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from numpy.distutils.from_template import process_str
from numpy.testing import assert_equal
pyf_src = """
python module foo
<_rd=real,double precision>
interface
subroutine <s,d>foosub(tol)
<_rd>, intent(in,out) :: tol
end subroutine <s,d>foosub
end interface
end python module foo
"""
expected_pyf = """
python module foo
interface
subroutine sfoosub(tol)
real, intent(in,out) :: tol
end subroutine sfoosub
subroutine dfoosub(tol)
double precision, intent(in,out) :: tol
end subroutine dfoosub
end interface
end python module foo
"""
def normalize_whitespace(s):
"""
Remove leading and trailing whitespace, and convert internal
stretches of whitespace to a single space.
"""
return ' '.join(s.split())
def test_from_template():
"""Regression test for gh-10712."""
pyf = process_str(pyf_src)
normalized_pyf = normalize_whitespace(pyf)
normalized_expected_pyf = normalize_whitespace(expected_pyf)
assert_equal(normalized_pyf, normalized_expected_pyf)
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