33 lines
985 B
TypeScript
33 lines
985 B
TypeScript
/**
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* Copyright (c) 2021 The xterm.js authors. All rights reserved.
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* @license MIT
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*/
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import { assert } from 'chai';
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import { getRangeLength } from 'common/buffer/BufferRange';
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import { IBufferRange } from 'xterm';
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describe('BufferRange', () => {
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describe('getRangeLength', () => {
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it('should get range for single line', () => {
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assert.equal(getRangeLength(createRange(1, 1, 4, 1), 0), 4);
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});
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it('should throw for invalid range', () => {
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assert.throws(() => getRangeLength(createRange(1, 3, 1, 1), 0));
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});
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it('should get range multiple lines', () => {
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assert.equal(getRangeLength(createRange(1, 1, 4, 5), 5), 24);
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});
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it('should get range for end line right after start line', () => {
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assert.equal(getRangeLength(createRange(1, 1, 7, 2), 5), 12);
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});
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});
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});
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function createRange(x1: number, y1: number, x2: number, y2: number): IBufferRange {
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return {
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start: { x: x1, y: y1 },
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end: { x: x2, y: y2 }
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};
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}
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