Add tests for Version

Author: tony

tests/test_version.py

@@ -0,0 +1,43 @@
+import operator
+from contextlib import nullcontext as does_not_raise
+
+import pytest
+
+from libtmux._compat import LooseVersion
+
+
+@pytest.mark.parametrize(
+    "version",
+    [
+        '1',
+        '1.0',
+        '1.0.0',
+        '1.0.0b',
+        '1.0.0b1',
+        '1.0.0b-openbsd',
+        '1.0.0-next',
+        '1.0.0-next.1',
+    ],
+)
+def test_version(version):
+    assert LooseVersion(version)
+
+
+@pytest.mark.parametrize(
+    "version,op,versionb,raises",
+    [
+        ['1', operator.eq, '1', False],
+        ['1', operator.eq, '1.0', False],
+        ['1', operator.eq, '1.0.0', False],
+        ['1', operator.gt, '1.0.0a', False],
+        ['1', operator.gt, '1.0.0b', False],
+        ['1', operator.lt, '1.0.0p1', False],
+        ['1', operator.lt, '1.0.0-openbsd', False],
+        ['1', operator.lt, '1', AssertionError],
+        ['1', operator.lt, '1', AssertionError],
+    ],
+)
+def test_version_compare(version, op, versionb, raises):
+    raises_ctx = pytest.raises(raises) if raises else does_not_raise()
+    with raises_ctx:
+        assert op(LooseVersion(version), LooseVersion(versionb))