393 lines
14 KiB
JavaScript
Executable File
393 lines
14 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 Document = require("./document").Document;
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var Range = require("./range").Range;
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var assert = require("./test/assertions");
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module.exports = {
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"test: insert text in line" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insert({row: 0, column: 1}, "juhu");
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assert.equal(doc.getValue(), ["1juhu2", "34"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["12", "34"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["1juhu2", "34"].join("\n"));
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},
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"test: insert new line" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insertMergedLines({row: 0, column: 1}, ['', '']);
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assert.equal(doc.getValue(), ["1", "2", "34"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["12", "34"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["1", "2", "34"].join("\n"));
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},
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"test: insert lines at the beginning" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insertFullLines(0, ["aa", "bb"]);
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assert.equal(doc.getValue(), ["aa", "bb", "12", "34"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["12", "34"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["aa", "bb", "12", "34"].join("\n"));
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},
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"test: insert lines at the end" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insertFullLines(2, ["aa", "bb"]);
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assert.equal(doc.getValue(), ["12", "34", "aa", "bb"].join("\n"));
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},
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"test: insertInLine" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insertInLine({row: 0, column: 1}, "a");
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assert.equal(doc.getValue(), ["1a2", "34"].join("\n"));
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doc.insertInLine({row: 10, column: Infinity}, "b");
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assert.equal(doc.getValue(), ["1a2", "34b"].join("\n"));
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doc.insertInLine({row: undefined, column: Infinity}, "x");
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assert.equal(doc.getValue(), ["1a2", "34b", "x"].join("\n"));
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doc.insertInLine({row: -1, column: Infinity}, "z");
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assert.equal(doc.getValue(), ["1a2z", "34b", "x"].join("\n"));
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doc.removeInLine(0, 1, 2);
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assert.equal(doc.getValue(), ["12z", "34b", "x"].join("\n"));
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doc.removeInLine(0, 2, 10);
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assert.equal(doc.getValue(), ["12", "34b", "x"].join("\n"));
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doc.removeNewLine(1);
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assert.equal(doc.getValue(), ["12", "34bx"].join("\n"));
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doc.removeNewLine(1);
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assert.equal(doc.getValue(), ["12", "34bx"].join("\n"));
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},
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"test: insert lines in the middle" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insertFullLines(1, ["aa", "bb"]);
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assert.equal(doc.getValue(), ["12", "aa", "bb", "34"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["12", "34"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["12", "aa", "bb", "34"].join("\n"));
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},
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"test: insert multi line string at the start" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insert({row: 0, column: 0}, "aa\nbb\ncc");
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assert.equal(doc.getValue(), ["aa", "bb", "cc12", "34"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["12", "34"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["aa", "bb", "cc12", "34"].join("\n"));
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},
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"test: insert multi line string at the end" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insert({row: 1, column: 2}, "aa\nbb\ncc");
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assert.equal(doc.getValue(), ["12", "34aa", "bb", "cc"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["12", "34"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["12", "34aa", "bb", "cc"].join("\n"));
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},
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"test: insert multi line string in the middle" : function() {
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var doc = new Document(["12", "34"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.insert({row: 0, column: 1}, "aa\nbb\ncc");
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assert.equal(doc.getValue(), ["1aa", "bb", "cc2", "34"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["12", "34"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["1aa", "bb", "cc2", "34"].join("\n"));
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},
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"test: delete in line" : function() {
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var doc = new Document(["1234", "5678"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.remove(new Range(0, 1, 0, 3));
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assert.equal(doc.getValue(), ["14", "5678"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["1234", "5678"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["14", "5678"].join("\n"));
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},
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"test: delete new line" : function() {
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var doc = new Document(["1234", "5678"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.remove(new Range(0, 4, 1, 0));
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assert.equal(doc.getValue(), ["12345678"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["1234", "5678"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["12345678"].join("\n"));
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},
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"test: delete multi line range line" : function() {
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var doc = new Document(["1234", "5678", "abcd"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.remove(new Range(0, 2, 2, 2));
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assert.equal(doc.getValue(), ["12cd"].join("\n"));
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var d = deltas.concat();
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doc.revertDeltas(d);
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assert.equal(doc.getValue(), ["1234", "5678", "abcd"].join("\n"));
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doc.applyDeltas(d);
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assert.equal(doc.getValue(), ["12cd"].join("\n"));
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},
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"test: delete full lines" : function() {
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var doc = new Document(["1234", "5678", "abcd"]);
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var deltas = [];
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doc.on("change", function(e) { deltas.push(e); });
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doc.remove(new Range(1, 0, 3, 0));
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assert.equal(doc.getValue(), ["1234", ""].join("\n"));
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},
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"test: remove lines should return the removed lines" : function() {
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var doc = new Document(["1234", "5678", "abcd"]);
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var removed = doc.removeFullLines(1, 2);
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assert.equal(removed.join("\n"), ["5678", "abcd"].join("\n"));
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},
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"test: should handle unix style new lines" : function() {
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var doc = new Document(["1", "2", "3"]);
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assert.equal(doc.getValue(), ["1", "2", "3"].join("\n"));
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},
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"test: should handle windows style new lines" : function() {
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var doc = new Document(["1", "2", "3"].join("\r\n"));
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doc.setNewLineMode("unix");
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assert.equal(doc.getValue(), ["1", "2", "3"].join("\n"));
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assert.equal(doc.getNewLineMode(), "unix");
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assert.ok(doc.isNewLine("\r"));
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assert.ok(doc.isNewLine("\n"));
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assert.ok(doc.isNewLine("\r\n"));
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assert.notOk(doc.isNewLine("\n\r"));
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},
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"test: set new line mode to 'windows' should use '\\r\\n' as new lines": function() {
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var doc = new Document(["1", "2", "3"].join("\n"));
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doc.setNewLineMode("windows");
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assert.equal(doc.getValue(), ["1", "2", "3"].join("\r\n"));
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},
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"test: set new line mode to 'unix' should use '\\n' as new lines": function() {
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var doc = new Document(["1", "2", "3"].join("\r\n"));
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doc.setNewLineMode("unix");
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assert.equal(doc.getValue(), ["1", "2", "3"].join("\n"));
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},
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"test: set new line mode to 'auto' should detect the incoming nl type": function() {
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var doc = new Document(["1", "2", "3"].join("\n"));
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doc.setNewLineMode("auto");
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assert.equal(doc.getValue(), ["1", "2", "3"].join("\n"));
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var doc = new Document(["1", "2", "3"].join("\r\n"));
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doc.setNewLineMode("auto");
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assert.equal(doc.getValue(), ["1", "2", "3"].join("\r\n"));
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doc.replace(new Range(0, 0, 2, 1), ["4", "5", "6"].join("\n"));
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assert.equal(["4", "5", "6"].join("\n"), doc.getValue());
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},
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"test: set value": function() {
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var doc = new Document("1");
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assert.equal("1", doc.getValue());
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doc.setValue(doc.getValue());
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assert.equal("1", doc.getValue());
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var doc = new Document("1\n2");
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assert.equal("1\n2", doc.getValue());
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doc.setValue(doc.getValue());
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assert.equal("1\n2", doc.getValue());
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},
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"test: empty document has to contain one line": function() {
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var doc = new Document("");
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assert.equal(doc.$lines.length, 1);
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},
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"test: ignore empty delta": function() {
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var doc = new Document("");
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doc.on("change", function() {
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throw "should ignore empty delta";
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});
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doc.insert({row: 0, column: 0}, "");
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doc.insert({row: 1, column: 1}, "");
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doc.remove({start: {row: 1, column: 1}, end: {row: 1, column: 1}});
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},
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"test: inserting huge delta": function() {
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var doc = new Document("");
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var val = "";
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var MAX = 20000 - 1;
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for (var i = 0; i < 4 * MAX; i++) {
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val += i + "\n";
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}
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var changeCount = 0;
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function testDelta(delta) {
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changeCount++;
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assert.equal(delta.lines.length, MAX + 1);
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}
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doc.on("change", testDelta);
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doc.setValue(val);
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doc.off("change", testDelta);
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assert.equal(changeCount, 4);
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assert.equal(doc.getValue(), val);
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for (var i = 2 * MAX + 20; i >= 2 * MAX - 20; i--) {
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val = doc.getLines(0, i).join("\n");
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doc.setValue("\nab");
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assert.equal(doc.getValue(), "\nab");
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doc.insert({row: 1, column: 1}, val);
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assert.equal(doc.getValue(), "\na" + val + "b");
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}
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},
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"test: indexToPosition": function() {
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function test(value) {
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var doc = new Document(value);
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var secondLine = value.indexOf("|");
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for (var i = -2; i < value.length + 4; i++) {
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if (value[i - 1] == "\r") continue;
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var pos = doc.indexToPosition(i);
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var text = doc.getTextRange({start: {row: 0, column: 0}, end: pos});
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assert.equal(text, value.substring(0, i));
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assert.equal(doc.positionToIndex(pos), i);
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if (i >= secondLine) {
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assert.deepEqual(doc.indexToPosition(i - secondLine, 1), pos);
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assert.equal(doc.positionToIndex(pos, 1), i - secondLine);
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}
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}
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}
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test("abc\n|defx\ngh");
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test("abc\r\n|defx\r\ngh");
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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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