Added unit tests for TokenIterator
This commit is contained in:
dgeorge
parent
16060483ac
commit
bcabfcb2e2
2 changed files with 199 additions and 0 deletions
|
|
@ -35,6 +35,7 @@ var tests = [
|
|||
require("ace/search_test"),
|
||||
require("ace/selection_test"),
|
||||
require("ace/test/event_emitter_test"),
|
||||
require("ace/token_iterator_test"),
|
||||
require("ace/virtual_renderer_test")
|
||||
]
|
||||
|
||||
|
|
|
|||
198
lib/ace/token_iterator_test.js
Normal file
198
lib/ace/token_iterator_test.js
Normal file
|
|
@ -0,0 +1,198 @@
|
|||
/* ***** BEGIN LICENSE BLOCK *****
|
||||
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public License Version
|
||||
* 1.1 (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
* http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
||||
* for the specific language governing rights and limitations under the
|
||||
* License.
|
||||
*
|
||||
* The Original Code is Ajax.org Code Editor (ACE).
|
||||
*
|
||||
* The Initial Developer of the Original Code is
|
||||
* Ajax.org B.V.
|
||||
* Portions created by the Initial Developer are Copyright (C) 2010
|
||||
* the Initial Developer. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Fabian Jakobs <fabian AT ajax DOT org>
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the terms of
|
||||
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
||||
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
||||
* in which case the provisions of the GPL or the LGPL are applicable instead
|
||||
* of those above. If you wish to allow use of your version of this file only
|
||||
* under the terms of either the GPL or the LGPL, and not to allow others to
|
||||
* use your version of this file under the terms of the MPL, indicate your
|
||||
* decision by deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL or the LGPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this file under
|
||||
* the terms of any one of the MPL, the GPL or the LGPL.
|
||||
*
|
||||
* ***** END LICENSE BLOCK ***** */
|
||||
|
||||
if (typeof process !== "undefined") {
|
||||
require("../../support/paths");
|
||||
}
|
||||
|
||||
define(function(require, exports, module) {
|
||||
|
||||
var EditSession = require("ace/edit_session").EditSession;
|
||||
var JavaScriptMode = require("ace/mode/javascript").Mode;
|
||||
var TokenIterator = require("ace/token_iterator").TokenIterator;
|
||||
var assert = require("ace/test/assertions");
|
||||
|
||||
module.exports = {
|
||||
"test: token iterator initialization in JavaScript document" : function() {
|
||||
var lines = [
|
||||
"function foo(items) {",
|
||||
" for (var i=0; i<items.length; i++) {",
|
||||
" alert(items[i] + \"juhu\");",
|
||||
" } // Real Tab.",
|
||||
"}"
|
||||
];
|
||||
var session = new EditSession(lines.join("\n"), new JavaScriptMode());
|
||||
|
||||
var iterator = new TokenIterator(session, 0, 0);
|
||||
assert.equal(iterator.getCurrentToken().value, "function");
|
||||
assert.equal(iterator.getCurrentTokenRow(), 0);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 0);
|
||||
|
||||
var iterator = new TokenIterator(session, 0, 4);
|
||||
assert.equal(iterator.getCurrentToken().value, "function");
|
||||
assert.equal(iterator.getCurrentTokenRow(), 0);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 0);
|
||||
|
||||
var iterator = new TokenIterator(session, 2, 18);
|
||||
assert.equal(iterator.getCurrentToken().value, "items");
|
||||
assert.equal(iterator.getCurrentTokenRow(), 2);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 14);
|
||||
|
||||
var iterator = new TokenIterator(session, 4, 0);
|
||||
assert.equal(iterator.getCurrentToken().value, "}");
|
||||
assert.equal(iterator.getCurrentTokenRow(), 4);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 0);
|
||||
|
||||
var iterator = new TokenIterator(session, 5, 0);
|
||||
assert.equal(iterator.getCurrentToken(), null);
|
||||
},
|
||||
|
||||
"test: token iterator initialization in text document" : function() {
|
||||
var lines = [
|
||||
"Lorem ipsum dolor sit amet, consectetur adipisicing elit,",
|
||||
"sed do eiusmod tempor incididunt ut labore et dolore magna",
|
||||
"aliqua. Ut enim ad minim veniam, quis nostrud exercitation",
|
||||
"ullamco laboris nisi ut aliquip ex ea commodo consequat."
|
||||
];
|
||||
var session = new EditSession(lines.join("\n"));
|
||||
|
||||
var iterator = new TokenIterator(session, 0, 0);
|
||||
assert.equal(iterator.getCurrentToken().value, lines[0]);
|
||||
assert.equal(iterator.getCurrentTokenRow(), 0);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 0);
|
||||
|
||||
var iterator = new TokenIterator(session, 0, 4);
|
||||
assert.equal(iterator.getCurrentToken().value, lines[0]);
|
||||
assert.equal(iterator.getCurrentTokenRow(), 0);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 0);
|
||||
|
||||
var iterator = new TokenIterator(session, 2, 18);
|
||||
assert.equal(iterator.getCurrentToken().value, lines[2]);
|
||||
assert.equal(iterator.getCurrentTokenRow(), 2);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 0);
|
||||
|
||||
var iterator = new TokenIterator(session, 3, lines[3].length-1);
|
||||
assert.equal(iterator.getCurrentToken().value, lines[3]);
|
||||
assert.equal(iterator.getCurrentTokenRow(), 3);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 0);
|
||||
|
||||
var iterator = new TokenIterator(session, 4, 0);
|
||||
assert.equal(iterator.getCurrentToken(), null);
|
||||
},
|
||||
|
||||
"test: token iterator step forward in JavaScript document" : function() {
|
||||
var lines = [
|
||||
"function foo(items) {",
|
||||
" for (var i=0; i<items.length; i++) {",
|
||||
" alert(items[i] + \"juhu\");",
|
||||
" } // Real Tab.",
|
||||
"}"
|
||||
];
|
||||
var session = new EditSession(lines.join("\n"), new JavaScriptMode());
|
||||
|
||||
var rows = session.getTokens(0, lines.length-1);
|
||||
var tokens = [];
|
||||
for (var i = 0; i < rows.length; i++)
|
||||
tokens = tokens.concat(rows[i].tokens);
|
||||
|
||||
var iterator = new TokenIterator(session, 0, 0);
|
||||
for (var i = 1; i < tokens.length; i++)
|
||||
assert.equal(iterator.stepForward(), tokens[i]);
|
||||
assert.equal(iterator.stepForward(), null);
|
||||
assert.equal(iterator.getCurrentToken(), null);
|
||||
},
|
||||
|
||||
"test: token iterator step backward in JavaScript document" : function() {
|
||||
var lines = [
|
||||
"function foo(items) {",
|
||||
" for (var i=0; i<items.length; i++) {",
|
||||
" alert(items[i] + \"juhu\");",
|
||||
" } // Real Tab.",
|
||||
"}"
|
||||
];
|
||||
var session = new EditSession(lines.join("\n"), new JavaScriptMode());
|
||||
|
||||
var rows = session.getTokens(0, lines.length-1);
|
||||
var tokens = [];
|
||||
for (var i = 0; i < rows.length; i++)
|
||||
tokens = tokens.concat(rows[i].tokens);
|
||||
|
||||
var iterator = new TokenIterator(session, 4, 0);
|
||||
for (var i = tokens.length-2; i >= 0; i--)
|
||||
assert.equal(iterator.stepBackward(), tokens[i]);
|
||||
assert.equal(iterator.stepBackward(), null);
|
||||
assert.equal(iterator.getCurrentToken(), null);
|
||||
},
|
||||
|
||||
"test: token iterator reports correct row and column" : function() {
|
||||
var lines = [
|
||||
"function foo(items) {",
|
||||
" for (var i=0; i<items.length; i++) {",
|
||||
" alert(items[i] + \"juhu\");",
|
||||
" } // Real Tab.",
|
||||
"}"
|
||||
];
|
||||
var session = new EditSession(lines.join("\n"), new JavaScriptMode());
|
||||
|
||||
var iterator = new TokenIterator(session, 0, 0);
|
||||
|
||||
iterator.stepForward();
|
||||
iterator.stepForward();
|
||||
|
||||
assert.equal(iterator.getCurrentToken().value, "foo");
|
||||
assert.equal(iterator.getCurrentTokenRow(), 0);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 9);
|
||||
|
||||
iterator.stepForward();
|
||||
iterator.stepForward();
|
||||
iterator.stepForward();
|
||||
iterator.stepForward();
|
||||
iterator.stepForward();
|
||||
iterator.stepForward();
|
||||
iterator.stepForward();
|
||||
|
||||
assert.equal(iterator.getCurrentToken().value, "for");
|
||||
assert.equal(iterator.getCurrentTokenRow(), 1);
|
||||
assert.equal(iterator.getCurrentTokenColumn(), 4);
|
||||
},
|
||||
};
|
||||
|
||||
});
|
||||
|
||||
if (typeof module !== "undefined" && module === require.main) {
|
||||
require("asyncjs").test.testcase(module.exports).exec()
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue