uCBQN/test/README.md
2025-06-11 00:47:11 +03:00

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## Tests
All of the below must be run from the project's root directory. Some tests require `-DTEST_UTILS` (enabled by default in debug builds)
``` C
test/mainCfgs.sh path/to/mlochbaum/BQN // run the test suite for a couple primary configurations
test/x86Cfgs.sh path/to/mlochbaum/BQN // run the test suite for x86-64-specific configurations, including singeli; 32-bit build is "supposed" to fail one test involving ⋆⁼
test/moreCfgs.sh path/to/mlochbaum/BQN // run "2+2" in a bunch of configurations; requires dzaima/BQN to be accessible as dbqn
test/run.bqn // run tests in test/cases/
make -C test/ffi // test FFI functionality; expects both regular and shared library CBQN builds to already exist
legacy things:
test/joinReuse.bqn // test in-place join; requires -DPRINT_JOIN_REUSE
test/readTests.bqn // read mlochbaum/BQN tests in various formats
test/precompiled.bqn // run a precompiled expression
```
Format of tests in `test/cases/`:
```python
%DEF somename some code # add a definition to be used by later tests or other %DEFs
%USE somename # copy-paste in the code of the given definition to here
# if the first line is "### WHOLE-FILE-TEST", the whole file is a single test
tests:
# •args contains `helpers‿"arg0"‿1`, "helpers" being run.bqn's variable of the same name
code that runs some !assertions # if there are no '!'s, 'lint' will complain
!"error message" % erroring code # can be written as "!% erroring code" at first, and let 'update-messages' insert the message
code %% expected value
(
multiline
code
running !assertions
# the '(' and ')' lines must have no other characters in them
)
# flags addable anywhere in code to restrict when it's run:
%SLOW # enable only if 'slow' argument present
%!DEBUG # disable if 'debug' argument present
%!HEAPVERIFY # disable if 'heapverify' argument present
%ALLOW_CATCH # allow running in noerr mode even if ⎊ is present
%!PROPER_FILLS # enable only if has PROPER_FILLS==0
%PROPER_FILLS # enable only if has PROPER_FILLS==1
```