@theia/core
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Theia is a cloud & desktop IDE framework implemented in TypeScript.
90 lines • 3.43 kB
JavaScript
;
// *****************************************************************************
// Copyright (C) 2018 TypeFox and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
// *****************************************************************************
Object.defineProperty(exports, "__esModule", { value: true });
const chai_1 = require("chai");
const fuzzy_search_1 = require("./fuzzy-search");
describe('fuzzy-search', () => {
[
{
pattern: 'a',
items: ['alma'],
expected: [
{
item: 'alma',
ranges: [
{ offset: 0, length: 1 }
]
}
]
},
{
pattern: 'a',
items: ['körte'],
expected: []
},
{
pattern: 'bcn',
items: ['baconing', 'narwhal', 'a mighty bear canoe'],
expected: [
{
item: 'baconing',
ranges: [
{ offset: 0, length: 1 },
{ offset: 2, length: 1 },
{ offset: 4, length: 1 }
]
},
{
item: 'a mighty bear canoe',
ranges: [
{ offset: 9, length: 1 },
{ offset: 14, length: 1 },
{ offset: 16, length: 1 }
]
}
]
}
].forEach(test => {
const { pattern, items, expected } = test;
it(`should match ${expected.length} item${expected.length === 1 ? '' : 's'} when filtering [${items.join(', ')}] with pattern: '${pattern}'`, async () => {
expectSearch(await search(pattern, items), expected);
});
});
[
['con', ['configs', 'base.tsconfig.json', 'tsconfig.json', 'base.nyc.json', 'CONTRIBUTING.MD']],
['bcn', ['baconing', 'narwhal', 'a mighty bear canoe'], ['baconing', 'a mighty bear canoe']]
].forEach(test => {
const [pattern, items, expected] = test;
it(`should match the order of items after the filtering with pattern: '${pattern}'`, async () => {
expectOrder(await search(pattern, items), expected || items);
});
});
function expectOrder(actual, expected) {
(0, chai_1.expect)(actual.map(result => result.item)).to.be.deep.equal(expected);
}
function expectSearch(actual, expected) {
(0, chai_1.expect)(actual).to.be.deep.equal(expected);
}
async function search(pattern, items) {
return new fuzzy_search_1.FuzzySearch().filter({
items,
pattern,
transform: arg => arg
});
}
});
//# sourceMappingURL=fuzzy-search.spec.js.map