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3950b49050
test `ferror()` also in `fm_err()` if `err` zero and file NetBSD: add instructions and some workarounds (`getopt_long_only()` in particular) qzint: check `__GNUC__` version for "-Wstringop-truncation" suppression
Zint frontend test suite
------------------------
See <project-dir>/backend/tests/README to see how to build the test suite.
In addition to the setup for the backend tests, the environment needs to be
able to find the `zint` application using that name. In UNIX-like systems
this can be configured by prepending the PATH variable with the frontend's
directory inside the build directory:
cd <build-dir>
export PATH=$(pwd)/frontend:${PATH}
------------------------------------------------------------------------------
the frontend test will be automatically run by cmake's ctest, however manual
invocation is also possible:
cd <build-dir>/frontend/test
./test_args
As with the backend tests, individual test functions and single dataset items
can be run using '-f <func-name>' and '-i <index>' etc.