test: 19 юнит-тестов (converter + state_machine) — все PASS

tests/test_state_machine.py

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+"""
+Tests for state_machine.py — apply_effect для всех типов операций.
+"""
+
+import os
+import sys
+
+import pytest
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "site"))
+import mock_state
+import state_machine
+
+# Минимальный services-словарь для тестов
+SERVICES = {
+    1: {
+        "name": "dummy",
+        "service_id": 1,
+        "service_display_name": "Болванка",
+        "stateParams": {"resourceRealm": "dummy", "durationMs": "0"},
+        "stateOut": {},
+        "cfsParams": [
+            {"svcOperationCfsParamId": 242, "svcOperationCfsParam": "resourceRealm", "dataType": "string"},
+            {"svcOperationCfsParamId": 198, "svcOperationCfsParam": "durationMs", "dataType": "integer"},
+        ],
+        "cfsParamsByOp": {18: [242, 198], 92: [242, 198]},
+        "operations": [
+            {"svcOperationId": 18, "operation": "create", "kind": "instance", "action": "create"},
+            {"svcOperationId": 92, "operation": "modify", "kind": "instance", "action": "modify"},
+            {"svcOperationId": 71, "operation": "delete", "kind": "instance", "action": "delete"},
+            {"svcOperationId": 93, "operation": "suspend", "kind": "instance", "action": "suspend"},
+            {"svcOperationId": 94, "operation": "resume", "kind": "instance", "action": "resume"},
+        ],
+    },
+    90: {
+        "name": "postgres",
+        "service_id": 90,
+        "service_display_name": "PostgreSQL",
+        "stateParams": {"version": "17"},
+        "stateOut": {"users": {}, "databases": {}},
+        "cfsParams": [],
+        "cfsParamsByOp": {},
+        "operations": [
+            {"svcOperationId": 19, "operation": "create", "kind": "instance", "action": "create"},
+            {"svcOperationId": 44, "operation": "create_user", "kind": "subresource", "action": "create"},
+            {"svcOperationId": 45, "operation": "delete_user", "kind": "subresource", "action": "delete"},
+        ],
+    },
+}
+
+
+@pytest.fixture(autouse=True)
+def reset_state():
+    """Перед каждым тестом — чистый state."""
+    mock_state.state.reset()
+    yield
+
+
+def _create_and_run(service_id, display_name, svc_op_id, operation, kind="instance", action="create"):
+    """Хелпер: создать инстанс + операцию + run. Возвращает (instanceUid, opUid)."""
+    st = mock_state.state
+    uid = st.create_instance(service_id, display_name, SERVICES[service_id])
+    op_uid = st.create_operation(uid, svc_op_id, operation, kind, action)
+    state_machine.apply_effect(op_uid, st, SERVICES)
+    return uid, op_uid
+
+
+def _run_op(instance_uid, svc_op_id, operation, kind="instance", action="create"):
+    """Хелпер: создать операцию на СУЩЕСТВУЮЩЕМ инстансе + run. Возвращает opUid."""
+    st = mock_state.state
+    op_uid = st.create_operation(instance_uid, svc_op_id, operation, kind, action)
+    state_machine.apply_effect(op_uid, st, SERVICES)
+    return op_uid
+
+
+class TestInstanceOperations:
+    """Тесты instance-операций."""
+
+    def test_create_sets_running_and_params(self):
+        """create → статус running, params из шаблона."""
+        uid, _ = _create_and_run(1, "test", 18, "create")
+        inst = mock_state.state.get_instance(uid)
+        assert inst["status"] == "running"
+        assert inst["state"]["params"]["resourceRealm"] == "dummy"
+        assert inst["state"]["params"]["durationMs"] == "0"
+
+    def test_create_sets_state_out(self):
+        """create → state.out из шаблона (пустой для dummy, заполнен для pg)."""
+        uid, _ = _create_and_run(90, "pg", 19, "create")
+        inst = mock_state.state.get_instance(uid)
+        assert "users" in inst["state"]["out"]
+        assert "databases" in inst["state"]["out"]
+
+    def test_delete_removes_instance(self):
+        """delete → инстанс удалён."""
+        uid, _ = _create_and_run(1, "test", 18, "create")
+        _run_op(uid, 71, "delete", action="delete")
+        assert mock_state.state.get_instance(uid) is None
+
+    def test_suspend_sets_suspended(self):
+        """suspend → статус suspended."""
+        uid, _ = _create_and_run(1, "test", 18, "create")
+        _run_op(uid, 93, "suspend", action="suspend")
+        inst = mock_state.state.get_instance(uid)
+        assert inst["status"] == "suspended"
+
+    def test_resume_sets_running(self):
+        """resume → статус running."""
+        uid, _ = _create_and_run(1, "test", 18, "create")
+        _run_op(uid, 93, "suspend", action="suspend")
+        _run_op(uid, 94, "resume", action="resume")
+        inst = mock_state.state.get_instance(uid)
+        assert inst["status"] == "running"
+
+    def test_modify_merges_params(self):
+        """modify → params мержатся."""
+        uid, _ = _create_and_run(1, "test", 18, "create")
+        # Установить новый paramValue через op_params
+        op2 = _run_op(uid, 92, "modify", action="modify")
+        mock_state.state.op_params[op2][198] = "999"
+        state_machine.apply_effect(op2, mock_state.state, SERVICES)
+        inst = mock_state.state.get_instance(uid)
+        assert inst["state"]["params"]["durationMs"] == "999"
+        # resourceRealm остался неизменным
+        assert inst["state"]["params"]["resourceRealm"] == "dummy"
+
+
+class TestSubresourceOperations:
+    """Тесты subresource-операций."""
+
+    def test_create_user_adds_to_state_out(self):
+        """create_user → state.out.users[name] = {}."""
+        uid, _ = _create_and_run(90, "pg", 19, "create")
+        op2 = _run_op(uid, 44, "create_user", kind="subresource", action="create")
+        mock_state.state.op_params[op2][999] = "alice"
+        state_machine.apply_effect(op2, mock_state.state, SERVICES)
+        inst = mock_state.state.get_instance(uid)
+        assert "alice" in inst["state"]["out"].get("users", {})
+
+    def test_delete_user_removes_from_state_out(self):
+        """delete_user → state.out.users[name] удалён."""
+        uid, _ = _create_and_run(90, "pg", 19, "create")
+        # Добавить пользователя вручную
+        inst = mock_state.state.get_instance(uid)
+        inst["state"]["out"]["users"]["alice"] = {}
+
+        # Удалить
+        op2 = _run_op(uid, 45, "delete_user", kind="subresource", action="delete")
+        mock_state.state.op_params[op2][999] = "alice"
+        state_machine.apply_effect(op2, mock_state.state, SERVICES)
+        assert "alice" not in inst["state"]["out"]["users"]
+
+
+class TestReset:
+    """Тест сброса состояния."""
+
+    def test_reset_clears_all(self):
+        """reset → всё пусто."""
+        _create_and_run(1, "t1", 18, "create")
+        _create_and_run(1, "t2", 18, "create")
+        mock_state.state.reset()
+        assert len(mock_state.state.instances) == 0
+        assert len(mock_state.state.operations) == 0