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from __future__ import division, absolute_import, print_function
from os.path import join, sep, dirname
from numpy.distutils.misc_util import (
appendpath, minrelpath, gpaths, get_shared_lib_extension, get_info
)
from numpy.testing import (
TestCase, run_module_suite, assert_, assert_equal
)
ajoin = lambda *paths: join(*((sep,)+paths))
class TestAppendpath(TestCase):
def test_1(self):
assert_equal(appendpath('prefix', 'name'), join('prefix', 'name'))
assert_equal(appendpath('/prefix', 'name'), ajoin('prefix', 'name'))
assert_equal(appendpath('/prefix', '/name'), ajoin('prefix', 'name'))
assert_equal(appendpath('prefix', '/name'), join('prefix', 'name'))
def test_2(self):
assert_equal(appendpath('prefix/sub', 'name'),
join('prefix', 'sub', 'name'))
assert_equal(appendpath('prefix/sub', 'sup/name'),
join('prefix', 'sub', 'sup', 'name'))
assert_equal(appendpath('/prefix/sub', '/prefix/name'),
ajoin('prefix', 'sub', 'name'))
def test_3(self):
assert_equal(appendpath('/prefix/sub', '/prefix/sup/name'),
ajoin('prefix', 'sub', 'sup', 'name'))
assert_equal(appendpath('/prefix/sub/sub2', '/prefix/sup/sup2/name'),
ajoin('prefix', 'sub', 'sub2', 'sup', 'sup2', 'name'))
assert_equal(appendpath('/prefix/sub/sub2', '/prefix/sub/sup/name'),
ajoin('prefix', 'sub', 'sub2', 'sup', 'name'))
class TestMinrelpath(TestCase):
def test_1(self):
n = lambda path: path.replace('/', sep)
assert_equal(minrelpath(n('aa/bb')), n('aa/bb'))
assert_equal(minrelpath('..'), '..')
assert_equal(minrelpath(n('aa/..')), '')
assert_equal(minrelpath(n('aa/../bb')), 'bb')
assert_equal(minrelpath(n('aa/bb/..')), 'aa')
assert_equal(minrelpath(n('aa/bb/../..')), '')
assert_equal(minrelpath(n('aa/bb/../cc/../dd')), n('aa/dd'))
assert_equal(minrelpath(n('.././..')), n('../..'))
assert_equal(minrelpath(n('aa/bb/.././../dd')), n('dd'))
class TestGpaths(TestCase):
def test_gpaths(self):
local_path = minrelpath(join(dirname(__file__), '..'))
ls = gpaths('command/*.py', local_path)
assert_(join(local_path, 'command', 'build_src.py') in ls, repr(ls))
f = gpaths('system_info.py', local_path)
assert_(join(local_path, 'system_info.py') == f[0], repr(f))
class TestSharedExtension(TestCase):
def test_get_shared_lib_extension(self):
import sys
ext = get_shared_lib_extension(is_python_ext=False)
if sys.platform.startswith('linux'):
assert_equal(ext, '.so')
elif sys.platform.startswith('gnukfreebsd'):
assert_equal(ext, '.so')
elif sys.platform.startswith('darwin'):
assert_equal(ext, '.dylib')
elif sys.platform.startswith('win'):
assert_equal(ext, '.dll')
# just check for no crash
assert_(get_shared_lib_extension(is_python_ext=True))
def test_installed_npymath_ini():
# Regression test for gh-7707. If npymath.ini wasn't installed, then this
# will give an error.
info = get_info('npymath')
if __name__ == "__main__":
run_module_suite()
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