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🚿 grayscale only colored samples

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codemasher
2021-12-07 15:37:52 +01:00
parent 838853d20b
commit 1e05c75e50
1 changed files with 26 additions and 22 deletions
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tests/QRCodeReaderTest.php
+26 -22
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@@ -42,31 +42,38 @@ class QRCodeReaderTest extends TestCase{
public function qrCodeProvider():array{
return [
'helloworld' => ['hello_world.png', 'Hello world!'],
'helloworld' => ['hello_world.png', 'Hello world!', false],
// covers mirroring
'mirrored' => ['hello_world_mirrored.png', 'Hello world!'],
'mirrored' => ['hello_world_mirrored.png', 'Hello world!', false],
// data modes
'byte' => ['byte.png', 'https://smiley.codes/qrcode/'],
'numeric' => ['numeric.png', '123456789012345678901234567890'],
'alphanum' => ['alphanum.png', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890 $%*+-./:'],
'kanji' => ['kanji.png', '茗荷茗荷茗荷茗荷'],
'byte' => ['byte.png', 'https://smiley.codes/qrcode/', true],
'numeric' => ['numeric.png', '123456789012345678901234567890', false],
'alphanum' => ['alphanum.png', 'ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890 $%*+-./:', false],
'kanji' => ['kanji.png', '茗荷茗荷茗荷茗荷', false],
// covers most of ReedSolomonDecoder
'damaged' => ['damaged.png', 'https://smiley.codes/qrcode/'],
'damaged' => ['damaged.png', 'https://smiley.codes/qrcode/', false],
// covers Binarizer::getHistogramBlackMatrix()
'smol' => ['smol.png', 'https://smiley.codes/qrcode/'],
'tilted' => ['tilted.png', 'Hello world!'], // tilted 22° CCW
'rotated' => ['rotated.png', 'Hello world!'], // rotated 90° CW
'gradient' => ['example_svg.png', 'https://www.youtube.com/watch?v=DLzxrzFCyOs&t=43s'], // color gradient (from svg example)
'dots' => ['example_svg_dots.png', 'https://www.youtube.com/watch?v=dQw4w9WgXcQ'], // color gradient (from svg example)
'smol' => ['smol.png', 'https://smiley.codes/qrcode/', false],
// tilted 22° CCW
'tilted' => ['tilted.png', 'Hello world!', false],
// rotated 90° CW
'rotated' => ['rotated.png', 'Hello world!', false],
// color gradient (from old svg example)
'gradient' => ['example_svg.png', 'https://www.youtube.com/watch?v=DLzxrzFCyOs&t=43s', true],
// color gradient (from svg example)
'dots' => ['example_svg_dots.png', 'https://www.youtube.com/watch?v=dQw4w9WgXcQ', true],
];
}
/**
* @dataProvider qrCodeProvider
*/
public function testReaderGD(string $img, string $expected):void{
$this->options->readerGrayscale = true;
$this->options->readerIncreaseContrast = true;
public function testReaderGD(string $img, string $expected, bool $grayscale):void{
if($grayscale){
$this->options->readerGrayscale = true;
$this->options->readerIncreaseContrast = true;
}
$this::assertSame($expected, (string)(new QRCode)
->readFromSource(GDLuminanceSource::fromFile(__DIR__.'/qrcodes/'.$img, $this->options)));
@@ -75,18 +82,15 @@ class QRCodeReaderTest extends TestCase{
/**
* @dataProvider qrCodeProvider
*/
public function testReaderImagick(string $img, string $expected):void{
public function testReaderImagick(string $img, string $expected, bool $grayscale):void{
if(!extension_loaded('imagick')){
$this::markTestSkipped('imagick not installed');
}
$this->options->readerGrayscale = true;
$this->options->readerIncreaseContrast = true;
if($img === 'damaged.png'){
// for some reason that don't work for the damaged example, GD does a better job here
$this->options->readerIncreaseContrast = false;
if($grayscale){
$this->options->readerGrayscale = true;
$this->options->readerIncreaseContrast = true;
}
$this::assertSame($expected, (string)(new QRCode)