Adapt unmux command to changes in convert command

tests/unit/test_cli_unmux_output_directory.py

@@ -0,0 +1,94 @@
+from __future__ import annotations
+
+from pathlib import Path
+import sys
+import tempfile
+import unittest
+
+import click
+
+
+SRC_ROOT = Path(__file__).resolve().parents[2] / "src"
+
+if str(SRC_ROOT) not in sys.path:
+    sys.path.insert(0, str(SRC_ROOT))
+
+
+from ffx import cli  # noqa: E402
+
+
+class StaticConfig:
+    def __init__(self, subtitles_directory: str = ""):
+        self._subtitles_directory = subtitles_directory
+
+    def getSubtitlesDirectoryPath(self):
+        return self._subtitles_directory
+
+
+class UnmuxOutputDirectoryTests(unittest.TestCase):
+    def test_subtitles_only_with_label_uses_configured_subtitles_base_directory(self):
+        with tempfile.TemporaryDirectory() as tempdir:
+            context = {
+                "config": StaticConfig(str(Path(tempdir) / "subtitles")),
+            }
+
+            resolved_output_directory, should_create = cli.resolveUnmuxOutputDirectory(
+                context,
+                "",
+                True,
+                "dball",
+            )
+
+        self.assertEqual(str(Path(tempdir) / "subtitles" / "dball"), resolved_output_directory)
+        self.assertTrue(should_create)
+
+    def test_explicit_output_directory_keeps_existing_behavior(self):
+        with tempfile.TemporaryDirectory() as tempdir:
+            context = {
+                "config": StaticConfig(str(Path(tempdir) / "subtitles")),
+            }
+            explicit_output_directory = str(Path(tempdir) / "manual")
+
+            resolved_output_directory, should_create = cli.resolveUnmuxOutputDirectory(
+                context,
+                explicit_output_directory,
+                True,
+                "dball",
+            )
+
+        self.assertEqual(explicit_output_directory, resolved_output_directory)
+        self.assertFalse(should_create)
+
+    def test_subtitles_only_without_label_keeps_existing_behavior(self):
+        context = {
+            "config": StaticConfig("/tmp/subtitles"),
+        }
+
+        resolved_output_directory, should_create = cli.resolveUnmuxOutputDirectory(
+            context,
+            "",
+            True,
+            "",
+        )
+
+        self.assertEqual("", resolved_output_directory)
+        self.assertFalse(should_create)
+
+    def test_subtitles_only_with_label_requires_configured_default_when_output_directory_is_missing(self):
+        context = {
+            "config": StaticConfig(""),
+        }
+
+        with self.assertRaises(click.ClickException) as caught:
+            cli.resolveUnmuxOutputDirectory(
+                context,
+                "",
+                True,
+                "dball",
+            )
+
+        self.assertIn("subtitlesDirectory default", str(caught.exception))
+
+
+if __name__ == "__main__":
+    unittest.main()