Struts example source code file (XWorkConverterTest.java)
The Struts XWorkConverterTest.java source code/*
* Copyright 2002-2003,2009 The Apache Software Foundation.
*
* 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.opensymphony.xwork2.conversion.impl;
import com.opensymphony.xwork2.*;
import com.opensymphony.xwork2.ognl.OgnlValueStack;
import com.opensymphony.xwork2.test.ModelDrivenAction2;
import com.opensymphony.xwork2.test.User;
import com.opensymphony.xwork2.util.Bar;
import com.opensymphony.xwork2.util.Cat;
import com.opensymphony.xwork2.util.Foo;
import com.opensymphony.xwork2.util.FurColor;
import com.opensymphony.xwork2.util.reflection.ReflectionContextState;
import ognl.OgnlException;
import ognl.OgnlRuntime;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.net.URL;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
/**
* @author $Author: martinc $
* @version $Revision: 894090 $
*/
public class XWorkConverterTest extends XWorkTestCase {
Map<String, Object> context;
XWorkConverter converter;
OgnlValueStack stack;
// public void testConversionToSetKeepsOriginalSetAndReplacesContents() {
// ValueStack stack = ValueStackFactory.getFactory().createValueStack();
//
// Map stackContext = stack.getContext();
// stackContext.put(InstantiatingNullHandler.CREATE_NULL_OBJECTS, Boolean.TRUE);
// stackContext.put(XWorkMethodAccessor.DENY_METHOD_EXECUTION, Boolean.TRUE);
// stackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
//
// String[] param = new String[] {"abc", "def", "ghi"};
// List paramList = Arrays.asList(param);
//
// List originalList = new ArrayList();
// originalList.add("jkl");
// originalList.add("mno");
//
// User user = new User();
// user.setList(originalList);
// stack.push(user);
//
// stack.setValue("list", param);
//
// List userList = user.getList();
// assertEquals(3,userList.size());
// assertEquals(paramList,userList);
// assertSame(originalList,userList);
// }
public void testArrayToNumberConversion() {
String[] value = new String[]{"12345"};
assertEquals(new Integer(12345), converter.convertValue(context, null, null, null, value, Integer.class));
assertEquals(new Long(12345), converter.convertValue(context, null, null, null, value, Long.class));
value[0] = "123.45";
assertEquals(new Float(123.45), converter.convertValue(context, null, null, null, value, Float.class));
assertEquals(new Double(123.45), converter.convertValue(context, null, null, null, value, Double.class));
value[0] = "1234567890123456789012345678901234567890";
assertEquals(new BigInteger(value[0]), converter.convertValue(context, null, null, null, value, BigInteger.class));
value[0] = "1234567890123456789.012345678901234567890";
assertEquals(new BigDecimal(value[0]), converter.convertValue(context, null, null, null, value, BigDecimal.class));
}
public void testDateConversion() throws ParseException {
java.sql.Date sqlDate = new java.sql.Date(System.currentTimeMillis());
assertEquals(sqlDate, converter.convertValue(context, null, null, null, sqlDate, Date.class));
SimpleDateFormat format = new SimpleDateFormat("MM/dd/yyyy hh:mm:ss");
Date date = format.parse("01/10/2001 00:00:00");
SimpleDateFormat formatt = new SimpleDateFormat("hh:mm:ss");
java.sql.Time datet = new java.sql.Time(formatt.parse("10:11:12").getTime());
String dateStr = (String) converter.convertValue(context, null, null, null, date, String.class);
String datetStr = (String) converter.convertValue(context, null, null, null, datet, String.class);
Date date2 = (Date) converter.convertValue(context, null, null, null, dateStr, Date.class);
assertEquals(date, date2);
java.sql.Date date3 = (java.sql.Date) converter.convertValue(context, null, null, null, dateStr, java.sql.Date.class);
assertEquals(date, date3);
java.sql.Timestamp ts = (java.sql.Timestamp) converter.convertValue(context, null, null, null, dateStr, java.sql.Timestamp.class);
assertEquals(date, ts);
java.sql.Time time1 = (java.sql.Time) converter.convertValue(context, null, null, null, datetStr, java.sql.Time.class);
assertEquals(datet, time1);
}
public void testFieldErrorMessageAddedForComplexProperty() {
SimpleAction action = new SimpleAction();
action.setBean(new TestBean());
stack.push(action);
Map<String, Object> ognlStackContext = stack.getContext();
ognlStackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
ognlStackContext.put(XWorkConverter.CONVERSION_PROPERTY_FULLNAME, "bean.birth");
String[] value = new String[]{"invalid date"};
assertEquals("Conversion should have failed.", OgnlRuntime.NoConversionPossible, converter.convertValue(ognlStackContext, action.getBean(), null, "birth", value, Date.class));
stack.pop();
Map conversionErrors = (Map) stack.getContext().get(ActionContext.CONVERSION_ERRORS);
assertNotNull(conversionErrors);
assertTrue(conversionErrors.size() == 1);
assertEquals(value, conversionErrors.get("bean.birth"));
}
public void testFieldErrorMessageAddedWhenConversionFails() {
SimpleAction action = new SimpleAction();
action.setDate(null);
stack.push(action);
Map<String, Object> ognlStackContext = stack.getContext();
ognlStackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
String[] value = new String[]{"invalid date"};
assertEquals("Conversion should have failed.", OgnlRuntime.NoConversionPossible, converter.convertValue(ognlStackContext, action, null, "date", value, Date.class));
stack.pop();
Map conversionErrors = (Map) ognlStackContext.get(ActionContext.CONVERSION_ERRORS);
assertNotNull(conversionErrors);
assertEquals(1, conversionErrors.size());
assertNotNull(conversionErrors.get("date"));
assertEquals(value, conversionErrors.get("date"));
}
public void testFieldErrorMessageAddedWhenConversionFailsOnModelDriven() {
ModelDrivenAction action = new ModelDrivenAction();
stack.push(action);
stack.push(action.getModel());
Map<String, Object> ognlStackContext = stack.getContext();
ognlStackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
String[] value = new String[]{"invalid date"};
assertEquals("Conversion should have failed.", OgnlRuntime.NoConversionPossible, converter.convertValue(ognlStackContext, action, null, "birth", value, Date.class));
stack.pop();
stack.pop();
Map conversionErrors = (Map) ognlStackContext.get(ActionContext.CONVERSION_ERRORS);
assertNotNull(conversionErrors);
assertEquals(1, conversionErrors.size());
assertNotNull(conversionErrors.get("birth"));
assertEquals(value, conversionErrors.get("birth"));
}
public void testDateStrictConversion() throws Exception {
// see XW-341
String dateStr = "13/01/2005"; // us date format is used in context
Object res = converter.convertValue(context, null, null, null, dateStr, Date.class);
assertEquals(res, OgnlRuntime.NoConversionPossible);
dateStr = "02/30/2005"; // us date format is used in context
res = converter.convertValue(context, null, null, null, dateStr, Date.class);
assertEquals(res, OgnlRuntime.NoConversionPossible);
// and test a date that is passable
SimpleDateFormat format = new SimpleDateFormat("MM/dd/yyyy");
dateStr = "12/31/2005"; // us date format
res = converter.convertValue(context, null, null, null, dateStr, Date.class);
Date date = format.parse(dateStr);
assertNotSame(res, OgnlRuntime.NoConversionPossible);
assertEquals(date, res);
}
public void testFindConversionErrorMessage() {
ModelDrivenAction action = new ModelDrivenAction();
stack.push(action);
stack.push(action.getModel());
String message = XWorkConverter.getConversionErrorMessage("birth", stack);
assertNotNull(message);
assertEquals("Invalid date for birth.", message);
message = XWorkConverter.getConversionErrorMessage("foo", stack);
assertNotNull(message);
assertEquals("Invalid field value for field \"foo\".", message);
}
public void testFindConversionMappingForInterface() {
ModelDrivenAction2 action = new ModelDrivenAction2();
stack.push(action);
stack.push(action.getModel());
Map ognlStackContext = stack.getContext();
ognlStackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
String value = "asdf:123";
Object o = converter.convertValue(ognlStackContext, action.getModel(), null, "barObj", value, Bar.class);
assertNotNull(o);
assertTrue(o instanceof Bar);
Bar b = (Bar) o;
assertEquals(value, b.getTitle() + ":" + b.getSomethingElse());
}
public void testLocalizedDateConversion() throws Exception {
Date date = new Date(System.currentTimeMillis());
Locale locale = Locale.GERMANY;
DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT, locale);
String dateString = df.format(date);
context.put(ActionContext.LOCALE, locale);
assertEquals(dateString, converter.convertValue(context, null, null, null, date, String.class));
}
public void testStringToIntConversions() {
SimpleAction action = new SimpleAction();
action.setBean(new TestBean());
stack.push(action);
Map ognlStackContext = stack.getContext();
ognlStackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
assertEquals("Conversion should have failed.", OgnlRuntime.NoConversionPossible, converter.convertValue(ognlStackContext, action.getBean(), null, "count", "111.1", int.class));
stack.pop();
Map conversionErrors = (Map) stack.getContext().get(ActionContext.CONVERSION_ERRORS);
assertNotNull(conversionErrors);
assertTrue(conversionErrors.size() == 1);
}
public void testStringArrayToCollection() {
List list = new ArrayList();
list.add("foo");
list.add("bar");
list.add("baz");
assertEquals(list, converter.convertValue(context, null, null, null, new String[]{
"foo", "bar", "baz"
}, Collection.class));
}
public void testStringArrayToList() {
List list = new ArrayList();
list.add("foo");
list.add("bar");
list.add("baz");
assertEquals(list, converter.convertValue(context, null, null, null, new String[]{
"foo", "bar", "baz"
}, List.class));
}
public void testStringArrayToPrimitiveWrappers() {
Long[] longs = (Long[]) converter.convertValue(context, null, null, null, new String[]{
"123", "456"
}, Long[].class);
assertNotNull(longs);
assertTrue(Arrays.equals(new Long[]{new Long(123), new Long(456)}, longs));
Integer[] ints = (Integer[]) converter.convertValue(context, null, null, null, new String[]{
"123", "456"
}, Integer[].class);
assertNotNull(ints);
assertTrue(Arrays.equals(new Integer[]{
new Integer(123), new Integer(456)
}, ints));
Double[] doubles = (Double[]) converter.convertValue(context, null, null, null, new String[]{
"123", "456"
}, Double[].class);
assertNotNull(doubles);
assertTrue(Arrays.equals(new Double[]{new Double(123), new Double(456)}, doubles));
Float[] floats = (Float[]) converter.convertValue(context, null, null, null, new String[]{
"123", "456"
}, Float[].class);
assertNotNull(floats);
assertTrue(Arrays.equals(new Float[]{new Float(123), new Float(456)}, floats));
Boolean[] booleans = (Boolean[]) converter.convertValue(context, null, null, null, new String[]{
"true", "false"
}, Boolean[].class);
assertNotNull(booleans);
assertTrue(Arrays.equals(new Boolean[]{Boolean.TRUE, Boolean.FALSE}, booleans));
}
public void testStringArrayToPrimitives() throws OgnlException {
long[] longs = (long[]) converter.convertValue(context, null, null, null, new String[]{
"123", "456"
}, long[].class);
assertNotNull(longs);
assertTrue(Arrays.equals(new long[]{123, 456}, longs));
int[] ints = (int[]) converter.convertValue(context, null, null, null, new String[]{
"123", "456"
}, int[].class);
assertNotNull(ints);
assertTrue(Arrays.equals(new int[]{123, 456}, ints));
double[] doubles = (double[]) converter.convertValue(context, null, null, null, new String[]{
"123", "456"
}, double[].class);
assertNotNull(doubles);
assertTrue(Arrays.equals(new double[]{123, 456}, doubles));
float[] floats = (float[]) converter.convertValue(context, null, null, null, new String[]{
"123", "456"
}, float[].class);
assertNotNull(floats);
assertTrue(Arrays.equals(new float[]{123, 456}, floats));
boolean[] booleans = (boolean[]) converter.convertValue(context, null, null, null, new String[]{
"true", "false"
}, boolean[].class);
assertNotNull(booleans);
assertTrue(Arrays.equals(new boolean[]{true, false}, booleans));
}
public void testStringArrayToSet() {
Set list = new HashSet();
list.add("foo");
list.add("bar");
list.add("baz");
assertEquals(list, converter.convertValue(context, null, null, null, new String[]{
"foo", "bar", "bar", "baz"
}, Set.class));
}
public void testStringToCollectionConversion() {
Map stackContext = stack.getContext();
stackContext.put(ReflectionContextState.CREATE_NULL_OBJECTS, Boolean.TRUE);
stackContext.put(ReflectionContextState.DENY_METHOD_EXECUTION, Boolean.TRUE);
stackContext.put(XWorkConverter.REPORT_CONVERSION_ERRORS, Boolean.TRUE);
User user = new User();
stack.push(user);
stack.setValue("list", "asdf");
assertNotNull(user.getList());
assertEquals(1, user.getList().size());
assertEquals(String.class, user.getList().get(0).getClass());
assertEquals("asdf", user.getList().get(0));
}
public void testStringToCustomTypeUsingCustomConverter() {
// the converter needs to be registered as the Bar.class converter
// it won't be detected from the Foo-conversion.properties
// because the Foo-conversion.properties file is only used when converting a property of Foo
converter.registerConverter(Bar.class.getName(), new FooBarConverter());
Bar bar = (Bar) converter.convertValue(null, null, null, null, "blah:123", Bar.class);
assertNotNull("conversion failed", bar);
assertEquals(123, bar.getSomethingElse());
assertEquals("blah", bar.getTitle());
}
public void testStringToCustomTypeUsingCustomConverterFromProperties() throws Exception {
ClassLoader cl = Thread.currentThread().getContextClassLoader();
try {
Thread.currentThread().setContextClassLoader(new ClassLoader(cl) {
@Override
public Enumeration<URL> getResources(String name) throws IOException {
if ("xwork-conversion.properties".equals(name)) {
return new Enumeration<URL>() {
boolean done = false;
public boolean hasMoreElements() {
return !done;
}
public URL nextElement() {
if (done) {
throw new RuntimeException("Conversion configuration loading " +
"failed because it asked the enumeration for the next URL " +
"too many times");
}
done = true;
return getClass().getResource("/com/opensymphony/xwork2/conversion/impl/test-xwork-conversion.properties");
}
};
} else {
return super.getResources(name);
}
}
});
setUp();
} finally {
Thread.currentThread().setContextClassLoader(cl);
}
Bar bar = (Bar) converter.convertValue(null, null, null, null, "blah:123", Bar.class);
assertNotNull("conversion failed", bar);
assertEquals(123, bar.getSomethingElse());
assertEquals("blah", bar.getTitle());
}
public void testStringToPrimitiveWrappers() {
assertEquals(new Long(123), converter.convertValue(context, null, null, null, "123", Long.class));
assertEquals(new Integer(123), converter.convertValue(context, null, null, null, "123", Integer.class));
assertEquals(new Double(123.5), converter.convertValue(context, null, null, null, "123.5", Double.class));
assertEquals(new Float(123.5), converter.convertValue(context, null, null, null, "123.5", float.class));
assertEquals(new Boolean(false), converter.convertValue(context, null, null, null, "false", Boolean.class));
assertEquals(new Boolean(true), converter.convertValue(context, null, null, null, "true", Boolean.class));
}
public void testStringToPrimitives() {
assertEquals(new Long(123), converter.convertValue(context, null, null, null, "123", long.class));
assertEquals(new Double(123.5), converter.convertValue(context, null, null, null, "123.5", double.class));
assertEquals(new Float(123.5), converter.convertValue(context, null, null, null, "123.5", float.class));
assertEquals(new Boolean(false), converter.convertValue(context, null, null, null, "false", boolean.class));
assertEquals(new Boolean(true), converter.convertValue(context, null, null, null, "true", boolean.class));
assertEquals(new BigDecimal(123.5), converter.convertValue(context, null, null, null, "123.5", BigDecimal.class));
assertEquals(new BigInteger("123"), converter.convertValue(context, null, null, null, "123", BigInteger.class));
}
public void testOverflows() {
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Double.MAX_VALUE + "1", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Double.MIN_VALUE + "-1", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Double.MAX_VALUE + "1", Double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Double.MIN_VALUE + "-1", Double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Float.MAX_VALUE + "1", float.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Float.MIN_VALUE + "-1", float.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Float.MAX_VALUE + "1", Float.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Float.MIN_VALUE + "-1", Float.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Integer.MAX_VALUE + "1", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Integer.MIN_VALUE + "-1", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Integer.MAX_VALUE + "1", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Integer.MIN_VALUE + "-1", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Byte.MAX_VALUE + "1", byte.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Byte.MIN_VALUE + "-1", byte.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Byte.MAX_VALUE + "1", Byte.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Byte.MIN_VALUE + "-1", Byte.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Short.MAX_VALUE + "1", short.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Short.MIN_VALUE + "-1", short.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Short.MAX_VALUE + "1", Short.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Short.MIN_VALUE + "-1", Short.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Long.MAX_VALUE + "1", long.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Long.MIN_VALUE + "-1", long.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Long.MAX_VALUE + "1", Long.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, Long.MIN_VALUE + "-1", Long.class));
}
public void testStringToInt() {
assertEquals(new Integer(123), converter.convertValue(context, null, null, null, "123", int.class));
context.put(ActionContext.LOCALE, Locale.US);
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123.12", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123aa", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "aa123", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,23", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234.12", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234,12", int.class));
context.put(ActionContext.LOCALE, Locale.GERMANY);
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123.12", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123aa", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "aa123", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,23", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234.12", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234", int.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234,12", int.class));
}
public void testStringToInteger() {
assertEquals(new Integer(123), converter.convertValue(context, null, null, null, "123", Integer.class));
context.put(ActionContext.LOCALE, Locale.US);
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123.12", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123aa", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "aa123", Integer.class));
assertEquals(new Integer(1234), converter.convertValue(context, null, null, null, "1,234", Integer.class));
// WRONG: locale separator is wrongly placed
assertEquals(new Integer(123), converter.convertValue(context, null, null, null, "1,23", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234.12", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234,12", Integer.class));
context.put(ActionContext.LOCALE, Locale.GERMANY);
// WRONG: locale separator is wrongly placed
assertEquals(new Integer(12312), converter.convertValue(context, null, null, null, "123.12", Integer.class));
assertEquals(new Integer(1234), converter.convertValue(context, null, null, null, "1.234", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123aa", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "aa123", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234.12", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,23", Integer.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234,12", Integer.class));
}
public void testStringToPrimitiveDouble() {
assertEquals(new Double(123), converter.convertValue(context, null, null, null, "123", double.class));
context.put(ActionContext.LOCALE, Locale.US);
assertEquals(new Double(123.12), converter.convertValue(context, null, null, null, "123.12", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123aa", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "aa123", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234.12", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,23", double.class));
assertEquals(new Double(1.234), converter.convertValue(context, null, null, null, "1.234", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234,12", double.class));
context.put(ActionContext.LOCALE, Locale.GERMANY);
assertEquals(new Double(123.12), converter.convertValue(context, null, null, null, "123.12", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123aa", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "aa123", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234.12", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,23", double.class));
assertEquals(new Double(1.234), converter.convertValue(context, null, null, null, "1.234", double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234,12", double.class));
}
public void testStringToDouble() {
assertEquals(new Double(123), converter.convertValue(context, null, null, null, "123", Double.class));
context.put(ActionContext.LOCALE, Locale.US);
assertEquals(new Double(123.12), converter.convertValue(context, null, null, null, "123.12", Double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123aa", Double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "aa123", Double.class));
assertEquals(new Double(1234), converter.convertValue(context, null, null, null, "1,234", Double.class));
assertEquals(new Double(1234.12), converter.convertValue(context, null, null, null, "1,234.12", Double.class));
// WRONG: locale separator is wrongly placed
assertEquals(new Double(123), converter.convertValue(context, null, null, null, "1,23", Double.class));
assertEquals(new Double(1.234), converter.convertValue(context, null, null, null, "1.234", Double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1.234,12", Double.class));
context.put(ActionContext.LOCALE, Locale.GERMANY);
// WRONG: locale separator is wrongly placed
assertEquals(new Double(12312), converter.convertValue(context, null, null, null, "123.12", Double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "123aa", Double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "aa123", Double.class));
assertEquals(new Double(1.234), converter.convertValue(context, null, null, null, "1,234", Double.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "1,234.12", Double.class));
assertEquals(new Double(1.23), converter.convertValue(context, null, null, null, "1,23", Double.class));
assertEquals(new Double(1234), converter.convertValue(context, null, null, null, "1.234", Double.class));
assertEquals(new Double(1234.12), converter.convertValue(context, null, null, null, "1.234,12", Double.class));
}
public void testStringToEnum() {
assertEquals(FurColor.BLACK, converter.convertValue(context, null, null, null, "BLACK", FurColor.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "black", FurColor.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, null, null, null, "red", FurColor.class));
}
// Testing for null result on non-primitive Number types supplied as empty String or
public void testNotPrimitiveDefaultsToNull() {
assertEquals(null, converter.convertValue(context, null, null, null, null, Double.class));
assertEquals(null, converter.convertValue(context, null, null, null, "", Double.class));
assertEquals(null, converter.convertValue(context, null, null, null, null, Integer.class));
assertEquals(null, converter.convertValue(context, null, null, null, "", Integer.class));
assertEquals(null, converter.convertValue(context, null, null, null, null, Float.class));
assertEquals(null, converter.convertValue(context, null, null, null, "", Float.class));
assertEquals(null, converter.convertValue(context, null, null, null, null, Character.class));
assertEquals(null, converter.convertValue(context, null, null, null, "", Character.class));
assertEquals(null, converter.convertValue(context, null, null, null, null, Long.class));
assertEquals(null, converter.convertValue(context, null, null, null, "", Long.class));
assertEquals(null, converter.convertValue(context, null, null, null, null, Short.class));
assertEquals(null, converter.convertValue(context, null, null, null, "", Short.class));
}
public void testConvertChar() {
assertEquals(new Character('A'), converter.convertValue(context, "A", char.class));
assertEquals(new Character('Z'), converter.convertValue(context, "Z", char.class));
assertEquals(new Character('A'), converter.convertValue(context, "A", Character.class));
assertEquals(new Character('Z'), converter.convertValue(context, "Z", Character.class));
assertEquals(new Character('A'), converter.convertValue(context, new Character('A'), char.class));
assertEquals(new Character('Z'), converter.convertValue(context, new Character('Z'), char.class));
assertEquals(new Character('A'), converter.convertValue(context, new Character('A'), Character.class));
assertEquals(new Character('Z'), converter.convertValue(context, new Character('Z'), Character.class));
assertEquals(new Character('D'), converter.convertValue(context, "DEF", char.class));
assertEquals(new Character('X'), converter.convertValue(context, "XYZ", Character.class));
assertEquals(new Character(' '), converter.convertValue(context, " ", Character.class));
assertEquals(new Character(' '), converter.convertValue(context, " ", char.class));
assertEquals(null, converter.convertValue(context, "", char.class));
}
public void testConvertClass() {
Class clazz = (Class) converter.convertValue(context, "java.util.Date", Class.class);
assertEquals(Date.class.getName(), clazz.getName());
Class clazz2 = (Class) converter.convertValue(context, "com.opensymphony.xwork2.util.Bar", Class.class);
assertEquals(Bar.class.getName(), clazz2.getName());
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, "com.opensymphony.xwork2.util.IDoNotExist", Class.class));
assertEquals(OgnlRuntime.NoConversionPossible, converter.convertValue(context, new Bar(), Class.class)); // only supports string values
}
public void testConvertBoolean() {
assertEquals(Boolean.TRUE, converter.convertValue(context, "true", Boolean.class));
assertEquals(Boolean.FALSE, converter.convertValue(context, "false", Boolean.class));
assertEquals(Boolean.TRUE, converter.convertValue(context, Boolean.TRUE, Boolean.class));
assertEquals(Boolean.FALSE, converter.convertValue(context, Boolean.FALSE, Boolean.class));
assertEquals(null, converter.convertValue(context, null, Boolean.class));
assertEquals(Boolean.TRUE, converter.convertValue(context, new Bar(), Boolean.class)); // Ognl converter will default to true
}
public void testConvertPrimitiveArraysToString() {
assertEquals("2, 3, 1", converter.convertValue(context, new int[]{2, 3, 1}, String.class));
assertEquals("100, 200, 300", converter.convertValue(context, new long[]{100, 200, 300}, String.class));
assertEquals("1.5, 2.5, 3.5", converter.convertValue(context, new double[]{1.5, 2.5, 3.5}, String.class));
assertEquals("true, false, true", converter.convertValue(context, new boolean[]{true, false, true}, String.class));
}
public void testConvertSameCollectionToCollection() {
Collection names = new ArrayList();
names.add("XWork");
names.add("Struts");
Collection col = (Collection) converter.convertValue(context, names, Collection.class);
assertSame(names, col);
}
public void testConvertSqlTimestamp() {
assertNotNull(converter.convertValue(context, new Timestamp(new Date().getTime()), String.class));
assertNotNull(converter.convertValue(null, new Timestamp(new Date().getTime()), String.class));
}
public void testValueStackWithTypeParameter() {
stack.push(new Foo1());
Bar1 bar = (Bar1) stack.findValue("bar", Bar1.class);
assertNotNull(bar);
}
public void testNestedConverters() {
Cat cat = new Cat();
cat.setFoo(new Foo());
stack.push(cat);
stack.setValue("foo.number", "123");
assertEquals(321, cat.getFoo().getNumber());
}
public static class Foo1 {
public Bar1 getBar() {
return new Bar1Impl();
}
}
public interface Bar1 {
}
public static class Bar1Impl implements Bar1 {
}
@Override
protected void setUp() throws Exception {
super.setUp();
converter = container.getInstance(XWorkConverter.class);
ActionContext ac = ActionContext.getContext();
ac.setLocale(Locale.US);
context = ac.getContextMap();
stack = (OgnlValueStack) ac.getValueStack();
}
}
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