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https://github.com/overleaf/overleaf.git
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208 lines
8.2 KiB
JavaScript
Executable file
208 lines
8.2 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 Editor = require("./editor").Editor;
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var MockRenderer = require("./test/mockrenderer").MockRenderer;
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var Range = require("./range").Range;
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var assert = require("./test/assertions");
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var IncrementalSearch = require("./incremental_search").IncrementalSearch;
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var editor, iSearch;
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function testRanges(str, ranges) {
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ranges = ranges || editor.selection.getAllRanges();
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assert.equal(ranges + "", str + "");
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}
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// force "rerender"
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function callHighlighterUpdate() {
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var session = editor.session,
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ranges = [],
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mockMarkerLayer = {
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drawSingleLineMarker: function(_, markerRanges) {
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ranges = ranges.concat(markerRanges);
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}
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}
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session.$isearchHighlight.update([], mockMarkerLayer, session, {
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firstRow: 0, lastRow: session.getRowLength()});
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return ranges;
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}
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module.exports = {
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name: "ACE incremental_search.js",
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setUp: function() {
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var session = new EditSession(["abc123", "xyz124"]);
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editor = new Editor(new MockRenderer(), session);
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iSearch = new IncrementalSearch();
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},
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"test: keyboard handler setup" : function() {
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iSearch.activate(editor);
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assert.equal(editor.getKeyboardHandler(), iSearch.$keyboardHandler);
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iSearch.deactivate();
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assert.notEqual(editor.getKeyboardHandler(), iSearch.$keyboardHandler);
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},
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"test: isearch highlight setup" : function() {
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var sess = editor.session;
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iSearch.activate(editor);
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iSearch.highlight('foo');
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var highl = sess.$isearchHighlight.id;
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assert.ok(sess.$isearchHighlight, 'session has no isearch highlighter');
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assert.equal(sess.getMarkers()[highl.id], highl.id, 'isearch highlight not in markers');
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iSearch.deactivate();
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iSearch.activate(editor);
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iSearch.highlight('bar');
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var highl2 = sess.$isearchHighlight.id;
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assert.equal(highl2, highl, 'multiple isearch highlights');
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},
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"test: find simple text incrementally" : function() {
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iSearch.activate(editor);
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var range = iSearch.addChar('1'), // "1"
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highlightRanges = callHighlighterUpdate(editor.session);
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testRanges("Range: [0/3] -> [0/4]", [range], "range");
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testRanges("Range: [0/3] -> [0/4],Range: [1/3] -> [1/4]", highlightRanges, "highlight");
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range = iSearch.addChar('2'); // "12"
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highlightRanges = callHighlighterUpdate(editor.session);
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testRanges("Range: [0/3] -> [0/5]", [range], "range");
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testRanges("Range: [0/3] -> [0/5],Range: [1/3] -> [1/5]", highlightRanges, "highlight");
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range = iSearch.addChar('3'); // "123"
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highlightRanges = callHighlighterUpdate(editor.session);
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testRanges("Range: [0/3] -> [0/6]", [range], "range");
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testRanges("Range: [0/3] -> [0/6]", highlightRanges, "highlight");
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range = iSearch.removeChar(); // "12"
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highlightRanges = callHighlighterUpdate(editor.session);
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testRanges("Range: [0/3] -> [0/5]", [range], "range");
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testRanges("Range: [0/3] -> [0/5],Range: [1/3] -> [1/5]", highlightRanges, "highlight");
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},
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"test: forward / backward" : function() {
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iSearch.activate(editor);
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iSearch.addChar('1'); iSearch.addChar('2');
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var range = iSearch.next();
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testRanges("Range: [1/3] -> [1/5]", [range], "range");
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range = iSearch.next(); // nothing to find
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testRanges("", [range], "range");
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range = iSearch.next({backwards: true}); // backwards
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testRanges("Range: [1/5] -> [1/3]", [range], "range");
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},
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"test: cancelSearch" : function() {
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iSearch.activate(editor);
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iSearch.addChar('1'); iSearch.addChar('2');
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var range = iSearch.cancelSearch(true);
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testRanges("Range: [0/0] -> [0/0]", [range], "range");
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iSearch.addChar('1'); range = iSearch.addChar('2');
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testRanges("Range: [0/3] -> [0/5]", [range], "range");
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},
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"test: failing search keeps pos" : function() {
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iSearch.activate(editor);
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iSearch.addChar('1'); iSearch.addChar('2');
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var range = iSearch.addChar('x');
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testRanges("", [range], "range");
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assert.position(editor.getCursorPosition(), 0, 5);
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},
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"test: backwards search" : function() {
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editor.moveCursorTo(1,0);
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iSearch.activate(editor, true);
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iSearch.addChar('1'); var range = iSearch.addChar('2');;
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testRanges("Range: [0/5] -> [0/3]", [range], "range");
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assert.position(editor.getCursorPosition(), 0, 3);
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},
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"test: forwards then backwards, same result, reoriented range" : function() {
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iSearch.activate(editor);
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iSearch.addChar('1'); var range = iSearch.addChar('2');;
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testRanges("Range: [0/3] -> [0/5]", [range], "range");
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assert.position(editor.getCursorPosition(), 0, 5);
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range = iSearch.next({backwards: true});
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testRanges("Range: [0/5] -> [0/3]", [range], "range");
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assert.position(editor.getCursorPosition(), 0, 3);
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},
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"test: reuse prev search via option" : function() {
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iSearch.activate(editor);
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iSearch.addChar('1'); iSearch.addChar('2');;
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assert.position(editor.getCursorPosition(), 0, 5);
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iSearch.deactivate();
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iSearch.activate(editor);
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iSearch.next({backwards: false, useCurrentOrPrevSearch: true});
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assert.position(editor.getCursorPosition(), 1, 5);
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},
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"test: don't extend selection range if selection is empty" : function() {
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iSearch.activate(editor);
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iSearch.addChar('1'); iSearch.addChar('2');;
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testRanges("Range: [0/5] -> [0/5]", [editor.getSelectionRange()], "sel range");
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},
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"test: extend selection range if selection exists" : function() {
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iSearch.activate(editor);
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editor.selection.selectTo(0, 1);
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iSearch.addChar('1'); iSearch.addChar('2');;
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testRanges("Range: [0/0] -> [0/5]", [editor.getSelectionRange()], "sel range");
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},
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"test: extend selection in emacs mark mode" : function() {
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var emacs = require('./keyboard/emacs');
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editor.keyBinding.addKeyboardHandler(emacs.handler);
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emacs.handler.commands.setMark.exec(editor);
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iSearch.activate(editor);
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iSearch.addChar('1'); iSearch.addChar('2');;
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testRanges("Range: [0/0] -> [0/5]", [editor.getSelectionRange()], "sel range");
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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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