/**
 * 在测试 antd Modal 组件弹窗开启并闭时，由于开启关闭有 css 动画, 导制测试不稳定。
 * 在 ModalForm 组件中，当 forceRender 设为 true 时。以下是行为方式：
 *
 * 遮罩层：
 * 1. 开启
 * .ant-modal-wrap(display: none) -> .ant-modal-mask.ant-fade.ant-fade-enter.ant-fade-enter-active -> .ant-modal-mask
 *
 * 2. 关闭
 * .ant-modal-mask -> .ant-modal-mask.ant-fade.ant-fade-leave.ant-fade-leave-active -> .ant-modal-wrap(display: none)
 *
 * modal 层：
 * 1. 开启
 * .ant-modal(display: none) -> .ant-modal.ant-zoom.ant-zoom-enter.ant-zoom-enter-active -> .ant-modal
 *
 * 2. 关闭
 * .ant-modal -> .ant-modal.ant-zoom.ant-zoom-leave.ant-zoom-leave-active -> .ant-modal(display: none)
 *
 *
 * 当 forceRender 设为 false 时。以下是行为方式：
 * 遮罩层：
 * 1. 开启
 *
 *
 * 2. 关闭
 * .ant-modal-mask -> .ant-modal-mask.ant-fade.ant-fade-leave.ant-fade-leave-active -> .ant-modal-wrap(display: none)
 *
 * modal 层：
 * 1. 开启
 *
 *
 * 2. 关闭
 * .ant-modal -> .ant-modal.ant-zoom.ant-zoom-leave.ant-zoom-leave-active -> .ant-modal(display: none)
 */
export declare function isModalClosing(container: any): boolean;
export declare function isModalShowing(container: any): boolean;
export declare function isModalHidden(container: any): boolean;