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eb9610a102
closes #13 This prevents accidentally writing when reading is intended, and vice versa. It also allows specialising the APIs and constructors.
41 lines
874 B
PHP
41 lines
874 B
PHP
--TEST--
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Test that ByteBufferWriter::setOffset() works as expected
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--FILE--
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<?php
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use pmmp\encoding\ByteBufferWriter;
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$buffer = new ByteBufferWriter("");
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$buffer->setOffset(0);
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$buffer->writeByteArray("aaaa");
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//setting offset at the end of the buffer is allowed and results in buffer extension on the next write
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$buffer->setOffset(4);
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$buffer->writeByteArray("bbbb");
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var_dump($buffer->getData());
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$buffer->setOffset(6);
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$buffer->writeByteArray("cccc");
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var_dump($buffer->getData());
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try{
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$buffer->setOffset(-1);
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}catch(\ValueError $e){
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echo $e->getMessage() . PHP_EOL;
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}
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try{
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$buffer->setOffset(11);
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}catch(\ValueError $e){
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echo $e->getMessage() . PHP_EOL;
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}
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?>
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--EXPECT--
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string(8) "aaaabbbb"
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string(10) "aaaabbcccc"
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Offset must not be less than zero or greater than the buffer size
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Offset must not be less than zero or greater than the buffer size
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