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| 1 | +#!/usr/bin/env python3 |
| 2 | + |
| 3 | +# run from dir above changedetectionio/ dir |
| 4 | +# python3 -m unittest changedetectionio.tests.unit.test_semver |
| 5 | + |
| 6 | +import re |
| 7 | +import unittest |
| 8 | + |
| 9 | + |
| 10 | +# The SEMVER regex |
| 11 | +SEMVER_REGEX = r"^(?P<major>0|[1-9]\d*)\.(?P<minor>0|[1-9]\d*)\.(?P<patch>0|[1-9]\d*)(?:-(?P<prerelease>(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+(?P<buildmetadata>[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$" |
| 12 | + |
| 13 | +# Compile the regex |
| 14 | +semver_pattern = re.compile(SEMVER_REGEX) |
| 15 | + |
| 16 | +class TestSemver(unittest.TestCase): |
| 17 | + def test_valid_versions(self): |
| 18 | + """Test valid semantic version strings""" |
| 19 | + valid_versions = [ |
| 20 | + "1.0.0", |
| 21 | + "0.1.0", |
| 22 | + "0.0.1", |
| 23 | + "1.0.0-alpha", |
| 24 | + "1.0.0-alpha.1", |
| 25 | + "1.0.0-0.3.7", |
| 26 | + "1.0.0-x.7.z.92", |
| 27 | + "1.0.0-alpha+001", |
| 28 | + "1.0.0+20130313144700", |
| 29 | + "1.0.0-beta+exp.sha.5114f85" |
| 30 | + ] |
| 31 | + for version in valid_versions: |
| 32 | + with self.subTest(version=version): |
| 33 | + self.assertIsNotNone(semver_pattern.match(version), f"Version {version} should be valid") |
| 34 | + |
| 35 | + def test_invalid_versions(self): |
| 36 | + """Test invalid semantic version strings""" |
| 37 | + invalid_versions = [ |
| 38 | + "0.48.06", |
| 39 | + "1.0", |
| 40 | + "1.0.0-", |
| 41 | +# Seems to pass the semver.org regex? |
| 42 | +# "1.0.0-alpha-", |
| 43 | + "1.0.0+", |
| 44 | + "1.0.0-alpha+", |
| 45 | + "1.0.0-", |
| 46 | + "01.0.0", |
| 47 | + "1.01.0", |
| 48 | + "1.0.01", |
| 49 | + ".1.0.0", |
| 50 | + "1..0.0" |
| 51 | + ] |
| 52 | + for version in invalid_versions: |
| 53 | + with self.subTest(version=version): |
| 54 | + res = semver_pattern.match(version) |
| 55 | + self.assertIsNone(res, f"Version '{version}' should be invalid") |
| 56 | + |
| 57 | + def test_our_version(self): |
| 58 | + from changedetectionio import get_version |
| 59 | + our_version = get_version() |
| 60 | + self.assertIsNotNone(semver_pattern.match(our_version), f"Our version '{our_version}' should be a valid SEMVER string") |
| 61 | + |
| 62 | + |
| 63 | +if __name__ == '__main__': |
| 64 | + unittest.main() |
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