@yoroi/swap/lib/module/adapters/getSwapConfig.test.js

The Swap package of Yoroi SDK

"use strict";

import { freeze } from 'immer';
import { getSwapConfigApiMaker } from './getSwapConfig';
const mockFetchData = async ({
  url
}) => {
  if (url !== undefined) {
    return freeze({
      tag: 'right',
      value: {
        status: 200,
        data: {
          initialPair: {
            tokenIn: '.',
            tokenOut: 'fe7c786ab321f41c654ef6c1af7b3250a613c24e4213e0425a7ae456.55534441'
          },
          excludedTokens: ['ab3e31c490d248c592d5bb495823a45fd10f9c8e4f561f13551803fb.43617264616e6f20436f6d6d756e697479204368617269747920436f696e'],
          verifiedTokens: ['.', 'fe7c786ab321f41c654ef6c1af7b3250a613c24e4213e0425a7ae456.55534441']
        }
      }
    });
  }
  return freeze({
    tag: 'left',
    error: new Error('Network error')
  });
};
describe('getSwapConfigApiMaker', () => {
  it('should return swap config data when the response is valid', async () => {
    const result = await getSwapConfigApiMaker({
      request: mockFetchData
    })();
    expect(result).toEqual({
      initialPair: {
        tokenIn: '.',
        tokenOut: 'fe7c786ab321f41c654ef6c1af7b3250a613c24e4213e0425a7ae456.55534441'
      },
      excludedTokens: ['ab3e31c490d248c592d5bb495823a45fd10f9c8e4f561f13551803fb.43617264616e6f20436f6d6d756e697479204368617269747920436f696e'],
      verifiedTokens: ['.', 'fe7c786ab321f41c654ef6c1af7b3250a613c24e4213e0425a7ae456.55534441']
    });
  });
  it('should throw an error when the response is invalid', async () => {
    const invalidFetchData = async () => ({
      tag: 'right',
      value: {
        status: 200,
        data: {
          initialPair: {
            tokenIn: 123,
            // Invalid type
            tokenOut: 'tokenOutId'
          },
          verifiedTokens: [123,
          // Invalid type
          'fe7c786ab321f41c654ef6c1af7b3250a613c24e4213e0425a7ae456.55534441']
        }
      }
    });
    await expect(getSwapConfigApiMaker({
      request: invalidFetchData
    })()).rejects.toThrow('Invalid swap config response: {"initialPair":{"tokenIn":123,"tokenOut":"tokenOutId"},"verifiedTokens":[123,"fe7c786ab321f41c654ef6c1af7b3250a613c24e4213e0425a7ae456.55534441"]}');
  });
  it('should throw an error when there is a network error', async () => {
    const networkErrorFetchData = async () => ({
      tag: 'left',
      error: new Error('Network error')
    });
    await expect(getSwapConfigApiMaker({
      request: networkErrorFetchData
    })()).rejects.toThrow('Network error');
  });
  it('should not require passing a param', async () => {
    expect(getSwapConfigApiMaker()).toBeDefined();
  });
});
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