Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/libs/plugin_python/tests/python/test_functional.py b/libs/plugin_python/tests/python/test_functional.py
new file mode 100644
index 0000000..f8da087
--- /dev/null
+++ b/libs/plugin_python/tests/python/test_functional.py
@@ -0,0 +1,55 @@
+from typing import Any
+
+import pytest
+
+import mobase_tests.functional as m
+
+
+def test_guessed_string():
+    # available functions:
+    # - fn_0_arg, fn_1_arg, fn_2_arg
+    # - fn_0_or_1_arg, fn_1_or_2_or_3_arg
+
+    def no_args() -> int:
+        return 0
+
+    def len_of_args(*args: int) -> int:
+        return len(args)
+
+    def len_of_args_tweaked(x: int, *args: int, **kwargs: Any) -> int:
+        return x + len(args)
+
+    def sum_of_args(*args: int) -> int:
+        return sum(args)
+
+    assert m.fn_0_arg(lambda: 0) == 0
+    assert m.fn_0_arg(lambda: 5) == 5
+    assert m.fn_0_arg(lambda x=2: x) == 2
+    assert m.fn_0_arg(len_of_args) == 0
+
+    assert m.fn_1_arg(lambda x: x, 4) == 4
+    assert m.fn_1_arg(sum_of_args, 8) == 8
+    assert m.fn_1_arg(lambda x=2, y=4: x + y, 3) == 7
+    assert m.fn_1_arg(len_of_args_tweaked, 5) == 5
+
+    assert m.fn_2_arg(lambda x, y: x * y, 4, 5) == 20
+    assert m.fn_2_arg(lambda x, y=3: x * y, 4, 2) == 8
+    assert m.fn_2_arg(sum_of_args, 8, 9) == 17
+    assert m.fn_2_arg(lambda x=2, y=4: x + y, 3, 3) == 6
+    assert m.fn_2_arg(len_of_args_tweaked, 5, 2) == 6
+
+    assert m.fn_0_or_1_arg(lambda: 3) == 3
+    assert m.fn_0_or_1_arg(lambda x: x) == 1
+
+    # the 0 arg is bound first, both are possible, the 0 arg is chosen
+    assert m.fn_0_or_1_arg(lambda x=2: x) == 2
+
+    with pytest.raises(TypeError):
+        m.fn_1_or_2_or_3_arg(no_args)  # pyright: ignore[reportArgumentType, reportCallIssue]
+
+    assert m.fn_1_or_2_or_3_arg(lambda x=4: x) == 1
+    assert m.fn_1_or_2_or_3_arg(lambda x, y: x + y) == 3  # 1 + 2
+    assert m.fn_1_or_2_or_3_arg(lambda x, y, z: x * y * z) == 6  # 1 * 2 * 3
+
+    # the 1 arg is bound first
+    assert m.fn_1_or_2_or_3_arg(sum_of_args) == 1