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54f0e06e21
Implement #1584 - Fields now registered by their JSON type name, allowing new custom fields and overriding of the standard fields. Replaces the manual switch statement for loading fields from JSON block definitions.
127 lines
3.3 KiB
JavaScript
127 lines
3.3 KiB
JavaScript
/**
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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.Field
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* @author fenichel@google.com (Rachel Fenichel)
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*/
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'use strict';
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function test_field_isEditable_simple() {
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var field = new Blockly.Field("Dummy text");
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// EDITABLE is true by default, but without a source block a field can't be
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// edited.
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assertFalse('Field without a block is not editable',
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field.isCurrentlyEditable());
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}
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function test_field_isEditable_false() {
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// Setting EDITABLE to false doesn't matter.
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var field = new Blockly.Field("Dummy text");
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field.EDITABLE = false;
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assertFalse('Field without a block is not editable',
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field.isCurrentlyEditable());
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}
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function test_field_isEditable_editableBlock() {
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var editableBlock = {
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isEditable: function() {
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return true;
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}
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};
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var field = new Blockly.Field("Dummy text");
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field.sourceBlock_ = editableBlock;
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assertTrue('Editable field with editable block is editable',
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field.isCurrentlyEditable());
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}
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function test_field_isEditable_editableBlock_false() {
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var editableBlock = {
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isEditable: function() {
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return true;
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}
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};
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var field = new Blockly.Field("Dummy text");
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field.sourceBlock_ = editableBlock;
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field.EDITABLE = false;
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assertFalse('Non-editable field with editable block is not editable',
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field.isCurrentlyEditable());
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}
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function test_field_isEditable_nonEditableBlock() {
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var nonEditableBlock = {
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isEditable: function() {
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return false;
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}
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};
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var field = new Blockly.Field("Dummy text");
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field.sourceBlock_ = nonEditableBlock;
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assertFalse('Editable field with non-editable block is not editable',
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field.isCurrentlyEditable());
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}
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function test_field_isEditable_nonEditableBlock_false() {
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var nonEditableBlock = {
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isEditable: function() {
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return false;
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}
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};
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var field = new Blockly.Field("Dummy text");
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field.sourceBlock_ = nonEditableBlock;
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field.EDITABLE = false;
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assertFalse('Non-editable field with non-editable block is not editable',
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field.isCurrentlyEditable());
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}
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function test_field_register_with_custom_field() {
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var CustomFieldType = function(value) {
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CustomFieldType.superClass_.constructor.call(this, value);
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};
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goog.inherits(CustomFieldType, Blockly.Field);
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CustomFieldType.fromJson = function(options) {
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return new CustomFieldType(options['value']);
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};
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var json = {
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type: 'field_custom_test',
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value: 'ok'
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};
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// before registering
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var field = Blockly.Field.fromJson(json);
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assertNull(field);
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Blockly.Field.register('field_custom_test', CustomFieldType);
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// after registering
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field = Blockly.Field.fromJson(json);
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assertNotNull(field);
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assertEquals(field.getValue(), 'ok');
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}
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