testWriteQrCodeByWriterName() testWriteQrCodeByWriterName(string $writerName, ?string $fileContent) : void Parameters string $writerName ?string $fileContent
testWriteQrCodeByWriterExtension() testWriteQrCodeByWriterExtension(string $extension, ?string $fileContent) : void Parameters string $extension ?string $fileContent
testSetSizeRounded() testSetSizeRounded(mixed $size, mixed $margin, mixed $round, mixed $mode, mixed $expectedSize) : void Parameters mixed $size mixed $margin mixed $round mixed $mode mixed $expectedSize