def test_cmp_pkg_version():
# Test version comparator
assert_equal(cmp_pkg_version(nib.__version__), 0)
assert_equal(cmp_pkg_version('0.0'), -1)
assert_equal(cmp_pkg_version('1000.1000.1'), 1)
assert_equal(cmp_pkg_version(nib.__version__, nib.__version__), 0)
for test_ver, pkg_ver, exp_out in (
('1.0', '1.0', 0),
('1.0.0', '1.0', 0),
('1.0', '1.0.0', 0),
('1.1', '1.1', 0),
('1.2', '1.1', 1),
('1.1', '1.2', -1),
('1.1.1', '1.1.1', 0),
('1.1.2', '1.1.1', 1),
('1.1.1', '1.1.2', -1),
('1.1', '1.1dev', 1),
('1.1dev', '1.1', -1),
('1.2.1', '1.2.1rc1', 1),
('1.2.1rc1', '1.2.1', -1),
('1.2.1rc1', '1.2.1rc', 1),
('1.2.1rc', '1.2.1rc1', -1),
('1.2.1rc1', '1.2.1rc', 1),
('1.2.1rc', '1.2.1rc1', -1),
('1.2.1b', '1.2.1a', 1),
('1.2.1a', '1.2.1b', -1),
):
assert_equal(cmp_pkg_version(test_ver, pkg_ver), exp_out)
assert_raises(ValueError, cmp_pkg_version, 'foo.2')
assert_raises(ValueError, cmp_pkg_version, 'foo.2', '1.0')
assert_raises(ValueError, cmp_pkg_version, '1.0', 'foo.2')
assert_raises(ValueError, cmp_pkg_version, '1')
assert_raises(ValueError, cmp_pkg_version, 'foo')
def test_fallback_version():
"""Test fallback version is up-to-date
This should only fail if we fail to bump nibabel.info.VERSION immediately
after release
"""
assert (
# dev version should be larger than tag+commit-githash
cmp_pkg_version(VERSION) >= 0 or
# Allow VERSION bump to lag releases by one commit
VERSION == nib.__version__ + 'dev'), \
"nibabel.info.VERSION does not match current tag information"
def test_cmp_pkg_version_0():
# Test version comparator
assert cmp_pkg_version(nib.__version__) == 0
assert cmp_pkg_version('0.0') == -1
assert cmp_pkg_version('1000.1000.1') == 1
assert cmp_pkg_version(nib.__version__, nib.__version__) == 0
# Check dev/RC sequence
seq = ('3.0.0dev', '3.0.0rc1', '3.0.0rc1.post.dev', '3.0.0rc2',
'3.0.0rc2.post.dev', '3.0.0')
for stage1, stage2 in zip(seq[:-1], seq[1:]):
assert cmp_pkg_version(stage1, stage2) == -1
assert cmp_pkg_version(stage2, stage1) == 1
def test_cmp_pkg_version():
# Test version comparator
assert_equal(cmp_pkg_version(nib.__version__), 0)
assert_equal(cmp_pkg_version('0.0'), -1)
assert_equal(cmp_pkg_version('1000.1000.1'), 1)
assert_equal(cmp_pkg_version(nib.__version__, nib.__version__), 0)
for test_ver, pkg_ver, exp_out in (('1.0', '1.0', 0),
('1.0.0', '1.0', 0),
('1.0', '1.0.0', 0),
('1.1', '1.1', 0),
('1.2', '1.1', 1),
('1.1', '1.2', -1),
('1.1.1', '1.1.1', 0),
('1.1.2', '1.1.1', 1),
('1.1.1', '1.1.2', -1),
('1.1', '1.1dev', 1),
('1.1dev', '1.1', -1),
('1.2.1', '1.2.1rc1', 1),
('1.2.1rc1', '1.2.1', -1),
('1.2.1rc1', '1.2.1rc', 1),
('1.2.1rc', '1.2.1rc1', -1),
('1.2.1rc1', '1.2.1rc', 1),
('1.2.1rc', '1.2.1rc1', -1),
('1.2.1b', '1.2.1a', 1),
('1.2.1a', '1.2.1b', -1),
('1.2.0+1', '1.2', 1),
('1.2', '1.2.0+1', -1),
('1.2.1+1', '1.2.1', 1),
('1.2.1', '1.2.1+1', -1),
('1.2.1rc1+1', '1.2.1', -1),
('1.2.1', '1.2.1rc1+1', 1),
('1.2.1rc1+1', '1.2.1+1', -1),
('1.2.1+1', '1.2.1rc1+1', 1),
):
assert_equal(cmp_pkg_version(test_ver, pkg_ver), exp_out)
assert_raises(ValueError, cmp_pkg_version, 'foo.2')
assert_raises(ValueError, cmp_pkg_version, 'foo.2', '1.0')
assert_raises(ValueError, cmp_pkg_version, '1.0', 'foo.2')
assert_raises(ValueError, cmp_pkg_version, 'foo')
# Check dev/RC sequence
seq = ('3.0.0dev', '3.0.0rc1', '3.0.0rc1.post.dev', '3.0.0rc2', '3.0.0rc2.post.dev', '3.0.0')
for stage1, stage2 in zip(seq[:-1], seq[1:]):
assert_equal(cmp_pkg_version(stage1, stage2), -1)
assert_equal(cmp_pkg_version(stage2, stage1), 1)
def test_cmp_pkg_version_error(args):
with pytest.raises(ValueError):
cmp_pkg_version(*args)
def test_cmp_pkg_version_1(test_ver, pkg_ver, exp_out):
# Test version comparator
assert cmp_pkg_version(test_ver, pkg_ver) == exp_out