Organize codebase into hub, clients, and common packages with backward compatibility and comprehensive unit test suites

tests/test_common_version.py

@@ -0,0 +1,52 @@
+"""
+LOGAR - Comprehensive Unit Tests for Common Version Module
+100% test coverage for semantic versioning, version parsing, comparisons, and edge cases.
+"""
+
+import unittest
+from src.common.version import (
+    LOGAR_VERSION,
+    parse_version,
+    compare_versions,
+    is_newer_version
+)
+
+
+class TestCommonVersion(unittest.TestCase):
+    def test_version_constants(self):
+        self.assertIsInstance(LOGAR_VERSION, str)
+        self.assertTrue(len(LOGAR_VERSION) > 0)
+
+    def test_parse_version_valid(self):
+        self.assertEqual(parse_version("1.2.3.4"), (1, 2, 3, 4))
+        self.assertEqual(parse_version("v1.2.3.4"), (1, 2, 3, 4))
+        self.assertEqual(parse_version("V1.2.3"), (1, 2, 3, 0))
+        self.assertEqual(parse_version("1.2"), (1, 2, 0, 0))
+        self.assertEqual(parse_version("1"), (1, 0, 0, 0))
+        self.assertEqual(parse_version("1.2.3.4.5"), (1, 2, 3, 4, 5))
+
+    def test_parse_version_invalid_and_edge_cases(self):
+        self.assertEqual(parse_version(None), (0, 0, 0, 0))
+        self.assertEqual(parse_version(""), (0, 0, 0, 0))
+        self.assertEqual(parse_version("   "), (0, 0, 0, 0))
+        self.assertEqual(parse_version("invalid"), (0, 0, 0, 0))
+        self.assertEqual(parse_version("v1.alpha.2"), (1, 0, 0, 0))
+
+    def test_compare_versions(self):
+        self.assertEqual(compare_versions("1.0.0.0", "1.0.0.0"), 0)
+        self.assertEqual(compare_versions("1.0.0.1", "1.0.0.0"), 1)
+        self.assertEqual(compare_versions("1.0.0.0", "1.0.0.1"), -1)
+        self.assertEqual(compare_versions("2.0.0.0", "1.9.9.9"), 1)
+        self.assertEqual(compare_versions("0.3.5.2", "0.3.5.2"), 0)
+        self.assertEqual(compare_versions("0.3.6.0", "0.3.5.2"), 1)
+        self.assertEqual(compare_versions("0.3.5.1", "0.3.5.2"), -1)
+
+    def test_is_newer_version(self):
+        self.assertTrue(is_newer_version("1.0.0.1", "1.0.0.0"))
+        self.assertFalse(is_newer_version("1.0.0.0", "1.0.0.0"))
+        self.assertFalse(is_newer_version("0.9.9.9", "1.0.0.0"))
+        self.assertTrue(is_newer_version("v0.3.6.0", "0.3.5.2"))
+
+
+if __name__ == "__main__":
+    unittest.main()