feat(gui): recâbler import/export de configuration par email (P1-3)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/unit/test_gui_v6_config_share.py

@@ -0,0 +1,95 @@
+"""Export / import de configuration (P1-3) — format compatible merge_params.
+
+Pur : sérialisation/désérialisation et fusion, sans display ni filedialog.
+"""
+from __future__ import annotations
+
+import json
+from pathlib import Path
+
+from gui_v6.config_share import build_export_payload, import_config_file
+
+
+def test_export_payload_has_v5_schema():
+    payload = build_export_payload(
+        whitelist=["Dr Métier", "Service ORL"],
+        blacklist=["DUPONT"],
+        version="2026.06.29",
+    )
+    assert payload["version"] == "2026.06.29"
+    assert "date_export" in payload
+    assert payload["whitelist_phrases"] == ["Dr Métier", "Service ORL"]
+    assert payload["blacklist_force_mask_terms"] == ["DUPONT"]
+
+
+def test_export_payload_is_json_serializable():
+    payload = build_export_payload(whitelist=["A"], blacklist=["B"], version="1")
+    json.dumps(payload)  # ne doit pas lever
+
+
+def test_import_merges_into_user_config(tmp_path, monkeypatch):
+    cfg = tmp_path / "dictionnaires.yml"
+    cfg.write_text("whitelist_phrases: [Existant]\n", encoding="utf-8")
+    incoming = tmp_path / "recu.json"
+    incoming.write_text(
+        json.dumps({
+            "version": "1", "date_export": "2026-06-29",
+            "whitelist_phrases": ["Nouveau"],
+            "blacklist_force_mask_terms": ["MASQUERMOI"],
+        }),
+        encoding="utf-8",
+    )
+    added = import_config_file(incoming, cfg)
+    assert added is True
+    import yaml
+    merged = yaml.safe_load(cfg.read_text(encoding="utf-8"))
+    assert "Existant" in merged["whitelist_phrases"]
+    assert "Nouveau" in merged["whitelist_phrases"]
+    assert "MASQUERMOI" in merged["blacklist"]["force_mask_terms"]
+
+
+def test_import_returns_false_when_nothing_new(tmp_path):
+    cfg = tmp_path / "dictionnaires.yml"
+    cfg.write_text("whitelist_phrases: [Deja]\n", encoding="utf-8")
+    incoming = tmp_path / "recu.json"
+    incoming.write_text(
+        json.dumps({"whitelist_phrases": ["Deja"], "blacklist_force_mask_terms": []}),
+        encoding="utf-8",
+    )
+    assert import_config_file(incoming, cfg) is False
+
+
+def test_import_preserves_unmanaged_yaml_keys(tmp_path):
+    # Une config riche : l'import ne doit toucher QUE whitelist/blacklist,
+    # et préserver toutes les autres sections (anti-perte de données).
+    cfg = tmp_path / "dictionnaires.yml"
+    cfg.write_text(
+        "version: 3\n"
+        "whitelist_phrases: [Existant]\n"
+        "blacklist:\n"
+        "  force_mask_terms: [DEJA]\n"
+        "  autre_sous_cle: [GARDER]\n"
+        "regex_overrides:\n"
+        "  - rule_a\n"
+        "flags:\n"
+        "  strict: true\n",
+        encoding="utf-8",
+    )
+    incoming = tmp_path / "recu.json"
+    incoming.write_text(
+        json.dumps({"whitelist_phrases": ["Nouveau"], "blacklist_force_mask_terms": ["MASQUERMOI"]}),
+        encoding="utf-8",
+    )
+    assert import_config_file(incoming, cfg) is True
+    import yaml
+    merged = yaml.safe_load(cfg.read_text(encoding="utf-8"))
+    # Clés non gérées intactes
+    assert merged["version"] == 3
+    assert merged["regex_overrides"] == ["rule_a"]
+    assert merged["flags"] == {"strict": True}
+    assert merged["blacklist"]["autre_sous_cle"] == ["GARDER"]
+    # Listes gérées fusionnées
+    assert "Existant" in merged["whitelist_phrases"]
+    assert "Nouveau" in merged["whitelist_phrases"]
+    assert "DEJA" in merged["blacklist"]["force_mask_terms"]
+    assert "MASQUERMOI" in merged["blacklist"]["force_mask_terms"]