add tests

fcbg_ruff/check/tests/test_validator.py

@@ -1,9 +1,66 @@
+from __future__ import annotations
+
+import random
+from pathlib import Path
+from typing import TYPE_CHECKING
+
+import pytest
+
 from fcbg_ruff.check.validator import validate_folder
+from fcbg_ruff.utils._path import walk_files
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
 
+@pytest.fixture(scope="function")
+def invalid_folder(folder: Path) -> tuple[Path, list[Path]]:
+    """Create a mock documentary structure with invalid file names."""
+    files = [elt for elt in walk_files(folder) if elt.parent.name != "__old"]
+    invalid_files = random.sample(files, 4)
+    # add a purely invalid fname
+    invalid_files[0].rename(invalid_files[0].parent / "invalid_file_name")
+    invalid_files[0] = invalid_files[0].parent / "invalid_file_name"
+    # add a fname with code not matching parent folder
+    fname = invalid_files[1].name.split("_")
+    fname[0] += "a"
+    fname = "_".join(fname)
+    invalid_files[1].rename(invalid_files[1].parent / fname)
+    invalid_files[1] = invalid_files[1].parent / fname
+    # add a fname with invalid characters in the name
+    fname = invalid_files[2].name.split("_")
+    fname[2] += " a"
+    fname = "_".join(fname)
+    invalid_files[2].rename(invalid_files[2].parent / fname)
+    invalid_files[2] = invalid_files[2].parent / fname
+    # add a fname with a date in the past
+    fname = invalid_files[3].name.split("_")
+    fname[1] = f"40{fname[1][2:]}"
+    fname = "_".join(fname)
+    invalid_files[3].rename(invalid_files[3].parent / fname)
+    invalid_files[3] = invalid_files[3].parent / fname
+    return folder, invalid_files
 
-def test_validate_folder(folder):
+
+def test_validate_folder(folder: Path):
     """Test validation of a documentary system tree."""
     for elt in folder.iterdir():
         violations = validate_folder(elt)
         assert len(violations["primary"]) == 0
         assert len(violations["secondary"]) == 0
+
+
+def test_validate_invalid_folder(invalid_folder: Path):
+    """Test validation of an invalid documentary system tree."""
+    folder = invalid_folder[0]
+    invalid_files = invalid_folder[1]
+    violations = {"primary": dict(), "secondary": dict()}
+    for elt in folder.iterdir():
+        violations_ = validate_folder(elt)
+        for key in ("primary", "secondary"):
+            violations[key].update(violations_[key])
+    assert len(violations["secondary"]) == 0
+    assert violations["primary"][invalid_files[0]] == [1]
+    assert violations["primary"][invalid_files[1]] == [11]
+    assert violations["primary"][invalid_files[2]] == [3]
+    assert violations["primary"][invalid_files[3]] == [21]