big-moving.ru/api/soft/ajaxorg/lib/ace/keyboard/emacs_test.js

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7.5 KiB
JavaScript
Executable File

/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2010, Ajax.org B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Ajax.org B.V. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ***** END LICENSE BLOCK ***** */
if (typeof process !== "undefined") {
require("amd-loader");
require("../test/mockdom");
}
define(function(require, exports, module) {
"use strict";
require("../multi_select");
var EditSession = require("./../edit_session").EditSession,
Editor = require("./../editor").Editor,
Range = require("./../range").Range,
MockRenderer = require("./../test/mockrenderer").MockRenderer,
emacs = require('./emacs'),
assert = require("./../test/assertions"),
editor, sel;
function initEditor(docString) {
var doc = new EditSession(docString.split("\n"));
editor = new Editor(new MockRenderer(), doc);
editor.setKeyboardHandler(emacs.handler);
sel = editor.selection;
}
function print(obj) {
return JSON.stringify(obj, null, 2);
}
function pluck(arr, what) {
return arr.map(function(ea) { return ea[what]; });
}
module.exports = {
"test: detach removes emacs commands from command manager": function() {
initEditor('');
assert.ok(!!editor.commands.byName["keyboardQuit"], 'setup error: emacs commands not installed');
editor.keyBinding.removeKeyboardHandler(editor.getKeyboardHandler());
assert.ok(!editor.commands.byName["keyboardQuit"], 'emacs commands not removed');
},
"test: keyboardQuit clears selection": function() {
initEditor('foo');
editor.selectAll();
editor.execCommand('keyboardQuit');
assert.ok(editor.selection.isEmpty(), 'selection non-empty');
},
"test: exchangePointAndMark without mark set": function() {
initEditor('foo');
sel.setRange(Range.fromPoints({row: 0, column: 1}, {row: 0, column: 3}));
editor.execCommand('exchangePointAndMark');
assert.deepEqual({row: 0, column: 1}, editor.getCursorPosition(), print(editor.getCursorPosition()));
},
"test: exchangePointAndMark with mark set": function() {
initEditor('foo');
editor.pushEmacsMark({row: 0, column: 1});
editor.pushEmacsMark({row: 0, column: 2});
editor.execCommand('exchangePointAndMark', {count: 4});
assert.deepEqual({row: 0, column: 2}, editor.getCursorPosition(), print(editor.getCursorPosition()));
assert.deepEqual([{row: 0, column: 1}, {row: 0, column: 0}], editor.session.$emacsMarkRing, print(editor.session.$emacsMarkRing));
},
"test: exchangePointAndMark with selection": function() {
initEditor('foo');
editor.pushEmacsMark({row: 0, column: 1});
editor.pushEmacsMark({row: 0, column: 2});
sel.setRange(Range.fromPoints({row: 0, column: 0}, {row: 0, column: 1}), true);
editor.execCommand('exchangePointAndMark');
assert.deepEqual({row: 0, column: 1}, editor.getCursorPosition(), print(editor.getCursorPosition()));
assert.deepEqual([{row: 0, column: 1}, {row: 0, column: 2}], editor.session.$emacsMarkRing, print(editor.session.$emacsMarkRing));
},
"test: exchangePointAndMark with multi selection": function() {
initEditor('foo\nhello world\n123');
var ranges = [[{row: 0, column: 0}, {row: 0, column: 3}],
[{row: 1, column: 0}, {row: 1, column: 5}],
[{row: 1, column: 6}, {row: 1, column: 11}]];
ranges.forEach(function(r) {
sel.addRange(Range.fromPoints(r[0], r[1]));
});
assert.equal("foo\nhello\nworld", editor.getSelectedText());
editor.execCommand('exchangePointAndMark');
assert.equal("foo\nhello\nworld", editor.getSelectedText());
assert.deepEqual(pluck(ranges, 0), pluck(sel.getAllRanges(), 'cursor'), "selections dir not inverted");
},
"test: exchangePointAndMark with multi cursors": function() {
initEditor('foo\nhello world\n123');
var ranges = [[{row: 0, column: 0}, {row: 0, column: 3}],
[{row: 1, column: 0}, {row: 1, column: 5}],
[{row: 1, column: 6}, {row: 1, column: 11}]];
// move cursors to the start of each range and set a mark to its end
// without selecting anything
ranges.forEach(function(r) {
editor.pushEmacsMark(r[1]);
sel.addRange(Range.fromPoints(r[0], r[0]));
});
assert.deepEqual(pluck(ranges, 0), pluck(sel.getAllRanges(), 'cursor'), print(sel.getAllRanges()));
editor.execCommand('exchangePointAndMark');
assert.deepEqual(pluck(ranges, 1), pluck(sel.getAllRanges(), 'cursor'), "not inverted: " + print(sel.getAllRanges()));
},
"test: setMark with multi cursors": function() {
initEditor('foo\nhello world\n123');
var positions = [{row: 0, column: 0},
{row: 1, column: 0},
{row: 1, column: 6}];
positions.forEach(function(p) { sel.addRange(Range.fromPoints(p,p)); });
editor.execCommand('setMark');
assert.deepEqual(positions, editor.session.$emacsMarkRing, print(editor.session.$emacsMarkRing));
},
"test: killLine": function() {
initEditor("foo \n Hello world\n \n 123");
sel.setRange(new Range(0, 0, 0, 2));
editor.endOperation();
editor.execCommand("killLine");
assert.equal(editor.getValue(),"fo\n Hello world\n \n 123");
editor.execCommand("killLine");
assert.equal(editor.getValue(),"fo Hello world\n \n 123");
editor.execCommand("killLine");
assert.equal(editor.getValue(),"fo\n \n 123");
editor.execCommand("killLine");
assert.equal(editor.getValue(),"fo\n 123");
editor.execCommand("killLine");
assert.equal(editor.getValue(),"fo 123");
editor.execCommand("killLine");
assert.equal(editor.getValue(),"fo");
editor.execCommand("killLine");
editor.execCommand("yank");
assert.equal(editor.getValue(),"foo \n Hello world\n \n 123");
}
};
});
if (typeof module !== "undefined" && module === require.main) {
require("asyncjs").test.testcase(module.exports).exec();
}