mirror of
https://github.com/overleaf/overleaf.git
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461 lines
14 KiB
JavaScript
Executable file
461 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 EditSession = require("./edit_session").EditSession;
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var Search = require("./search").Search;
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var assert = require("./test/assertions");
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module.exports = {
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"test: configure the search object" : function() {
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var search = new Search();
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search.set({
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needle: "juhu"
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});
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},
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"test: find simple text in document" : function() {
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var session = new EditSession(["juhu kinners 123", "456"]);
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var search = new Search().set({
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needle: "kinners"
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});
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var range = search.find(session);
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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: find simple text in next line" : function() {
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var session = new EditSession(["abc", "juhu kinners 123", "456"]);
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var search = new Search().set({
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needle: "kinners"
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});
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var range = search.find(session);
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assert.position(range.start, 1, 5);
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assert.position(range.end, 1, 12);
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},
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"test: find text starting at cursor position" : function() {
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var session = new EditSession(["juhu kinners", "juhu kinners 123"]);
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session.getSelection().moveCursorTo(0, 6);
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var search = new Search().set({
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needle: "kinners"
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});
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var range = search.find(session);
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assert.position(range.start, 1, 5);
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assert.position(range.end, 1, 12);
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},
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"test: wrap search is on by default" : function() {
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var session = new EditSession(["abc", "juhu kinners 123", "456"]);
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session.getSelection().moveCursorTo(2, 1);
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var search = new Search().set({
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needle: "kinners"
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});
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assert.notEqual(search.find(session), null);
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},
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"test: wrap search should wrap at file end" : function() {
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var session = new EditSession(["abc", "juhu kinners 123", "456"]);
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session.getSelection().moveCursorTo(2, 1);
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var search = new Search().set({
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needle: "kinners",
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wrap: true
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});
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var range = search.find(session);
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assert.position(range.start, 1, 5);
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assert.position(range.end, 1, 12);
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},
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"test: wrap search should find needle even if it starts inside it" : function() {
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var session = new EditSession(["abc", "juhu kinners 123", "456"]);
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session.getSelection().moveCursorTo(6, 1);
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var search = new Search().set({
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needle: "kinners",
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wrap: true
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});
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var range = search.find(session);
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assert.position(range.start, 1, 5);
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assert.position(range.end, 1, 12);
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},
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"test: wrap search with no match should return 'null'": function() {
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var session = new EditSession(["abc", "juhu kinners 123", "456"]);
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session.getSelection().moveCursorTo(2, 1);
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var search = new Search().set({
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needle: "xyz",
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wrap: true
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});
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assert.equal(search.find(session), null);
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},
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"test: case sensitive is by default off": function() {
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var session = new EditSession(["abc", "juhu kinners 123", "456"]);
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var search = new Search().set({
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needle: "JUHU"
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});
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assert.range(search.find(session), 1, 0, 1, 4);
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},
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"test: case sensitive search": function() {
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var session = new EditSession(["abc", "juhu kinners 123", "456"]);
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var search = new Search().set({
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needle: "KINNERS",
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caseSensitive: true
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});
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var range = search.find(session);
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assert.equal(range, null);
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},
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"test: whole word search should not match inside of words": function() {
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var session = new EditSession(["juhukinners", "juhu kinners 123", "456"]);
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var search = new Search().set({
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needle: "kinners",
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wholeWord: true
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});
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var range = search.find(session);
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assert.position(range.start, 1, 5);
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assert.position(range.end, 1, 12);
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},
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"test: find backwards": function() {
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var session = new EditSession(["juhu juhu juhu juhu"]);
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session.getSelection().moveCursorTo(0, 10);
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var search = new Search().set({
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needle: "juhu",
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backwards: true
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});
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var range = search.find(session);
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assert.position(range.start, 0, 5);
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assert.position(range.end, 0, 9);
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},
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"test: find in selection": function() {
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var session = new EditSession(["juhu", "juhu", "juhu", "juhu"]);
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session.getSelection().setSelectionAnchor(1, 0);
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session.getSelection().selectTo(3, 5);
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var search = new Search().set({
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needle: "juhu",
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wrap: true,
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range: session.getSelection().getRange()
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});
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var range = search.find(session);
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assert.position(range.start, 1, 0);
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assert.position(range.end, 1, 4);
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search = new Search().set({
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needle: "juhu",
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wrap: true,
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range: session.getSelection().getRange()
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});
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session.getSelection().setSelectionAnchor(0, 2);
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session.getSelection().selectTo(3, 2);
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var range = search.find(session);
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assert.position(range.start, 1, 0);
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assert.position(range.end, 1, 4);
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},
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"test: find backwards in selection": function() {
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var session = new EditSession(["juhu", "juhu", "juhu", "juhu"]);
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session.getSelection().setSelectionAnchor(0, 2);
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session.getSelection().selectTo(3, 2);
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var search = new Search().set({
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needle: "juhu",
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wrap: true,
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backwards: true,
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range: session.getSelection().getRange()
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});
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var range = search.find(session);
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assert.position(range.start, 2, 0);
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assert.position(range.end, 2, 4);
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search = new Search().set({
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needle: "juhu",
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wrap: true,
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range: session.getSelection().getRange()
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});
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session.getSelection().setSelectionAnchor(0, 2);
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session.getSelection().selectTo(1, 2);
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var range = search.find(session);
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assert.position(range.start, 1, 0);
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assert.position(range.end, 1, 4);
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},
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"test: edge case - match directly before the cursor" : function() {
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var session = new EditSession(["123", "123", "juhu"]);
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var search = new Search().set({
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needle: "juhu",
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wrap: true
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});
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session.getSelection().moveCursorTo(2, 5);
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var range = search.find(session);
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assert.position(range.start, 2, 0);
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assert.position(range.end, 2, 4);
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},
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"test: edge case - match backwards directly after the cursor" : function() {
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var session = new EditSession(["123", "123", "juhu"]);
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var search = new Search().set({
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needle: "juhu",
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wrap: true,
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backwards: true
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});
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session.getSelection().moveCursorTo(2, 0);
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var range = search.find(session);
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assert.position(range.start, 2, 0);
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assert.position(range.end, 2, 4);
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},
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"test: find using a regular expression" : function() {
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var session = new EditSession(["abc123 123 cd", "abc"]);
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var search = new Search().set({
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needle: "\\d+",
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regExp: true
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});
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var range = search.find(session);
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assert.position(range.start, 0, 3);
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assert.position(range.end, 0, 6);
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},
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"test: find using a regular expression and whole word" : function() {
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var session = new EditSession(["abc123 123 cd", "abc"]);
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var search = new Search().set({
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needle: "\\d+\\b",
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regExp: true,
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wholeWord: true
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});
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var range = search.find(session);
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assert.position(range.start, 0, 7);
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assert.position(range.end, 0, 10);
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},
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"test: use regular expressions with capture groups": function() {
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var session = new EditSession([" ab: 12px", " <h1 abc"]);
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var search = new Search().set({
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needle: "(\\d+)",
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regExp: true
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});
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var range = search.find(session);
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assert.position(range.start, 0, 6);
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assert.position(range.end, 0, 8);
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},
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"test: find all matches in selection" : function() {
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var session = new EditSession(["juhu", "juhu", "juhu", "juhu"]);
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session.getSelection().setSelectionAnchor(0, 2);
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session.getSelection().selectTo(3, 2);
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var search = new Search().set({
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needle: "uh",
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wrap: true,
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range: session.getSelection().getRange()
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});
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var ranges = search.findAll(session);
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assert.equal(ranges.length, 2);
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assert.position(ranges[0].start, 1, 1);
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assert.position(ranges[0].end, 1, 3);
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assert.position(ranges[1].start, 2, 1);
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assert.position(ranges[1].end, 2, 3);
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},
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"test: find all multiline matches" : function() {
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var session = new EditSession(["juhu", "juhu", "juhu", "juhu"]);
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var search = new Search().set({
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needle: "hu\nju",
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wrap: true
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});
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var ranges = search.findAll(session);
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assert.equal(ranges.length, 3);
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assert.position(ranges[0].start, 0, 2);
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assert.position(ranges[0].end, 1, 2);
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assert.position(ranges[1].start, 1, 2);
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assert.position(ranges[1].end, 2, 2);
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},
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"test: replace() should return the replacement if the input matches the needle" : function() {
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var search = new Search().set({
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needle: "juhu"
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});
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assert.equal(search.replace("juhu", "kinners"), "kinners");
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assert.equal(search.replace("", "kinners"), null);
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assert.equal(search.replace(" juhu", "kinners"), null);
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// case sensitivity
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assert.equal(search.replace("Juhu", "kinners"), "kinners");
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search.set({caseSensitive: true});
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assert.equal(search.replace("Juhu", "kinners"), null);
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// regexp replacement
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},
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"test: replace with a RegExp search" : function() {
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var search = new Search().set({
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needle: "\\d+",
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regExp: true
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});
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assert.equal(search.replace("123", "kinners"), "kinners");
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assert.equal(search.replace("01234", "kinners"), "kinners");
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assert.equal(search.replace("", "kinners"), null);
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assert.equal(search.replace("a12", "kinners"), null);
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assert.equal(search.replace("12a", "kinners"), null);
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},
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"test: replace with RegExp match and capture groups" : function() {
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var search = new Search().set({
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needle: "ab(\\d\\d)",
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regExp: true
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});
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assert.equal(search.replace("ab12", "cd$1"), "cd12");
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assert.equal(search.replace("ab12", "-$&-"), "-ab12-");
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assert.equal(search.replace("ab12", "$$"), "$");
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},
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"test: find all using regular expresion containing $" : function() {
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var session = new EditSession(["a", " b", "c ", "d"]);
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var search = new Search().set({
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needle: "[ ]+$",
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regExp: true,
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wrap: true
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});
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session.getSelection().moveCursorTo(1, 2);
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var ranges = search.findAll(session);
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assert.equal(ranges.length, 1);
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assert.position(ranges[0].start, 2, 1);
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assert.position(ranges[0].end, 2, 2);
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},
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"test: find all matches in a line" : function() {
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var session = new EditSession("foo bar foo baz foobar foo");
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var search = new Search().set({
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needle: "foo",
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wrap: true,
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wholeWord: true
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});
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session.getSelection().moveCursorTo(0, 4);
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var ranges = search.findAll(session);
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assert.equal(ranges.length, 3);
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assert.position(ranges[0].start, 0, 0);
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assert.position(ranges[0].end, 0, 3);
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assert.position(ranges[1].start, 0, 8);
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assert.position(ranges[1].end, 0, 11);
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assert.position(ranges[2].start, 0, 23);
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assert.position(ranges[2].end, 0, 26);
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},
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"test: find all matches in a line backwards" : function() {
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var session = new EditSession("foo bar foo baz foobar foo");
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var search = new Search().set({
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needle: "foo",
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wrap: true,
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wholeWord: true,
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backwards: true
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});
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session.getSelection().moveCursorTo(0, 13);
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var ranges = search.findAll(session);
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assert.equal(ranges.length, 3);
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assert.position(ranges[2].start, 0, 23);
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assert.position(ranges[2].end, 0, 26);
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assert.position(ranges[1].start, 0, 8);
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assert.position(ranges[1].end, 0, 11);
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assert.position(ranges[0].start, 0, 0);
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assert.position(ranges[0].end, 0, 3);
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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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