Spring Framework example source code file (BeanWrapperTests.java)
The Spring Framework BeanWrapperTests.java source code
/*
* Copyright 2002-2008 the original author or authors.
*
* 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 org.springframework.beans;
import java.beans.PropertyEditorSupport;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import java.util.SortedMap;
import java.util.SortedSet;
import java.util.TreeMap;
import java.util.TreeSet;
import junit.framework.TestCase;
import org.apache.commons.logging.LogFactory;
import org.hibernate.FlushMode;
import org.springframework.beans.propertyeditors.CustomNumberEditor;
import org.springframework.beans.propertyeditors.StringArrayPropertyEditor;
import org.springframework.beans.propertyeditors.StringTrimmerEditor;
import org.springframework.beans.support.DerivedFromProtectedBaseBean;
import org.springframework.util.StopWatch;
import org.springframework.util.StringUtils;
/**
* @author Rod Johnson
* @author Juergen Hoeller
* @author Alef Arendsen
* @author Arjen Poutsma
*/
public class BeanWrapperTests extends TestCase {
public void testSetWrappedInstanceOfSameClass() throws Exception {
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
assertTrue(bw.isReadableProperty("age"));
tb.setAge(11);
TestBean tb2 = new TestBean();
bw.setWrappedInstance(tb2);
bw.setPropertyValue("age", new Integer(14));
assertTrue("2nd changed", tb2.getAge() == 14);
assertTrue("1 didn't change", tb.getAge() == 11);
}
public void testIsReadablePropertyNotReadable() {
NoRead nr = new NoRead();
BeanWrapper bw = new BeanWrapperImpl(nr);
assertFalse(bw.isReadableProperty("age"));
}
/**
* Shouldn't throw an exception: should just return false
*/
public void testIsReadablePropertyNoSuchProperty() {
NoRead nr = new NoRead();
BeanWrapper bw = new BeanWrapperImpl(nr);
assertFalse(bw.isReadableProperty("xxxxx"));
}
public void testIsReadablePropertyNull() {
NoRead nr = new NoRead();
BeanWrapper bw = new BeanWrapperImpl(nr);
try {
bw.isReadableProperty(null);
fail("Can't inquire into readability of null property");
}
catch (IllegalArgumentException ex) {
// expected
}
}
public void testIsWritablePropertyNull() {
NoRead nr = new NoRead();
BeanWrapper bw = new BeanWrapperImpl(nr);
try {
bw.isWritableProperty(null);
fail("Can't inquire into writability of null property");
}
catch (IllegalArgumentException ex) {
// expected
}
}
public void testReadableAndWritableForIndexedProperties() {
BeanWrapper bw = new BeanWrapperImpl(IndexedTestBean.class);
assertTrue(bw.isReadableProperty("array"));
assertTrue(bw.isReadableProperty("list"));
assertTrue(bw.isReadableProperty("set"));
assertTrue(bw.isReadableProperty("map"));
assertFalse(bw.isReadableProperty("xxx"));
assertTrue(bw.isWritableProperty("array"));
assertTrue(bw.isWritableProperty("list"));
assertTrue(bw.isWritableProperty("set"));
assertTrue(bw.isWritableProperty("map"));
assertFalse(bw.isWritableProperty("xxx"));
assertTrue(bw.isReadableProperty("array[0]"));
assertTrue(bw.isReadableProperty("array[0].name"));
assertTrue(bw.isReadableProperty("list[0]"));
assertTrue(bw.isReadableProperty("list[0].name"));
assertTrue(bw.isReadableProperty("set[0]"));
assertTrue(bw.isReadableProperty("set[0].name"));
assertTrue(bw.isReadableProperty("map[key1]"));
assertTrue(bw.isReadableProperty("map[key1].name"));
assertTrue(bw.isReadableProperty("map[key4][0]"));
assertTrue(bw.isReadableProperty("map[key4][0].name"));
assertTrue(bw.isReadableProperty("map[key4][1]"));
assertTrue(bw.isReadableProperty("map[key4][1].name"));
assertFalse(bw.isReadableProperty("array[key1]"));
assertTrue(bw.isWritableProperty("array[0]"));
assertTrue(bw.isWritableProperty("array[0].name"));
assertTrue(bw.isWritableProperty("list[0]"));
assertTrue(bw.isWritableProperty("list[0].name"));
assertTrue(bw.isWritableProperty("set[0]"));
assertTrue(bw.isWritableProperty("set[0].name"));
assertTrue(bw.isWritableProperty("map[key1]"));
assertTrue(bw.isWritableProperty("map[key1].name"));
assertTrue(bw.isWritableProperty("map[key4][0]"));
assertTrue(bw.isWritableProperty("map[key4][0].name"));
assertTrue(bw.isWritableProperty("map[key4][1]"));
assertTrue(bw.isWritableProperty("map[key4][1].name"));
assertFalse(bw.isWritableProperty("array[key1]"));
}
public void testTypeDeterminationForIndexedProperty() {
BeanWrapper bw = new BeanWrapperImpl(IndexedTestBean.class);
assertEquals(null, bw.getPropertyType("map[key0]"));
bw = new BeanWrapperImpl(IndexedTestBean.class);
bw.setPropertyValue("map[key0]", "my String");
assertEquals(String.class, bw.getPropertyType("map[key0]"));
bw = new BeanWrapperImpl(IndexedTestBean.class);
bw.registerCustomEditor(String.class, "map[key0]", new StringTrimmerEditor(false));
assertEquals(String.class, bw.getPropertyType("map[key0]"));
}
public void testSetWrappedInstanceOfDifferentClass() {
ThrowsException tex = new ThrowsException();
BeanWrapper bw = new BeanWrapperImpl(tex);
TestBean tb2 = new TestBean();
bw.setWrappedInstance(tb2);
bw.setPropertyValue("age", new Integer(14));
assertTrue("2nd changed", tb2.getAge() == 14);
}
public void testGetterThrowsException() {
GetterBean gb = new GetterBean();
BeanWrapper bw = new BeanWrapperImpl(gb);
bw.setPropertyValue("name", "tom");
assertTrue("Set name to tom", gb.getName().equals("tom"));
}
public void testEmptyPropertyValuesSet() {
TestBean t = new TestBean();
int age = 50;
String name = "Tony";
t.setAge(age);
t.setName(name);
try {
BeanWrapper bw = new BeanWrapperImpl(t);
assertTrue("age is OK", t.getAge() == age);
assertTrue("name is OK", name.equals(t.getName()));
bw.setPropertyValues(new MutablePropertyValues());
// Check its unchanged
assertTrue("age is OK", t.getAge() == age);
assertTrue("name is OK", name.equals(t.getName()));
}
catch (BeansException ex) {
fail("Shouldn't throw exception when everything is valid");
}
}
public void testAllValid() {
TestBean t = new TestBean();
String newName = "tony";
int newAge = 65;
String newTouchy = "valid";
try {
BeanWrapper bw = new BeanWrapperImpl(t);
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue(new PropertyValue("age", new Integer(newAge)));
pvs.addPropertyValue(new PropertyValue("name", newName));
pvs.addPropertyValue(new PropertyValue("touchy", newTouchy));
bw.setPropertyValues(pvs);
assertTrue("Validly set property must stick", t.getName().equals(newName));
assertTrue("Validly set property must stick", t.getTouchy().equals(newTouchy));
assertTrue("Validly set property must stick", t.getAge() == newAge);
}
catch (BeansException ex) {
fail("Shouldn't throw exception when everything is valid");
}
}
public void testBeanWrapperUpdates() {
TestBean t = new TestBean();
int newAge = 33;
try {
BeanWrapper bw = new BeanWrapperImpl(t);
t.setAge(newAge);
Object bwAge = bw.getPropertyValue("age");
assertTrue("Age is an integer", bwAge instanceof Integer);
int bwi = ((Integer) bwAge).intValue();
assertTrue("Bean wrapper must pick up changes", bwi == newAge);
}
catch (Exception ex) {
fail("Shouldn't throw exception when everything is valid");
}
}
public void testValidNullUpdate() {
TestBean t = new TestBean();
t.setName("Frank"); // we need to change it back
t.setSpouse(t);
BeanWrapper bw = new BeanWrapperImpl(t);
assertTrue("name is not null to start off", t.getName() != null);
bw.setPropertyValue("name", null);
assertTrue("name is now null", t.getName() == null);
// now test with non-string
assertTrue("spouse is not null to start off", t.getSpouse() != null);
bw.setPropertyValue("spouse", null);
assertTrue("spouse is now null", t.getSpouse() == null);
}
public void testIgnoringIndexedProperty() {
MutablePropertyValues values = new MutablePropertyValues();
values.addPropertyValue("toBeIgnored[0]", new Integer(42));
BeanWrapper bw = new BeanWrapperImpl(new Object());
bw.setPropertyValues(values, true);
}
public void testConvertPrimitiveToString() {
MutablePropertyValues values = new MutablePropertyValues();
values.addPropertyValue("name", new Integer(42));
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.setPropertyValues(values);
assertEquals("42", tb.getName());
}
public void testConvertClassToString() {
MutablePropertyValues values = new MutablePropertyValues();
values.addPropertyValue("name", Integer.class);
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(String.class, new PropertyEditorSupport() {
public void setValue(Object value) {
super.setValue(value.toString());
}
});
bw.setPropertyValues(values);
assertEquals(Integer.class.toString(), tb.getName());
}
public void testBooleanObject() {
BooleanTestBean tb = new BooleanTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.setPropertyValue("bool2", "true");
assertTrue("Correct bool2 value", Boolean.TRUE.equals(bw.getPropertyValue("bool2")));
assertTrue("Correct bool2 value", tb.getBool2().booleanValue());
bw.setPropertyValue("bool2", "false");
assertTrue("Correct bool2 value", Boolean.FALSE.equals(bw.getPropertyValue("bool2")));
assertTrue("Correct bool2 value", !tb.getBool2().booleanValue());
}
public void testNumberObjects() {
NumberTestBean tb = new NumberTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
try {
bw.setPropertyValue("short2", "2");
bw.setPropertyValue("int2", "8");
bw.setPropertyValue("long2", "6");
bw.setPropertyValue("bigInteger", "3");
bw.setPropertyValue("float2", "8.1");
bw.setPropertyValue("double2", "6.1");
bw.setPropertyValue("bigDecimal", "4.0");
}
catch (BeansException ex) {
fail("Should not throw BeansException: " + ex.getMessage());
}
assertTrue("Correct short2 value", new Short("2").equals(bw.getPropertyValue("short2")));
assertTrue("Correct short2 value", new Short("2").equals(tb.getShort2()));
assertTrue("Correct int2 value", new Integer("8").equals(bw.getPropertyValue("int2")));
assertTrue("Correct int2 value", new Integer("8").equals(tb.getInt2()));
assertTrue("Correct long2 value", new Long("6").equals(bw.getPropertyValue("long2")));
assertTrue("Correct long2 value", new Long("6").equals(tb.getLong2()));
assertTrue("Correct bigInteger value", new BigInteger("3").equals(bw.getPropertyValue("bigInteger")));
assertTrue("Correct bigInteger value", new BigInteger("3").equals(tb.getBigInteger()));
assertTrue("Correct float2 value", new Float("8.1").equals(bw.getPropertyValue("float2")));
assertTrue("Correct float2 value", new Float("8.1").equals(tb.getFloat2()));
assertTrue("Correct double2 value", new Double("6.1").equals(bw.getPropertyValue("double2")));
assertTrue("Correct double2 value", new Double("6.1").equals(tb.getDouble2()));
assertTrue("Correct bigDecimal value", new BigDecimal("4.0").equals(bw.getPropertyValue("bigDecimal")));
assertTrue("Correct bigDecimal value", new BigDecimal("4.0").equals(tb.getBigDecimal()));
}
public void testNumberCoercion() {
NumberTestBean tb = new NumberTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
try {
bw.setPropertyValue("short2", new Integer(2));
bw.setPropertyValue("int2", new Long(8));
bw.setPropertyValue("long2", new BigInteger("6"));
bw.setPropertyValue("bigInteger", new Integer(3));
bw.setPropertyValue("float2", new Double(8.1));
bw.setPropertyValue("double2", new BigDecimal(6.1));
bw.setPropertyValue("bigDecimal", new Float(4.0));
}
catch (BeansException ex) {
fail("Should not throw BeansException: " + ex.getMessage());
}
assertTrue("Correct short2 value", new Short("2").equals(bw.getPropertyValue("short2")));
assertTrue("Correct short2 value", new Short("2").equals(tb.getShort2()));
assertTrue("Correct int2 value", new Integer("8").equals(bw.getPropertyValue("int2")));
assertTrue("Correct int2 value", new Integer("8").equals(tb.getInt2()));
assertTrue("Correct long2 value", new Long("6").equals(bw.getPropertyValue("long2")));
assertTrue("Correct long2 value", new Long("6").equals(tb.getLong2()));
assertTrue("Correct bigInteger value", new BigInteger("3").equals(bw.getPropertyValue("bigInteger")));
assertTrue("Correct bigInteger value", new BigInteger("3").equals(tb.getBigInteger()));
assertTrue("Correct float2 value", new Float("8.1").equals(bw.getPropertyValue("float2")));
assertTrue("Correct float2 value", new Float("8.1").equals(tb.getFloat2()));
assertTrue("Correct double2 value", new Double("6.1").equals(bw.getPropertyValue("double2")));
assertTrue("Correct double2 value", new Double("6.1").equals(tb.getDouble2()));
assertTrue("Correct bigDecimal value", new BigDecimal("4.0").equals(bw.getPropertyValue("bigDecimal")));
assertTrue("Correct bigDecimal value", new BigDecimal("4.0").equals(tb.getBigDecimal()));
}
public void testEnumByFieldName() {
EnumTest et = new EnumTest();
BeanWrapper bw = new BeanWrapperImpl(et);
bw.setPropertyValue("flushMode", "NEVER");
assertEquals(FlushMode.NEVER, et.getFlushMode());
bw.setPropertyValue("flushMode", " AUTO ");
assertEquals(FlushMode.AUTO, et.getFlushMode());
try {
bw.setPropertyValue("flushMode", "EVER");
fail("Should have thrown TypeMismatchException");
}
catch (TypeMismatchException ex) {
// expected
}
}
public void testPropertiesProperty() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("name", "ptest");
// Note format...
String ps = "peace=war\nfreedom=slavery";
bw.setPropertyValue("properties", ps);
assertTrue("name was set", pt.name.equals("ptest"));
assertTrue("props non null", pt.props != null);
String freedomVal = pt.props.getProperty("freedom");
String peaceVal = pt.props.getProperty("peace");
assertTrue("peace==war", peaceVal.equals("war"));
assertTrue("Freedom==slavery", freedomVal.equals("slavery"));
}
public void testStringArrayProperty() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("stringArray", new String[] {"foo", "fi", "fi", "fum"});
assertTrue("stringArray length = 4", pt.stringArray.length == 4);
assertTrue("correct values", pt.stringArray[0].equals("foo") && pt.stringArray[1].equals("fi") &&
pt.stringArray[2].equals("fi") && pt.stringArray[3].equals("fum"));
List list = new ArrayList();
list.add("foo");
list.add("fi");
list.add("fi");
list.add("fum");
bw.setPropertyValue("stringArray", list);
assertTrue("stringArray length = 4", pt.stringArray.length == 4);
assertTrue("correct values", pt.stringArray[0].equals("foo") && pt.stringArray[1].equals("fi") &&
pt.stringArray[2].equals("fi") && pt.stringArray[3].equals("fum"));
Set set = new HashSet();
set.add("foo");
set.add("fi");
set.add("fum");
bw.setPropertyValue("stringArray", set);
assertTrue("stringArray length = 3", pt.stringArray.length == 3);
List result = Arrays.asList(pt.stringArray);
assertTrue("correct values", result.contains("foo") && result.contains("fi") && result.contains("fum"));
bw.setPropertyValue("stringArray", "one");
assertTrue("stringArray length = 1", pt.stringArray.length == 1);
assertTrue("stringArray elt is ok", pt.stringArray[0].equals("one"));
bw.setPropertyValue("stringArray", null);
assertTrue("stringArray is null", pt.stringArray == null);
}
public void testStringArrayPropertyWithCustomStringEditor() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.registerCustomEditor(String.class, "stringArray", new PropertyEditorSupport() {
public void setAsText(String text) {
setValue(text.substring(1));
}
});
bw.setPropertyValue("stringArray", new String[] {"4foo", "7fi", "6fi", "5fum"});
assertTrue("stringArray length = 4", pt.stringArray.length == 4);
assertTrue("correct values", pt.stringArray[0].equals("foo") && pt.stringArray[1].equals("fi") &&
pt.stringArray[2].equals("fi") && pt.stringArray[3].equals("fum"));
List list = new ArrayList();
list.add("4foo");
list.add("7fi");
list.add("6fi");
list.add("5fum");
bw.setPropertyValue("stringArray", list);
assertTrue("stringArray length = 4", pt.stringArray.length == 4);
assertTrue("correct values", pt.stringArray[0].equals("foo") && pt.stringArray[1].equals("fi") &&
pt.stringArray[2].equals("fi") && pt.stringArray[3].equals("fum"));
Set set = new HashSet();
set.add("4foo");
set.add("7fi");
set.add("6fum");
bw.setPropertyValue("stringArray", set);
assertTrue("stringArray length = 3", pt.stringArray.length == 3);
List result = Arrays.asList(pt.stringArray);
assertTrue("correct values", result.contains("foo") && result.contains("fi") && result.contains("fum"));
bw.setPropertyValue("stringArray", "8one");
assertTrue("stringArray length = 1", pt.stringArray.length == 1);
assertTrue("correct values", pt.stringArray[0].equals("one"));
}
public void testStringArrayPropertyWithStringSplitting() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapperImpl bw = new BeanWrapperImpl(pt);
bw.useConfigValueEditors();
bw.setPropertyValue("stringArray", "a1,b2");
assertTrue("stringArray length = 2", pt.stringArray.length == 2);
assertTrue("correct values", pt.stringArray[0].equals("a1") && pt.stringArray[1].equals("b2"));
}
public void testStringArrayPropertyWithCustomStringDelimiter() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.registerCustomEditor(String[].class, "stringArray", new StringArrayPropertyEditor("-"));
bw.setPropertyValue("stringArray", "a1-b2");
assertTrue("stringArray length = 2", pt.stringArray.length == 2);
assertTrue("correct values", pt.stringArray[0].equals("a1") && pt.stringArray[1].equals("b2"));
}
public void testStringPropertyWithCustomEditor() throws Exception {
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(String.class, "name", new PropertyEditorSupport() {
public void setValue(Object value) {
if (value instanceof String[]) {
setValue(StringUtils.arrayToDelimitedString(((String[]) value), "-"));
}
else {
super.setValue(value != null ? value : "");
}
}
});
bw.setPropertyValue("name", new String[] {});
assertEquals("", tb.getName());
bw.setPropertyValue("name", new String[] {"a1", "b2"});
assertEquals("a1-b2", tb.getName());
bw.setPropertyValue("name", null);
assertEquals("", tb.getName());
}
public void testIntArrayProperty() {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("intArray", new int[] {4, 5, 2, 3});
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue("correct values", pt.intArray[0] == 4 && pt.intArray[1] == 5 &&
pt.intArray[2] == 2 && pt.intArray[3] == 3);
bw.setPropertyValue("intArray", new String[] {"4", "5", "2", "3"});
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue("correct values", pt.intArray[0] == 4 && pt.intArray[1] == 5 &&
pt.intArray[2] == 2 && pt.intArray[3] == 3);
List list = new ArrayList();
list.add(new Integer(4));
list.add("5");
list.add(new Integer(2));
list.add("3");
bw.setPropertyValue("intArray", list);
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue("correct values", pt.intArray[0] == 4 && pt.intArray[1] == 5 &&
pt.intArray[2] == 2 && pt.intArray[3] == 3);
Set set = new HashSet();
set.add("4");
set.add(new Integer(5));
set.add("3");
bw.setPropertyValue("intArray", set);
assertTrue("intArray length = 3", pt.intArray.length == 3);
List result = new ArrayList();
result.add(new Integer(pt.intArray[0]));
result.add(new Integer(pt.intArray[1]));
result.add(new Integer(pt.intArray[2]));
assertTrue("correct values", result.contains(new Integer(4)) && result.contains(new Integer(5)) &&
result.contains(new Integer(3)));
bw.setPropertyValue("intArray", new Integer[] {new Integer(1)});
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
bw.setPropertyValue("intArray", new Integer(1));
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
bw.setPropertyValue("intArray", new String[] {"1"});
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
bw.setPropertyValue("intArray", "1");
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
}
public void testIntArrayPropertyWithCustomEditor() {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.registerCustomEditor(int.class, new PropertyEditorSupport() {
public void setAsText(String text) {
setValue(new Integer(Integer.parseInt(text) + 1));
}
});
bw.setPropertyValue("intArray", new int[] {4, 5, 2, 3});
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue("correct values", pt.intArray[0] == 4 && pt.intArray[1] == 5 &&
pt.intArray[2] == 2 && pt.intArray[3] == 3);
bw.setPropertyValue("intArray", new String[] {"3", "4", "1", "2"});
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue("correct values", pt.intArray[0] == 4 && pt.intArray[1] == 5 &&
pt.intArray[2] == 2 && pt.intArray[3] == 3);
bw.setPropertyValue("intArray", new Integer(1));
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
bw.setPropertyValue("intArray", new String[] {"0"});
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
bw.setPropertyValue("intArray", "0");
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
}
public void testIntArrayPropertyWithStringSplitting() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapperImpl bw = new BeanWrapperImpl(pt);
bw.useConfigValueEditors();
bw.setPropertyValue("intArray", "4,5");
assertTrue("intArray length = 2", pt.intArray.length == 2);
assertTrue("correct values", pt.intArray[0] == 4 && pt.intArray[1] == 5);
}
public void testIndividualAllValid() {
TestBean t = new TestBean();
String newName = "tony";
int newAge = 65;
String newTouchy = "valid";
try {
BeanWrapper bw = new BeanWrapperImpl(t);
bw.setPropertyValue("age", new Integer(newAge));
bw.setPropertyValue(new PropertyValue("name", newName));
bw.setPropertyValue(new PropertyValue("touchy", newTouchy));
assertTrue("Validly set property must stick", t.getName().equals(newName));
assertTrue("Validly set property must stick", t.getTouchy().equals(newTouchy));
assertTrue("Validly set property must stick", t.getAge() == newAge);
}
catch (BeansException ex) {
fail("Shouldn't throw exception when everything is valid");
}
}
public void test2Invalid() {
TestBean t = new TestBean();
String newName = "tony";
String invalidTouchy = ".valid";
try {
BeanWrapper bw = new BeanWrapperImpl(t);
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue(new PropertyValue("age", "foobar"));
pvs.addPropertyValue(new PropertyValue("name", newName));
pvs.addPropertyValue(new PropertyValue("touchy", invalidTouchy));
bw.setPropertyValues(pvs);
fail("Should throw exception when everything is valid");
}
catch (PropertyBatchUpdateException ex) {
assertTrue("Must contain 2 exceptions", ex.getExceptionCount() == 2);
// Test validly set property matches
assertTrue("Validly set property must stick", t.getName().equals(newName));
assertTrue("Invalidly set property must retain old value", t.getAge() == 0);
assertTrue("New value of dodgy setter must be available through exception",
ex.getPropertyAccessException("touchy").getPropertyChangeEvent().getNewValue().equals(invalidTouchy));
}
}
public void testTypeMismatch() {
TestBean t = new TestBean();
try {
BeanWrapper bw = new BeanWrapperImpl(t);
bw.setPropertyValue("age", "foobar");
fail("Should throw exception on type mismatch");
}
catch (TypeMismatchException ex) {
// expected
}
catch (Exception ex) {
fail("Shouldn't throw exception other than Type mismatch");
}
}
public void testEmptyValueForPrimitiveProperty() {
TestBean t = new TestBean();
try {
BeanWrapper bw = new BeanWrapperImpl(t);
bw.setPropertyValue("age", "");
fail("Should throw exception on type mismatch");
}
catch (TypeMismatchException ex) {
// expected
}
catch (Exception ex) {
fail("Shouldn't throw exception other than Type mismatch");
}
}
public void testSetPropertyValuesIgnoresInvalidNestedOnRequest() {
ITestBean rod = new TestBean();
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue(new PropertyValue("name", "rod"));
pvs.addPropertyValue(new PropertyValue("graceful.rubbish", "tony"));
pvs.addPropertyValue(new PropertyValue("more.garbage", new Object()));
BeanWrapper bw = new BeanWrapperImpl(rod);
bw.setPropertyValues(pvs, true);
assertTrue("Set valid and ignored invalid", rod.getName().equals("rod"));
try {
// Don't ignore: should fail
bw.setPropertyValues(pvs, false);
fail("Shouldn't have ignored invalid updates");
}
catch (NotWritablePropertyException ex) {
// OK: but which exception??
}
}
public void testGetNestedProperty() {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new TestBean("kerry", 35);
rod.setSpouse(kerry);
kerry.setSpouse(rod);
BeanWrapper bw = new BeanWrapperImpl(rod);
Integer KA = (Integer) bw.getPropertyValue("spouse.age");
assertTrue("kerry is 35", KA.intValue() == 35);
Integer RA = (Integer) bw.getPropertyValue("spouse.spouse.age");
assertTrue("rod is 31, not" + RA, RA.intValue() == 31);
ITestBean spousesSpouse = (ITestBean) bw.getPropertyValue("spouse.spouse");
assertTrue("spousesSpouse = initial point", rod == spousesSpouse);
}
public void testGetNestedPropertyNullValue() throws Exception {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new TestBean("kerry", 35);
rod.setSpouse(kerry);
BeanWrapper bw = new BeanWrapperImpl(rod);
try {
bw.getPropertyValue("spouse.spouse.age");
fail("Shouldn't have succeded with null path");
}
catch (NullValueInNestedPathException ex) {
// ok
assertTrue("it was the spouse.spouse property that was null, not " + ex.getPropertyName(),
ex.getPropertyName().equals("spouse.spouse"));
}
}
public void testSetNestedProperty() throws Exception {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new TestBean("kerry", 0);
BeanWrapper bw = new BeanWrapperImpl(rod);
bw.setPropertyValue("spouse", kerry);
assertTrue("nested set worked", rod.getSpouse() == kerry);
assertTrue("no back relation", kerry.getSpouse() == null);
bw.setPropertyValue(new PropertyValue("spouse.spouse", rod));
assertTrue("nested set worked", kerry.getSpouse() == rod);
assertTrue("kerry age not set", kerry.getAge() == 0);
bw.setPropertyValue(new PropertyValue("spouse.age", new Integer(35)));
assertTrue("Set primitive on spouse", kerry.getAge() == 35);
assertEquals(kerry, bw.getPropertyValue("spouse"));
assertEquals(rod, bw.getPropertyValue("spouse.spouse"));
}
public void testSetNestedPropertyNullValue() throws Exception {
ITestBean rod = new TestBean("rod", 31);
BeanWrapper bw = new BeanWrapperImpl(rod);
try {
bw.setPropertyValue("spouse.age", new Integer(31));
fail("Shouldn't have succeeded with null path");
}
catch (NullValueInNestedPathException ex) {
// expected
assertTrue("it was the spouse property that was null, not " + ex.getPropertyName(),
ex.getPropertyName().equals("spouse"));
}
}
public void testSetNestedPropertyPolymorphic() throws Exception {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new Employee();
BeanWrapper bw = new BeanWrapperImpl(rod);
bw.setPropertyValue("spouse", kerry);
bw.setPropertyValue("spouse.age", new Integer(35));
bw.setPropertyValue("spouse.name", "Kerry");
bw.setPropertyValue("spouse.company", "Lewisham");
assertTrue("kerry name is Kerry", kerry.getName().equals("Kerry"));
assertTrue("nested set worked", rod.getSpouse() == kerry);
assertTrue("no back relation", kerry.getSpouse() == null);
bw.setPropertyValue(new PropertyValue("spouse.spouse", rod));
assertTrue("nested set worked", kerry.getSpouse() == rod);
BeanWrapper kbw = new BeanWrapperImpl(kerry);
assertTrue("spouse.spouse.spouse.spouse.company=Lewisham",
"Lewisham".equals(kbw.getPropertyValue("spouse.spouse.spouse.spouse.company")));
}
public void testNewWrappedInstancePropertyValuesGet() {
BeanWrapper bw = new BeanWrapperImpl();
TestBean t = new TestBean("Tony", 50);
bw.setWrappedInstance(t);
assertEquals("Bean wrapper returns wrong property value",
new Integer(t.getAge()), bw.getPropertyValue("age"));
TestBean u = new TestBean("Udo", 30);
bw.setWrappedInstance(u);
assertEquals("Bean wrapper returns cached property value",
new Integer(u.getAge()), bw.getPropertyValue("age"));
}
public void testNewWrappedInstanceNestedPropertyValuesGet() {
BeanWrapper bw = new BeanWrapperImpl();
TestBean t = new TestBean("Tony", 50);
t.setSpouse(new TestBean("Sue", 40));
bw.setWrappedInstance(t);
assertEquals("Bean wrapper returns wrong nested property value",
new Integer(t.getSpouse().getAge()), bw.getPropertyValue("spouse.age"));
TestBean u = new TestBean("Udo", 30);
u.setSpouse(new TestBean("Vera", 20));
bw.setWrappedInstance(u);
assertEquals("Bean wrapper returns cached nested property value",
new Integer(u.getSpouse().getAge()), bw.getPropertyValue("spouse.age"));
}
public void testNullObject() {
try {
new BeanWrapperImpl((Object) null);
fail("Must throw an exception when constructed with null object");
}
catch (IllegalArgumentException ex) {
// expected
}
}
public void testNestedProperties() {
String doctorCompany = "";
String lawyerCompany = "Dr. Sueem";
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.setPropertyValue("doctor.company", doctorCompany);
bw.setPropertyValue("lawyer.company", lawyerCompany);
assertEquals(doctorCompany, tb.getDoctor().getCompany());
assertEquals(lawyerCompany, tb.getLawyer().getCompany());
}
public void testIndexedProperties() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
TestBean tb0 = bean.getArray()[0];
TestBean tb1 = bean.getArray()[1];
TestBean tb2 = ((TestBean) bean.getList().get(0));
TestBean tb3 = ((TestBean) bean.getList().get(1));
TestBean tb6 = ((TestBean) bean.getSet().toArray()[0]);
TestBean tb7 = ((TestBean) bean.getSet().toArray()[1]);
TestBean tb4 = ((TestBean) bean.getMap().get("key1"));
TestBean tb5 = ((TestBean) bean.getMap().get("key.3"));
assertEquals("name0", tb0.getName());
assertEquals("name1", tb1.getName());
assertEquals("name2", tb2.getName());
assertEquals("name3", tb3.getName());
assertEquals("name6", tb6.getName());
assertEquals("name7", tb7.getName());
assertEquals("name4", tb4.getName());
assertEquals("name5", tb5.getName());
assertEquals("name0", bw.getPropertyValue("array[0].name"));
assertEquals("name1", bw.getPropertyValue("array[1].name"));
assertEquals("name2", bw.getPropertyValue("list[0].name"));
assertEquals("name3", bw.getPropertyValue("list[1].name"));
assertEquals("name6", bw.getPropertyValue("set[0].name"));
assertEquals("name7", bw.getPropertyValue("set[1].name"));
assertEquals("name4", bw.getPropertyValue("map[key1].name"));
assertEquals("name5", bw.getPropertyValue("map[key.3].name"));
assertEquals("name4", bw.getPropertyValue("map['key1'].name"));
assertEquals("name5", bw.getPropertyValue("map[\"key.3\"].name"));
assertEquals("nameX", bw.getPropertyValue("map[key4][0].name"));
assertEquals("nameY", bw.getPropertyValue("map[key4][1].name"));
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("array[0].name", "name5");
pvs.addPropertyValue("array[1].name", "name4");
pvs.addPropertyValue("list[0].name", "name3");
pvs.addPropertyValue("list[1].name", "name2");
pvs.addPropertyValue("set[0].name", "name8");
pvs.addPropertyValue("set[1].name", "name9");
pvs.addPropertyValue("map[key1].name", "name1");
pvs.addPropertyValue("map['key.3'].name", "name0");
pvs.addPropertyValue("map[key4][0].name", "nameA");
pvs.addPropertyValue("map[key4][1].name", "nameB");
bw.setPropertyValues(pvs);
assertEquals("name5", tb0.getName());
assertEquals("name4", tb1.getName());
assertEquals("name3", tb2.getName());
assertEquals("name2", tb3.getName());
assertEquals("name1", tb4.getName());
assertEquals("name0", tb5.getName());
assertEquals("name5", bw.getPropertyValue("array[0].name"));
assertEquals("name4", bw.getPropertyValue("array[1].name"));
assertEquals("name3", bw.getPropertyValue("list[0].name"));
assertEquals("name2", bw.getPropertyValue("list[1].name"));
assertEquals("name8", bw.getPropertyValue("set[0].name"));
assertEquals("name9", bw.getPropertyValue("set[1].name"));
assertEquals("name1", bw.getPropertyValue("map[\"key1\"].name"));
assertEquals("name0", bw.getPropertyValue("map['key.3'].name"));
assertEquals("nameA", bw.getPropertyValue("map[key4][0].name"));
assertEquals("nameB", bw.getPropertyValue("map[key4][1].name"));
}
public void testIndexedPropertiesWithDirectAccess() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
TestBean tb0 = bean.getArray()[0];
TestBean tb1 = bean.getArray()[1];
TestBean tb2 = ((TestBean) bean.getList().get(0));
TestBean tb3 = ((TestBean) bean.getList().get(1));
TestBean tb6 = ((TestBean) bean.getSet().toArray()[0]);
TestBean tb7 = ((TestBean) bean.getSet().toArray()[1]);
TestBean tb4 = ((TestBean) bean.getMap().get("key1"));
TestBean tb5 = ((TestBean) bean.getMap().get("key2"));
assertEquals(tb0, bw.getPropertyValue("array[0]"));
assertEquals(tb1, bw.getPropertyValue("array[1]"));
assertEquals(tb2, bw.getPropertyValue("list[0]"));
assertEquals(tb3, bw.getPropertyValue("list[1]"));
assertEquals(tb6, bw.getPropertyValue("set[0]"));
assertEquals(tb7, bw.getPropertyValue("set[1]"));
assertEquals(tb4, bw.getPropertyValue("map[key1]"));
assertEquals(tb5, bw.getPropertyValue("map[key2]"));
assertEquals(tb4, bw.getPropertyValue("map['key1']"));
assertEquals(tb5, bw.getPropertyValue("map[\"key2\"]"));
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("array[0]", tb5);
pvs.addPropertyValue("array[1]", tb4);
pvs.addPropertyValue("list[0]", tb3);
pvs.addPropertyValue("list[1]", tb2);
pvs.addPropertyValue("list[2]", tb0);
pvs.addPropertyValue("list[4]", tb1);
pvs.addPropertyValue("map[key1]", tb1);
pvs.addPropertyValue("map['key2']", tb0);
pvs.addPropertyValue("map[key5]", tb4);
pvs.addPropertyValue("map['key9']", tb5);
bw.setPropertyValues(pvs);
assertEquals(tb5, bean.getArray()[0]);
assertEquals(tb4, bean.getArray()[1]);
assertEquals(tb3, ((TestBean) bean.getList().get(0)));
assertEquals(tb2, ((TestBean) bean.getList().get(1)));
assertEquals(tb0, ((TestBean) bean.getList().get(2)));
assertEquals(null, ((TestBean) bean.getList().get(3)));
assertEquals(tb1, ((TestBean) bean.getList().get(4)));
assertEquals(tb1, ((TestBean) bean.getMap().get("key1")));
assertEquals(tb0, ((TestBean) bean.getMap().get("key2")));
assertEquals(tb4, ((TestBean) bean.getMap().get("key5")));
assertEquals(tb5, ((TestBean) bean.getMap().get("key9")));
assertEquals(tb5, bw.getPropertyValue("array[0]"));
assertEquals(tb4, bw.getPropertyValue("array[1]"));
assertEquals(tb3, bw.getPropertyValue("list[0]"));
assertEquals(tb2, bw.getPropertyValue("list[1]"));
assertEquals(tb0, bw.getPropertyValue("list[2]"));
assertEquals(null, bw.getPropertyValue("list[3]"));
assertEquals(tb1, bw.getPropertyValue("list[4]"));
assertEquals(tb1, bw.getPropertyValue("map[\"key1\"]"));
assertEquals(tb0, bw.getPropertyValue("map['key2']"));
assertEquals(tb4, bw.getPropertyValue("map[\"key5\"]"));
assertEquals(tb5, bw.getPropertyValue("map['key9']"));
}
public void testMapAccessWithTypeConversion() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
bw.registerCustomEditor(TestBean.class, new PropertyEditorSupport() {
public void setAsText(String text) throws IllegalArgumentException {
if (!StringUtils.hasLength(text)) {
throw new IllegalArgumentException();
}
setValue(new TestBean(text));
}
});
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("map[key1]", "rod");
pvs.addPropertyValue("map[key2]", "rob");
bw.setPropertyValues(pvs);
assertEquals("rod", ((TestBean) bean.getMap().get("key1")).getName());
assertEquals("rob", ((TestBean) bean.getMap().get("key2")).getName());
pvs = new MutablePropertyValues();
pvs.addPropertyValue("map[key1]", "rod");
pvs.addPropertyValue("map[key2]", "");
try {
bw.setPropertyValues(pvs);
fail("Should have thrown TypeMismatchException");
}
catch (PropertyBatchUpdateException ex) {
PropertyAccessException pae = ex.getPropertyAccessException("map[key2]");
assertTrue(pae instanceof TypeMismatchException);
}
}
public void testMapAccessWithUnmodifiableMap() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
bw.registerCustomEditor(TestBean.class, "map", new PropertyEditorSupport() {
public void setAsText(String text) throws IllegalArgumentException {
if (!StringUtils.hasLength(text)) {
throw new IllegalArgumentException();
}
setValue(new TestBean(text));
}
});
Map inputMap = new HashMap();
inputMap.put(new Integer(1), "rod");
inputMap.put(new Integer(2), "rob");
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("map", Collections.unmodifiableMap(inputMap));
bw.setPropertyValues(pvs);
assertEquals("rod", ((TestBean) bean.getMap().get(new Integer(1))).getName());
assertEquals("rob", ((TestBean) bean.getMap().get(new Integer(2))).getName());
}
public void testMapAccessWithCustomUnmodifiableMap() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
bw.registerCustomEditor(TestBean.class, "map", new PropertyEditorSupport() {
public void setAsText(String text) throws IllegalArgumentException {
if (!StringUtils.hasLength(text)) {
throw new IllegalArgumentException();
}
setValue(new TestBean(text));
}
});
Map inputMap = new HashMap();
inputMap.put(new Integer(1), "rod");
inputMap.put(new Integer(2), "rob");
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("map", new ReadOnlyMap(inputMap));
bw.setPropertyValues(pvs);
assertEquals("rod", ((TestBean) bean.getMap().get(new Integer(1))).getName());
assertEquals("rob", ((TestBean) bean.getMap().get(new Integer(2))).getName());
}
public void testRawMapAccessWithNoEditorRegistered() {
IndexedTestBean bean = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
Map inputMap = new HashMap();
inputMap.put(new Integer(1), "rod");
inputMap.put(new Integer(2), "rob");
ReadOnlyMap readOnlyMap = new ReadOnlyMap(inputMap);
MutablePropertyValues pvs = new MutablePropertyValues();
pvs.addPropertyValue("map", readOnlyMap);
bw.setPropertyValues(pvs);
assertSame(readOnlyMap, bean.getMap());
assertFalse(readOnlyMap.isAccessed());
}
public void testPrimitiveArray() {
PrimitiveArrayBean tb = new PrimitiveArrayBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.setPropertyValue("array", new String[] {"1", "2"});
assertEquals(2, tb.getArray().length);
assertEquals(1, tb.getArray()[0]);
assertEquals(2, tb.getArray()[1]);
}
public void testLargeMatchingPrimitiveArray() {
if (LogFactory.getLog(BeanWrapperTests.class).isTraceEnabled()) {
// Skip this test: Trace logging blows the time limit.
return;
}
PrimitiveArrayBean tb = new PrimitiveArrayBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
int[] input = new int[1024];
StopWatch sw = new StopWatch();
sw.start("array1");
for (int i = 0; i < 1000; i++) {
bw.setPropertyValue("array", input);
}
sw.stop();
assertEquals(1024, tb.getArray().length);
assertEquals(0, tb.getArray()[0]);
long time1 = sw.getLastTaskTimeMillis();
assertTrue("Took too long", sw.getLastTaskTimeMillis() < 100);
bw.registerCustomEditor(String.class, new StringTrimmerEditor(false));
sw.start("array2");
for (int i = 0; i < 1000; i++) {
bw.setPropertyValue("array", input);
}
sw.stop();
assertTrue("Took too long", sw.getLastTaskTimeMillis() < 100);
bw.registerCustomEditor(int.class, "array.somePath", new CustomNumberEditor(Integer.class, false));
sw.start("array3");
for (int i = 0; i < 1000; i++) {
bw.setPropertyValue("array", input);
}
sw.stop();
assertTrue("Took too long", sw.getLastTaskTimeMillis() < 100);
bw.registerCustomEditor(int.class, "array[0].somePath", new CustomNumberEditor(Integer.class, false));
sw.start("array3");
for (int i = 0; i < 1000; i++) {
bw.setPropertyValue("array", input);
}
sw.stop();
assertTrue("Took too long", sw.getLastTaskTimeMillis() < 100);
bw.registerCustomEditor(int.class, new CustomNumberEditor(Integer.class, false));
sw.start("array4");
for (int i = 0; i < 100; i++) {
bw.setPropertyValue("array", input);
}
sw.stop();
assertEquals(1024, tb.getArray().length);
assertEquals(0, tb.getArray()[0]);
assertTrue("Took too long", sw.getLastTaskTimeMillis() > time1);
}
public void testLargeMatchingPrimitiveArrayWithSpecificEditor() {
PrimitiveArrayBean tb = new PrimitiveArrayBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(int.class, "array", new PropertyEditorSupport() {
public void setValue(Object value) {
if (value instanceof Integer) {
super.setValue(new Integer(((Integer) value).intValue() + 1));
}
}
});
int[] input = new int[1024];
bw.setPropertyValue("array", input);
assertEquals(1024, tb.getArray().length);
assertEquals(1, tb.getArray()[0]);
assertEquals(1, tb.getArray()[1]);
}
public void testLargeMatchingPrimitiveArrayWithIndexSpecificEditor() {
PrimitiveArrayBean tb = new PrimitiveArrayBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(int.class, "array[1]", new PropertyEditorSupport() {
public void setValue(Object value) {
if (value instanceof Integer) {
super.setValue(new Integer(((Integer) value).intValue() + 1));
}
}
});
int[] input = new int[1024];
bw.setPropertyValue("array", input);
assertEquals(1024, tb.getArray().length);
assertEquals(0, tb.getArray()[0]);
assertEquals(1, tb.getArray()[1]);
}
public void testPropertiesInProtectedBaseBean() {
DerivedFromProtectedBaseBean bean = new DerivedFromProtectedBaseBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
bw.setPropertyValue("someProperty", "someValue");
assertEquals("someValue", bw.getPropertyValue("someProperty"));
assertEquals("someValue", bean.getSomeProperty());
}
public void testErrorMessageOfNestedProperty() {
ITestBean parent = new TestBean();
ITestBean child = new DifferentTestBean();
child.setName("test");
parent.setSpouse(child);
BeanWrapper bw = new BeanWrapperImpl(parent);
try {
bw.getPropertyValue("spouse.bla");
}
catch (NotReadablePropertyException ex) {
assertTrue(ex.getMessage().indexOf(TestBean.class.getName()) != -1);
}
}
public void testMatchingCollections() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
Collection coll = new HashSet();
coll.add("coll1");
bw.setPropertyValue("collection", coll);
Set set = new HashSet();
set.add("set1");
bw.setPropertyValue("set", set);
SortedSet sortedSet = new TreeSet();
sortedSet.add("sortedSet1");
bw.setPropertyValue("sortedSet", sortedSet);
List list = new LinkedList();
list.add("list1");
bw.setPropertyValue("list", list);
assertSame(coll, tb.getCollection());
assertSame(set, tb.getSet());
assertSame(sortedSet, tb.getSortedSet());
assertSame(list, tb.getList());
}
public void testNonMatchingCollections() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
Collection coll = new ArrayList();
coll.add("coll1");
bw.setPropertyValue("collection", coll);
List set = new LinkedList();
set.add("set1");
bw.setPropertyValue("set", set);
List sortedSet = new ArrayList();
sortedSet.add("sortedSet1");
bw.setPropertyValue("sortedSet", sortedSet);
Set list = new HashSet();
list.add("list1");
bw.setPropertyValue("list", list);
assertEquals(1, tb.getCollection().size());
assertTrue(tb.getCollection().containsAll(coll));
assertEquals(1, tb.getSet().size());
assertTrue(tb.getSet().containsAll(set));
assertEquals(1, tb.getSortedSet().size());
assertTrue(tb.getSortedSet().containsAll(sortedSet));
assertEquals(1, tb.getList().size());
assertTrue(tb.getList().containsAll(list));
}
public void testCollectionsWithArrayValues() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
Collection coll = new HashSet();
coll.add("coll1");
bw.setPropertyValue("collection", coll.toArray());
List set = new LinkedList();
set.add("set1");
bw.setPropertyValue("set", set.toArray());
List sortedSet = new ArrayList();
sortedSet.add("sortedSet1");
bw.setPropertyValue("sortedSet", sortedSet.toArray());
Set list = new HashSet();
list.add("list1");
bw.setPropertyValue("list", list.toArray());
assertEquals(1, tb.getCollection().size());
assertTrue(tb.getCollection().containsAll(coll));
assertEquals(1, tb.getSet().size());
assertTrue(tb.getSet().containsAll(set));
assertEquals(1, tb.getSortedSet().size());
assertTrue(tb.getSortedSet().containsAll(sortedSet));
assertEquals(1, tb.getList().size());
assertTrue(tb.getList().containsAll(list));
}
public void testCollectionsWithIntArrayValues() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
Collection coll = new HashSet();
coll.add(new Integer(0));
bw.setPropertyValue("collection", new int[] {0});
List set = new LinkedList();
set.add(new Integer(1));
bw.setPropertyValue("set", new int[] {1});
List sortedSet = new ArrayList();
sortedSet.add(new Integer(2));
bw.setPropertyValue("sortedSet", new int[] {2});
Set list = new HashSet();
list.add(new Integer(3));
bw.setPropertyValue("list", new int[] {3});
assertEquals(1, tb.getCollection().size());
assertTrue(tb.getCollection().containsAll(coll));
assertEquals(1, tb.getSet().size());
assertTrue(tb.getSet().containsAll(set));
assertEquals(1, tb.getSortedSet().size());
assertTrue(tb.getSortedSet().containsAll(sortedSet));
assertEquals(1, tb.getList().size());
assertTrue(tb.getList().containsAll(list));
}
public void testCollectionsWithIntegerValues() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
Collection coll = new HashSet();
coll.add(new Integer(0));
bw.setPropertyValue("collection", new Integer(0));
List set = new LinkedList();
set.add(new Integer(1));
bw.setPropertyValue("set", new Integer(1));
List sortedSet = new ArrayList();
sortedSet.add(new Integer(2));
bw.setPropertyValue("sortedSet", new Integer(2));
Set list = new HashSet();
list.add(new Integer(3));
bw.setPropertyValue("list", new Integer(3));
assertEquals(1, tb.getCollection().size());
assertTrue(tb.getCollection().containsAll(coll));
assertEquals(1, tb.getSet().size());
assertTrue(tb.getSet().containsAll(set));
assertEquals(1, tb.getSortedSet().size());
assertTrue(tb.getSortedSet().containsAll(sortedSet));
assertEquals(1, tb.getList().size());
assertTrue(tb.getList().containsAll(list));
}
public void testCollectionsWithStringValues() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
List set = new LinkedList();
set.add("set1");
bw.setPropertyValue("set", "set1");
List sortedSet = new ArrayList();
sortedSet.add("sortedSet1");
bw.setPropertyValue("sortedSet", "sortedSet1");
Set list = new HashSet();
list.add("list1");
bw.setPropertyValue("list", "list1");
assertEquals(1, tb.getSet().size());
assertTrue(tb.getSet().containsAll(set));
assertEquals(1, tb.getSortedSet().size());
assertTrue(tb.getSortedSet().containsAll(sortedSet));
assertEquals(1, tb.getList().size());
assertTrue(tb.getList().containsAll(list));
}
public void testCollectionsWithStringValuesAndCustomEditor() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(String.class, "set", new StringTrimmerEditor(false));
bw.registerCustomEditor(String.class, "list", new StringTrimmerEditor(false));
bw.setPropertyValue("set", "set1 ");
bw.setPropertyValue("sortedSet", "sortedSet1");
bw.setPropertyValue("list", "list1 ");
assertEquals(1, tb.getSet().size());
assertTrue(tb.getSet().contains("set1"));
assertEquals(1, tb.getSortedSet().size());
assertTrue(tb.getSortedSet().contains("sortedSet1"));
assertEquals(1, tb.getList().size());
assertTrue(tb.getList().contains("list1"));
bw.setPropertyValue("list", Arrays.asList(new String[] {"list1 "}));
assertTrue(tb.getList().contains("list1"));
}
public void testMatchingMaps() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
Map map = new HashMap();
map.put("key", "value");
bw.setPropertyValue("map", map);
SortedMap sortedMap = new TreeMap();
map.put("sortedKey", "sortedValue");
bw.setPropertyValue("sortedMap", sortedMap);
assertSame(map, tb.getMap());
assertSame(sortedMap, tb.getSortedMap());
}
public void testNonMatchingMaps() {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
Map map = new TreeMap();
map.put("key", "value");
bw.setPropertyValue("map", map);
Map sortedMap = new HashMap();
sortedMap.put("sortedKey", "sortedValue");
bw.setPropertyValue("sortedMap", sortedMap);
assertEquals(1, tb.getMap().size());
assertEquals("value", tb.getMap().get("key"));
assertEquals(1, tb.getSortedMap().size());
assertEquals("sortedValue", tb.getSortedMap().get("sortedKey"));
}
public void testSetNumberProperties() {
NumberPropertyBean bean = new NumberPropertyBean();
BeanWrapper bw = new BeanWrapperImpl(bean);
String byteValue = " " + Byte.MAX_VALUE + " ";
String shortValue = " " + Short.MAX_VALUE + " ";
String intValue = " " + Integer.MAX_VALUE + " ";
String longValue = " " + Long.MAX_VALUE + " ";
String floatValue = " " + Float.MAX_VALUE + " ";
String doubleValue = " " + Double.MAX_VALUE + " ";
bw.setPropertyValue("myPrimitiveByte", byteValue);
bw.setPropertyValue("myByte", byteValue);
bw.setPropertyValue("myPrimitiveShort", shortValue);
bw.setPropertyValue("myShort", shortValue);
bw.setPropertyValue("myPrimitiveInt", intValue);
bw.setPropertyValue("myInteger", intValue);
bw.setPropertyValue("myPrimitiveLong", longValue);
bw.setPropertyValue("myLong", longValue);
bw.setPropertyValue("myPrimitiveFloat", floatValue);
bw.setPropertyValue("myFloat", floatValue);
bw.setPropertyValue("myPrimitiveDouble", doubleValue);
bw.setPropertyValue("myDouble", doubleValue);
assertEquals(Byte.MAX_VALUE, bean.getMyPrimitiveByte());
assertEquals(Byte.MAX_VALUE, bean.getMyByte().byteValue());
assertEquals(Short.MAX_VALUE, bean.getMyPrimitiveShort());
assertEquals(Short.MAX_VALUE, bean.getMyShort().shortValue());
assertEquals(Integer.MAX_VALUE, bean.getMyPrimitiveInt());
assertEquals(Integer.MAX_VALUE, bean.getMyInteger().intValue());
assertEquals(Long.MAX_VALUE, bean.getMyPrimitiveLong());
assertEquals(Long.MAX_VALUE, bean.getMyLong().longValue());
assertEquals(Float.MAX_VALUE, bean.getMyPrimitiveFloat(), 0.001);
assertEquals(Float.MAX_VALUE, bean.getMyFloat().floatValue(), 0.001);
assertEquals(Double.MAX_VALUE, bean.getMyPrimitiveDouble(), 0.001);
assertEquals(Double.MAX_VALUE, bean.getMyDouble().doubleValue(), 0.001);
}
public void testAlternativesForTypo() {
IntelliBean ib = new IntelliBean();
BeanWrapper bw = new BeanWrapperImpl(ib);
try {
bw.setPropertyValue("names", "Alef");
}
catch (NotWritablePropertyException ex) {
assertNotNull("Possible matches not determined", ex.getPossibleMatches());
assertEquals("Invalid amount of alternatives", 1, ex.getPossibleMatches().length);
}
}
public void testAlternativesForTypos() {
IntelliBean ib = new IntelliBean();
BeanWrapper bw = new BeanWrapperImpl(ib);
try {
bw.setPropertyValue("mystring", "Arjen");
}
catch (NotWritablePropertyException ex) {
assertNotNull("Possible matches not determined", ex.getPossibleMatches());
assertEquals("Invalid amount of alternatives", 3, ex.getPossibleMatches().length);
}
}
private static class DifferentTestBean extends TestBean {
// class to test naming of beans in a BeanWrapper error message
}
private static class NoRead {
public void setAge(int age) {
}
}
private static class EnumTest {
private FlushMode flushMode;
public void setFlushMode(FlushMode flushMode) {
this.flushMode = flushMode;
}
public FlushMode getFlushMode() {
return flushMode;
}
}
private static class PropsTest {
private Properties props;
private String name;
private String[] stringArray;
private int[] intArray;
public void setProperties(Properties p) {
props = p;
}
public void setName(String name) {
this.name = name;
}
public void setStringArray(String[] sa) {
this.stringArray = sa;
}
public void setIntArray(int[] intArray) {
this.intArray = intArray;
}
}
private static class GetterBean {
private String name;
public void setName(String name) {
this.name = name;
}
public String getName() {
if (this.name == null) {
throw new RuntimeException("name property must be set");
}
return name;
}
}
private static class ThrowsException {
public void doSomething(Throwable t) throws Throwable {
throw t;
}
}
private static class PrimitiveArrayBean {
private int[] array;
public int[] getArray() {
return array;
}
public void setArray(int[] array) {
this.array = array;
}
}
private static class NumberPropertyBean {
private byte myPrimitiveByte;
private Byte myByte;
private short myPrimitiveShort;
private Short myShort;
private int myPrimitiveInt;
private Integer myInteger;
private long myPrimitiveLong;
private Long myLong;
private float myPrimitiveFloat;
private Float myFloat;
private double myPrimitiveDouble;
private Double myDouble;
public byte getMyPrimitiveByte() {
return myPrimitiveByte;
}
public void setMyPrimitiveByte(byte myPrimitiveByte) {
this.myPrimitiveByte = myPrimitiveByte;
}
public Byte getMyByte() {
return myByte;
}
public void setMyByte(Byte myByte) {
this.myByte = myByte;
}
public short getMyPrimitiveShort() {
return myPrimitiveShort;
}
public void setMyPrimitiveShort(short myPrimitiveShort) {
this.myPrimitiveShort = myPrimitiveShort;
}
public Short getMyShort() {
return myShort;
}
public void setMyShort(Short myShort) {
this.myShort = myShort;
}
public int getMyPrimitiveInt() {
return myPrimitiveInt;
}
public void setMyPrimitiveInt(int myPrimitiveInt) {
this.myPrimitiveInt = myPrimitiveInt;
}
public Integer getMyInteger() {
return myInteger;
}
public void setMyInteger(Integer myInteger) {
this.myInteger = myInteger;
}
public long getMyPrimitiveLong() {
return myPrimitiveLong;
}
public void setMyPrimitiveLong(long myPrimitiveLong) {
this.myPrimitiveLong = myPrimitiveLong;
}
public Long getMyLong() {
return myLong;
}
public void setMyLong(Long myLong) {
this.myLong = myLong;
}
public float getMyPrimitiveFloat() {
return myPrimitiveFloat;
}
public void setMyPrimitiveFloat(float myPrimitiveFloat) {
this.myPrimitiveFloat = myPrimitiveFloat;
}
public Float getMyFloat() {
return myFloat;
}
public void setMyFloat(Float myFloat) {
this.myFloat = myFloat;
}
public double getMyPrimitiveDouble() {
return myPrimitiveDouble;
}
public void setMyPrimitiveDouble(double myPrimitiveDouble) {
this.myPrimitiveDouble = myPrimitiveDouble;
}
public Double getMyDouble() {
return myDouble;
}
public void setMyDouble(Double myDouble) {
this.myDouble = myDouble;
}
}
private static class IntelliBean {
public void setName(String name) {}
public void setMyString(String string) {}
public void setMyStrings(String string) {}
public void setMyStriNg(String string) {}
public void setMyStringss(String string) {}
}
public static class ReadOnlyMap extends HashMap {
private boolean frozen = false;
private boolean accessed = false;
public ReadOnlyMap() {
this.frozen = true;
}
public ReadOnlyMap(Map map) {
super(map);
this.frozen = true;
}
public Object put(Object key, Object value) {
if (this.frozen) {
throw new UnsupportedOperationException();
}
else {
return super.put(key, value);
}
}
public Set entrySet() {
this.accessed = true;
return super.entrySet();
}
public Set keySet() {
this.accessed = true;
return super.keySet();
}
public int size() {
this.accessed = true;
return super.size();
}
public boolean isAccessed() {
return this.accessed;
}
}
}
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