test sorting of all the OpenSSL versions ever released

- closes: #46

Signed-off-by: Keshav Priyadarshi <git@keshav.space>

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
@@ -158,6 +157,13 @@ def __ge__(self, other):
             return NotImplemented
         return self.value.__ge__(other.value)
 
+    def to_dict(self):
+        return {
+            "string": self.string,
+            "normalized_string": self.normalized_string,
+            "value": str(self.value),
+        }
+
 
 @attr.s(frozen=True, order=False, hash=True)
 class GenericVersion(Version):
@@ -452,17 +458,18 @@ def __lt__(self, other):
             return NotImplemented
         base_vers1 = self.value[:-1]
         base_vers2 = other.value[:-1]
-        if base_vers1 == base_vers2 and (is_prerelease(self.value) or is_prerelease(other.value)):
-            return is_prerelease1_lt_prerelease2(self.value, other.value)
+        # Check if versions have the same base, and `one and only one` of them is a pre-release.
+        if base_vers1 == base_vers2 and (is_prerelease(self.value) != is_prerelease(other.value)):
+            return is_prerelease(self.value)
         return self.value.__lt__(other.value)
 
     def __gt__(self, other):
         if not isinstance(other, self.__class__):
             return NotImplemented
         base_vers1 = self.value[:-1]
         base_vers2 = other.value[:-1]
-        if base_vers1 == base_vers2 and (is_prerelease(self.value) or is_prerelease(other.value)):
-            return not is_prerelease1_lt_prerelease2(self.value, other.value)
+        if base_vers1 == base_vers2 and (is_prerelease(self.value) != is_prerelease(other.value)):
+            return is_prerelease(other.value)
         return self.value.__gt__(other.value)
 
 
@@ -471,14 +478,6 @@ def is_prerelease(value):
     return patch.startswith("-beta") or patch.startswith("-alpha")
 
 
-def is_prerelease1_lt_prerelease2(value1, value2):
-    if is_prerelease(value1) and is_prerelease(value2):
-        patch1 = value1[-1]
-        patch2 = value2[-1]
-        return patch1[1:] < patch2[1:]
-    return is_prerelease(value1) and not is_prerelease(value2)
-
-
 @attr.s(frozen=True, order=False, eq=False, hash=True)
 class OpensslVersion(Version):
     """

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
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+0.9.8k
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+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
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+1.0.0o
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+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
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+0.9.6-cvs
+0.9.7g
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