Test sorting of all the OpenSSL versions ever released

setup.cfg

@@ -73,6 +73,7 @@ testing =
     pytest-xdist >= 2
     aboutcode-toolkit >= 6.0.0
     black
+    commoncode
 
 docs =
     Sphinx >= 3.3.1

src/univers/versions.py

@@ -6,7 +6,6 @@
 
 from functools import total_ordering
 import functools
-import re
 
 import attr
 import semantic_version
@@ -385,6 +384,19 @@ class LegacyOpensslVersion(Version):
     univers.versions.InvalidVersion: '3.0.2' is not a valid <class 'univers.versions.LegacyOpensslVersion'>
     """
 
+    major = attr.ib(type=int, default=None, repr=False)
+    minor = attr.ib(type=int, default=None, repr=False)
+    build = attr.ib(type=int, default=None, repr=False)
+    patch = attr.ib(type=str, default=None, repr=False)
+
+    def __attrs_post_init__(self):
+        super().__attrs_post_init__()
+        major, minor, build, patch = self.value
+        object.__setattr__(self, "major", major)
+        object.__setattr__(self, "minor", minor)
+        object.__setattr__(self, "build", build)
+        object.__setattr__(self, "patch", patch)
+
     @classmethod
     def is_valid(cls, string):
         return bool(cls.parse(string))
@@ -445,7 +457,29 @@ def build_value(cls, string):
         return cls.parse(string)
 
     def __str__(self):
-        return f"{self.value[0]}.{self.value[1]}.{self.value[2]}{self.value[3]}"
+        return f"{self.major}.{self.minor}.{self.build}{self.patch}"
+
+    def __lt__(self, other):
+        if not isinstance(other, self.__class__):
+            return NotImplemented
+        # Check if versions have the same base, and `one and only one` of them is a pre-release.
+        if (self.major, self.minor, self.build) == (other.major, other.minor, other.build) and (
+            self.is_prerelease() != other.is_prerelease()
+        ):
+            return self.is_prerelease()
+        return self.value.__lt__(other.value)
+
+    def __gt__(self, other):
+        if not isinstance(other, self.__class__):
+            return NotImplemented
+        if (self.major, self.minor, self.build) == (other.major, other.minor, other.build) and (
+            self.is_prerelease() != other.is_prerelease()
+        ):
+            return other.is_prerelease()
+        return self.value.__gt__(other.value)
+
+    def is_prerelease(self):
+        return self.patch.startswith(("-beta", "-alpha"))
 
 
 @attr.s(frozen=True, order=False, eq=False, hash=True)

tests/data/openssl/openssl_all_versions.txt

@@ -0,0 +1,172 @@
+3.0.0
+3.0.1
+1.1.1
+1.1.1a
+1.1.1b
+1.1.1c
+1.1.1d
+1.1.1e
+1.1.1f
+1.1.1g
+1.1.1h
+1.1.1i
+1.1.1j
+1.1.1k
+1.1.1l
+1.1.1m
+1.0.2
+1.0.2a
+1.0.2b
+1.0.2c
+1.0.2d
+1.0.2e
+1.0.2f
+1.0.2g
+1.0.2h
+1.0.2i
+1.0.2j
+1.0.2k
+1.0.2l
+1.0.2m
+1.0.2n
+1.0.2o
+1.0.2p
+1.0.2q
+1.0.2r
+1.0.2s
+1.0.2t
+1.0.2u
+1.0.2v
+1.0.2w
+1.0.2x
+1.0.2y
+1.0.2za
+1.0.2zb
+1.0.2zc
+3.0.2
+1.1.1n
+1.0.2zd
+1.0.2zc-dev
+1.1.0
+1.1.0a
+1.1.0b
+1.1.0c
+1.1.0d
+1.1.0e
+1.1.0f
+1.1.0g
+1.1.0h
+1.1.0i
+1.1.0j
+1.1.0k
+1.1.0l
+1.0.1
+1.0.1a
+1.0.1b
+1.0.1c
+1.0.1d
+1.0.1e
+1.0.1f
+1.0.1g
+1.0.1h
+1.0.1i
+1.0.1j
+1.0.1k
+1.0.1l
+1.0.1m
+1.0.1n
+1.0.1o
+1.0.1p
+1.0.1q
+1.0.1r
+1.0.1s
+1.0.1t
+1.0.1u
+0.9.8
+0.9.8a
+0.9.8b
+0.9.8c
+0.9.8d
+0.9.8e
+0.9.8f
+0.9.8g
+0.9.8h
+0.9.8i
+0.9.8j
+0.9.8k
+0.9.8l
+0.9.8m
+0.9.8n
+0.9.8o
+0.9.8p
+0.9.8q
+0.9.8r
+0.9.8s
+0.9.8t
+0.9.8u
+0.9.8v
+0.9.8w
+0.9.8x
+0.9.8y
+0.9.8za
+0.9.8zb
+0.9.8zc
+0.9.8zd
+0.9.8ze
+1.0.0
+1.0.0a
+1.0.0b
+1.0.0c
+1.0.0d
+1.0.0e
+1.0.0f
+1.0.0g
+1.0.0i
+1.0.0j
+1.0.0k
+1.0.0l
+1.0.0m
+1.0.0n
+1.0.0o
+1.0.0p
+1.0.0q
+0.9.8zf
+1.0.0r
+0.9.8zg
+1.0.0h
+1.0.0s
+1.0.0t
+0.9.8zh
+0.9.6
+0.9.6a
+0.9.6b
+0.9.6c
+0.9.6d
+0.9.6e
+0.9.7-beta3
+0.9.7-beta5
+0.9.7-beta1
+0.9.7-alpha3
+0.9.7-alpha2
+0.9.7
+0.9.6f
+0.9.6g
+0.9.6h
+0.9.7a
+0.9.6i
+0.9.6j
+0.9.7b
+0.9.7c
+0.9.6k
+0.9.6l
+0.9.7d
+0.9.6m
+0.9.7e
+0.9.7f
+0.9.6-cvs
+0.9.7g
+0.9.7h
+0.9.7i
+0.9.7j
+0.9.7k
+0.9.7l