feat(strategy): 策略实例 JSON 存储 CRUD(list/get/create/update/delete) [nas]

2026-08-12 23:47:51 +08:00
parent a272741dd6
commit 31836701f6
2 changed files with 132 additions and 0 deletions
@@ -0,0 +1,43 @@
+"""Tests for sanguo_api.instance_store (策略实例 JSON 存储)."""
+from sanguo_api import instance_store
+
+
+def _fresh_store(tmp_path, monkeypatch):
+    db = tmp_path / "instances.json"
+    monkeypatch.setattr(instance_store, "_STORE_PATH", str(db))
+    return str(db)
+
+
+def test_create_get_list_delete(monkeypatch, tmp_path):
+    _fresh_store(tmp_path, monkeypatch)
+    new_id = instance_store.create_instance({
+        "code_file": "double_ma.py", "name": "测试实例", "type": "cta",
+        "params": {"fast_window": 10}, "symbol_or_pool": "600519.SH",
+        "interval": "d", "match_session": "next_open",
+    })
+    assert isinstance(new_id, int) and new_id > 0
+
+    got = instance_store.get_instance(new_id)["instance"]
+    assert got["name"] == "测试实例" and got["params"]["fast_window"] == 10
+
+    items = instance_store.list_instances()["instances"]
+    assert any(i["id"] == new_id for i in items)
+
+    assert instance_store.delete_instance(new_id) is True
+    assert instance_store.get_instance(new_id)["instance"] is None
+
+
+def test_update_instance(monkeypatch, tmp_path):
+    _fresh_store(tmp_path, monkeypatch)
+    nid = instance_store.create_instance({
+        "code_file": "double_ma.py", "name": "u", "type": "cta",
+        "params": {}, "symbol_or_pool": "000001.SZ", "interval": "d", "match_session": "next_open",
+    })
+    instance_store.update_instance(nid, {"name": "改名", "params": {"fast_window": 20}})
+    got = instance_store.get_instance(nid)["instance"]
+    assert got["name"] == "改名" and got["params"]["fast_window"] == 20
+
+
+def test_delete_missing_returns_false(monkeypatch, tmp_path):
+    _fresh_store(tmp_path, monkeypatch)
+    assert instance_store.delete_instance(99999) is False