mirror of
https://github.com/ckaczor/azuredatastudio.git
synced 2026-03-20 20:10:11 -04:00
105 lines
3.2 KiB
TypeScript
105 lines
3.2 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. 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 { createTextModel } from 'vs/editor/test/common/editorTestUtils';
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import { computeRanges } from 'vs/editor/contrib/folding/indentRangeProvider';
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import { FoldingMarkers } from 'vs/editor/common/modes/languageConfiguration';
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import { MAX_FOLDING_REGIONS } from 'vs/editor/contrib/folding/foldingRanges';
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let markers: FoldingMarkers = {
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start: /^\s*#region\b/,
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end: /^\s*#endregion\b/
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};
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suite('FoldingRanges', () => {
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test('test max folding regions', () => {
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let lines: string[] = [];
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let nRegions = MAX_FOLDING_REGIONS;
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for (let i = 0; i < nRegions; i++) {
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lines.push('#region');
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}
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for (let i = 0; i < nRegions; i++) {
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lines.push('#endregion');
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}
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let model = createTextModel(lines.join('\n'));
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let actual = computeRanges(model, false, markers, MAX_FOLDING_REGIONS);
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assert.equal(actual.length, nRegions, 'len');
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for (let i = 0; i < nRegions; i++) {
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assert.equal(actual.getStartLineNumber(i), i + 1, 'start' + i);
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assert.equal(actual.getEndLineNumber(i), nRegions * 2 - i, 'end' + i);
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assert.equal(actual.getParentIndex(i), i - 1, 'parent' + i);
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}
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});
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test('findRange', () => {
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let lines = [
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/* 1*/ '#region',
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/* 2*/ '#endregion',
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/* 3*/ 'class A {',
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/* 4*/ ' void foo() {',
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/* 5*/ ' if (true) {',
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/* 6*/ ' return;',
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/* 7*/ ' }',
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/* 8*/ '',
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/* 9*/ ' if (true) {',
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/* 10*/ ' return;',
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/* 11*/ ' }',
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/* 12*/ ' }',
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/* 13*/ '}'];
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let textModel = createTextModel(lines.join('\n'));
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try {
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let actual = computeRanges(textModel, false, markers);
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// let r0 = r(1, 2);
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// let r1 = r(3, 12);
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// let r2 = r(4, 11);
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// let r3 = r(5, 6);
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// let r4 = r(9, 10);
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assert.equal(actual.findRange(1), 0, '1');
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assert.equal(actual.findRange(2), 0, '2');
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assert.equal(actual.findRange(3), 1, '3');
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assert.equal(actual.findRange(4), 2, '4');
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assert.equal(actual.findRange(5), 3, '5');
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assert.equal(actual.findRange(6), 3, '6');
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assert.equal(actual.findRange(7), 2, '7');
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assert.equal(actual.findRange(8), 2, '8');
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assert.equal(actual.findRange(9), 4, '9');
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assert.equal(actual.findRange(10), 4, '10');
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assert.equal(actual.findRange(11), 2, '11');
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assert.equal(actual.findRange(12), 1, '12');
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assert.equal(actual.findRange(13), -1, '13');
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} finally {
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textModel.dispose();
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}
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});
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test('setCollapsed', () => {
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let lines: string[] = [];
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let nRegions = 500;
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for (let i = 0; i < nRegions; i++) {
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lines.push('#region');
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}
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for (let i = 0; i < nRegions; i++) {
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lines.push('#endregion');
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}
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let model = createTextModel(lines.join('\n'));
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let actual = computeRanges(model, false, markers, MAX_FOLDING_REGIONS);
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assert.equal(actual.length, nRegions, 'len');
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for (let i = 0; i < nRegions; i++) {
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actual.setCollapsed(i, i % 3 === 0);
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}
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for (let i = 0; i < nRegions; i++) {
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assert.equal(actual.isCollapsed(i), i % 3 === 0, 'line' + i);
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}
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});
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});
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