334 lines
9.9 KiB
Python
334 lines
9.9 KiB
Python
import pytest # noqa
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from semver import compare
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from semver import match
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from semver import parse
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from semver import format_version
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from semver import bump_major
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from semver import bump_minor
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from semver import bump_patch
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from semver import bump_prerelease
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from semver import bump_build
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from semver import min_ver
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from semver import max_ver
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from semver import VersionInfo
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SEMVERFUNCS = [
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compare, match, parse, format_version,
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bump_major, bump_minor, bump_patch, bump_prerelease, bump_build,
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max_ver, min_ver,
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]
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@pytest.mark.parametrize("func", SEMVERFUNCS,
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ids=[func.__name__ for func in SEMVERFUNCS])
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def test_fordocstrings(func):
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assert func.__doc__, "Need a docstring for function %r" % func.__name
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def test_should_parse_version():
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result = parse("1.2.3-alpha.1.2+build.11.e0f985a")
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assert result == {
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'major': 1,
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'minor': 2,
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'patch': 3,
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'prerelease': 'alpha.1.2',
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'build': 'build.11.e0f985a',
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}
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result = parse("1.2.3-alpha-1+build.11.e0f985a")
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assert result == {
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'major': 1,
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'minor': 2,
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'patch': 3,
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'prerelease': 'alpha-1',
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'build': 'build.11.e0f985a',
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}
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def test_should_parse_zero_prerelease():
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result = parse("1.2.3-rc.0+build.0")
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assert result == {
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'major': 1,
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'minor': 2,
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'patch': 3,
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'prerelease': 'rc.0',
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'build': 'build.0',
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}
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result = parse("1.2.3-rc.0.0+build.0")
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assert result == {
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'major': 1,
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'minor': 2,
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'patch': 3,
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'prerelease': 'rc.0.0',
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'build': 'build.0',
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}
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def test_should_get_less():
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assert compare("1.0.0", "2.0.0") == -1
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assert compare('1.0.0-alpha', '1.0.0-alpha.1') == -1
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assert compare('1.0.0-alpha.1', '1.0.0-alpha.beta') == -1
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assert compare('1.0.0-alpha.beta', '1.0.0-beta') == -1
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assert compare('1.0.0-beta', '1.0.0-beta.2') == -1
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assert compare('1.0.0-beta.2', '1.0.0-beta.11') == -1
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assert compare('1.0.0-beta.11', '1.0.0-rc.1') == -1
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assert compare('1.0.0-rc.1', '1.0.0') == -1
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def test_should_get_greater():
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assert compare("2.0.0", "1.0.0") == 1
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assert compare('1.0.0-alpha.1', '1.0.0-alpha') == 1
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assert compare('1.0.0-alpha.beta', '1.0.0-alpha.1') == 1
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assert compare('1.0.0-beta', '1.0.0-alpha.beta') == 1
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assert compare('1.0.0-beta.2', '1.0.0-beta') == 1
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assert compare('1.0.0-beta.11', '1.0.0-beta.2') == 1
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assert compare('1.0.0-rc.1', '1.0.0-beta.11') == 1
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assert compare('1.0.0', '1.0.0-rc.1') == 1
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def test_should_match_simple():
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assert match("2.3.7", ">=2.3.6") is True
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def test_should_no_match_simple():
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assert match("2.3.7", ">=2.3.8") is False
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def test_should_match_not_equal():
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assert match("2.3.7", "!=2.3.8") is True
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assert match("2.3.7", "!=2.3.6") is True
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assert match("2.3.7", "!=2.3.7") is False
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def test_should_not_raise_value_error_for_expected_match_expression():
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assert match("2.3.7", "<2.4.0") is True
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assert match("2.3.7", ">2.3.5") is True
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assert match("2.3.7", "<=2.3.9") is True
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assert match("2.3.7", ">=2.3.5") is True
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assert match("2.3.7", "==2.3.7") is True
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assert match("2.3.7", "!=2.3.7") is False
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def test_should_raise_value_error_for_unexpected_match_expression():
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with pytest.raises(ValueError):
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match("2.3.7", "=2.3.7")
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with pytest.raises(ValueError):
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match("2.3.7", "~2.3.7")
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with pytest.raises(ValueError):
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match("2.3.7", "^2.3.7")
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def test_should_raise_value_error_for_zero_prefixed_versions():
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with pytest.raises(ValueError):
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parse("01.2.3")
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with pytest.raises(ValueError):
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parse("1.02.3")
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with pytest.raises(ValueError):
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parse("1.2.03")
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def test_should_raise_value_error_for_invalid_value():
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with pytest.raises(ValueError):
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compare('foo', 'bar')
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with pytest.raises(ValueError):
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compare('1.0', '1.0.0')
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with pytest.raises(ValueError):
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compare('1.x', '1.0.0')
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def test_should_raise_value_error_for_invalid_match_expression():
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with pytest.raises(ValueError):
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match('1.0.0', '')
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with pytest.raises(ValueError):
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match('1.0.0', '!')
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with pytest.raises(ValueError):
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match('1.0.0', '1.0.0')
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def test_should_follow_specification_comparison():
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"""
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produce comparison chain:
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1.0.0-alpha < 1.0.0-alpha.1 < 1.0.0-beta.2 < 1.0.0-beta.11
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< 1.0.0-rc.1 < 1.0.0-rc.1+build.1 < 1.0.0 < 1.0.0+0.3.7 < 1.3.7+build
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< 1.3.7+build.2.b8f12d7 < 1.3.7+build.11.e0f985a
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and in backward too.
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"""
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chain = [
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'1.0.0-alpha', '1.0.0-alpha.1', '1.0.0-beta.2', '1.0.0-beta.11',
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'1.0.0-rc.1', '1.0.0', '1.3.7+build',
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]
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versions = zip(chain[:-1], chain[1:])
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for low_version, high_version in versions:
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assert compare(low_version, high_version) == -1, \
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'%s should be lesser than %s' % (low_version, high_version)
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assert compare(high_version, low_version) == 1, \
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'%s should be higher than %s' % (high_version, low_version)
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def test_should_compare_rc_builds():
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assert compare('1.0.0-beta.2', '1.0.0-beta.11') == -1
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def test_should_compare_release_candidate_with_release():
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assert compare('1.0.0-rc.1', '1.0.0') == -1
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assert compare('1.0.0-rc.1+build.1', '1.0.0') == -1
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def test_should_say_equal_versions_are_equal():
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assert compare('2.0.0', '2.0.0') == 0
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assert compare('1.1.9-rc.1', '1.1.9-rc.1') == 0
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assert compare('1.1.9+build.1', '1.1.9+build.1') == 0
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assert compare('1.1.9-rc.1+build.1', '1.1.9-rc.1+build.1') == 0
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def test_should_compare_versions_with_build_and_release():
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assert compare('1.1.9-rc.1', '1.1.9-rc.1+build.1') == 0
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assert compare('1.1.9-rc.1', '1.1.9+build.1') == -1
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def test_should_ignore_builds_on_compare():
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assert compare('1.0.0+build.1', '1.0.0') == 0
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assert compare('1.0.0-alpha.1+build.1', '1.0.0-alpha.1') == 0
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assert compare('1.0.0+build.1', '1.0.0-alpha.1') == 1
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assert compare('1.0.0+build.1', '1.0.0-alpha.1+build.1') == 1
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def test_should_correctly_format_version():
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assert format_version(3, 4, 5) == '3.4.5'
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assert format_version(3, 4, 5, 'rc.1') == '3.4.5-rc.1'
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assert format_version(3, 4, 5, prerelease='rc.1') == '3.4.5-rc.1'
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assert format_version(3, 4, 5, build='build.4') == '3.4.5+build.4'
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assert format_version(3, 4, 5, 'rc.1', 'build.4') == '3.4.5-rc.1+build.4'
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def test_should_bump_major():
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assert bump_major('3.4.5') == '4.0.0'
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def test_should_bump_minor():
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assert bump_minor('3.4.5') == '3.5.0'
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def test_should_bump_patch():
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assert bump_patch('3.4.5') == '3.4.6'
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def test_should_ignore_extensions_for_bump():
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assert bump_patch('3.4.5-rc1+build4') == '3.4.6'
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def test_should_get_max():
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assert max_ver('3.4.5', '4.0.2') == '4.0.2'
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def test_should_get_min():
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assert min_ver('3.4.5', '4.0.2') == '3.4.5'
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def test_should_get_min_same():
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assert min_ver('3.4.5', '3.4.5') == '3.4.5'
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def test_should_get_more_rc1():
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assert compare("1.0.0-rc1", "1.0.0-rc0") == 1
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def test_prerelease_order():
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assert min_ver('1.2.3-rc.2', '1.2.3-rc.10') == '1.2.3-rc.2'
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assert min_ver('1.2.3-rc2', '1.2.3-rc10') == '1.2.3-rc10'
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# identifiers with letters or hyphens are compared lexically in ASCII sort
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# order.
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assert min_ver('1.2.3-Rc10', '1.2.3-rc10') == '1.2.3-Rc10'
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# Numeric identifiers always have lower precedence than non-numeric
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# identifiers.
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assert min_ver('1.2.3-2', '1.2.3-rc') == '1.2.3-2'
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# A larger set of pre-release fields has a higher precedence than a
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# smaller set, if all of the preceding identifiers are equal.
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assert min_ver('1.2.3-rc.2.1', '1.2.3-rc.2') == '1.2.3-rc.2'
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# When major, minor, and patch are equal, a pre-release version has lower
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# precedence than a normal version.
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assert min_ver('1.2.3', '1.2.3-1') == '1.2.3-1'
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assert min_ver('1.0.0-alpha', '1.0.0-alpha.1') == '1.0.0-alpha'
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def test_should_bump_prerelease():
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assert bump_prerelease('3.4.5-rc.9') == '3.4.5-rc.10'
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assert bump_prerelease('3.4.5') == '3.4.5-rc.1'
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def test_should_ignore_build_on_prerelease_bump():
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assert bump_prerelease('3.4.5-rc.1+build.4') == '3.4.5-rc.2'
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def test_should_bump_build():
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assert bump_build('3.4.5-rc.1+build.9') == '3.4.5-rc.1+build.10'
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assert bump_build('3.4.5-rc.1+0009.dev') == '3.4.5-rc.1+0010.dev'
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assert bump_build('3.4.5-rc.1') == '3.4.5-rc.1+build.1'
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assert bump_build('3.4.5') == '3.4.5+build.1'
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def test_should_compare_version_info_objects():
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v1 = VersionInfo(major=0, minor=10, patch=4, prerelease=None, build=None)
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v2 = VersionInfo(
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major=0, minor=10, patch=4, prerelease='beta.1', build=None)
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# use `not` to enforce using comparision operators
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assert v1 != v2
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assert v1 > v2
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assert v1 >= v2
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assert not(v1 < v2)
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assert not(v1 <= v2)
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assert not(v1 == v2)
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v3 = VersionInfo(major=0, minor=10, patch=4, prerelease=None, build=None)
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assert not(v1 != v3)
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assert not(v1 > v3)
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assert v1 >= v3
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assert not(v1 < v3)
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assert v1 <= v3
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assert v1 == v3
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v4 = VersionInfo(major=0, minor=10, patch=5, prerelease=None, build=None)
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assert v1 != v4
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assert not(v1 > v4)
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assert not(v1 >= v4)
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assert v1 < v4
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assert v1 <= v4
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assert not(v1 == v4)
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def test_should_compare_version_dictionaries():
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v1 = VersionInfo(major=0, minor=10, patch=4, prerelease=None, build=None)
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v2 = dict(major=0, minor=10, patch=4, prerelease='beta.1', build=None)
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assert v1 != v2
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assert v1 > v2
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assert v1 >= v2
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assert not(v1 < v2)
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assert not(v1 <= v2)
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assert not(v1 == v2)
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v3 = dict(major=0, minor=10, patch=4, prerelease=None, build=None)
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assert not(v1 != v3)
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assert not(v1 > v3)
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assert v1 >= v3
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assert not(v1 < v3)
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assert v1 <= v3
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assert v1 == v3
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v4 = dict(major=0, minor=10, patch=5, prerelease=None, build=None)
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assert v1 != v4
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assert not(v1 > v4)
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assert not(v1 >= v4)
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assert v1 < v4
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assert v1 <= v4
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assert not(v1 == v4)
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