Add more tests for schemes

pontos/version/schemes/_semantic.py

@@ -25,6 +25,8 @@
 from ..version import Version
 from ._scheme import VersioningScheme
 
+# Note: This regex currently support any kind of
+# word-number combination for pre releases
 _PRE_RELEASE_REGEXP = re.compile(
     r"^(?P<name>[a-zA-Z]+)(?P<version>0|[1-9][0-9]*)$"
 )

tests/version/schemes/test_pep440.py

@@ -42,6 +42,22 @@ def test_parse_version(self):
         for version in versions:
             self.assertEqual(Version.from_string(version), Version(version))
 
+    def test_parse_version_from_semver(self):
+        versions = [
+            "0.0.1",
+            "1.2.3",
+            "1.2.3-post1.dev1",
+            "1.2.3-a1",
+            "1.2.3-b1",
+            "1.2.3-rc1",
+            "1.2.3-a1+dev1",
+            "1.4.1",
+            "2.4.1-dev1",
+            "2.4.1-dev3",
+        ]
+        for version in versions:
+            self.assertEqual(Version.from_string(version), Version(version))
+
     def test_parse_error(self):
         versions = [
             "abc",

tests/version/schemes/test_semantic.py

@@ -25,7 +25,7 @@
 )
 
 
-class PEP440VersionTestCase(unittest.TestCase):
+class SemanticVersionTestCase(unittest.TestCase):
     def test_parse_version(self):
         versions = [
             "0.0.1",
@@ -63,6 +63,17 @@ def test_parse_error(self):
             ):
                 Version.from_string(version)
 
+    def test_parse_prerelease_error(self):
+        versions = [
+            "1.2.3-pos1t1",
+        ]
+
+        for version in versions:
+            with self.assertRaisesRegex(
+                VersionError, f"^Invalid prerelease [a-zA-Z0-9]* in {version}"
+            ):
+                Version.from_string(version)
+
 
 class SemanticVersionCalculatorTestCase(unittest.TestCase):
     def test_next_patch_version(self):