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https://github.com/google/blockly.git
synced 2026-01-09 01:50:11 +01:00
Fire VAR events and test.
This commit is contained in:
marisaleung
@@ -21,6 +21,7 @@
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<script src="input_test.js"></script>
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<script src="names_test.js"></script>
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<script src="workspace_test.js"></script>
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<script src="workspace_undo_redo_test.js"></script>
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<script src="xml_test.js"></script>
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<script src="json_test.js"></script>
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<script src="variable_model_test.js"></script>
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390
tests/jsunit/workspace_undo_redo_test.js
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390
tests/jsunit/workspace_undo_redo_test.js
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@@ -0,0 +1,390 @@
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/**
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* @license
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* Visual Blocks Editor
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*
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* Copyright 2017 Google Inc.
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* https://developers.google.com/blockly/
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @fileoverview Tests for Blockly.Workspace.undo.
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* @author marisaleung@google.com (Marisa Leung)
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*/
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'use strict';
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goog.require('goog.events.EventHandler');
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goog.require('goog.testing');
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goog.require('goog.testing.events');
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goog.require('goog.testing.MockControl');
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var workspace;
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var mockControl_;
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var savedMsg = Blockly.Msg.DELETE_VARIABLE;
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var savedFireFunc = Blockly.Events.fire;
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Blockly.defineBlocksWithJsonArray([{
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"type": "get_var_block",
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"message0": "%1",
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"args0": [
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{
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"type": "field_variable",
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"name": "VAR",
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}
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]
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}]);
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function temporary_fireEvent(event) {
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if (!Blockly.Events.isEnabled()) {
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return;
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}
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Blockly.Events.FIRE_QUEUE_.push(event);
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Blockly.Events.fireNow_();
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}
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function undoRedoTest_setUp() {
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workspace = new Blockly.Workspace();
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mockControl_ = new goog.testing.MockControl();
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Blockly.Events.fire = temporary_fireEvent;
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}
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function undoRedoTest_setUpWithMockBlocks() {
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undoRedoTest_setUp();
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// Need to define this because field_variable's dropdownCreate() calls replace
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// on undefined value, Blockly.Msg.DELETE_VARIABLE. To fix this, define
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// Blockly.Msg.DELETE_VARIABLE as %1 so the replace function finds the %1 it
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// expects.
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Blockly.Msg.DELETE_VARIABLE = '%1';
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}
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function undoRedoTest_tearDown() {
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mockControl_.$tearDown();
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workspace.dispose();
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Blockly.Events.fire = savedFireFunc;
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}
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function undoRedoTest_tearDownWithMockBlocks() {
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undoRedoTest_tearDown();
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Blockly.Msg.DELETE_VARIABLE = savedMsg;
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}
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/**
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* Create a test get_var_block.
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* @param {string} variableName The string to put into the variable field.
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* @return {!Blockly.Block} The created block.
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*/
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function createMockBlock(variableName) {
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var block = new Blockly.Block(workspace, 'get_var_block');
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block.inputList[0].fieldRow[0].setValue(variableName);
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return block;
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}
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/**
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* Check if a variable with the given values exists.
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* @param {string} name The expected name of the variable.
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* @param {string} type The expected type of the variable.
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* @param {string} id The expected id of the variable.
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*/
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function undoRedoTest_checkVariableValues(name, type, id) {
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var variable = workspace.getVariable(name);
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assertNotUndefined(variable);
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assertEquals(name, variable.name);
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assertEquals(type, variable.type);
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assertEquals(id, variable.getId());
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}
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/**
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* Check that the top block with the given index contains a variable with
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* the given name.
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* @param {number} blockIndex The index of the top block.
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* @param {string} name The expected name of the variable in the block.
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*/
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function undoRedoTest_checkBlockVariableName(blockIndex, name) {
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var blockVarName = workspace.topBlocks_[blockIndex].getVars()[0];
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assertEquals(name, blockVarName);
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}
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function createTwoVarsEmptyType() {
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workspace.createVariable('name1', '', 'id1');
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workspace.createVariable('name2', '', 'id2');
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}
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function test_undoCreateVariable_Trivial() {
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undoRedoTest_setUp();
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workspace.createVariable('name1', 'type1', 'id1');
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workspace.createVariable('name2', 'type2', 'id2');
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workspace.undo();
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undoRedoTest_checkVariableValues('name1', 'type1', 'id1');
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assertNull(workspace.getVariableById('id2'));
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workspace.undo();
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assertNull(workspace.getVariableById('id1'));
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assertNull(workspace.getVariableById('id2'));
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undoRedoTest_tearDown();
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}
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function test_redoAndUndoCreateVariable_Trivial() {
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undoRedoTest_setUp();
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workspace.createVariable('name1', 'type1', 'id1');
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workspace.createVariable('name2', 'type2', 'id2');
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workspace.undo();
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workspace.undo(true);
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// Expect that variable 'id2' is recreated
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undoRedoTest_checkVariableValues('name1', 'type1', 'id1');
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undoRedoTest_checkVariableValues('name2', 'type2', 'id2');
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workspace.undo();
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workspace.undo();
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workspace.undo(true);
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// Expect that variable 'id1' is recreated
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undoRedoTest_checkVariableValues('name1', 'type1', 'id1');
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assertNull(workspace.getVariableById('id2'));
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undoRedoTest_tearDown();
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}
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function test_undoDeleteVariable_NoBlocks() {
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undoRedoTest_setUp();
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workspace.createVariable('name1', 'type1', 'id1');
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workspace.createVariable('name2', 'type2', 'id2');
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workspace.deleteVariableById('id1');
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workspace.deleteVariableById('id2');
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workspace.undo();
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assertNull(workspace.getVariableById('id1'));
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undoRedoTest_checkVariableValues('name2', 'type2', 'id2');
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workspace.undo();
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undoRedoTest_checkVariableValues('name1', 'type1', 'id1');
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undoRedoTest_checkVariableValues('name2', 'type2', 'id2');
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undoRedoTest_tearDown();
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}
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function test_undoDeleteVariable_WithBlocks() {
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undoRedoTest_setUpWithMockBlocks();
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workspace.createVariable('name1', 'type1', 'id1');
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workspace.createVariable('name2', 'type2', 'id2');
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createMockBlock('name1');
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createMockBlock('name2');
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workspace.deleteVariableById('id1');
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workspace.deleteVariableById('id2');
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workspace.undo();
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undoRedoTest_checkBlockVariableName(0, 'name2');
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assertNull(workspace.getVariableById('id1'));
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undoRedoTest_checkVariableValues('name2', 'type2', 'id2');
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workspace.undo();
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undoRedoTest_checkBlockVariableName(0, 'name2');
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undoRedoTest_checkBlockVariableName(1, 'name1');
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undoRedoTest_checkVariableValues('name1', 'type1', 'id1');
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undoRedoTest_checkVariableValues('name2', 'type2', 'id2');
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undoRedoTest_tearDownWithMockBlocks();
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}
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function test_redoAndUndoDeleteVariable() {
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undoRedoTest_setUp();
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workspace.createVariable('name1', 'type1', 'id1');
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workspace.createVariable('name2', 'type2', 'id2');
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workspace.deleteVariableById('id1');
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workspace.deleteVariableById('id2');
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workspace.undo();
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workspace.undo(true);
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// Expect that both variables are deleted
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assertNull(workspace.getVariableById('id1'));
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assertNull(workspace.getVariableById('id2'));
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workspace.undo();
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workspace.undo();
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workspace.undo(true);
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// Expect that variable 'id2' is recreated
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assertNull(workspace.getVariableById('id1'));
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undoRedoTest_checkVariableValues('name2', 'type2', 'id2');
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undoRedoTest_tearDown();
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}
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function test_redoAndUndoDeleteVariableWithBlocks() {
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undoRedoTest_setUpWithMockBlocks();
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workspace.createVariable('name1', 'type1', 'id1');
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workspace.createVariable('name2', 'type2', 'id2');
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createMockBlock('name1');
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createMockBlock('name2');
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workspace.deleteVariableById('id1');
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workspace.deleteVariableById('id2');
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workspace.undo();
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workspace.undo(true);
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// Expect that both variables are deleted
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assertEquals(0, workspace.topBlocks_.length);
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assertNull(workspace.getVariableById('id1'));
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assertNull(workspace.getVariableById('id2'));
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workspace.undo();
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workspace.undo();
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workspace.undo(true);
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// Expect that variable 'id2' is recreated
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undoRedoTest_checkBlockVariableName(0, 'name2');
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assertNull(workspace.getVariableById('id1'));
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undoRedoTest_checkVariableValues('name2', 'type2', 'id2');
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undoRedoTest_tearDownWithMockBlocks();
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}
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function test_undoRedoRenameVariable_NeitherVariableExists() {
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// Expect that a variable with the name, 'name2', and the generated UUID,
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// 'id2', to be created when rename is called. Undo removes this variable
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// and redo recreates it.
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undoRedoTest_setUp();
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setUpMockMethod(mockControl_, Blockly.utils, 'genUid', null,
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['rename_group', 'id2', 'delete_group']);
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workspace.renameVariable('name1', 'name2');
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workspace.undo();
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assertNull(workspace.getVariableById('id2'));
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workspace.undo(true);
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undoRedoTest_checkVariableValues('name2', '', 'id2');
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undoRedoTest_tearDown();
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}
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function test_undoRedoRenameVariable_OneExists_NoBlocks() {
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undoRedoTest_setUp();
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workspace.createVariable('name1', '', 'id1');
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workspace.renameVariable('name1', 'name2');
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workspace.undo();
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undoRedoTest_checkVariableValues('name1', '', 'id1');
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assertNull(workspace.getVariable('name2'));
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workspace.undo(true);
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undoRedoTest_checkVariableValues('name2', '', 'id1');
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undoRedoTest_tearDown();
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}
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function test_undoRedoRenameVariable_OneExists_WithBlocks() {
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undoRedoTest_setUpWithMockBlocks();
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workspace.createVariable('name1', '', 'id1');
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createMockBlock('name1');
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workspace.renameVariable('name1', 'name2');
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workspace.undo();
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undoRedoTest_checkBlockVariableName(0, 'name1');
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undoRedoTest_checkVariableValues('name1', '', 'id1');
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assertNull(workspace.getVariable('name2'));
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workspace.undo(true);
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undoRedoTest_checkVariableValues('name2', '', 'id1');
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undoRedoTest_checkBlockVariableName(0, 'name2');
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undoRedoTest_tearDownWithMockBlocks();
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}
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function test_undoRedoRenameVariable_BothExist_NoBlocks() {
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undoRedoTest_setUp();
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createTwoVarsEmptyType();
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workspace.renameVariable('name1', 'name2');
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workspace.undo();
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undoRedoTest_checkVariableValues('name1', '', 'id1');
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undoRedoTest_checkVariableValues('name2', '', 'id2');
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workspace.undo(true);
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undoRedoTest_checkVariableValues('name2', '', 'id2');
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assertNull(workspace.getVariable('name1'));
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undoRedoTest_tearDown();
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}
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function test_undoRedoRenameVariable_BothExist_WithBlocks() {
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undoRedoTest_setUpWithMockBlocks();
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createTwoVarsEmptyType();
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createMockBlock('name1');
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createMockBlock('name2');
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workspace.renameVariable('name1', 'name2');
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workspace.undo();
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undoRedoTest_checkBlockVariableName(0, 'name1');
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undoRedoTest_checkBlockVariableName(1, 'name2');
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undoRedoTest_checkVariableValues('name1', '', 'id1');
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undoRedoTest_checkVariableValues('name2', '', 'id2');
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workspace.undo(true);
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undoRedoTest_checkBlockVariableName(0, 'name2');
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undoRedoTest_checkBlockVariableName(1, 'name2');
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undoRedoTest_tearDownWithMockBlocks();
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}
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function test_undoRedoRenameVariable_BothExistCaseChange_NoBlocks() {
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undoRedoTest_setUp();
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createTwoVarsEmptyType();
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workspace.renameVariable('name1', 'Name2');
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workspace.undo();
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undoRedoTest_checkVariableValues('name1', '', 'id1');
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undoRedoTest_checkVariableValues('name2', '', 'id2');
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workspace.undo(true);
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undoRedoTest_checkVariableValues('Name2', '', 'id2');
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assertNull(workspace.getVariable('name1'));
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undoRedoTest_tearDown();
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}
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function test_undoRedoRenameVariable_BothExistCaseChange_WithBlocks() {
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undoRedoTest_setUpWithMockBlocks();
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createTwoVarsEmptyType();
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createMockBlock('name1');
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createMockBlock('name2');
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workspace.renameVariable('name1', 'Name2');
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workspace.undo();
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undoRedoTest_checkBlockVariableName(0, 'name1');
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undoRedoTest_checkBlockVariableName(1, 'name2');
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undoRedoTest_checkVariableValues('name1', '', 'id1');
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undoRedoTest_checkVariableValues('name2', '', 'id2');
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workspace.undo(true);
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undoRedoTest_checkVariableValues('Name2', '', 'id2');
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assertNull(workspace.getVariable('name1'));
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undoRedoTest_checkBlockVariableName(0, 'Name2');
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undoRedoTest_checkBlockVariableName(1, 'Name2');
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undoRedoTest_tearDownWithMockBlocks();
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}
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function test_undoRedoRenameVariable_OnlyCaseChange_NoBlocks() {
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undoRedoTest_setUp();
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workspace.createVariable('name1', '', 'id1');
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workspace.renameVariable('name1', 'Name1');
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workspace.undo();
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undoRedoTest_checkVariableValues('name1', '', 'id1');
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workspace.undo(true);
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undoRedoTest_checkVariableValues('Name1', '', 'id1');
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undoRedoTest_tearDown();
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}
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function test_undoRedoRenameVariable_OnlyCaseChange_WithBlocks() {
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undoRedoTest_setUpWithMockBlocks();
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workspace.createVariable('name1', '', 'id1');
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createMockBlock('name1');
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workspace.renameVariable('name1', 'Name1');
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workspace.undo();
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undoRedoTest_checkBlockVariableName(0, 'name1');
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undoRedoTest_checkVariableValues('name1', '', 'id1');
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workspace.undo(true);
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undoRedoTest_checkVariableValues('Name1', '', 'id1');
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undoRedoTest_checkBlockVariableName(0, 'Name1');
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undoRedoTest_tearDownWithMockBlocks();
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}
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