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added trimWithFeather system tests

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This commit is contained in:
Oliver Vogel
2014-05-11 20:50:25 +02:00
parent 3fabb7d52e
commit e27a457987
1 changed files with 102 additions and 0 deletions
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102
tests/GdSystemTest.php
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@@ -1241,6 +1241,108 @@ class GdSystemTest extends PHPUnit_Framework_TestCase
$this->assertEquals($img->getHeight(), 8);
}
public function testTrimOnlyLeftAndRight()
{
$img = $this->manager()->make('tests/images/gradient.png');
$img->trim(null, array('left', 'right'), 60);
$this->assertEquals($img->getWidth(), 20);
$this->assertEquals($img->getHeight(), 50);
}
public function testTrimOnlyTopAndBottom()
{
$img = $this->manager()->make('tests/images/gradient.png');
$img->trim(null, array('top', 'bottom'), 60);
$this->assertEquals($img->getWidth(), 50);
$this->assertEquals($img->getHeight(), 20);
}
public function testTrimOnlyTop()
{
$img = $this->manager()->make('tests/images/gradient.png');
$img->trim(null, 'top', 60);
$this->assertEquals($img->getWidth(), 50);
$this->assertEquals($img->getHeight(), 35);
}
public function testTrimOnlyBottom()
{
$img = $this->manager()->make('tests/images/gradient.png');
$img->trim(null, 'top', 60);
$this->assertEquals($img->getWidth(), 50);
$this->assertEquals($img->getHeight(), 35);
}
public function testTrimWithFeather()
{
$canvas = $this->manager()->make('tests/images/trim.png');
$img = clone $canvas;
$feather = 5;
$img->trim(null, null, null, $feather);
$this->assertEquals($img->getWidth(), 28 + $feather * 2);
$this->assertEquals($img->getHeight(), 28 + $feather * 2);
$img = clone $canvas;
$feather = 10;
$img->trim(null, null, null, $feather);
$this->assertEquals($img->getWidth(), 28 + $feather * 2);
$this->assertEquals($img->getHeight(), 28 + $feather * 2);
$img = clone $canvas;
$feather = 20; // must respect original dimensions of image
$img->trim(null, null, null, $feather);
$this->assertEquals($img->getWidth(), 50);
$this->assertEquals($img->getHeight(), 50);
$img = clone $canvas;
$feather = -5;
$img->trim(null, null, null, $feather);
$this->assertEquals($img->getWidth(), 28 + $feather * 2);
$this->assertEquals($img->getHeight(), 28 + $feather * 2);
$img = clone $canvas;
$feather = -10;
$img->trim(null, null, null, $feather);
$this->assertEquals($img->getWidth(), 28 + $feather * 2);
$this->assertEquals($img->getHeight(), 28 + $feather * 2);
// trim only left and right with feather
$img = clone $canvas;
$feather = 10;
$img->trim(null, array('left', 'right'), null, $feather);
$this->assertEquals($img->getWidth(), 28 + $feather * 2);
$this->assertEquals($img->getHeight(), 50);
// trim only top and bottom with feather
$img = clone $canvas;
$feather = 10;
$img->trim(null, array('top', 'bottom'), null, $feather);
$this->assertEquals($img->getWidth(), 50);
$this->assertEquals($img->getHeight(), 28 + $feather * 2);
// trim with tolerance and feather
$canvas = $this->manager()->make('tests/images/gradient.png');
$img = clone $canvas;
$feather = 2;
$img->trim(null, null, 10, $feather);
$this->assertEquals($img->getWidth(), 38 + $feather * 2);
$this->assertEquals($img->getHeight(), 38 + $feather * 2);
$img = clone $canvas;
$feather = 5;
$img->trim(null, null, 10, $feather);
$this->assertEquals($img->getWidth(), 38 + $feather * 2);
$this->assertEquals($img->getHeight(), 38 + $feather * 2);
$img = clone $canvas;
$feather = 10; // should respect original dimensions
$img->trim(null, null, 20, $feather);
$this->assertEquals($img->getWidth(), 50);
$this->assertEquals($img->getHeight(), 50);
}
public function testEncodeDefault()
{
$img = $this->manager()->make('tests/images/trim.png');