[WIP] Test of patatools commands

test/test_patatools/.gitignore

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+.cache

test/test_patatools/test_cache.py

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+"""Tests of the patatools-convert command."""
+
+# pylint: disable=too-few-public-methods
+
+import os
+import shutil
+import unittest
+
+from patacrep.tools import convert
+
+CACHEDIR = os.path.join(os.path.dirname(__file__), "test_cache_datadir", "songs", ".cache")
+
+class TestCache(unittest.TestCase):
+    """Test of the "patatools cache" subcommand"""
+
+    def setUp(self):
+        """Remove cache."""
+        self._remove_cache()
+
+    def tearDown(self):
+        """Remove cache."""
+        self._remove_cache()
+
+    def _remove_cache(self):
+        """Delete cache."""
+        shutil.rmtree(CACHEDIR, ignore_errors=True)
+
+    def test_clean(self):
+        """Test of the "patatools cache clean" subcommand"""
+        # Cache does not exist
+        self.assertFalse(os.path.exists(CACHEDIR))
+
+        # First compilation. Ensure that cache exists afterwards
+        TODO
+        self.assertTrue(os.path.exists(CACHEDIR))
+
+        # Clean cache
+        TODO
+
+        # Ensure that cache does not exist
+        self.assertFalse(os.path.exists(CACHEDIR))

test/test_patatools/test_cache.sb

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+{
+"datadir": ["test_cache_datadir"],
+}