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Code Issues Releases Wiki Activity

Add tests for PNG indexed options

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This commit is contained in:
Oliver Vogel
2024-08-03 11:15:29 +02:00
parent 2ee997d98f
commit 63990a8fb3
7 changed files with 125 additions and 12 deletions
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57
tests/Unit/Drivers/Gd/Encoders/PngEncoderTest.php
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@@ -7,8 +7,10 @@ namespace Intervention\Image\Tests\Unit\Drivers\Gd\Encoders;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\RequiresPhpExtension;
use Intervention\Image\Encoders\PngEncoder;
use Intervention\Image\Interfaces\ImageInterface;
use Intervention\Image\Tests\GdTestCase;
use Intervention\Image\Tests\Traits\CanInspectPngFormat;
use PHPUnit\Framework\Attributes\DataProvider;
#[RequiresPhpExtension('gd')]
#[CoversClass(\Intervention\Image\Encoders\PngEncoder::class)]
@@ -34,4 +36,59 @@ final class PngEncoderTest extends GdTestCase
$this->assertMediaType('image/png', (string) $result);
$this->assertTrue($this->isInterlacedPng((string) $result));
}
#[DataProvider('indexedDataProvider')]
public function testEncoderIndexed(ImageInterface $image, PngEncoder $encoder, string $result): void
{
$this->assertEquals(
$result,
$this->pngColorType((string) $encoder->encode($image)),
);
}
public static function indexedDataProvider(): array
{
return [
[
static::createTestImage(3, 2), // new
new PngEncoder(indexed: false),
'truecolor-alpha',
],
[
static::createTestImage(3, 2), // new
new PngEncoder(indexed: true),
'indexed',
],
[
static::readTestImage('circle.png'), // truecolor-alpha
new PngEncoder(indexed: false),
'truecolor-alpha',
],
[
static::readTestImage('circle.png'), // indexedcolor-alpha
new PngEncoder(indexed: true),
'indexed',
],
[
static::readTestImage('tile.png'), // indexed
new PngEncoder(indexed: false),
'truecolor-alpha',
],
[
static::readTestImage('tile.png'), // indexed
new PngEncoder(indexed: true),
'indexed',
],
[
static::readTestImage('test.jpg'), // jpeg
new PngEncoder(indexed: false),
'truecolor-alpha',
],
[
static::readTestImage('test.jpg'), // jpeg
new PngEncoder(indexed: true),
'indexed',
],
];
}
}