| /* |
| * Copyright 2010 Google Inc. |
| * |
| * 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. |
| */ |
| package com.google.gwt.uibinder.elementparsers; |
| |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| |
| import junit.framework.TestCase; |
| |
| import java.util.Iterator; |
| |
| /** |
| * Test for {@link HasTreeItemsParser}. |
| */ |
| public class HasTreeItemsParserTest extends TestCase { |
| |
| private static final String PARSED_TYPE = "com.google.gwt.user.client.ui.Tree"; |
| |
| private HasTreeItemsParser parser; |
| private ElementParserTester tester; |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| parser = new HasTreeItemsParser(); |
| tester = new ElementParserTester(PARSED_TYPE, parser); |
| } |
| |
| public void testBadChild_namespace() throws Exception { |
| checkBadLine("<ui:blah/>", HasTreeItemsParser.BAD_CHILD); |
| } |
| |
| public void testBadChild_name() throws Exception { |
| checkBadLine("<g:MenuItem/>", HasTreeItemsParser.BAD_CHILD); |
| } |
| |
| private void checkBadLine(String badLine, String expectedDied) |
| throws Exception { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Tree>"); |
| b.append(" " + badLine); |
| b.append("</g:Tree>"); |
| // parse failed |
| try { |
| tester.parse(b.toString()); |
| fail(); |
| } catch (UnableToCompleteException e) { |
| String died = tester.logger.died; |
| assertTrue(died, died.contains(expectedDied)); |
| } |
| } |
| |
| public void test_TreeItem() throws Exception { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Tree>"); |
| b.append(" <g:TreeItem text='1'/>"); |
| b.append(" <g:TreeItem text='2'/>"); |
| b.append("</g:Tree>"); |
| // parse |
| tester.parse(b.toString()); |
| assertStatements("fieldName.addItem(<g:TreeItem text='1'>);", |
| "fieldName.addItem(<g:TreeItem text='2'>);"); |
| } |
| |
| public void test_Widget() throws Exception { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Tree>"); |
| b.append(" <g:Button text='1'/>"); |
| b.append(" <g:Button text='2'/>"); |
| b.append("</g:Tree>"); |
| // parse |
| tester.parse(b.toString()); |
| assertStatements("fieldName.addItem(<g:Button text='1'>);", |
| "fieldName.addItem(<g:Button text='2'>);"); |
| } |
| |
| public void test_IsWidget() throws Exception { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Tree>"); |
| b.append(" <g:IsWidget />"); |
| b.append(" <g:IsWidget />"); |
| b.append("</g:Tree>"); |
| // parse |
| tester.parse(b.toString()); |
| assertStatements("fieldName.addItem(<g:IsWidget>);", |
| "fieldName.addItem(<g:IsWidget>);"); |
| } |
| |
| public void test_WidgetItemMix() throws Exception { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Tree>"); |
| b.append(" <g:Button text='1'/>"); |
| b.append(" <g:TreeItem text='2'/>"); |
| b.append(" <g:Button text='3'/>"); |
| b.append(" <g:TreeItem text='4'/>"); |
| b.append("</g:Tree>"); |
| // parse |
| tester.parse(b.toString()); |
| assertStatements("fieldName.addItem(<g:Button text='1'>);", |
| "fieldName.addItem(<g:TreeItem text='2'>);", |
| "fieldName.addItem(<g:Button text='3'>);", |
| "fieldName.addItem(<g:TreeItem text='4'>);"); |
| } |
| |
| private void assertStatements(String... expected) { |
| Iterator<String> i = tester.writer.statements.iterator(); |
| for (String e : expected) { |
| assertEquals(e, i.next()); |
| } |
| assertFalse(i.hasNext()); |
| assertNull(tester.logger.died); |
| } |
| } |