69 lines
3.4 KiB
JavaScript
69 lines
3.4 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Red Hat. 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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const documentPositionCalculator_1 = require("../src/languageservice/utils/documentPositionCalculator");
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const assert = require("assert");
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describe('DocumentPositionCalculator Tests', () => {
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describe('binarySearch', function () {
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it('Binary Search where we are looking for element to the left of center', () => {
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const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
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const find = 2;
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const result = (0, documentPositionCalculator_1.binarySearch)(arr, find);
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assert.equal(result, 1);
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});
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it('Binary Search where we are looking for element to the right of center', () => {
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const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
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const find = 8;
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const result = (0, documentPositionCalculator_1.binarySearch)(arr, find);
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assert.equal(result, 7);
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});
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it('Binary Search found at first check', () => {
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const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
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const find = 5;
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const result = (0, documentPositionCalculator_1.binarySearch)(arr, find);
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assert.equal(result, 4);
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});
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it('Binary Search item not found', () => {
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const arr = [1];
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const find = 5;
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const result = (0, documentPositionCalculator_1.binarySearch)(arr, find);
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assert.equal(result, -2);
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});
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});
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describe('getLineStartPositions', function () {
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it('getLineStartPositions with windows newline', () => {
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const test_str = 'test: test\r\ntest: test';
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const result = (0, documentPositionCalculator_1.getLineStartPositions)(test_str);
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assert.equal(result[0], 0);
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assert.equal(result[1], 12);
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});
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it('getLineStartPositions with normal newline', () => {
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const test_str = 'test: test\ntest: test';
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const result = (0, documentPositionCalculator_1.getLineStartPositions)(test_str);
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assert.equal(result[0], 0);
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assert.equal(result[1], 11);
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});
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});
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describe('getPosition', function () {
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it('getPosition', () => {
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const test_str = 'test: test\r\ntest: test';
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const startPositions = (0, documentPositionCalculator_1.getLineStartPositions)(test_str);
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const result = (0, documentPositionCalculator_1.getPosition)(0, startPositions);
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assert.notEqual(result, undefined);
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assert.equal(result.line, 0);
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assert.equal(result.character, 0);
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});
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it('getPosition when not found', () => {
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const test_str = 'test: test\ntest: test';
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const startPositions = (0, documentPositionCalculator_1.getLineStartPositions)(test_str);
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const result = (0, documentPositionCalculator_1.getPosition)(5, startPositions);
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assert.notEqual(result, undefined);
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assert.equal(result.line, 0);
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assert.equal(result.character, 5);
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});
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});
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});
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//# sourceMappingURL=documentPositionCalculator.test.js.map
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