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Start adding some basic document link pinning tests
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import * as assert from 'assert';
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import 'mocha';
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import * as vscode from 'vscode';
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import LinkProvider from '../features/documentLinkProvider';
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import { InMemoryDocument } from './inMemoryDocument';
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const testFileName = vscode.Uri.parse('test.md');
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const noopToken = new class implements vscode.CancellationToken {
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private _onCancellationRequestedEmitter = new vscode.EventEmitter<void>();
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public onCancellationRequested = this._onCancellationRequestedEmitter.event;
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get isCancellationRequested() { return false; }
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};
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function getLinksForFile(fileContents: string) {
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const doc = new InMemoryDocument(testFileName, fileContents);
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const provider = new LinkProvider();
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return provider.provideDocumentLinks(doc, noopToken);
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}
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suite('markdown.DocumentLinkProvider', () => {
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test('Should not return anything for empty document', async () => {
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const links = getLinksForFile('');
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assert.strictEqual(links.length, 0);
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});
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test('Should not return anything for simple document without links', async () => {
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const links = getLinksForFile('# a\nfdasfdfsafsa');
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assert.strictEqual(links.length, 0);
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});
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test('Should should detect basic http link', async () => {
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const links = getLinksForFile('a [b](https://example.com) c');
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assert.strictEqual(links.length, 1);
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});
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});
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@ -44,8 +44,12 @@ export class InMemoryDocument implements vscode.TextDocument {
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offsetAt(_position: vscode.Position): never {
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throw new Error('Method not implemented.');
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}
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positionAt(_offset: number): never {
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throw new Error('Method not implemented.');
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positionAt(offset: number): vscode.Position {
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const before = this._contents.slice(0, offset);
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const newLines = before.match(/\n/g);
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const line = newLines ? newLines.length : 0;
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const preCharacters = before.match(/(\n|^).*$/g);
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return new vscode.Position(line, preCharacters ? preCharacters[0].length : 0);
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}
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getText(_range?: vscode.Range | undefined): string {
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return this._contents;
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