520 lines
25 KiB
TypeScript
520 lines
25 KiB
TypeScript
/**
|
||
* Copyright (c) 2017 The xterm.js authors. All rights reserved.
|
||
* @license MIT
|
||
*/
|
||
|
||
import { assert } from 'chai';
|
||
import { SelectionService, SelectionMode } from './SelectionService';
|
||
import { SelectionModel } from '../selection/SelectionModel';
|
||
import { IBuffer, IBufferLine } from '../../common/buffer/Types';
|
||
import { MockBufferService, MockOptionsService, MockCoreService, MockMouseStateService, createCellData } from '../../common/TestUtils.test';
|
||
import { BufferLine } from '../../common/buffer/BufferLine';
|
||
import { IBufferService, IOptionsService } from '../../common/services/Services';
|
||
import { MockCoreBrowserService, MockMouseService, MockRenderService } from '../TestUtils.test';
|
||
import { CellData } from '../../common/buffer/CellData';
|
||
import { IRenderService } from './Services';
|
||
|
||
|
||
class TestSelectionService extends SelectionService {
|
||
constructor(
|
||
bufferService: IBufferService,
|
||
optionsService: IOptionsService,
|
||
renderService: IRenderService,
|
||
public readonly mouseStateService: MockMouseStateService
|
||
) {
|
||
super(null!, null!, null!, bufferService, new MockCoreService(), new MockMouseService(), optionsService, mouseStateService, renderService, new MockCoreBrowserService());
|
||
}
|
||
|
||
public get model(): SelectionModel { return this._model; }
|
||
|
||
public set selectionMode(mode: SelectionMode) { this._activeSelectionMode = mode; }
|
||
|
||
public selectLineAt(line: number): void { this._selectLineAt(line); }
|
||
public selectWordAt(coords: [number, number]): void { this._selectWordAt(coords, true); }
|
||
public areCoordsInSelection(coords: [number, number], start: [number, number], end: [number, number]): boolean { return this._areCoordsInSelection(coords, start, end); }
|
||
|
||
// Disable DOM interaction
|
||
public enable(): void {}
|
||
public disable(): void {}
|
||
public refresh(): void {}
|
||
}
|
||
|
||
describe('SelectionService', () => {
|
||
let buffer: IBuffer;
|
||
let bufferService: IBufferService;
|
||
let optionsService: IOptionsService;
|
||
let mouseStateService: MockMouseStateService;
|
||
let selectionService: TestSelectionService;
|
||
|
||
beforeEach(() => {
|
||
optionsService = new MockOptionsService();
|
||
mouseStateService = new MockMouseStateService();
|
||
bufferService = new MockBufferService(20, 20, optionsService);
|
||
buffer = bufferService.buffer;
|
||
const renderService = new MockRenderService();
|
||
renderService.dimensions.css.canvas.height = 10 * 20;
|
||
renderService.dimensions.css.canvas.width = 10 * 20;
|
||
selectionService = new TestSelectionService(bufferService, optionsService, renderService, mouseStateService);
|
||
});
|
||
|
||
function stringToRow(text: string): IBufferLine {
|
||
const result = new BufferLine(text.length);
|
||
for (let i = 0; i < text.length; i++) {
|
||
result.setCell(i, createCellData(0, text.charAt(i), 1));
|
||
}
|
||
return result;
|
||
}
|
||
|
||
function stringArrayToRow(chars: string[]): IBufferLine {
|
||
const line = new BufferLine(chars.length);
|
||
chars.map((c, idx) => line.setCell(idx, createCellData(0, c, 1)));
|
||
return line;
|
||
}
|
||
|
||
describe('_selectWordAt', () => {
|
||
it('should expand selection for normal width chars', () => {
|
||
buffer.lines.set(0, stringToRow('foo bar'));
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, 'foo');
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, 'foo');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, 'foo');
|
||
selectionService.selectWordAt([3, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([4, 0]);
|
||
assert.equal(selectionService.selectionText, 'bar');
|
||
selectionService.selectWordAt([5, 0]);
|
||
assert.equal(selectionService.selectionText, 'bar');
|
||
selectionService.selectWordAt([6, 0]);
|
||
assert.equal(selectionService.selectionText, 'bar');
|
||
});
|
||
it('should expand selection for whitespace', () => {
|
||
buffer.lines.set(0, stringToRow('a b'));
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, 'a');
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([3, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([4, 0]);
|
||
assert.equal(selectionService.selectionText, 'b');
|
||
});
|
||
it('should expand selection for wide characters', () => {
|
||
// Wide characters use a special format
|
||
const data: [number, string, number, number][] = [
|
||
[0, '中', 2, '中'.charCodeAt(0)],
|
||
[0, '', 0, 0],
|
||
[0, '文', 2, '文'.charCodeAt(0)],
|
||
[0, '', 0, 0],
|
||
[0, ' ', 1, ' '.charCodeAt(0)],
|
||
[0, 'a', 1, 'a'.charCodeAt(0)],
|
||
[0, '中', 2, '中'.charCodeAt(0)],
|
||
[0, '', 0, 0],
|
||
[0, '文', 2, '文'.charCodeAt(0)],
|
||
[0, '', 0, ''.charCodeAt(0)],
|
||
[0, 'b', 1, 'b'.charCodeAt(0)],
|
||
[0, ' ', 1, ' '.charCodeAt(0)],
|
||
[0, 'f', 1, 'f'.charCodeAt(0)],
|
||
[0, 'o', 1, 'o'.charCodeAt(0)],
|
||
[0, 'o', 1, 'o'.charCodeAt(0)]
|
||
];
|
||
const line = new BufferLine(data.length);
|
||
for (let i = 0; i < data.length; ++i) line.setCell(i, CellData.fromCharData(data[i]));
|
||
buffer.lines.set(0, line);
|
||
// Ensure wide characters take up 2 columns
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, '中文');
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, '中文');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, '中文');
|
||
selectionService.selectWordAt([3, 0]);
|
||
assert.equal(selectionService.selectionText, '中文');
|
||
selectionService.selectWordAt([4, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
// Ensure wide characters work when wrapped in normal width characters
|
||
selectionService.selectWordAt([5, 0]);
|
||
assert.equal(selectionService.selectionText, 'a中文b');
|
||
selectionService.selectWordAt([6, 0]);
|
||
assert.equal(selectionService.selectionText, 'a中文b');
|
||
selectionService.selectWordAt([7, 0]);
|
||
assert.equal(selectionService.selectionText, 'a中文b');
|
||
selectionService.selectWordAt([8, 0]);
|
||
assert.equal(selectionService.selectionText, 'a中文b');
|
||
selectionService.selectWordAt([9, 0]);
|
||
assert.equal(selectionService.selectionText, 'a中文b');
|
||
selectionService.selectWordAt([10, 0]);
|
||
assert.equal(selectionService.selectionText, 'a中文b');
|
||
selectionService.selectWordAt([11, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
// Ensure normal width characters work fine in a line containing wide characters
|
||
selectionService.selectWordAt([12, 0]);
|
||
assert.equal(selectionService.selectionText, 'foo');
|
||
selectionService.selectWordAt([13, 0]);
|
||
assert.equal(selectionService.selectionText, 'foo');
|
||
selectionService.selectWordAt([14, 0]);
|
||
assert.equal(selectionService.selectionText, 'foo');
|
||
});
|
||
it('should select up to non-path characters that are commonly adjacent to paths', () => {
|
||
buffer.lines.set(0, stringToRow('(cd)[ef]{gh}\'ij"'));
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, '(cd');
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd');
|
||
selectionService.selectWordAt([3, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd)');
|
||
selectionService.selectWordAt([4, 0]);
|
||
assert.equal(selectionService.selectionText, '[ef');
|
||
selectionService.selectWordAt([5, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef');
|
||
selectionService.selectWordAt([6, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef');
|
||
selectionService.selectWordAt([7, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef]');
|
||
selectionService.selectWordAt([8, 0]);
|
||
assert.equal(selectionService.selectionText, '{gh');
|
||
selectionService.selectWordAt([9, 0]);
|
||
assert.equal(selectionService.selectionText, 'gh');
|
||
selectionService.selectWordAt([10, 0]);
|
||
assert.equal(selectionService.selectionText, 'gh');
|
||
selectionService.selectWordAt([11, 0]);
|
||
assert.equal(selectionService.selectionText, 'gh}');
|
||
selectionService.selectWordAt([12, 0]);
|
||
assert.equal(selectionService.selectionText, '\'ij');
|
||
selectionService.selectWordAt([13, 0]);
|
||
assert.equal(selectionService.selectionText, 'ij');
|
||
selectionService.selectWordAt([14, 0]);
|
||
assert.equal(selectionService.selectionText, 'ij');
|
||
selectionService.selectWordAt([15, 0]);
|
||
assert.equal(selectionService.selectionText, 'ij"');
|
||
});
|
||
it('should expand upwards or downards for wrapped lines', () => {
|
||
buffer.lines.set(0, stringToRow(' foo'));
|
||
buffer.lines.set(1, stringToRow('bar '));
|
||
buffer.lines.get(1)!.isWrapped = true;
|
||
selectionService.selectWordAt([1, 1]);
|
||
assert.equal(selectionService.selectionText, 'foobar');
|
||
selectionService.model.clearSelection();
|
||
selectionService.selectWordAt([18, 0]);
|
||
assert.equal(selectionService.selectionText, 'foobar');
|
||
});
|
||
it('should expand both upwards and downwards for word wrapped over many lines', () => {
|
||
const expectedText = 'fooaaaaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbccccccccccccccccccccbar';
|
||
buffer.lines.set(0, stringToRow(' foo'));
|
||
buffer.lines.set(1, stringToRow('aaaaaaaaaaaaaaaaaaaa'));
|
||
buffer.lines.set(2, stringToRow('bbbbbbbbbbbbbbbbbbbb'));
|
||
buffer.lines.set(3, stringToRow('cccccccccccccccccccc'));
|
||
buffer.lines.set(4, stringToRow('bar '));
|
||
buffer.lines.get(1)!.isWrapped = true;
|
||
buffer.lines.get(2)!.isWrapped = true;
|
||
buffer.lines.get(3)!.isWrapped = true;
|
||
buffer.lines.get(4)!.isWrapped = true;
|
||
selectionService.selectWordAt([18, 0]);
|
||
assert.equal(selectionService.selectionText, expectedText);
|
||
selectionService.model.clearSelection();
|
||
selectionService.selectWordAt([10, 1]);
|
||
assert.equal(selectionService.selectionText, expectedText);
|
||
selectionService.model.clearSelection();
|
||
selectionService.selectWordAt([10, 2]);
|
||
assert.equal(selectionService.selectionText, expectedText);
|
||
selectionService.model.clearSelection();
|
||
selectionService.selectWordAt([10, 3]);
|
||
assert.equal(selectionService.selectionText, expectedText);
|
||
selectionService.model.clearSelection();
|
||
selectionService.selectWordAt([1, 4]);
|
||
assert.equal(selectionService.selectionText, expectedText);
|
||
});
|
||
describe('emoji', () => {
|
||
it('should treat a single emoji as a word when wrapped in spaces', () => {
|
||
buffer.lines.set(0, stringToRow(' ⚽ a')); // The a is here to prevent the space being trimmed in selectionText
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, '⚽');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
});
|
||
it('should treat multiple emojis as a word when wrapped in spaces', () => {
|
||
buffer.lines.set(0, stringToRow(' ⚽⚽ a')); // The a is here to prevent the space being trimmed in selectionText
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, '⚽⚽');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, '⚽⚽');
|
||
selectionService.selectWordAt([3, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
});
|
||
it('should treat emojis using the zero-width-joiner as a single word', () => {
|
||
// Note that the first 3 emojis include the invisible ZWJ char
|
||
buffer.lines.set(0, stringArrayToRow([
|
||
' ', '👨', '👩', '👧', '👦', ' ', 'a'
|
||
])); // The a is here to prevent the space being trimmed in selectionText
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
// ZWJ emojis do not combine in the terminal so the family emoji used here consumed 4 cells
|
||
// The selection text should retain ZWJ chars despite not combining on the terminal
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, '👨👩👧👦');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, '👨👩👧👦');
|
||
selectionService.selectWordAt([3, 0]);
|
||
assert.equal(selectionService.selectionText, '👨👩👧👦');
|
||
selectionService.selectWordAt([4, 0]);
|
||
assert.equal(selectionService.selectionText, '👨👩👧👦');
|
||
selectionService.selectWordAt([5, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
});
|
||
it('should treat emojis and characters joined together as a word', () => {
|
||
buffer.lines.set(0, stringToRow(' ⚽ab cd⚽ ef⚽gh')); // The a is here to prevent the space being trimmed in selectionText
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, '⚽ab');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, '⚽ab');
|
||
selectionService.selectWordAt([3, 0]);
|
||
assert.equal(selectionService.selectionText, '⚽ab');
|
||
selectionService.selectWordAt([4, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([5, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd⚽');
|
||
selectionService.selectWordAt([6, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd⚽');
|
||
selectionService.selectWordAt([7, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd⚽');
|
||
selectionService.selectWordAt([8, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([9, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef⚽gh');
|
||
selectionService.selectWordAt([10, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef⚽gh');
|
||
selectionService.selectWordAt([11, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef⚽gh');
|
||
selectionService.selectWordAt([12, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef⚽gh');
|
||
selectionService.selectWordAt([13, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef⚽gh');
|
||
});
|
||
it('should treat complex emojis and characters joined together as a word', () => {
|
||
// This emoji is the flag for England and is made up of: 1F3F4 E0067 E0062 E0065 E006E E0067 E007F
|
||
buffer.lines.set(0, stringArrayToRow([
|
||
' ', '🏴', 'a', 'b', ' ', 'c', 'd', '🏴', ' ', 'e', 'f', '🏴', 'g', 'h', ' ', 'a'
|
||
])); // The a is here to prevent the space being trimmed in selectionText
|
||
selectionService.selectWordAt([0, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([1, 0]);
|
||
assert.equal(selectionService.selectionText, '🏴ab');
|
||
selectionService.selectWordAt([2, 0]);
|
||
assert.equal(selectionService.selectionText, '🏴ab');
|
||
selectionService.selectWordAt([3, 0]);
|
||
assert.equal(selectionService.selectionText, '🏴ab');
|
||
selectionService.selectWordAt([4, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([5, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd🏴');
|
||
selectionService.selectWordAt([6, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd🏴');
|
||
selectionService.selectWordAt([7, 0]);
|
||
assert.equal(selectionService.selectionText, 'cd🏴');
|
||
selectionService.selectWordAt([8, 0]);
|
||
assert.equal(selectionService.selectionText, ' ');
|
||
selectionService.selectWordAt([9, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef🏴gh');
|
||
selectionService.selectWordAt([10, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef🏴gh');
|
||
selectionService.selectWordAt([11, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef🏴gh');
|
||
selectionService.selectWordAt([12, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef🏴gh');
|
||
selectionService.selectWordAt([13, 0]);
|
||
assert.equal(selectionService.selectionText, 'ef🏴gh');
|
||
});
|
||
});
|
||
});
|
||
|
||
describe('_selectLineAt', () => {
|
||
it('should select the entire line', () => {
|
||
buffer.lines.set(0, stringToRow('foo bar'));
|
||
selectionService.selectLineAt(0);
|
||
assert.equal(selectionService.selectionText, 'foo bar', 'The selected text is correct');
|
||
assert.deepEqual(selectionService.model.selectionStart, [0, 0]);
|
||
assert.deepEqual(selectionService.model.selectionEnd, undefined);
|
||
assert.deepEqual(selectionService.model.selectionStartLength, 20);
|
||
assert.deepEqual(selectionService.model.finalSelectionStart, [0, 0]);
|
||
assert.deepEqual(selectionService.model.finalSelectionEnd, [bufferService.cols, 0], 'The actual selection spans the entire column');
|
||
});
|
||
it('should select the entire wrapped line', () => {
|
||
buffer.lines.set(0, stringToRow('foo'));
|
||
const line2 = stringToRow('bar');
|
||
line2.isWrapped = true;
|
||
buffer.lines.set(1, line2);
|
||
selectionService.selectLineAt(0);
|
||
assert.equal(selectionService.selectionText, 'foobar', 'The selected text is correct');
|
||
assert.deepEqual(selectionService.model.selectionStart, [0, 0]);
|
||
assert.deepEqual(selectionService.model.selectionEnd, undefined);
|
||
assert.deepEqual(selectionService.model.selectionStartLength, 40);
|
||
assert.deepEqual(selectionService.model.finalSelectionStart, [0, 0]);
|
||
assert.deepEqual(selectionService.model.finalSelectionEnd, [bufferService.cols, 1], 'The actual selection spans the entire column');
|
||
});
|
||
});
|
||
|
||
describe('selectAll', () => {
|
||
it('should select the entire buffer, beyond the viewport', () => {
|
||
bufferService.resize(20, 5);
|
||
buffer.lines.set(0, stringToRow('1'));
|
||
buffer.lines.set(1, stringToRow('2'));
|
||
buffer.lines.set(2, stringToRow('3'));
|
||
buffer.lines.set(3, stringToRow('4'));
|
||
buffer.lines.set(4, stringToRow('5'));
|
||
selectionService.selectAll();
|
||
assert.equal(selectionService.selectionText, '1\n2\n3\n4\n5');
|
||
});
|
||
});
|
||
|
||
describe('selectLines', () => {
|
||
it('should select a single line', () => {
|
||
buffer.lines.length = 3;
|
||
buffer.lines.set(0, stringToRow('1'));
|
||
buffer.lines.set(1, stringToRow('2'));
|
||
buffer.lines.set(2, stringToRow('3'));
|
||
selectionService.selectLines(1, 1);
|
||
assert.deepEqual(selectionService.model.finalSelectionStart, [0, 1]);
|
||
assert.deepEqual(selectionService.model.finalSelectionEnd, [bufferService.cols, 1]);
|
||
});
|
||
it('should select multiple lines', () => {
|
||
buffer.lines.length = 5;
|
||
buffer.lines.set(0, stringToRow('1'));
|
||
buffer.lines.set(1, stringToRow('2'));
|
||
buffer.lines.set(2, stringToRow('3'));
|
||
buffer.lines.set(3, stringToRow('4'));
|
||
buffer.lines.set(4, stringToRow('5'));
|
||
selectionService.selectLines(1, 3);
|
||
assert.deepEqual(selectionService.model.finalSelectionStart, [0, 1]);
|
||
assert.deepEqual(selectionService.model.finalSelectionEnd, [bufferService.cols, 3]);
|
||
});
|
||
it('should select the to the start when requesting a negative row', () => {
|
||
buffer.lines.length = 2;
|
||
buffer.lines.set(0, stringToRow('1'));
|
||
buffer.lines.set(1, stringToRow('2'));
|
||
selectionService.selectLines(-1, 0);
|
||
assert.deepEqual(selectionService.model.finalSelectionStart, [0, 0]);
|
||
assert.deepEqual(selectionService.model.finalSelectionEnd, [bufferService.cols, 0]);
|
||
});
|
||
it('should select the to the end when requesting beyond the final row', () => {
|
||
buffer.lines.length = 2;
|
||
buffer.lines.set(0, stringToRow('1'));
|
||
buffer.lines.set(1, stringToRow('2'));
|
||
selectionService.selectLines(1, 2);
|
||
assert.deepEqual(selectionService.model.finalSelectionStart, [0, 1]);
|
||
assert.deepEqual(selectionService.model.finalSelectionEnd, [bufferService.cols, 1]);
|
||
});
|
||
});
|
||
|
||
describe('hasSelection', () => {
|
||
it('should return whether there is a selection', () => {
|
||
selectionService.model.selectionStart = [0, 0];
|
||
selectionService.model.selectionStartLength = 0;
|
||
assert.equal(selectionService.hasSelection, false);
|
||
selectionService.model.selectionEnd = [0, 0];
|
||
assert.equal(selectionService.hasSelection, false);
|
||
selectionService.model.selectionEnd = [1, 0];
|
||
assert.equal(selectionService.hasSelection, true);
|
||
selectionService.model.selectionEnd = [0, 1];
|
||
assert.equal(selectionService.hasSelection, true);
|
||
selectionService.model.selectionEnd = [1, 1];
|
||
assert.equal(selectionService.hasSelection, true);
|
||
});
|
||
});
|
||
|
||
describe('column selection', () => {
|
||
it('should select a column of text', () => {
|
||
buffer.lines.length = 3;
|
||
buffer.lines.set(0, stringToRow('abcdefghij'));
|
||
buffer.lines.set(1, stringToRow('klmnopqrst'));
|
||
buffer.lines.set(2, stringToRow('uvwxyz'));
|
||
|
||
selectionService.selectionMode = SelectionMode.COLUMN;
|
||
selectionService.model.selectionStart = [2, 0];
|
||
selectionService.model.selectionEnd = [4, 2];
|
||
|
||
assert.equal(selectionService.selectionText, 'cd\nmn\nwx');
|
||
});
|
||
|
||
it('should select a column of text without chopping up double width characters', () => {
|
||
buffer.lines.length = 3;
|
||
buffer.lines.set(0, stringToRow('a'));
|
||
buffer.lines.set(1, stringToRow('語'));
|
||
buffer.lines.set(2, stringToRow('b'));
|
||
|
||
selectionService.selectionMode = SelectionMode.COLUMN;
|
||
selectionService.model.selectionStart = [0, 0];
|
||
selectionService.model.selectionEnd = [1, 2];
|
||
|
||
assert.equal(selectionService.selectionText, 'a\n語\nb');
|
||
});
|
||
|
||
it('should select a column of text with single character emojis', () => {
|
||
buffer.lines.length = 3;
|
||
buffer.lines.set(0, stringToRow('a'));
|
||
buffer.lines.set(1, stringToRow('☃'));
|
||
buffer.lines.set(2, stringToRow('c'));
|
||
|
||
selectionService.selectionMode = SelectionMode.COLUMN;
|
||
selectionService.model.selectionStart = [0, 0];
|
||
selectionService.model.selectionEnd = [1, 2];
|
||
|
||
assert.equal(selectionService.selectionText, 'a\n☃\nc');
|
||
});
|
||
|
||
it('should select a column of text with double character emojis', () => {
|
||
// TODO the case this is testing works for me in the demo webapp,
|
||
// but doing it programmatically fails.
|
||
buffer.lines.length = 3;
|
||
buffer.lines.set(0, stringToRow('a '));
|
||
buffer.lines.set(1, stringArrayToRow(['😁', ' ']));
|
||
buffer.lines.set(2, stringToRow('c '));
|
||
|
||
selectionService.selectionMode = SelectionMode.COLUMN;
|
||
selectionService.model.selectionStart = [0, 0];
|
||
selectionService.model.selectionEnd = [1, 2];
|
||
|
||
assert.equal(selectionService.selectionText, 'a\n😁\nc');
|
||
});
|
||
});
|
||
|
||
describe('_areCoordsInSelection', () => {
|
||
it('should return whether coords are in the selection', () => {
|
||
assert.isFalse(selectionService.areCoordsInSelection([0, 0], [2, 0], [2, 1]));
|
||
assert.isFalse(selectionService.areCoordsInSelection([1, 0], [2, 0], [2, 1]));
|
||
assert.isTrue(selectionService.areCoordsInSelection([2, 0], [2, 0], [2, 1]));
|
||
assert.isTrue(selectionService.areCoordsInSelection([10, 0], [2, 0], [2, 1]));
|
||
assert.isTrue(selectionService.areCoordsInSelection([0, 1], [2, 0], [2, 1]));
|
||
assert.isTrue(selectionService.areCoordsInSelection([1, 1], [2, 0], [2, 1]));
|
||
assert.isFalse(selectionService.areCoordsInSelection([2, 1], [2, 0], [2, 1]));
|
||
});
|
||
});
|
||
|
||
describe('shouldForceSelection', () => {
|
||
it('should force selection without alt when mouseEventsRequireAlt is enabled', () => {
|
||
optionsService.options.mouseEventsRequireAlt = true;
|
||
mouseStateService.areMouseEventsActive = true;
|
||
assert.isTrue(selectionService.shouldForceSelection({ altKey: false } as MouseEvent));
|
||
assert.isFalse(selectionService.shouldForceSelection({ altKey: true } as MouseEvent));
|
||
});
|
||
|
||
it('should take precedence over macOptionClickForcesSelection', () => {
|
||
optionsService.options.mouseEventsRequireAlt = true;
|
||
optionsService.options.macOptionClickForcesSelection = true;
|
||
mouseStateService.areMouseEventsActive = true;
|
||
assert.isFalse(selectionService.shouldForceSelection({ altKey: true } as MouseEvent));
|
||
});
|
||
});
|
||
});
|
||
|