scratch-blocks/tests/jsunit/workspace_comment_test.js
2018-05-11 17:34:26 -07:00

86 lines
3.1 KiB
JavaScript

/**
* @license
* Blockly Tests
*
* Copyright 2017 Google Inc.
* https://developers.google.com/blockly/
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
goog.require('goog.testing');
var workspace;
function workspaceCommentTest_setUp() {
workspace = new Blockly.Workspace();
}
function workspaceCommentTest_tearDown() {
workspace.dispose();
}
function test_noWorkspaceComments() {
workspaceCommentTest_setUp();
try {
assertEquals('Empty workspace: no comments (1).', 0, workspace.getTopComments(true).length);
assertEquals('Empty workspace: no comments (2).', 0, workspace.getTopComments(false).length);
workspace.clear();
assertEquals('Empty workspace: no comments (3).', 0, workspace.getTopComments(true).length);
assertEquals('Empty workspace: no comments (4).', 0, workspace.getTopComments(false).length);
} finally {
workspaceCommentTest_tearDown();
}
}
function test_oneWorkspaceComment() {
workspaceCommentTest_setUp();
try {
var comment = new Blockly.WorkspaceComment(workspace, 'comment text', 0, 0, 'comment id');
assertEquals('One comment on workspace (1).', 1, workspace.getTopComments(true).length);
assertEquals('One comment on workspace (2).', 1, workspace.getTopComments(false).length);
assertEquals('Comment db contains this comment.', comment, workspace.commentDB_['comment id']);
workspace.clear();
assertEquals('Cleared workspace: no comments (3).', 0, workspace.getTopComments(true).length);
assertEquals('Cleared workspace: no comments (4).', 0, workspace.getTopComments(false).length);
assertFalse('Comment DB does not contain this comment.', 'comment id' in workspace.commentDB_);
} finally {
workspaceCommentTest_tearDown();
}
}
function test_getWorkspaceCommentById() {
workspaceCommentTest_setUp();
try {
var comment = new Blockly.WorkspaceComment(workspace, 'comment text', 0, 0, 'comment id');
assertEquals('Getting a comment by id.', comment, workspace.getCommentById('comment id'));
assertEquals('No comment found.', null, workspace.getCommentById('not a comment'));
comment.dispose();
assertEquals('Can\'t find the comment.', null, workspace.getCommentById('comment id'));
} finally {
workspaceCommentTest_tearDown();
}
}
function test_disposeWsCommentTwice() {
workspaceCommentTest_setUp();
try {
var comment = new Blockly.WorkspaceComment(workspace, 'comment text', 0, 0, 'comment id');
comment.dispose();
// Nothing should go wrong the second time dispose is called.
comment.dispose();
}finally {
workspaceCommentTest_tearDown();
}
}