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https://github.com/overleaf/overleaf.git
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480 lines
16 KiB
JavaScript
Executable file
480 lines
16 KiB
JavaScript
Executable file
/* ***** BEGIN LICENSE BLOCK *****
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* Distributed under the BSD license:
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*
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* Copyright (c) 2010, Ajax.org B.V.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Ajax.org B.V. nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ***** END LICENSE BLOCK ***** */
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if (typeof process !== "undefined") {
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require("amd-loader");
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}
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define(function(require, exports, module) {
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"use strict";
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var EditSession = require("./edit_session").EditSession;
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var assert = require("./test/assertions");
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module.exports = {
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createSession : function(rows, cols) {
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var line = new Array(cols + 1).join("a");
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var text = new Array(rows).join(line + "\n") + line;
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return new EditSession(text);
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},
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"test: move cursor to end of file should place the cursor on last row and column" : function() {
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var session = this.createSession(200, 10);
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var selection = session.getSelection();
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selection.moveCursorFileEnd();
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assert.position(selection.getCursor(), 199, 10);
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},
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"test: moveCursor to start of file should place the cursor on the first row and column" : function() {
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var session = this.createSession(200, 10);
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var selection = session.getSelection();
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selection.moveCursorFileStart();
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assert.position(selection.getCursor(), 0, 0);
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},
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"test: move selection lead to end of file" : function() {
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var session = this.createSession(200, 10);
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var selection = session.getSelection();
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selection.moveCursorTo(100, 5);
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selection.selectFileEnd();
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var range = selection.getRange();
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assert.position(range.start, 100, 5);
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assert.position(range.end, 199, 10);
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},
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"test: move selection lead to start of file" : function() {
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var session = this.createSession(200, 10);
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var selection = session.getSelection();
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selection.moveCursorTo(100, 5);
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selection.selectFileStart();
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var range = selection.getRange();
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assert.position(range.start, 0, 0);
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assert.position(range.end, 100, 5);
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},
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"test: move cursor word right" : function() {
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var session = new EditSession([
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"ab",
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" Juhu Kinners (abc, 12)",
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" cde"
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].join("\n"));
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var selection = session.getSelection();
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session.$selectLongWords = true;
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selection.moveCursorDown();
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assert.position(selection.getCursor(), 1, 0);
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 1, 5);
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 1, 13);
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 1, 18);
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 1, 22);
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// wrap line
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 2, 4);
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 2, 4);
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},
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"test: select word right if cursor in word" : function() {
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var session = new EditSession("Juhu Kinners");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 2);
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 0, 4);
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},
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"test: moveCursor word left" : function() {
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var session = new EditSession([
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"ab",
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" Juhu Kinners (abc, 12)",
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" cde"
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].join("\n"));
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var selection = session.getSelection();
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session.$selectLongWords = true;
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selection.moveCursorDown();
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selection.moveCursorLineEnd();
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assert.position(selection.getCursor(), 1, 23);
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 1, 20);
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 1, 15);
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 1, 6);
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 1, 1);
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// wrap line
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 0, 0);
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 0, 0);
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},
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"test: moveCursor word left with umlauts" : function() {
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var session = new EditSession(" Fuß Füße");
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session.$selectLongWords = true;
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var selection = session.getSelection();
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selection.moveCursorTo(0, 9)
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 0, 5);
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 0, 1);
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},
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"test: select word left if cursor in word" : function() {
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var session = new EditSession("Juhu Kinners");
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var selection = session.getSelection();
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session.$selectLongWords = true;
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selection.moveCursorTo(0, 8);
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 0, 5);
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},
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"test: select word right and select" : function() {
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var session = new EditSession("Juhu Kinners");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 0);
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selection.selectWordRight();
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var range = selection.getRange();
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assert.position(range.start, 0, 0);
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assert.position(range.end, 0, 4);
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},
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"test: select word left and select" : function() {
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var session = new EditSession("Juhu Kinners");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 3);
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selection.selectWordLeft();
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var range = selection.getRange();
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assert.position(range.start, 0, 0);
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assert.position(range.end, 0, 3);
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},
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"test: select word with cursor in word should select the word" : function() {
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var session = new EditSession("Juhu Kinners 123");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 8);
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selection.selectWord();
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var range = selection.getRange();
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assert.position(range.start, 0, 5);
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assert.position(range.end, 0, 12);
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},
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"test: select word with cursor in word including right whitespace should select the word" : function() {
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var session = new EditSession("Juhu Kinners 123");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 8);
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selection.selectAWord();
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var range = selection.getRange();
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assert.position(range.start, 0, 5);
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assert.position(range.end, 0, 18);
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},
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"test: select word with cursor betwen white space and word should select the word" : function() {
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var session = new EditSession("Juhu Kinners");
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var selection = session.getSelection();
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session.$selectLongWords = true;
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selection.moveCursorTo(0, 4);
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selection.selectWord();
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var range = selection.getRange();
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assert.position(range.start, 0, 0);
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assert.position(range.end, 0, 4);
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selection.moveCursorTo(0, 5);
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selection.selectWord();
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var range = selection.getRange();
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assert.position(range.start, 0, 5);
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assert.position(range.end, 0, 12);
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},
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"test: select word with cursor in white space should select white space" : function() {
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var session = new EditSession("Juhu Kinners");
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var selection = session.getSelection();
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session.$selectLongWords = true;
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selection.moveCursorTo(0, 5);
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selection.selectWord();
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var range = selection.getRange();
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assert.position(range.start, 0, 4);
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assert.position(range.end, 0, 6);
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},
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"test: moving cursor should fire a 'changeCursor' event" : function() {
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var session = new EditSession("Juhu Kinners");
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var selection = session.getSelection();
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session.$selectLongWords = true;
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selection.moveCursorTo(0, 5);
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var called = false;
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selection.addEventListener("changeCursor", function() {
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called = true;
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});
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selection.moveCursorTo(0, 6);
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assert.ok(called);
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},
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"test: calling setCursor with the same position should not fire an event": function() {
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var session = new EditSession("Juhu Kinners");
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var selection = session.getSelection();
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session.$selectLongWords = true;
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selection.moveCursorTo(0, 5);
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var called = false;
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selection.addEventListener("changeCursor", function() {
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called = true;
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});
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selection.moveCursorTo(0, 5);
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assert.notOk(called);
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},
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"test: moveWordright should move past || and [": function() {
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var session = new EditSession("||foo[");
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var selection = session.getSelection();
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session.$selectLongWords = true;
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// Move behind ||foo
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 0, 5);
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// Move behind [
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selection.moveCursorWordRight();
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assert.position(selection.getCursor(), 0, 6);
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},
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"test: moveWordLeft should move past || and [": function() {
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var session = new EditSession("||foo[");
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var selection = session.getSelection();
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session.$selectLongWords = true;
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selection.moveCursorTo(0, 6);
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// Move behind [foo
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 0, 2);
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// Move behind ||
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selection.moveCursorWordLeft();
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assert.position(selection.getCursor(), 0, 0);
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},
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"test: move cursor to line start should move cursor to end of the indentation first": function() {
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var session = new EditSession("12\n Juhu\n12");
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var selection = session.getSelection();
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selection.moveCursorTo(1, 6);
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selection.moveCursorLineStart();
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assert.position(selection.getCursor(), 1, 4);
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},
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"test: move cursor to line start when the cursor is at the end of the indentation should move cursor to column 0": function() {
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var session = new EditSession("12\n Juhu\n12");
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var selection = session.getSelection();
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selection.moveCursorTo(1, 4);
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selection.moveCursorLineStart();
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assert.position(selection.getCursor(), 1, 0);
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},
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"test: move cursor to line start when the cursor is at column 0 should move cursor to the end of the indentation": function() {
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var session = new EditSession("12\n Juhu\n12");
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var selection = session.getSelection();
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selection.moveCursorTo(1, 0);
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selection.moveCursorLineStart();
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assert.position(selection.getCursor(), 1, 4);
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},
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// Eclipse style
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"test: move cursor to line start when the cursor is before the initial indentation should move cursor to the end of the indentation": function() {
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var session = new EditSession("12\n Juhu\n12");
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var selection = session.getSelection();
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selection.moveCursorTo(1, 2);
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selection.moveCursorLineStart();
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assert.position(selection.getCursor(), 1, 4);
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},
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"test go line up when in the middle of the first line should go to document start": function() {
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var session = new EditSession("juhu kinners");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 4);
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selection.moveCursorUp();
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assert.position(selection.getCursor(), 0, 0);
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},
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"test: (wrap) go line up when in the middle of the first line should go to document start": function() {
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var session = new EditSession("juhu kinners");
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session.setWrapLimitRange(5, 5);
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session.adjustWrapLimit(80);
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var selection = session.getSelection();
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selection.moveCursorTo(0, 4);
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selection.moveCursorUp();
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assert.position(selection.getCursor(), 0, 0);
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},
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"test go line down when in the middle of the last line should go to document end": function() {
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var session = new EditSession("juhu kinners");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 4);
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selection.moveCursorDown();
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assert.position(selection.getCursor(), 0, 12);
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},
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"test (wrap) go line down when in the middle of the last line should go to document end": function() {
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var session = new EditSession("juhu kinners");
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session.setWrapLimitRange(8, 8);
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session.adjustWrapLimit(80);
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var selection = session.getSelection();
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selection.moveCursorTo(0, 10);
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selection.moveCursorDown();
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assert.position(selection.getCursor(), 0, 12);
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},
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"test go line up twice and then once down when in the second should go back to the previous column": function() {
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var session = new EditSession("juhu\nkinners");
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var selection = session.getSelection();
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selection.moveCursorTo(1, 4);
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selection.moveCursorUp();
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selection.moveCursorUp();
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selection.moveCursorDown();
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assert.position(selection.getCursor(), 1, 4);
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},
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"test (keyboard navigation) when curLine is not EOL and targetLine is all whitespace new column should be current column": function() {
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var session = new EditSession("function (a) {\n \n}");
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var selection = session.getSelection();
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selection.moveCursorTo(2, 0);
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selection.moveCursorUp();
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assert.position(selection.getCursor(), 1, 0);
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},
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"test (keyboard navigation) when curLine is EOL and targetLine is shorter than current column, new column should be targetLine's EOL": function() {
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var session = new EditSession("function (a) {\n \n}");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 14);
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selection.moveCursorDown();
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assert.position(selection.getCursor(), 1, 4);
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},
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"test fromJSON/toJSON": function() {
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var session = new EditSession("function (a) {\n \n}");
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var selection = session.getSelection();
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selection.moveCursorTo(0, 14);
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selection.moveCursorDown();
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assert.position(selection.getCursor(), 1, 4);
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var data = selection.toJSON();
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data = JSON.parse(JSON.stringify(data))
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selection.moveCursorDown();
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assert.position(selection.getCursor(), 2, 1);
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assert.ok(!selection.isEqual(data));
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selection.fromJSON(data);
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assert.position(selection.getCursor(), 1, 4);
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assert.ok(selection.isEqual(data));
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}
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};
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});
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if (typeof module !== "undefined" && module === require.main) {
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require("asyncjs").test.testcase(module.exports).exec()
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}
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