<?php
/*
* This file is part of the Jaguar package.
*
* (c) Hyyan Abo Fakher <tiribthea4hyyan@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Jaguar\Tests;
use Jaguar\Tests\Mock\CanvasMock;
use Jaguar\Dimension;
use Jaguar\Color\RGBColor;
abstract class AbstractCanvasTest extends JaguarTestCase
{
/**
* @expectedException \InvalidArgumentException
*/
public function testSetHandlerThrowInvalidArgumentException()
{
$this->getCanvas()->setHandler('invalid gd resource');
}
public function testSetHandlerCanConvertPallete()
{
$c = $this->getCanvas()->fromFile($this->getPalleteFile());
$this->assertTrue($c->isTrueColor());
}
/**
* Canvas sonstrcutor source argument provider
*
* @return array
*/
public function sourceProvider()
{
return array(
array($this->getCanvas()),
array($this->getCanvasFile()),
array(new Dimension(100, 100))
);
}
/**
* @dataProvider sourceProvider
*
* @param mixed $source
*/
public function testCanvasconstructorSourceArgument($source)
{
$class = get_class($this->getCanvas());
new $class($source);
}
/**
* @expectedException \Jaguar\Exception\CanvasException
*/
public function testAlphaBlendingThrowCanvasException()
{
$c = new CanvasMock();
$c->alphaBlending(true);
}
public function testAlphaBlending()
{
$c = $this->getCanvas();
$this->assertSame($c, $c->alphaBlending(true));
$this->assertSame($c, $c->alphaBlending(false));
}
public function testGetCopy()
{
$c = $this->getCanvas();
$copy = $c->getCopy();
$this->assertInstanceOf(get_class($c), $copy);
$this->assertNotSame($c, $copy);
$this->assertNotSame($c->getHandler(), $copy->getHandler());
$this->assertTrue($c->getDimension()->equals($copy->getDimension()));
}
/**
* @expectedException \Jaguar\Exception\InvalidDimensionException
*/
public function testCreateInvalidDimensionException()
{
$this->getCanvas()->create(new Dimension(0, 0));
}
/**
* @expectedException \Jaguar\Exception\CanvasCreationException
*/
public function testCreateThrowCanvasCreationException()
{
$this->getCanvas()->create(new Dimension(
500000000000
, 5000000000000
));
}
/**
* @expectedException \Jaguar\Exception\CanvasCreationException
*/
public function testFromStringThrowCanvasException()
{
$this->getCanvas()->fromString('Invalid Canvas String');
}
public function testFromString()
{
$phpRules = base64_decode(
'iVBORw0KGgoAAAANSUhEUgAAABwAAAASCAMAAAB/2U7WAAAABl'
. 'BMVEUAAAD///+l2Z/dAAAASUlEQVR4XqWQUQoAIAxC2/0vXZDr'
. 'EX4IJTRkb7lobNUStXsB0jIXIAMSsQnWlsV+wULF4Avk9fLq2r'
. '8a5HSE35Q3eO2XP1A1wQkZSgETvDtKdQAAAABJRU5ErkJggg=='
);
$c = $this->getCanvas()->fromString($phpRules);
$this->assertTrue($c->isHandlerSet());
$this->assertGreaterThan(0, $c->getWidth());
$this->assertGreaterThan(0, $c->getHeight());
}
/**
* @expectedException \InvalidArgumentException
*/
public function testFromFileThrowInvalidArgumentException()
{
$this->getCanvas()->fromFile('non readable file');
}
/**
* @expectedException \Jaguar\Exception\CanvasCreationException
*/
public function testFromFileThrowCanvasCreationException()
{
$this->getCanvas()->fromFile($this->getInvalidCanvasFile());
}
public function testFromFile()
{
$c = $this->getCanvas()->fromFile($this->getCanvasFile());
$this->assertTrue($c->isHandlerSet());
}
public function testFromCanvas()
{
$canvas = $this->getCanvas();
$copy = $canvas->getCopy();
$canvas->fromCanvas($copy);
$this->assertTrue($canvas->isHandlerSet());
$this->assertTrue($copy->isHandlerSet());
$this->assertNotSame($canvas->getHandler(), $copy->getHandler());
$copy->destroy();
$this->assertNull($copy->getHandler());
}
/**
* @expectedException \Jaguar\Exception\CanvasException
*/
public function testFillThrowCanvasException()
{
$c = new CanvasMock();
$c->fill(new RGBColor());
}
/**
* @expectedException \Jaguar\Exception\CanvasException
*/
public function testPasteThrowCanvasException()
{
$c = new CanvasMock();
$c2 = new CanvasMock();
$c->paste($c2);
}
/**
* @expectedException \Jaguar\Exception\CanvasEmptyException
*/
public function testPasteThrowCanvasEmptyExceptionWhenSrcHandlerEmpty()
{
$this->getCanvas()->paste(new Mock\EmptyCanvasMock());
}
/**
* @expectedException \Jaguar\Exception\CanvasOutputException
*/
public function testSaveThrowResourceOutputException()
{
$this->getCanvas()->save('"////\\\\"');
}
/**
* @expectedException \Jaguar\Exception\CanvasEmptyException
*/
public function testSaveAndCanvasEmptyException()
{
$c = new Mock\EmptyCanvasMock();
$c->save('will no be saved');
}
public function testSave()
{
$path = sys_get_temp_dir() . '/tesSave.canvas';
if (file_exists($path)) {
unlink($path);
}
$this->getCanvas()->save($path);
$this->assertFileExists($path);
unlink($path);
}
public function testToString()
{
$this->assertInternalType('string', (string) $this->getCanvas());
}
/**
* @expectedException \Jaguar\Exception\CanvasDestroyingException
*/
public function testDestroyThrowCanvasDestroyingException()
{
$canvas = new CanvasMock();
$canvas->destroy();
}
public function testDestory()
{
$canvas = $this->getCanvas();
$canvas->destroy();
$this->assertFalse($canvas->isHandlerSet());
}
/**
* @dataProvider getColorAtCoordinatesProvider
* @expectedException \Jaguar\Exception\InvalidCoordinateException
*/
public function testGetColorAtThrowInvalidCoordinateException(\Jaguar\Coordinate $coordinate)
{
$canvas = new CanvasMock();
$canvas->getColorAt($coordinate);
}
/**
* Coordinate provider for testGetColorAtThrowInvalidCoordinateException
* @return type
*/
public function getColorAtCoordinatesProvider()
{
return array(
array(new \Jaguar\Coordinate(1000, 1000)),
array(new \Jaguar\Coordinate(-1000, -1000))
);
}
/**
* @expectedException \Jaguar\Exception\CanvasEmptyException
*/
public function testGetColorAtThrowCanvasEmptException()
{
$canvas = new Mock\EmptyCanvasMock();
$canvas->getColorAt(new \Jaguar\Coordinate());
}
public function testGetColorAt()
{
$canvas = $this->getCanvas();
$this->assertTrue(
is_int($canvas->getColorAt(new \Jaguar\Coordinate))
);
}
public function testGetPixel()
{
$canvas = $this->getCanvas();
$this->assertInstanceOf(
'\Jaguar\Drawable\Pixel'
, $canvas->getPixel(new \Jaguar\Coordinate)
);
}
/**
* Get canvas
* @return \Jaguar\CanvasInterface
*/
abstract protected function getCanvas();
/**
* Get pallete file to test if pallete can be converted to truecolor
* @return string file's path
*/
abstract protected function getPalleteFile();
/**
* Get normal canvas file to test <tt>fromFile</tt> method
* @return string file's path
*/
abstract protected function getCanvasFile();
/**
* Get invalid(damaged) file to test that fromFile can fail on this kind
* of files
*
* @return string file's path
*/
abstract protected function getInvalidCanvasFile();
}
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