| /* |
| * 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 com.google.gwt.uibinder.rebind.FieldWriter; |
| |
| import junit.framework.TestCase; |
| |
| import org.xml.sax.SAXException; |
| |
| import java.util.Iterator; |
| |
| /** |
| * GridParser unit tests. |
| */ |
| public class GridParserTest extends TestCase { |
| private static final String PARSED_TYPE = "com.google.gwt.user.client.ui.Grid"; |
| |
| private ElementParserTester tester; |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| tester = new ElementParserTester(PARSED_TYPE, new GridParser()); |
| } |
| |
| public void testCellWithWhitespaces() throws SAXException { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Grid>"); |
| b.append(" <g:row>"); |
| b.append(" <g:customCell> </g:customCell>"); |
| b.append(" </g:row>"); |
| b.append("</g:Grid>"); |
| |
| try { |
| tester.parse(b.toString()); |
| fail(); |
| } catch (UnableToCompleteException exception) { |
| assertNotNull(tester.logger.died); |
| } |
| } |
| |
| public void testEmptyChild() throws SAXException { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Grid>"); |
| b.append(" <g:row>"); |
| b.append(" <g:customCell></g:customCell>"); |
| b.append(" </g:row>"); |
| b.append("</g:Grid>"); |
| |
| try { |
| tester.parse(b.toString()); |
| fail(); |
| } catch (UnableToCompleteException exception) { |
| assertNotNull(tester.logger.died); |
| } |
| } |
| |
| public void testInvalidChild() throws SAXException { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Grid>"); |
| b.append(" <foo/>"); |
| b.append("</g:Grid>"); |
| |
| try { |
| tester.parse(b.toString()); |
| fail(); |
| } catch (UnableToCompleteException exception) { |
| assertNotNull(tester.logger.died); |
| } |
| } |
| |
| public void testEmpty() throws UnableToCompleteException, SAXException { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Grid></g:Grid>"); |
| FieldWriter w = tester.parse(b.toString()); |
| assertNull(w.getInitializer()); |
| assertTrue(tester.writer.statements.isEmpty()); |
| /* |
| * Note in particular that we should not write out a call to resize() if |
| * there is no content. The less we do in the empty case, the less chance |
| * we'll interfere with someone's custom subclass of Grid. |
| */ |
| } |
| |
| public void testEmptyRows() throws UnableToCompleteException, SAXException { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Grid>"); |
| b.append(" <g:row></g:row>"); |
| b.append(" <g:row></g:row>"); |
| b.append("</g:Grid>"); |
| |
| String[] expected = {"fieldName.resize(2, 0);",}; |
| |
| FieldWriter w = tester.parse(b.toString()); |
| assertNull(w.getInitializer()); |
| |
| Iterator<String> i = tester.writer.statements.iterator(); |
| for (String e : expected) { |
| assertEquals(e, i.next()); |
| } |
| assertFalse(i.hasNext()); |
| assertNull(tester.logger.died); |
| } |
| |
| public void testStyleName() throws UnableToCompleteException, SAXException { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Grid>"); |
| b.append(" <g:row styleName=\"rowHeaderStyle\">"); |
| b.append(" <g:cell styleName=\"headerStyle\">foo</g:cell>"); |
| b.append(" <g:cell styleName=\"headerStyle\">bar</g:cell>"); |
| b.append(" </g:row>"); |
| b.append(" <g:row>"); |
| b.append(" <g:cell>foo</g:cell>"); |
| b.append(" <g:cell>bar</g:cell>"); |
| b.append(" </g:row>"); |
| b.append("</g:Grid>"); |
| |
| String[] expected = {"fieldName.resize(2, 2);", |
| "fieldName.getRowFormatter().setStyleName(0, \"rowHeaderStyle\");", |
| "fieldName.setHTML(0, 0, \"@mockToken-" + ElementParserTester.FIELD_NAME |
| + "-foo\");", |
| "fieldName.getCellFormatter().setStyleName(0, 0, \"headerStyle\");", |
| "fieldName.setHTML(0, 1, \"@mockToken-" + ElementParserTester.FIELD_NAME |
| + "-bar\");", |
| "fieldName.getCellFormatter().setStyleName(0, 1, \"headerStyle\");", |
| "fieldName.setHTML(1, 0, \"@mockToken-" + ElementParserTester.FIELD_NAME |
| + "-foo\");", |
| "fieldName.setHTML(1, 1, \"@mockToken-" + ElementParserTester.FIELD_NAME |
| + "-bar\");"}; |
| |
| FieldWriter w = tester.parse(b.toString()); |
| |
| Iterator<String> i = tester.writer.statements.iterator(); |
| for (String e : expected) { |
| assertEquals(e, i.next()); |
| } |
| assertFalse(i.hasNext()); |
| assertNull(tester.logger.died); |
| } |
| |
| public void testValidChild() throws UnableToCompleteException, SAXException { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Grid>"); |
| b.append(" <g:row>"); |
| b.append(" <g:cell>"); |
| b.append(" <div>foo HTML element</div>"); |
| b.append(" </g:cell>"); |
| b.append(" <g:cell>"); |
| b.append(" <div>bar HTML element</div>"); |
| b.append(" </g:cell>"); |
| b.append(" </g:row>"); |
| b.append(" <g:row>"); |
| b.append(" <g:customCell>"); |
| b.append(" <g:Label/>"); |
| b.append(" </g:customCell>"); |
| b.append(" <g:customCell>"); |
| b.append(" <g:Label/>"); |
| b.append(" </g:customCell>"); |
| b.append(" </g:row>"); |
| b.append("</g:Grid>"); |
| |
| String[] expected = { |
| "fieldName.resize(2, 2);", |
| "fieldName.setHTML(0, 0, \"@mockToken-" + ElementParserTester.FIELD_NAME |
| + "-<div>foo HTML element</div>\");", |
| "fieldName.setHTML(0, 1, \"@mockToken-" + ElementParserTester.FIELD_NAME |
| + "-<div>bar HTML element</div>\");", |
| "fieldName.setWidget(1, 0, <g:Label>);", |
| "fieldName.setWidget(1, 1, <g:Label>);"}; |
| |
| FieldWriter w = tester.parse(b.toString()); |
| assertNull(w.getInitializer()); |
| |
| Iterator<String> i = tester.writer.statements.iterator(); |
| for (String e : expected) { |
| assertEquals(e, i.next()); |
| } |
| assertFalse(i.hasNext()); |
| assertNull(tester.logger.died); |
| } |
| |
| public void testValidChildWithDifferentNumberOfElementsInRows() |
| throws UnableToCompleteException, SAXException { |
| StringBuffer b = new StringBuffer(); |
| b.append("<g:Grid>"); |
| b.append(" <g:row>"); |
| b.append(" <g:cell>"); |
| b.append(" <div>foo HTML element</div>"); |
| b.append(" </g:cell>"); |
| b.append(" </g:row>"); |
| b.append(" <g:row>"); |
| b.append(" <g:customCell>"); |
| b.append(" <g:Label/>"); |
| b.append(" </g:customCell>"); |
| b.append(" <g:customCell>"); |
| b.append(" <g:Label/>"); |
| b.append(" </g:customCell>"); |
| b.append(" </g:row>"); |
| b.append("</g:Grid>"); |
| |
| String[] expected = { |
| "fieldName.resize(2, 2);", |
| "fieldName.setHTML(0, 0, \"@mockToken-" + ElementParserTester.FIELD_NAME |
| + "-<div>foo HTML element</div>\");", |
| "fieldName.setWidget(1, 0, <g:Label>);", |
| "fieldName.setWidget(1, 1, <g:Label>);"}; |
| |
| FieldWriter w = tester.parse(b.toString()); |
| assertNull(w.getInitializer()); |
| |
| Iterator<String> i = tester.writer.statements.iterator(); |
| for (String e : expected) { |
| assertEquals(e, i.next()); |
| } |
| assertFalse(i.hasNext()); |
| assertNull(tester.logger.died); |
| } |
| |
| } |