73 lines
1.3 KiB
PHP
73 lines
1.3 KiB
PHP
--TEST--
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Test iterating over images works
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--SKIPIF--
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<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
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--FILE--
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<?php
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$canvasTypes = [
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"radial-gradient:red-blue",
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"gradient:black-fuchsia",
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"plasma:tomato-steelblue",
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];
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$canvas = new Imagick();
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foreach ($canvasTypes as $canvasType) {
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$imagick = new Imagick();
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$imagick->newPseudoImage(300, 300, $canvasType);
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$canvas->addImage($imagick);
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}
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$canvas->setImageFormat("png");
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foreach ($canvas as $canvasSubImage) {
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echo $canvas->getIteratorIndex() . "\n";
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echo $canvas->getImageIndex() . "\n";
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}
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for ($i=0; $i<3; $i+=1) {
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$canvas->setImageIndex($i);
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echo $canvas->getIteratorIndex() . "\n";
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}
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for ($i=0; $i<3; $i+=1) {
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$canvas->setIteratorIndex($i);
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echo $canvas->getImageIndex() . "\n";
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}
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$canvas->setImageIndex(-1);
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if ($canvas->getImageIndex() !== 2) {
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echo "Setting image index to -1 did something unexpected. Or at least is a BC break.\n";
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}
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else {
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echo "still " . $canvas->getImageIndex() . " as hasn't changed\n";
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}
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try {
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$canvas->setImageIndex(3);
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}
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catch (ImagickException $ie) {
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echo "Exception: ". $ie->getMessage() . "\n";
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}
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echo "Ok";
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?>
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--EXPECTF--
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0
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0
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1
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1
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2
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2
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0
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1
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2
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0
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1
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2
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still 2 as hasn't changed
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Exception: Unable to set image index
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Ok
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