JezK
Edit File: test_fcompiler.py
from numpy.testing import assert_ import numpy.distutils.fcompiler customizable_flags = [ ('f77', 'F77FLAGS'), ('f90', 'F90FLAGS'), ('free', 'FREEFLAGS'), ('arch', 'FARCH'), ('debug', 'FDEBUG'), ('flags', 'FFLAGS'), ('linker_so', 'LDFLAGS'), ] def test_fcompiler_flags(monkeypatch): monkeypatch.setenv('NPY_DISTUTILS_APPEND_FLAGS', '0') fc = numpy.distutils.fcompiler.new_fcompiler(compiler='none') flag_vars = fc.flag_vars.clone(lambda *args, **kwargs: None) for opt, envvar in customizable_flags: new_flag = '-dummy-{}-flag'.format(opt) prev_flags = getattr(flag_vars, opt) monkeypatch.setenv(envvar, new_flag) new_flags = getattr(flag_vars, opt) monkeypatch.delenv(envvar) assert_(new_flags == [new_flag]) monkeypatch.setenv('NPY_DISTUTILS_APPEND_FLAGS', '1') for opt, envvar in customizable_flags: new_flag = '-dummy-{}-flag'.format(opt) prev_flags = getattr(flag_vars, opt) monkeypatch.setenv(envvar, new_flag) new_flags = getattr(flag_vars, opt) monkeypatch.delenv(envvar) if prev_flags is None: assert_(new_flags == [new_flag]) else: assert_(new_flags == prev_flags + [new_flag])