scratch-blocks/tests/jsunit/field_variable_test.js

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/**
* @license
* Visual Blocks Editor
*
* 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.
*/
/**
* @fileoverview Tests for Blockly.Field
* @author marisaleung@google.com (Marisa Leung)
*/
'use strict';
goog.require('goog.testing');
var workspace;
var saved_msg = Blockly.Msg.DELETE_VARIABLE;
function fieldVariable_setUp() {
Blockly.Msg.DELETE_VARIABLE = 'Delete the "%1" variable';
workspace = new Blockly.Workspace();
}
function fieldVariable_tearDown() {
workspace.dispose();
Blockly.Msg.DELETE_VARIABLE = saved_msg;
}
function fieldVariable_mockBlock() {
return {'workspace': workspace, 'isShadow': function(){return false;}};
}
function test_fieldVariable_Constructor() {
fieldVariable_setUp();
var fieldVariable = new Blockly.FieldVariable('name1');
assertEquals('name1', fieldVariable.getText());
fieldVariable_tearDown();
}
function test_fieldVariable_setValueMatchId() {
// Expect the fieldVariable value to be set to variable name
fieldVariable_setUp();
workspace.createVariable('name2', null, 'id1');
var fieldVariable = new Blockly.FieldVariable('name1');
var mockBlock = fieldVariable_mockBlock();
fieldVariable.setSourceBlock(mockBlock);
fieldVariable.setValue('id1');
assertEquals('name2', fieldVariable.getText());
assertEquals('id1', fieldVariable.value_);
fieldVariable_tearDown();
}
function test_fieldVariable_setValueMatchName() {
// Expect the fieldVariable value to be set to variable name
fieldVariable_setUp();
workspace.createVariable('name2', null, 'id2');
var fieldVariable = new Blockly.FieldVariable('name1');
var mockBlock = fieldVariable_mockBlock();
fieldVariable.setSourceBlock(mockBlock);
fieldVariable.setValue('name2');
assertEquals('name2', fieldVariable.getText());
assertEquals('id2', fieldVariable.value_);
fieldVariable_tearDown();
}
function test_fieldVariable_setValueNoVariable() {
// Expect the fieldVariable value to be set to the passed in string. No error
// should be thrown.
fieldVariable_setUp();
var fieldVariable = new Blockly.FieldVariable('name1');
var mockBlock = {'workspace': workspace,
'isShadow': function(){return false;}};
fieldVariable.setSourceBlock(mockBlock);
fieldVariable.setValue('id1');
assertEquals('id1', fieldVariable.getText());
assertEquals('id1', fieldVariable.value_);
fieldVariable_tearDown();
}