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import * as utils from '~/blob/utils';
import Editor from '~/editor/source_editor';
jest.mock('~/editor/source_editor');
describe('Blob utilities', () => {
describe('initSourceEditor', () => {
let editorEl;
const blobPath = 'foo.txt';
const blobContent = 'Foo bar';
const blobGlobalId = 'snippet_777';
beforeEach(() => {
editorEl = document.createElement('div');
});
describe('Monaco editor', () => {
it('initializes the Source Editor', () => {
utils.initSourceEditor({ el: editorEl });
expect(Editor).toHaveBeenCalledWith({
scrollbar: {
alwaysConsumeMouseWheel: false,
},
});
});
it.each([[{}], [{ blobPath, blobContent, blobGlobalId }]])(
'creates the instance with the passed parameters %s',
(extraParams) => {
const params = {
el: editorEl,
...extraParams,
};
expect(Editor.prototype.createInstance).not.toHaveBeenCalled();
utils.initSourceEditor(params);
expect(Editor.prototype.createInstance).toHaveBeenCalledWith(params);
},
);
});
});
describe('getPageParamValue', () => {
it('returns empty string if no perPage parameter is provided', () => {
const pageParamValue = utils.getPageParamValue(5);
expect(pageParamValue).toEqual('');
});
it('returns empty string if page is equal 1', () => {
const pageParamValue = utils.getPageParamValue(1000, 1000);
expect(pageParamValue).toEqual('');
});
it('returns correct page parameter value', () => {
const pageParamValue = utils.getPageParamValue(1001, 1000);
expect(pageParamValue).toEqual(2);
});
it('accepts strings as a parameter and returns correct result', () => {
const pageParamValue = utils.getPageParamValue('1001', '1000');
expect(pageParamValue).toEqual(2);
});
});
describe('getPageSearchString', () => {
it('returns empty search string if page parameter is empty value', () => {
const path = utils.getPageSearchString('/blamePath', '');
expect(path).toEqual('');
});
it('returns correct search string if value is provided', () => {
const searchString = utils.getPageSearchString('/blamePath', 3);
expect(searchString).toEqual('?page=3');
});
});
});
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