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--TEST-- ImagickKernel::fromMatrix exceptions --SKIPIF-- <?php $imageMagickRequiredVersion = 0x680; require_once(dirname(__FILE__) . '/skipif.inc'); ?> --FILE-- <?php $kernelArray = array( array(1, 0, -1), array(1, 0, -1), array(1, 0, -1), ); $validOrigins = [ [0, 0], [2, 0], [0, 2], [2, 2], [1, 2] ]; $invalidOrigins = [ [-1, 0], [3, 0], [0, 3], [3, 3], [1, PHP_INT_MAX - 10], ]; foreach ($validOrigins as $validOrigin) { try { $kernel = ImagickKernel::fromMatrix($kernelArray, $validOrigin); } catch (\Exception $e) { echo "unexpected exception: " . $e->getMessage(); } } foreach ($invalidOrigins as $invalidOrigin) { try { $kernel = ImagickKernel::fromMatrix($kernelArray, $invalidOrigin); echo "Exception wasn't thrown for case: \n"; var_dump($invalidOrigin); } catch (\ImagickKernelException $e) { $message = $e->getMessage(); if (strpos($message, "origin_y for matrix is outside bounds of rows") === 0) { // this is fine. } else if (strpos($message, "origin_x for matrix is outside bounds of columns") === 0) { // this is fine. } else { echo "Unexpected message: " . $message . "\n"; } } } $flatKernelArray = array( array(1, 0, -2, 0, 1), ); try { $kernel = ImagickKernel::fromMatrix($flatKernelArray, [1, 4]); echo "Exception wasn't thrown for case: \n"; var_dump($invalidOrigin); } catch (\ImagickKernelException $e) { $message = $e->getMessage(); if (strpos($message, "origin_y for matrix is outside bounds of rows") === 0) { // this is fine. } else { echo "Unexpected message: " . $message . "\n"; } } $tallKernelArray = array( array(1), array(0), array(-2), array(0), array(1), ); try { $kernel = ImagickKernel::fromMatrix($tallKernelArray, [4, 1]); echo "Exception wasn't thrown for case: \n"; var_dump($invalidOrigin); } catch (\ImagickKernelException $e) { $message = $e->getMessage(); if (strpos($message, "origin_x for matrix is outside bounds of columns") === 0) { // this is fine. } else { echo "Unexpected message: " . $message . "\n"; } } echo "Complete".PHP_EOL; ?> --EXPECTF-- Complete