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from neuron.tests.utils.strtobool import strtobool
import os
from neuron import coreneuron, h
def test_version_macros():
"""
Use the special version_macros.mod mechanism to test the
NRN_VERSION_X(maj, min, pat) preprocessor macros in VERBATIM blocks.
"""
# Get the CMake PACKAGE_VERSION variable, which should always be in
# major.minor.patch format. This should be baked into C++ as part of the main
# NEURON build, not as part of nrnivmodl.
ver = tuple(int(x) for x in h.nrnversion(0).split(".", 2))
pc = h.ParallelContext()
s = h.Section()
s.insert("VersionMacros")
coreneuron.enable = bool(
strtobool(os.environ.get("NRN_CORENEURON_ENABLE", "false"))
)
coreneuron.verbose = True
h.CVode().cache_efficient(True)
h.finitialize()
pc.set_maxstep(10)
pc.psolve(0.1)
def t(name):
vals = [getattr(seg.VersionMacros, name + "_result") for seg in s]
assert len(vals) == 1
return bool(vals[0])
assert t("eq8_2_0") == (ver == (8, 2, 0))
assert t("ne9_0_1") == (ver != (9, 0, 1))
assert t("gt9_0_0") == (ver > (9, 0, 0))
assert t("lt42_1_2") == (ver < (42, 1, 2))
assert t("gteq10_4_7") == (ver >= (10, 4, 7))
assert t("lteq8_1_0") == (ver <= (8, 1, 0))
assert t("explicit_gteq8_2_0") == (ver >= (8, 2, 0))
if __name__ == "__main__":
test_version_macros()
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