80 lines
2.2 KiB
TypeScript
80 lines
2.2 KiB
TypeScript
/*
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This file is part of GNU Taler
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(C) 2021 Taler Systems S.A.
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GNU Taler is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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import axios, { AxiosPromise, AxiosRequestConfig } from "axios";
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/**
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*
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* @author Sebastian Javier Marchano (sebasjm)
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*/
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//FIXME: remove this, since it is not used anymore
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/**
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* @deprecated
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*/
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export let removeAxiosCancelToken = false;
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export let axiosHandler = function doAxiosRequest(
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config: AxiosRequestConfig,
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): AxiosPromise<any> {
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return axios(config);
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};
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const listOfHandlersToUseOnce = new Array<AxiosHandler>();
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/**
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* Set this backend library to testing mode.
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* Instead of calling the axios library the @handler will be called
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*
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* @param handler callback that will mock axios
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*/
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export function setAxiosRequestAsTestingEnvironment(
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handler: AxiosHandler,
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): void {
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removeAxiosCancelToken = true;
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axiosHandler = function defaultTestingHandler(config) {
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const currentHanlder = listOfHandlersToUseOnce.shift();
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if (!currentHanlder) {
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return handler(config);
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}
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return currentHanlder(config);
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};
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}
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type AxiosHandler = (config: AxiosRequestConfig) => AxiosPromise<any>;
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type AxiosArguments = { args: AxiosRequestConfig | undefined };
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/**
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* Replace Axios handler with a mock.
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* Throw if is called more than once
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*
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* @param handler mock function
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* @returns savedArgs
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*/
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export function mockAxiosOnce(handler: AxiosHandler): {
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args: AxiosRequestConfig | undefined;
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} {
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const savedArgs: AxiosArguments = { args: undefined };
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listOfHandlersToUseOnce.push(
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(config: AxiosRequestConfig): AxiosPromise<any> => {
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savedArgs.args = config;
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return handler(config);
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},
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);
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return savedArgs;
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}
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