/*--------------------------------------------------------------------------------------------- * Copyright (c) Microsoft Corporation. All rights reserved. * Licensed under the MIT License. See License.txt in the project root for license information. *--------------------------------------------------------------------------------------------*/ import 'mocha'; import * as assert from 'assert'; import { getFoldingRanges } from '../modes/htmlFolding'; import { TextDocument, getLanguageModes } from '../modes/languageModes'; import { ClientCapabilities } from 'vscode-css-languageservice'; import { getNodeFSRequestService } from '../node/nodeFs'; interface ExpectedIndentRange { startLine: number; endLine: number; kind?: string; } async function assertRanges(lines: string[], expected: ExpectedIndentRange[], message?: string, nRanges?: number): Promise { const document = TextDocument.create('test://foo/bar.html', 'html', 1, lines.join('\n')); const workspace = { settings: {}, folders: [{ name: 'foo', uri: 'test://foo' }] }; const languageModes = getLanguageModes({ css: true, javascript: true }, workspace, ClientCapabilities.LATEST, getNodeFSRequestService()); const actual = await getFoldingRanges(languageModes, document, nRanges, null); let actualRanges = []; for (let i = 0; i < actual.length; i++) { actualRanges[i] = r(actual[i].startLine, actual[i].endLine, actual[i].kind); } actualRanges = actualRanges.sort((r1, r2) => r1.startLine - r2.startLine); assert.deepEqual(actualRanges, expected, message); } function r(startLine: number, endLine: number, kind?: string): ExpectedIndentRange { return { startLine, endLine, kind }; } suite('HTML Folding', async () => { test('Embedded JavaScript', async () => { const input = [ /*0*/'', /*1*/'', /*2*/'', /*6*/'', /*7*/'', ]; await await assertRanges(input, [r(0, 6), r(1, 5), r(2, 4), r(3, 4)]); }); test('Embedded JavaScript - multiple areas', async () => { const input = [ /* 0*/'', /* 1*/'', /* 2*/'', /* 8*/'', /*13*/'', /*14*/'', ]; await assertRanges(input, [r(0, 13), r(1, 12), r(2, 6), r(3, 6), r(8, 11), r(9, 11), r(9, 11)]); }); test('Embedded JavaScript - incomplete', async () => { const input = [ /* 0*/'', /* 1*/'', /* 2*/'', /* 5*/'', /* 8*/'', /* 9*/'', ]; await assertRanges(input, [r(0, 8), r(1, 7), r(2, 3), r(5, 6)]); }); test('Embedded JavaScript - regions', async () => { const input = [ /* 0*/'', /* 1*/'', /* 2*/'', /* 9*/'', /*10*/'', ]; await assertRanges(input, [r(0, 9), r(1, 8), r(2, 7), r(3, 7, 'region'), r(4, 6, 'region')]); }); test('Embedded CSS', async () => { const input = [ /* 0*/'', /* 1*/'', /* 2*/'', /* 8*/'', /* 9*/'', ]; await assertRanges(input, [r(0, 8), r(1, 7), r(2, 6), r(3, 5)]); }); test('Embedded CSS - multiple areas', async () => { const input = [ /* 0*/'', /* 1*/'', /* 2*/'', /* 8*/'', /*13*/'', /*14*/'', ]; await assertRanges(input, [r(0, 13), r(1, 12), r(2, 6), r(3, 6, 'comment'), r(8, 11), r(9, 10)]); }); test('Embedded CSS - regions', async () => { const input = [ /* 0*/'', /* 1*/'', /* 2*/'', /* 9*/'', /*10*/'', ]; await assertRanges(input, [r(0, 9), r(1, 8), r(2, 7), r(3, 7, 'region'), r(4, 6, 'region')]); }); // test('Embedded JavaScript - multi line comment', async () => { // const input = [ // /* 0*/'', // /* 1*/'', // /* 2*/'', // /* 7*/'', // /* 8*/'', // ]; // await assertRanges(input, [r(0, 7), r(1, 6), r(2, 5), r(3, 5, 'comment')]); // }); test('Test limit', async () => { const input = [ /* 0*/'
', /* 1*/' ', /* 2*/' ', /* 3*/' ', /* 4*/' ,', /* 5*/' ', /* 6*/' 
',
			/* 7*/'  ',
			/* 8*/'
,', /* 9*/' 
',
			/*10*/'  ',
			/*11*/'
,', /*12*/' ,', /*13*/' ', /*14*/' ', /*15*/' ,', /*16*/' ', /*17*/' ', /*18*/' ', /*19*/' ', /*20*/'
', ]; await assertRanges(input, [r(0, 19), r(1, 18), r(2, 3), r(5, 11), r(6, 7), r(9, 10), r(13, 14), r(16, 17)], 'no limit', undefined); await assertRanges(input, [r(0, 19), r(1, 18), r(2, 3), r(5, 11), r(6, 7), r(9, 10), r(13, 14), r(16, 17)], 'limit 8', 8); await assertRanges(input, [r(0, 19), r(1, 18), r(2, 3), r(5, 11), r(6, 7), r(13, 14), r(16, 17)], 'limit 7', 7); await assertRanges(input, [r(0, 19), r(1, 18), r(2, 3), r(5, 11), r(13, 14), r(16, 17)], 'limit 6', 6); await assertRanges(input, [r(0, 19), r(1, 18), r(2, 3), r(5, 11), r(13, 14)], 'limit 5', 5); await assertRanges(input, [r(0, 19), r(1, 18), r(2, 3), r(5, 11)], 'limit 4', 4); await assertRanges(input, [r(0, 19), r(1, 18), r(2, 3)], 'limit 3', 3); await assertRanges(input, [r(0, 19), r(1, 18)], 'limit 2', 2); await assertRanges(input, [r(0, 19)], 'limit 1', 1); }); });