50 lines
2.0 KiB
TypeScript
50 lines
2.0 KiB
TypeScript
/**
|
|
* Copyright (c) 2017 The xterm.js authors. All rights reserved.
|
|
* @license MIT
|
|
*/
|
|
|
|
import jsdom = require('jsdom');
|
|
import { assert } from 'chai';
|
|
import { MouseHelper } from 'browser/input/MouseHelper';
|
|
import { MockCharSizeService } from 'browser/TestUtils.test';
|
|
|
|
const CHAR_WIDTH = 10;
|
|
const CHAR_HEIGHT = 20;
|
|
|
|
describe('MouseHelper.getCoords', () => {
|
|
let document: Document;
|
|
let mouseHelper: MouseHelper;
|
|
|
|
beforeEach(() => {
|
|
document = new jsdom.JSDOM('').window.document;
|
|
const mockRenderService = {
|
|
dimensions: {
|
|
actualCellWidth: CHAR_WIDTH,
|
|
actualCellHeight: CHAR_HEIGHT
|
|
}
|
|
};
|
|
mouseHelper = new MouseHelper(mockRenderService as any, new MockCharSizeService(CHAR_WIDTH, CHAR_HEIGHT));
|
|
});
|
|
|
|
it('should return the cell that was clicked', () => {
|
|
let coords: [number, number] | undefined;
|
|
coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH / 2, clientY: CHAR_HEIGHT / 2 }, document.createElement('div'), 10, 10);
|
|
assert.deepEqual(coords, [1, 1]);
|
|
coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH, clientY: CHAR_HEIGHT }, document.createElement('div'), 10, 10);
|
|
assert.deepEqual(coords, [1, 1]);
|
|
coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH, clientY: CHAR_HEIGHT + 1 }, document.createElement('div'), 10, 10);
|
|
assert.deepEqual(coords, [1, 2]);
|
|
coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH + 1, clientY: CHAR_HEIGHT }, document.createElement('div'), 10, 10);
|
|
assert.deepEqual(coords, [2, 1]);
|
|
});
|
|
|
|
it('should ensure the coordinates are returned within the terminal bounds', () => {
|
|
let coords: [number, number] | undefined;
|
|
coords = mouseHelper.getCoords({ clientX: -1, clientY: -1 }, document.createElement('div'), 10, 10);
|
|
assert.deepEqual(coords, [1, 1]);
|
|
// Event are double the cols/rows
|
|
coords = mouseHelper.getCoords({ clientX: CHAR_WIDTH * 20, clientY: CHAR_HEIGHT * 20 }, document.createElement('div'), 10, 10);
|
|
assert.deepEqual(coords, [10, 10], 'coordinates should never come back as larger than the terminal');
|
|
});
|
|
});
|