@remax/framework-shared/esm/__tests__/createPageWrapper.test.js

使用真正的 React 构建跨平台小程序

var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
import * as React from 'react';
import TestRenderer from 'react-test-renderer';
import createPageWrapper from '../createPageWrapper';
describe('createPageWrapper', function () {
    var Page = /** @class */ (function (_super) {
        __extends(Page, _super);
        function Page() {
            return _super !== null && _super.apply(this, arguments) || this;
        }
        Page.prototype.render = function () {
            return React.createElement("view", null, "hi");
        };
        return Page;
    }(React.Component));
    it('get Page ref', function () {
        var WrappedPage = createPageWrapper(Page, '');
        var testRenderer = TestRenderer.create(React.createElement(WrappedPage, { page: null, query: {} }));
        var instance = testRenderer.getInstance();
        expect(instance.pageComponentInstance).toBeInstanceOf(Page);
    });
    it('get Page ref with HOC', function () {
        var hoc = function (PageComponent) {
            return React.forwardRef(function (_, ref) {
                return React.createElement(PageComponent, { ref: ref });
            });
        };
        var WrappedPage = createPageWrapper(hoc(Page), '');
        var testRenderer = TestRenderer.create(React.createElement(WrappedPage, { page: null, query: {} }));
        var instance = testRenderer.getInstance();
        expect(instance.pageComponentInstance).toBeInstanceOf(Page);
    });
    it('does not pass ref to FC', function () {
        var FCPage = function (props) { return React.createElement("view", null, "hi"); };
        var WrappedPage = createPageWrapper(FCPage, '');
        var testRenderer = TestRenderer.create(React.createElement(WrappedPage, { page: null, query: {} }));
        var instance = testRenderer.getInstance();
        expect(instance.pageComponentInstance).toBeNull();
    });
});