/*
* Copyright 2009 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.dev.javac.testing.impl.MockJavaResource;
import com.google.gwt.uibinder.rebind.FieldWriter;
import com.google.gwt.user.client.ui.DialogBox;
import junit.framework.TestCase;
import org.xml.sax.SAXException;
import java.util.Iterator;
/**
* A unit test. Guess what of.
*/
public class DialogBoxParserTest extends TestCase {
private static final String PARSED_TYPE = "com.google.gwt.user.client.ui.DialogBox";
private static final MockJavaResource CAPTION_SUBCLASS = new MockJavaResource(
"my.MyCaption") {
@Override
public CharSequence getContent() {
StringBuffer code = new StringBuffer();
code.append("package my;\n");
code.append("import com.google.gwt.user.client.ui.DialogBox;\n");
code.append("import com.google.gwt.user.client.ui.Widget;\n");
code.append("public class MyCaption extends Widget implements DialogBox.Caption {\n");
code.append(" public MyCaption() { super(); } \n");;
code.append("}\n");
return code;
}
};
private static final MockJavaResource DIALOG_SUBCLASS = new MockJavaResource(
"my.MyDialogBox") {
@Override
public CharSequence getContent() {
StringBuffer code = new StringBuffer();
code.append("package my;\n");
code.append("import com.google.gwt.user.client.ui.DialogBox;\n");
code.append("public class MyDialogBox extends DialogBox {\n");
code.append(" public MyDialogBox() { super(false, true); }");
code.append("}\n");
return code;
}
};
private ElementParserTester tester;
@Override
public void setUp() throws Exception {
super.setUp();
tester = new ElementParserTester(PARSED_TYPE, new DialogBoxParser());
}
public void testHappy() throws UnableToCompleteException, SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:caption>Hello, I <b>caption</b>you.</g:caption>");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append("</g:DialogBox> ");
String[] expected = {
"fieldName.setHTML(\"@mockToken-" + ElementParserTester.FIELD_NAME
+ "-Hello, I <b>caption</b>you.\");",
"fieldName.setWidget(<g:Label>);",};
FieldWriter w = tester.parse(b.toString());
assertEquals("new " + PARSED_TYPE + "(true, true)", 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 testNoCaption() throws UnableToCompleteException, SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append("</g:DialogBox> ");
FieldWriter w = tester.parse(b.toString());
assertEquals("new " + PARSED_TYPE + "(true, true)", w.getInitializer());
Iterator<String> i = tester.writer.statements.iterator();
assertEquals("fieldName.setWidget(<g:Label>);", i.next());
assertFalse(i.hasNext());
assertNull(tester.logger.died);
}
public void testDefaults() throws UnableToCompleteException, SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox/> ");
FieldWriter w = tester.parse(b.toString());
assertEquals("new " + PARSED_TYPE + "(false, true)", w.getInitializer());
Iterator<String> i = tester.writer.statements.iterator();
assertFalse(i.hasNext());
assertNull(tester.logger.died);
}
public void testCustomCaptionAndCaption() throws SAXException,
UnableToCompleteException {
StringBuffer b = new StringBuffer();
DialogBoxParser parser = new DialogBoxParser();
String typeName = DialogBox.class.getCanonicalName();
tester = new ElementParserTester(typeName, parser, CAPTION_SUBCLASS);
b.append("<ui:UiBinder xmlns:ui='" + ElementParserTester.BINDER_URI + "'");
b.append(" xmlns:my='urn:import:my'");
b.append(" xmlns:g='urn:import:com.google.gwt.user.client.ui'>");
b.append(" <g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:caption>Hello, I <b>caption</b>you.</g:caption>");
b.append(" <g:customCaption><my:MyCaption/></g:customCaption>");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append(" </g:DialogBox> ");
b.append("</ui:UiBinder>");
try {
parser.parse(tester.getElem(b.toString(), "g:DialogBox"), "fieldName",
tester.parsedType, tester.writer);
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testWidgetInCaption() throws SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:caption> ");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append(" </g:caption> ");
b.append("</g:DialogBox> ");
try {
tester.parse(b.toString());
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testTooManyCaptionWidgets() throws SAXException,
UnableToCompleteException {
StringBuffer b = new StringBuffer();
DialogBoxParser parser = new DialogBoxParser();
String typeName = DialogBox.class.getCanonicalName();
tester = new ElementParserTester(typeName, parser, CAPTION_SUBCLASS);
b.append("<ui:UiBinder xmlns:ui='" + ElementParserTester.BINDER_URI + "'");
b.append(" xmlns:my='urn:import:my'");
b.append(" xmlns:g='urn:import:com.google.gwt.user.client.ui'>");
b.append(" <g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:customCaption><my:MyCaption/></g:customCaption>");
b.append(" <g:customCaption><my:MyCaption/></g:customCaption>");
b.append(" </g:DialogBox> ");
b.append("</ui:UiBinder>");
try {
parser.parse(tester.getElem(b.toString(), "g:DialogBox"), "fieldName",
tester.parsedType, tester.writer);
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testCustomCaption() throws SAXException, UnableToCompleteException {
StringBuffer b = new StringBuffer();
DialogBoxParser parser = new DialogBoxParser();
String typeName = DialogBox.class.getCanonicalName();
tester = new ElementParserTester(typeName, parser, CAPTION_SUBCLASS);
b.append("<ui:UiBinder xmlns:ui='" + ElementParserTester.BINDER_URI + "'");
b.append(" xmlns:my='urn:import:my'");
b.append(" xmlns:g='urn:import:com.google.gwt.user.client.ui'>");
b.append(" <g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:customCaption><my:MyCaption/></g:customCaption>");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append(" </g:DialogBox> ");
b.append("</ui:UiBinder>");
parser.parse(tester.getElem(b.toString(), "g:DialogBox"), "fieldName",
tester.parsedType, tester.writer);
String[] expected = {"fieldName.setWidget(<g:Label>);",};
FieldWriter w = tester.fieldManager.lookup("fieldName");
assertEquals("new " + PARSED_TYPE + "(true, true, <my:MyCaption>)",
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 testCaptionWidgetDoesntImplementCaption() throws SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:customCaption> ");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append(" </g:customCaption> ");
b.append("</g:DialogBox> ");
try {
tester.parse(b.toString());
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testTooManyBodies() throws SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append("</g:DialogBox> ");
try {
tester.parse(b.toString());
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testTooManyCaptions() throws SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:caption>Hello, I <b>caption</b>you.</g:caption>");
b.append(" <g:caption>Hello, I <b>caption</b>you.</g:caption>");
b.append("</g:DialogBox> ");
try {
tester.parse(b.toString());
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testBadCaptionWidgetContent() throws SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" <g:customCaption>");
b.append(" <div>Oops</div>");
b.append(" </g:customCaption>");
b.append("</g:DialogBox> ");
try {
tester.parse(b.toString());
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testBadElemContent() throws SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" <div>Oops</div>");
b.append("</g:DialogBox> ");
try {
tester.parse(b.toString());
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testBadTextContent() throws SAXException {
StringBuffer b = new StringBuffer();
b.append("<g:DialogBox autoHide='true' modal='true'>");
b.append(" Oops");
b.append(" <g:caption>Hello, I <b>caption</b>you.</g:caption>");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append("</g:DialogBox> ");
try {
tester.parse(b.toString());
fail();
} catch (UnableToCompleteException e) {
assertNotNull(tester.logger.died);
}
}
public void testSubclassOkay() throws UnableToCompleteException,
SAXException {
DialogBoxParser parser = new DialogBoxParser();
String typeName = "my.MyDialogBox";
tester = new ElementParserTester(typeName, parser, DIALOG_SUBCLASS);
StringBuffer b = new StringBuffer();
b.append("<ui:UiBinder xmlns:ui='" + ElementParserTester.BINDER_URI + "'");
b.append(" xmlns:my='urn:import:my'");
b.append(" xmlns:g='urn:import:com.google.gwt.user.client.ui'>");
b.append(" <my:MyDialogBox>");
b.append(" <g:caption>Hello, I <b>caption</b>you.</g:caption>");
b.append(" <g:Label>And your little dog, too!</g:Label>");
b.append(" </my:MyDialogBox> ");
b.append("</ui:UiBinder>");
String[] expected = {
"fieldName.setHTML(\"@mockToken-" + ElementParserTester.FIELD_NAME
+ "-Hello, I <b>caption</b>you.\");",
"fieldName.setWidget(<g:Label>);",};
parser.parse(tester.getElem(b.toString(), "my:MyDialogBox"), "fieldName",
tester.parsedType, tester.writer);
FieldWriter w = tester.fieldManager.lookup("fieldName");
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);
}
}