1 files changed, 13 insertions, 0 deletions

diff --git a/tests/test_instance.py b/tests/test_instance.py
index 1fbd692..e25a686 100644
--- a/tests/test_instance.py
+++ b/tests/test_instance.py
@@ -1,6 +1,7 @@
 import pytest
 
 from mastodon.Mastodon import MastodonVersionError
+from mastodon.Mastodon import parse_version_string
 import datetime
 import os
 import pickle
@@ -75,3 +76,15 @@ def test_directory(api):
 @pytest.mark.vcr()
 def test_instance_rules(api):
     assert isinstance(api.instance_rules(), list)
+
+def test_version_parsing(api):
+    assert parse_version_string(api._Mastodon__normalize_version_string("4.0.2")) == [4, 0, 2]
+    assert parse_version_string(api._Mastodon__normalize_version_string("2.1.0rc3")) == [2, 1, 0]
+    assert parse_version_string(api._Mastodon__normalize_version_string("1.0.7+3.5.5")) == [3, 5, 5]
+    assert parse_version_string(api._Mastodon__normalize_version_string("1.0.7+3.5.5rc2")) == [3, 5, 5]
+    assert parse_version_string(api._Mastodon__normalize_version_string("3.5.1+chitter")) == [3, 5, 1]
+    assert parse_version_string(api._Mastodon__normalize_version_string("3.5.1+chitter-6.6.6")) == [3, 5, 1]
+    assert parse_version_string(api._Mastodon__normalize_version_string("3.5.1rc4+chitter-6.6.6")) == [3, 5, 1]
+    assert parse_version_string(api._Mastodon__normalize_version_string("3.5.1+chitter6.6.6")) == [3, 5, 1]
+    assert parse_version_string(api._Mastodon__normalize_version_string("3.5.0 (compatible; Pleroma 1.2.3)")) == [3, 5, 0]
+    assert parse_version_string(api._Mastodon__normalize_version_string("3.2.1rc3 (compatible; Akkoma 3.2.4+shinychariot)")) == [3, 2, 1]