"""gate_transfer_lib 单元测试。"""
from __future__ import annotations

import sqlite3
import unittest

from gate_transfer_lib import count_auto_transfer_blockers


class GateTransferLibTest(unittest.TestCase):
    def test_counts_order_monitors_first(self):
        conn = sqlite3.connect(":memory:")
        conn.execute("CREATE TABLE order_monitors (status TEXT)")
        conn.execute("CREATE TABLE trend_pullback_plans (status TEXT, first_order_done INTEGER)")
        conn.execute("INSERT INTO order_monitors VALUES ('active')")
        conn.execute("INSERT INTO trend_pullback_plans VALUES ('active', 1)")
        conn.commit()
        n = count_auto_transfer_blockers(conn, count_order_monitors=lambda c: 1)
        self.assertEqual(n, 1)
        conn.close()

    def test_counts_trend_plan_when_no_order_monitors(self):
        conn = sqlite3.connect(":memory:")
        conn.execute("CREATE TABLE order_monitors (status TEXT)")
        conn.execute("CREATE TABLE trend_pullback_plans (status TEXT, first_order_done INTEGER)")
        conn.execute("INSERT INTO trend_pullback_plans VALUES ('active', 1)")
        conn.commit()
        n = count_auto_transfer_blockers(conn, count_order_monitors=lambda c: 0)
        self.assertEqual(n, 1)
        conn.close()

    def test_ignores_trend_plan_without_first_order(self):
        conn = sqlite3.connect(":memory:")
        conn.execute("CREATE TABLE order_monitors (status TEXT)")
        conn.execute("CREATE TABLE trend_pullback_plans (status TEXT, first_order_done INTEGER)")
        conn.execute("INSERT INTO trend_pullback_plans VALUES ('active', 0)")
        conn.commit()
        n = count_auto_transfer_blockers(conn, count_order_monitors=lambda c: 0)
        self.assertEqual(n, 0)
        conn.close()


if __name__ == "__main__":
    unittest.main()