overleaf/services/web/public/js/ace/incremental_search_test.js
2014-02-12 10:23:40 +00:00

208 lines
8.2 KiB
JavaScript
Executable file

/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2010, Ajax.org B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
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* notice, this list of conditions and the following disclaimer.
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* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Ajax.org B.V. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ***** END LICENSE BLOCK ***** */
if (typeof process !== "undefined") {
require("amd-loader");
}
define(function(require, exports, module) {
"use strict";
var EditSession = require("./edit_session").EditSession;
var Editor = require("./editor").Editor;
var MockRenderer = require("./test/mockrenderer").MockRenderer;
var Range = require("./range").Range;
var assert = require("./test/assertions");
var IncrementalSearch = require("./incremental_search").IncrementalSearch;
var editor, iSearch;
function testRanges(str, ranges) {
ranges = ranges || editor.selection.getAllRanges();
assert.equal(ranges + "", str + "");
}
// force "rerender"
function callHighlighterUpdate() {
var session = editor.session,
ranges = [],
mockMarkerLayer = {
drawSingleLineMarker: function(_, markerRanges) {
ranges = ranges.concat(markerRanges);
}
}
session.$isearchHighlight.update([], mockMarkerLayer, session, {
firstRow: 0, lastRow: session.getRowLength()});
return ranges;
}
module.exports = {
name: "ACE incremental_search.js",
setUp: function() {
var session = new EditSession(["abc123", "xyz124"]);
editor = new Editor(new MockRenderer(), session);
iSearch = new IncrementalSearch();
},
"test: keyboard handler setup" : function() {
iSearch.activate(editor);
assert.equal(editor.getKeyboardHandler(), iSearch.$keyboardHandler);
iSearch.deactivate();
assert.notEqual(editor.getKeyboardHandler(), iSearch.$keyboardHandler);
},
"test: isearch highlight setup" : function() {
var sess = editor.session;
iSearch.activate(editor);
iSearch.highlight('foo');
var highl = sess.$isearchHighlight.id;
assert.ok(sess.$isearchHighlight, 'session has no isearch highlighter');
assert.equal(sess.getMarkers()[highl.id], highl.id, 'isearch highlight not in markers');
iSearch.deactivate();
iSearch.activate(editor);
iSearch.highlight('bar');
var highl2 = sess.$isearchHighlight.id;
assert.equal(highl2, highl, 'multiple isearch highlights');
},
"test: find simple text incrementally" : function() {
iSearch.activate(editor);
var range = iSearch.addChar('1'), // "1"
highlightRanges = callHighlighterUpdate(editor.session);
testRanges("Range: [0/3] -> [0/4]", [range], "range");
testRanges("Range: [0/3] -> [0/4],Range: [1/3] -> [1/4]", highlightRanges, "highlight");
range = iSearch.addChar('2'); // "12"
highlightRanges = callHighlighterUpdate(editor.session);
testRanges("Range: [0/3] -> [0/5]", [range], "range");
testRanges("Range: [0/3] -> [0/5],Range: [1/3] -> [1/5]", highlightRanges, "highlight");
range = iSearch.addChar('3'); // "123"
highlightRanges = callHighlighterUpdate(editor.session);
testRanges("Range: [0/3] -> [0/6]", [range], "range");
testRanges("Range: [0/3] -> [0/6]", highlightRanges, "highlight");
range = iSearch.removeChar(); // "12"
highlightRanges = callHighlighterUpdate(editor.session);
testRanges("Range: [0/3] -> [0/5]", [range], "range");
testRanges("Range: [0/3] -> [0/5],Range: [1/3] -> [1/5]", highlightRanges, "highlight");
},
"test: forward / backward" : function() {
iSearch.activate(editor);
iSearch.addChar('1'); iSearch.addChar('2');
var range = iSearch.next();
testRanges("Range: [1/3] -> [1/5]", [range], "range");
range = iSearch.next(); // nothing to find
testRanges("", [range], "range");
range = iSearch.next({backwards: true}); // backwards
testRanges("Range: [1/5] -> [1/3]", [range], "range");
},
"test: cancelSearch" : function() {
iSearch.activate(editor);
iSearch.addChar('1'); iSearch.addChar('2');
var range = iSearch.cancelSearch(true);
testRanges("Range: [0/0] -> [0/0]", [range], "range");
iSearch.addChar('1'); range = iSearch.addChar('2');
testRanges("Range: [0/3] -> [0/5]", [range], "range");
},
"test: failing search keeps pos" : function() {
iSearch.activate(editor);
iSearch.addChar('1'); iSearch.addChar('2');
var range = iSearch.addChar('x');
testRanges("", [range], "range");
assert.position(editor.getCursorPosition(), 0, 5);
},
"test: backwards search" : function() {
editor.moveCursorTo(1,0);
iSearch.activate(editor, true);
iSearch.addChar('1'); var range = iSearch.addChar('2');;
testRanges("Range: [0/5] -> [0/3]", [range], "range");
assert.position(editor.getCursorPosition(), 0, 3);
},
"test: forwards then backwards, same result, reoriented range" : function() {
iSearch.activate(editor);
iSearch.addChar('1'); var range = iSearch.addChar('2');;
testRanges("Range: [0/3] -> [0/5]", [range], "range");
assert.position(editor.getCursorPosition(), 0, 5);
range = iSearch.next({backwards: true});
testRanges("Range: [0/5] -> [0/3]", [range], "range");
assert.position(editor.getCursorPosition(), 0, 3);
},
"test: reuse prev search via option" : function() {
iSearch.activate(editor);
iSearch.addChar('1'); iSearch.addChar('2');;
assert.position(editor.getCursorPosition(), 0, 5);
iSearch.deactivate();
iSearch.activate(editor);
iSearch.next({backwards: false, useCurrentOrPrevSearch: true});
assert.position(editor.getCursorPosition(), 1, 5);
},
"test: don't extend selection range if selection is empty" : function() {
iSearch.activate(editor);
iSearch.addChar('1'); iSearch.addChar('2');;
testRanges("Range: [0/5] -> [0/5]", [editor.getSelectionRange()], "sel range");
},
"test: extend selection range if selection exists" : function() {
iSearch.activate(editor);
editor.selection.selectTo(0, 1);
iSearch.addChar('1'); iSearch.addChar('2');;
testRanges("Range: [0/0] -> [0/5]", [editor.getSelectionRange()], "sel range");
},
"test: extend selection in emacs mark mode" : function() {
var emacs = require('./keyboard/emacs');
editor.keyBinding.addKeyboardHandler(emacs.handler);
emacs.handler.commands.setMark.exec(editor);
iSearch.activate(editor);
iSearch.addChar('1'); iSearch.addChar('2');;
testRanges("Range: [0/0] -> [0/5]", [editor.getSelectionRange()], "sel range");
}
};
});
if (typeof module !== "undefined" && module === require.main) {
require("asyncjs").test.testcase(module.exports).exec()
}