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Niels Lohmann
85f8b21e1c
* Add tests for uncovered code paths Cover code the test suite did not reach, found from the Coveralls report of develop and a local coverage run of HEAD: - dump() of every kind of value below the bound of the recursive descent (pretty-printed objects, binary values, discarded values, scalars), and flushes of the escape and write buffers mid-string and mid-binary - the iterative comparison: objects with different keys, containers that are a prefix of each other, and elements that cannot be ordered, each both at the top level and below the nesting bound - SAX handlers that stop at any event, including the end of a nested container, in the BSON, CBOR, MessagePack, UBJSON and BJData readers - from_bson/cbor/msgpack/ubjson/bjdata returning a discarded value through the iterator and pointer overloads - JSON Patch, diff, merge_patch and update(..., true) on ordered_json - smaller gaps: get_allocator(), to_ubjson/to_bjdata into a string, value() with an unresolvable JSON pointer, integer/float comparison below the integer range and with negative fractions, conversion to a custom binary type, std::formatter::parse on a spec without '}', unescape() of a lone '~', and the callback parser's start_array() Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Cover more paths that were thought unreachable - parse_float_fast() declining malformed or inexact input, called directly since the lexer only passes well-formed numbers to it - a UTF-16 high surrogate followed by a unit above the low surrogates - self-assignment of a const_iterator - a truncated CBOR string read through non-contiguous iterators - serializing a long double under the de_DE locale, which undoes the locale's decimal point and thousands separator - values read from a binary format carrying no diagnostic positions, with and without a parser callback Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Fix the CI failures of the new coverage tests - declare the self-assignment reference const (misc-const-correctness) - expect the (/path) prefix that JSON_DIAGNOSTICS adds to the messages of the failing ordered_json patch operations Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Expect the byte range JSON_DIAGNOSTIC_POSITIONS adds to the patch errors Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Build the expected dump of the nested-object test with += clang-tidy (performance-inefficient-string-concatenation) reported the chain of operator+ calls that assembled the expected indented output. Signed-off-by: Niels Lohmann <mail@nlohmann.me> * Compare the BJData and UBJSON test outputs byte by byte Building a std::string from the byte vector converts each byte implicitly, which -fsanitize=integer reports for bytes of 0x80 and above (ci_test_clang_sanitizer). Signed-off-by: Niels Lohmann <mail@nlohmann.me> --------- Signed-off-by: Niels Lohmann <mail@nlohmann.me>