@krassowski/jupyterlab-lsp/lib/features/completion/completion_handler.spec.js

Language Server Protocol integration for JupyterLab

import { expect } from 'chai';
import { BrowserConsole } from '../../virtual/console';
import { transformLSPCompletions } from './completion_handler';
describe('transformLSPCompletions', () => {
    const browserConsole = new BrowserConsole();
    const transform = (token, position, completions) => {
        return transformLSPCompletions(token, position, completions, (kind, match) => {
            return { kind, match };
        }, browserConsole);
    };
    it('Harmonizes `insertText` from `undefined` when adjusting path-like completions', () => {
        // `import { } from '@lumino/<TAB>'`
        const result = transform({
            offset: 16,
            value: "'@lumino/'",
            type: 'string'
        }, 8, [
            {
                label: 'algorithm',
                kind: 19,
                sortText: '1',
                data: {
                    entryNames: ['algorithm']
                }
            },
            {
                label: 'application',
                kind: 19,
                sortText: '1',
                data: {
                    entryNames: ['application']
                }
            }
        ]);
        expect(result.items.length).to.equal(2);
        // insert text should keep `'` as it was part of original token
        expect(result.items[0].match.insertText).to.equal("'@lumino/algorithm");
        // label should not include `'`
        expect(result.items[0].match.label).to.equal('@lumino/algorithm');
        expect(result.source.name).to.equal('LSP');
    });
    it('Harmonizes `insertText` for paths', () => {
        // `'./Hov`
        const result = transform({
            offset: 0,
            value: "'./Hov",
            type: 'string'
        }, 5, [
            {
                label: "Hover.ipynb'",
                kind: 17,
                sortText: "aHover.ipynb'",
                insertText: "Hover.ipynb'"
            }
        ]);
        // insert text should keep `'` as it was part of original token
        expect(result.items[0].match.insertText).to.equal("'./Hover.ipynb'");
        // label should not include initial `'`
        expect(result.items[0].match.label).to.equal("./Hover.ipynb'");
    });
});
//# sourceMappingURL=completion_handler.spec.js.map