1 files changed, 43 insertions, 0 deletions
diff --git a/tests/test_taxonomy.py b/tests/test_taxonomy.py
new file mode 100644
index 0000000..a10531b
--- /dev/null
+++ b/tests/test_taxonomy.py
@@ -0,0 +1,43 @@
+# tests/test_taxonomy.py
+import pytest
+from pathlib import Path
+from core.taxonomy import TaxonomyModel, load_taxonomy, save_taxonomy
+
+def _write_pair(tmp_path, it_lines, en_lines):
+    it_file = tmp_path / "tags-it.txt"
+    en_file = tmp_path / "tags-en.txt"
+    it_file.write_text("\n".join(it_lines) + "\n")
+    en_file.write_text("\n".join(en_lines) + "\n")
+    return it_file, en_file
+
+def test_load_taxonomy_basic(tmp_path):
+    it_f, en_f = _write_pair(tmp_path, ["linux", "vita"], ["linux", "life"])
+    model = load_taxonomy(it_f, en_f)
+    assert model.it_to_en["linux"] == "linux"
+    assert model.it_to_en["vita"] == "life"
+
+def test_load_taxonomy_orphan_it(tmp_path):
+    it_f, en_f = _write_pair(tmp_path, ["linux", "vita", "extra"], ["linux", "life"])
+    model = load_taxonomy(it_f, en_f)
+    assert "extra" in model.orphans_it
+
+def test_load_taxonomy_orphan_en(tmp_path):
+    it_f, en_f = _write_pair(tmp_path, ["linux"], ["linux", "extra-en"])
+    model = load_taxonomy(it_f, en_f)
+    assert "extra-en" in model.orphans_en
+
+def test_save_taxonomy_round_trips(tmp_path):
+    it_f, en_f = _write_pair(tmp_path, ["linux"], ["linux"])
+    model = load_taxonomy(it_f, en_f)
+    model.it_to_en["vita"] = "life"
+    save_taxonomy(model, it_f, en_f)
+    model2 = load_taxonomy(it_f, en_f)
+    assert model2.it_to_en["vita"] == "life"
+
+def test_save_taxonomy_sorted(tmp_path):
+    it_f, en_f = _write_pair(tmp_path, [], [])
+    from core.taxonomy import TaxonomyModel
+    model = TaxonomyModel(it_to_en={"zzz": "zzz", "aaa": "aaa"}, orphans_it=[], orphans_en=[])
+    save_taxonomy(model, it_f, en_f)
+    lines = it_f.read_text().splitlines()
+    assert lines == sorted(lines)