Add unit test to make sure iterator_input_adapter advances iterators correctly #3548
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falbrechtskirchinger
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@nlohmann @gregmarr This PR is a proactive step to make sure the iterator position after parsing reflects expectations [1]. I hope the parse API can be changed or amended in the future to return the iterator to where parsing stopped. This is in clear conflict with #3442, which aims to change this to point to the last processed character. [1] To be fair, those are my expectations but I believe they're reasonable. |
When parsing a string containing two JSON values using iterators, after parsing, iterator_input_adapter should have advanced to the first character of the second value. Add a unit test to check that this is true.
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@nlohmann Ping. Do you need me to do anything here? |
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Thanks for reminding me. |
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When parsing a string containing two JSON values using iterators, after parsing,
iterator_input_adaptershould have advanced to the first character of the second value.The current API doesn't return the
firstiterator after parsing. To achieve the same effect aproxy_iteratoris added that advances the iterator passed by reference, even if the proxy is moved.