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import axios from 'axios';
import RepoService from '~/repo/services/repo_service';
describe('RepoService', () => {
it('has default json format param', () => {
expect(RepoService.options.params.format).toBe('json');
});
describe('buildParams', () => {
let newParams;
const url = 'url';
beforeEach(() => {
newParams = {};
spyOn(Object, 'assign').and.returnValue(newParams);
});
it('clones params', () => {
const params = RepoService.buildParams(url);
expect(Object.assign).toHaveBeenCalledWith({}, RepoService.options.params);
expect(params).toBe(newParams);
});
it('sets and returns viewer params to richif urlIsRichBlob is true', () => {
spyOn(RepoService, 'urlIsRichBlob').and.returnValue(true);
const params = RepoService.buildParams(url);
expect(params.viewer).toEqual('rich');
});
it('returns params urlIsRichBlob is false', () => {
spyOn(RepoService, 'urlIsRichBlob').and.returnValue(false);
const params = RepoService.buildParams(url);
expect(params.viewer).toBeUndefined();
});
it('calls urlIsRichBlob with the objects url prop if no url arg is provided', () => {
spyOn(RepoService, 'urlIsRichBlob');
RepoService.url = url;
RepoService.buildParams();
expect(RepoService.urlIsRichBlob).toHaveBeenCalledWith(url);
});
});
describe('urlIsRichBlob', () => {
it('returns true for md extension', () => {
const isRichBlob = RepoService.urlIsRichBlob('url.md');
expect(isRichBlob).toBeTruthy();
});
it('returns false for js extension', () => {
const isRichBlob = RepoService.urlIsRichBlob('url.js');
expect(isRichBlob).toBeFalsy();
});
});
describe('getContent', () => {
const params = {};
const url = 'url';
const requestPromise = Promise.resolve();
beforeEach(() => {
spyOn(RepoService, 'buildParams').and.returnValue(params);
spyOn(axios, 'get').and.returnValue(requestPromise);
});
it('calls buildParams and axios.get', () => {
const request = RepoService.getContent(url);
expect(RepoService.buildParams).toHaveBeenCalledWith(url);
expect(axios.get).toHaveBeenCalledWith(url, {
params,
});
expect(request).toBe(requestPromise);
});
it('uses object url prop if no url arg is provided', () => {
RepoService.url = url;
RepoService.getContent();
expect(axios.get).toHaveBeenCalledWith(url, {
params,
});
});
});
describe('getBase64Content', () => {
const url = 'url';
const response = { data: 'data' };
beforeEach(() => {
spyOn(RepoService, 'bufferToBase64');
spyOn(axios, 'get').and.returnValue(Promise.resolve(response));
});
it('calls axios.get and bufferToBase64 on completion', (done) => {
const request = RepoService.getBase64Content(url);
expect(axios.get).toHaveBeenCalledWith(url, {
responseType: 'arraybuffer',
});
expect(request).toEqual(jasmine.any(Promise));
request.then(() => {
expect(RepoService.bufferToBase64).toHaveBeenCalledWith(response.data);
done();
}).catch(done.fail);
});
});
});
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