def test_open_position_error():
"""
测试打开头寸出错的情况
"""
flag = []
def onOpenPositionError(order, errorId, errorMsg, position):
flag.append([order, errorId, errorMsg, position])
trader = Trader()
trader.bind('onOpenPositionError', onOpenPositionError)
# 尝试打开头寸的报单
order = trader.openPosition(getDefaultInstrumentId(), 'buy', 1)
position = order.position
# 模拟打开头寸出错的情况
errorId = -1
errorMsg = u'测试'
trader.onOpenPositionError(order, errorId, errorMsg, position)
assert order.state == 'error'
assert order.errorId == errorId
assert order.errorMsg == errorMsg
assert position.state == 'error'
# 检查事件正常传递
assert len(flag) == 1
assert flag[0][0] == order
assert flag[0][1] == errorId
assert flag[0][2] == errorMsg
assert flag[0][3] == position
