def test_gdalversion_class_from_string():
v = GDALVersion.from_string('1.9.0')
assert v.major == 1 and v.minor == 9
v = GDALVersion.from_string('1.9')
assert v.major == 1 and v.minor == 9
v = GDALVersion.from_string('1.9a')
assert v.major == 1 and v.minor == 9
def test_gdalversion_class_cmp():
assert GDALVersion(1, 0) == GDALVersion(1, 0)
assert GDALVersion(2, 0) > GDALVersion(1, 0)
assert GDALVersion(1, 1) > GDALVersion(1, 0)
assert GDALVersion(1, 2) < GDALVersion(2, 2)
# Because we don't care about patch component
assert GDALVersion.from_string('1.0') == GDALVersion.from_string('1.0.10')
assert GDALVersion.from_string('1.9') < GDALVersion.from_string('2.2.0')
assert GDALVersion.from_string('2.0.0') > GDALVersion(1, 9)
def test_gdalversion_class_from_string_err():
invalids = ('foo', 'foo.bar', '1', '1.', '1.a', '.1')
for invalid in invalids:
with pytest.raises(ValueError):
GDALVersion.from_string(invalid)
