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- /* ***** 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:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * 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
- * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ***** END LICENSE BLOCK ***** */
- if (typeof process !== "undefined") {
- require("amd-loader");
- require("./test/mockdom");
- }
- 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 assert = require("./test/assertions");
- module.exports = {
- createEditSession : function(rows, cols) {
- var line = new Array(cols + 1).join("a");
- var text = new Array(rows).join(line + "\n") + line;
- return new EditSession(text);
- },
- "test: navigate to end of file should scroll the last line into view" : function() {
- var doc = this.createEditSession(200, 10);
- var editor = new Editor(new MockRenderer(), doc);
- editor.navigateFileEnd();
- var cursor = editor.getCursorPosition();
- assert.ok(editor.getFirstVisibleRow() <= cursor.row);
- assert.ok(editor.getLastVisibleRow() >= cursor.row);
- },
- "test: navigate to start of file should scroll the first row into view" : function() {
- var doc = this.createEditSession(200, 10);
- var editor = new Editor(new MockRenderer(), doc);
- editor.moveCursorTo(editor.getLastVisibleRow() + 20);
- editor.navigateFileStart();
- assert.equal(editor.getFirstVisibleRow(), 0);
- },
- "test: goto hidden line should scroll the line into the middle of the viewport" : function() {
- var editor = new Editor(new MockRenderer(), this.createEditSession(200, 5));
- editor.navigateTo(0, 0);
- editor.gotoLine(101);
- assert.position(editor.getCursorPosition(), 100, 0);
- assert.equal(editor.getFirstVisibleRow(), 89);
- editor.navigateTo(100, 0);
- editor.gotoLine(11);
- assert.position(editor.getCursorPosition(), 10, 0);
- assert.equal(editor.getFirstVisibleRow(), 0);
- editor.navigateTo(100, 0);
- editor.gotoLine(6);
- assert.position(editor.getCursorPosition(), 5, 0);
- assert.equal(0, editor.getFirstVisibleRow(), 0);
- editor.navigateTo(100, 0);
- editor.gotoLine(1);
- assert.position(editor.getCursorPosition(), 0, 0);
- assert.equal(editor.getFirstVisibleRow(), 0);
- editor.navigateTo(0, 0);
- editor.gotoLine(191);
- assert.position(editor.getCursorPosition(), 190, 0);
- assert.equal(editor.getFirstVisibleRow(), 179);
- editor.navigateTo(0, 0);
- editor.gotoLine(196);
- assert.position(editor.getCursorPosition(), 195, 0);
- assert.equal(editor.getFirstVisibleRow(), 180);
- },
- "test: goto visible line should only move the cursor and not scroll": function() {
- var editor = new Editor(new MockRenderer(), this.createEditSession(200, 5));
- editor.navigateTo(0, 0);
- editor.gotoLine(12);
- assert.position(editor.getCursorPosition(), 11, 0);
- assert.equal(editor.getFirstVisibleRow(), 0);
- editor.navigateTo(30, 0);
- editor.gotoLine(33);
- assert.position(editor.getCursorPosition(), 32, 0);
- assert.equal(editor.getFirstVisibleRow(), 30);
- },
- "test: navigate from the end of a long line down to a short line and back should maintain the curser column": function() {
- var editor = new Editor(new MockRenderer(), new EditSession(["123456", "1"]));
- editor.navigateTo(0, 6);
- assert.position(editor.getCursorPosition(), 0, 6);
- editor.navigateDown();
- assert.position(editor.getCursorPosition(), 1, 1);
- editor.navigateUp();
- assert.position(editor.getCursorPosition(), 0, 6);
- },
- "test: reset desired column on navigate left or right": function() {
- var editor = new Editor(new MockRenderer(), new EditSession(["123456", "12"]));
- editor.navigateTo(0, 6);
- assert.position(editor.getCursorPosition(), 0, 6);
- editor.navigateDown();
- assert.position(editor.getCursorPosition(), 1, 2);
- editor.navigateLeft();
- assert.position(editor.getCursorPosition(), 1, 1);
- editor.navigateUp();
- assert.position(editor.getCursorPosition(), 0, 1);
- },
-
- "test: typing text should update the desired column": function() {
- var editor = new Editor(new MockRenderer(), new EditSession(["1234", "1234567890"]));
- editor.navigateTo(0, 3);
- editor.insert("juhu");
-
- editor.navigateDown();
- assert.position(editor.getCursorPosition(), 1, 7);
- }
- };
- });
- if (typeof module !== "undefined" && module === require.main) {
- require("asyncjs").test.testcase(module.exports).exec()
- }
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