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Standard container types were printed as `"{?}"` (default `toString` implementation for unsupported class). This was contradictory with the documentation: > "Most [...] std types are supported out of the box" when in fact only `string`, `vector` and `tupple` were supported. - Renamed the `toStringVector.cpp` test file to `toStringContainers.cpp` - Types are consider containers if they contain `value_type` and `const_iterator` members and have `begin` and `end` support (members or ADL findable) returning a `const_iterator`. `const_iterator::operator*` must also return a `const value_type &` - Beware that a trying to printing a type fulfilling those requirements but returning invalid iterators will results in undefined behaviour. In such case specialize the Catch::IsContainer trait to contain `static const bool value = false` in order revert to the default behaviour (printing `"{?}"`). Test pretty printing of `std::list`, `std::deque`, `std::forward_list`, `std::array` in Catch assertion macro. More complex structure like `std::queue` or `std::multi_map` should also be tested. Signed-off-by: mat tso <mat-tso@topmail.ie>
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mat tso
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Oct 7, 2016
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