def _check_warning(w):
assert issubclass(w.category, UserWarning)
warning_match = _WARNING_RE.match(str(w.message))
assert warning_match is not None
(detect_ver_str, older_newer, used_ver_str) = warning_match.groups()
return (older_newer, Version(detect_ver_str), Version(used_ver_str))
def test_unsupported_old():
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
assert Version.nearest("1.0") == Version("2.0")
# Check we got a warning for that old crusty version.
assert len(w) == 1
(older_newer, detect_ver, used_ver) = _check_warning(w[-1])
assert older_newer == 'newer'
assert used_ver == Version('2.0')
def test_unsupported_bleedingedge():
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
assert Version.nearest("9999.9999") == Version("3.0")
# Check we got a warning for that bleeding edge version.
assert len(w) == 1
(older_newer, detect_ver, used_ver) = _check_warning(w[-1])
assert older_newer == 'older'
assert used_ver == Version('3.0')
def test_grid_append_nover_list():
g = Grid()
assert g.version == Version('2.0')
g.column['test'] = {}
row_1 = {'test': 'This is a test'}
row_2 = {'test': ['This should fail']}
g.append(row_1)
assert g.version == Version('2.0')
g.append(row_2)
assert g.version == Version('3.0')
def test_unsupported_newer():
with warnings.catch_warnings(record=True) as w:
warnings.simplefilter("always")
assert Version.nearest("2.5") == Version("3.0")
# Work around Python 2.7 bug (https://stackoverflow.com/questions/56821539/warnings-simplefilteralways-is-not-forcing-warnings-to-be-made-in-python-2-7)
if sys.version_info[0:2] != (2, 7):
# Check we got a warning for that oddball newer version.
assert len(w) == 1
(older_newer, detect_ver, used_ver) = _check_warning(w[-1])
assert older_newer == 'newer'
assert used_ver == Version('3.0')
def test_version_gt():
assert Version('1.0') > Version('0.9')
assert Version('1.0a') > Version('1.0')
assert Version('1.0b') > Version('1.0a')
def test_version_ge():
assert Version('1.0') >= Version('1.0')
assert Version('1.0') >= Version('0.9')
def test_version_le():
assert Version('1.0') <= Version('1.0')
assert Version('1.0') <= Version('1.5')
def test_version_lt():
assert Version('1.0') < Version('1.1')
assert Version('1.9') < Version('1.10')
assert Version('1.0') < Version('1.0a')
assert Version('1.0a') < Version('1.0b')
def test_version_ne():
assert Version('1.1') != Version('2.2')
assert Version('1.0a') != Version('1.0')
def test_version_eq():
assert Version('1') == Version('1.0')
assert Version('1.0') == Version('1.0.0')
assert Version('1.0a') == Version('1.0.0a')
def test_str_cmp():
assert Version('1.0') == '1.0'
def test_str():
assert str(Version('1.0')) == '1.0'
assert str(Version('1.0a')) == '1.0a'
def test_malformed():
try:
Version('this is not a valid string')
assert False, 'Accepted a bogus version string'
except ValueError:
pass