new SVGPolygonalShapeSubclass(array(
            array(42.5, 42.5),
            array(37, 37),
        ));

// should remove points by index
        $obj->removePoint(0);
        $this->assertSame(array(
            array(37, 37),
        ), $obj->getPoints());

// should return same instance
        $this->assertSame($obj, $obj->removePoint(0));

$this->assertSame(array(), $obj->getPoints());
    }

public function testSetPoint()
    {
        $obj = new SVGPolygonalShapeSubclass(array(
            array(42.5, 42.5),
            array(37, 37),
        ));

// should replace the point at the given index
        $obj->setPoint(1, array(100, 100));
        $this->assertSame(array(
            array(42.5, 42.5),
            array(100, 100),
        ), $obj->getPoints());

// should return same instance
        $this->assertSame($obj, $obj->setPoint(1, array(200, 200)));
    }

public function testGetPoint()
    {
        $obj = new SVGPolygonalShapeSubclass(array(
            array(42.5, 42.5),
            array(37, 37),
        ));
        $obj->setPoint(1, array(100, 100));
        $point = $obj->getPoint(0);

$this->assertSame(42.5, $point[0]);
    }

public function testGetSerializableAttributes()
    {
        $obj = new SVGPolygonalShapeSubclass(array(
            array(42.5, 43.5),
            array(37, 38),
        ));
        $obj->setAttribute('id', 'poly');

$attrs = $obj->getSerializableAttributes();

// should include other attributes
        $this->assertArraySubset(array('id' => 'poly'), $attrs);

// should include 'points' attribute
        $this->assertArrayHasKey('points', $attrs);

// should stringify correctly
        $this->assertSame('42.5,43.5 37,38', $attrs['points']);
    }
}

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