add tox-uv python version compatibility testing

Author: fkromer

.gitignore

@@ -9,5 +9,8 @@ wheels/
 # Virtual environments
 .venv
 
+# tox
+.tox/
+
 # robot
 results/

README.md

@@ -16,8 +16,10 @@ A template for modern [Robot Framework](https://github.com/robotframework/robotf
   - [`vulture`](https://github.com/jendrikseipp/vulture) for finding dead code
   - [`pre-commit`](https://github.com/pre-commit/pre-commit) for preventing commiting bad quality code
 - Tests
-  - [pytest](https://github.com/pytest-dev/pytest) [unit tests](https://github.com/fkromer/robotframework-dosomething/tree/master/utests)
-  - Robot Framework [acceptance tests](https://github.com/fkromer/robotframework-dosomething/tree/master/atests)
+  - [`pytest`](https://github.com/pytest-dev/pytest) [unit tests](https://github.com/fkromer/robotframework-dosomething/tree/master/utests)
+  - `robot` [acceptance tests](https://github.com/fkromer/robotframework-dosomething/tree/master/atests)
+  - [`tox-uv`](https://github.com/tox-dev/tox-uv)
+    for compatibility testing with multiple versions of Python [which are not end-of-life](https://devguide.python.org/versions/#status-of-python-versions)
 
 ## Migration hints
 
@@ -28,3 +30,9 @@ easily migrate to `uv`.
 ## Project related references
 
 - [https://forum.robotframework.org > Official RF Library template(s)?](https://forum.robotframework.org/t/official-rf-library-project-template-s/)
+
+## Acknowledgements
+
+This project is partially based on the
+[cookiecutter-uv](https://github.com/fpgmaas/cookiecutter-uv/)
+repository.

atests/dummy.robot

@@ -1,6 +1,9 @@
 *** Settings ***
 Library    DoSomething
 
+*** Variables ***
+${MY_VAR}    Hello World
+
 *** Test Cases ***
 first
     Hello World

pyproject.toml

@@ -4,18 +4,21 @@ version = "0.1.0"
 description = "Add your description here"
 readme = "README.md"
 authors = [
-    { name = "Daniel Biehl", email = "dbiehl@live.de" },
-    { name = "Florian Kromer", email = "kromer-florian@protonmail.com" },
+    { name = "Your name", email = "your@email.com" },
 ]
 classifiers = [
     "Development Status :: 4 - Beta",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: MIT License",
     "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Framework :: Robot Framework :: Library"
 ]
-requires-python = ">=3.13"
+requires-python = ">=3.9"
 dependencies = [
     "robotframework>=7.2.2",
 ]
@@ -33,6 +36,30 @@ paths = ["src"]
 [tool.deptry.per_rule_ignores]
 DEP002 = ["robotframework"]
 
+# https://tox.wiki/en/latest/config.html#pyproject-toml-ini
+[tool.tox]
+legacy_tox_ini = """
+    [tox]
+    skipsdist = true
+    envlist = py39, py310, py311, py312, py313
+
+    [gh-actions]
+    python =
+        3.9: py39
+        3.10: py310
+        3.11: py311
+        3.12: py312
+        3.13: py313
+
+    [testenv]
+    passenv = PYTHON_VERSION
+    allowlist_externals = uv
+    commands =
+        uv sync --python {envpython}
+        uv run robotcode robot .
+        uv run pytest .
+"""
+
 # https://docs.pytest.org/en/7.1.x/reference/reference.html#ini-options-ref
 [tool.pytest.ini_options]
 testpaths = ["utests"]
@@ -55,7 +82,8 @@ dev = [
     "deptry>=0.23.0",
     "pre-commit>=4.2.0",
     "pytest>=8.3.5",
-    "robotcode[runner]>=1.0.3",
+    "robotcode[all]>=1.2.0",
     "robotframework-tidy>=4.16.0",
     "ruff>=0.11.7",
+    "tox-uv>=1.25.0",
 ]