/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.camel.language;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.camel.CamelAuthorizationException;
import org.apache.camel.Exchange;
import org.apache.camel.Expression;
import org.apache.camel.ExpressionIllegalSyntaxException;
import org.apache.camel.LanguageTestSupport;
import org.apache.camel.component.bean.MethodNotFoundException;
import org.apache.camel.language.bean.RuntimeBeanExpressionException;
import org.apache.camel.language.simple.SimpleLanguage;
/**
* @version $Revision: 957535 $
*/
public class SimpleTest extends LanguageTestSupport {
public void testConstantExpression() throws Exception {
assertExpression("Hello World", "Hello World");
}
public void testBodyExpression() throws Exception {
Expression exp = SimpleLanguage.simple("${body}");
assertNotNull(exp);
}
public void testBodyExpressionNotStringType() throws Exception {
exchange.getIn().setBody(123);
Expression exp = SimpleLanguage.simple("${body}");
assertNotNull(exp);
Object val = exp.evaluate(exchange, Object.class);
assertIsInstanceOf(Integer.class, val);
assertEquals(123, val);
}
public void testSimpleExpressions() throws Exception {
assertExpression("exchangeId", exchange.getExchangeId());
assertExpression("id", exchange.getIn().getMessageId());
assertExpression("body", "<hello id='m123'>world!</hello>");
assertExpression("in.body", "<hello id='m123'>world!</hello>");
assertExpression("in.header.foo", "abc");
assertExpression("in.headers.foo", "abc");
assertExpression("header.foo", "abc");
assertExpression("headers.foo", "abc");
}
public void testSimpleThreadName() throws Exception {
String name = Thread.currentThread().getName();
assertExpression("threadName", name);
assertExpression("The name is ${threadName}", "The name is " + name);
}
public void testSimpleOutExpressions() throws Exception {
exchange.getOut().setBody("Bye World");
exchange.getOut().setHeader("quote", "Camel rocks");
assertExpression("out.body", "Bye World");
assertExpression("out.header.quote", "Camel rocks");
assertExpression("out.headers.quote", "Camel rocks");
}
public void testSimplePropertyExpressions() throws Exception {
exchange.setProperty("medal", "gold");
assertExpression("property.medal", "gold");
}
public void testSimpleSystemPropertyExpressions() throws Exception {
System.setProperty("who", "I was here");
assertExpression("sys.who", "I was here");
}
public void testSimpleSystemEnvironmentExpressions() throws Exception {
String path = System.getenv("PATH");
if (path != null) {
assertExpression("sysenv.PATH", path);
}
}
public void testDateExpressions() throws Exception {
Calendar cal = GregorianCalendar.getInstance();
cal.set(1974, Calendar.APRIL, 20);
exchange.getIn().setHeader("birthday", cal.getTime());
assertExpression("date:header.birthday:yyyyMMdd", "19740420");
try {
assertExpression("date:yyyyMMdd", "19740420");
fail("Should thrown an exception");
} catch (ExpressionIllegalSyntaxException e) {
// expected
}
}
public void testDateAndTimeExpressions() throws Exception {
Calendar cal = GregorianCalendar.getInstance();
cal.set(1974, Calendar.APRIL, 20, 8, 55, 47);
cal.set(Calendar.MILLISECOND, 123);
exchange.getIn().setHeader("birthday", cal.getTime());
assertExpression("date:header.birthday:yyyy-MM-dd'T'HH:mm:ss:SSS", "1974-04-20T08:55:47:123");
}
public void testLanguagesInContext() throws Exception {
// evaluate so we know there is 1 language in the context
assertExpression("id", exchange.getIn().getMessageId());
assertEquals(1, context.getLanguageNames().size());
assertEquals("simple", context.getLanguageNames().get(0));
}
public void testComplexExpressions() throws Exception {
assertExpression("hey ${in.header.foo}", "hey abc");
assertExpression("hey ${in.header.foo}!", "hey abc!");
assertExpression("hey ${in.header.foo}-${in.header.foo}!", "hey abc-abc!");
assertExpression("hey ${in.header.foo}${in.header.foo}", "hey abcabc");
assertExpression("${in.header.foo}${in.header.foo}", "abcabc");
assertExpression("${in.header.foo}", "abc");
assertExpression("${in.header.foo}!", "abc!");
}
public void testInvalidComplexExpression() throws Exception {
try {
assertExpression("hey ${foo", "bad expression!");
fail("Should have thrown an exception!");
} catch (IllegalArgumentException e) {
log.debug("Caught expected exception: " + e, e);
}
}
public void testPredicates() throws Exception {
assertPredicate("body");
assertPredicate("header.foo");
assertPredicate("header.madeUpHeader", false);
}
public void testExceptionMessage() throws Exception {
exchange.setException(new IllegalArgumentException("Just testing"));
assertExpression("exception.message", "Just testing");
assertExpression("Hello ${exception.message} World", "Hello Just testing World");
}
public void testBodyAs() throws Exception {
assertExpression("${bodyAs(String)}", "<hello id='m123'>world!</hello>");
exchange.getIn().setBody(456);
assertExpression("${bodyAs(Integer)}", 456);
}
public void testIllegalSyntax() throws Exception {
try {
assertExpression("hey ${xxx} how are you?", "");
fail("Should have thrown an exception");
} catch (ExpressionIllegalSyntaxException e) {
assertEquals("Illegal syntax: xxx", e.getMessage());
}
try {
assertExpression("${xxx}", "");
fail("Should have thrown an exception");
} catch (ExpressionIllegalSyntaxException e) {
assertEquals("Illegal syntax: xxx", e.getMessage());
}
try {
assertExpression("${bodyAs(xxx}", "");
fail("Should have thrown an exception");
} catch (ExpressionIllegalSyntaxException e) {
assertEquals("Illegal syntax: Valid syntax: ${bodyAs(type)} was: bodyAs(xxx", e.getMessage());
}
}
public void testOGNLHeaderList() throws Exception {
List<String> lines = new ArrayList<String>();
lines.add("Camel in Action");
lines.add("ActiveMQ in Action");
exchange.getIn().setHeader("wicket", lines);
assertExpression("${header.wicket[0]}", "Camel in Action");
assertExpression("${header.wicket[1]}", "ActiveMQ in Action");
try {
assertExpression("${header.wicket[2]}", "");
fail("Should have thrown an exception");
} catch (Exception e) {
IndexOutOfBoundsException cause = assertIsInstanceOf(IndexOutOfBoundsException.class, e.getCause());
assertEquals("Index: 2, Size: 2", cause.getMessage());
}
assertExpression("${header.unknown[cool]}", null);
}
public void testOGNLHeaderLinesList() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
exchange.getIn().setHeader("wicket", lines);
assertExpression("${header.wicket[0].getId}", 123);
assertExpression("${header.wicket[1].getName}", "ActiveMQ in Action");
try {
assertExpression("${header.wicket[2]}", "");
fail("Should have thrown an exception");
} catch (Exception e) {
IndexOutOfBoundsException cause = assertIsInstanceOf(IndexOutOfBoundsException.class, e.getCause());
assertEquals("Index: 2, Size: 2", cause.getMessage());
}
assertExpression("${header.unknown[cool]}", null);
}
public void testOGNLHeaderMap() throws Exception {
Map<String, Object> map = new HashMap<String, Object>();
map.put("cool", "Camel rocks");
map.put("dude", "Hey dude");
map.put("code", 4321);
exchange.getIn().setHeader("wicket", map);
assertExpression("${header.wicket[cool]}", "Camel rocks");
assertExpression("${header.wicket[dude]}", "Hey dude");
assertExpression("${header.wicket[unknown]}", null);
assertExpression("${header.wicket[code]}", 4321);
// no header named unknown
assertExpression("${header?.unknown[cool]}", null);
assertExpression("${header.unknown[cool]}", null);
}
public void testOGNLHeaderMapNotMap() throws Exception {
try {
assertExpression("${header.foo[bar]}", null);
fail("Should have thrown an exception");
} catch (RuntimeBeanExpressionException e) {
IndexOutOfBoundsException cause = assertIsInstanceOf(IndexOutOfBoundsException.class, e.getCause());
assertEquals("Key: bar not found in bean: abc of type: java.lang.String using OGNL path [[bar]]", cause.getMessage());
}
}
public void testOGNLHeaderMapIllegalSyntax() throws Exception {
try {
assertExpression("${header.foo[bar}", null);
fail("Should have thrown an exception");
} catch (ExpressionIllegalSyntaxException e) {
assertEquals("Illegal syntax: Valid syntax: ${header.name[key]} was: header.foo[bar", e.getMessage());
}
}
public void testBodyOGNLSimple() throws Exception {
Animal camel = new Animal("Camel", 6);
exchange.getIn().setBody(camel);
assertExpression("${in.body.getName}", "Camel");
assertExpression("${in.body.getAge}", 6);
}
public void testExceptionOGNLSimple() throws Exception {
exchange.getIn().setHeader(Exchange.AUTHENTICATION_FAILURE_POLICY_ID, "myPolicy");
exchange.setProperty(Exchange.EXCEPTION_CAUGHT, new CamelAuthorizationException("The camel authorization exception", exchange));
assertExpression("${exception.getPolicyId}", "myPolicy");
}
public void testBodyOGNLSimpleShorthand() throws Exception {
Animal camel = new Animal("Camel", 6);
exchange.getIn().setBody(camel);
assertExpression("${in.body.name}", "Camel");
assertExpression("${in.body.age}", 6);
}
public void testBodyOGNLSimpleOperator() throws Exception {
Animal tiger = new Animal("Tony the Tiger", 13);
Animal camel = new Animal("Camel", 6);
camel.setFriend(tiger);
exchange.getIn().setBody(camel);
assertExpression("${in.body.getName} contains 'Camel'", true);
assertExpression("${in.body.getName} contains 'Tiger'", false);
assertExpression("${in.body.getAge} < 10", true);
assertExpression("${in.body.getAge} > 10", false);
assertExpression("${in.body.getAge} <= '6'", true);
assertExpression("${in.body.getAge} > '6'", false);
assertExpression("${in.body.getAge} < ${body.getFriend.getAge}'", true);
assertExpression("${in.body.getFriend.isDangerous} == true", true);
}
public void testBodyOGNLSimpleOperatorShorthand() throws Exception {
Animal tiger = new Animal("Tony the Tiger", 13);
Animal camel = new Animal("Camel", 6);
camel.setFriend(tiger);
exchange.getIn().setBody(camel);
assertExpression("${in.body.name} contains 'Camel'", true);
assertExpression("${in.body.name} contains 'Tiger'", false);
assertExpression("${in.body.age} < 10", true);
assertExpression("${in.body.age} > 10", false);
assertExpression("${in.body.age} <= '6'", true);
assertExpression("${in.body.age} > '6'", false);
assertExpression("${in.body.age} < ${body.friend.age}'", true);
assertExpression("${in.body.friend.dangerous} == true", true);
}
public void testBodyOGNLNested() throws Exception {
Animal tiger = new Animal("Tony the Tiger", 13);
Animal camel = new Animal("Camel", 6);
camel.setFriend(tiger);
exchange.getIn().setBody(camel);
assertExpression("${in.body.getName}", "Camel");
assertExpression("${in.body.getAge}", 6);
assertExpression("${in.body.getFriend.getName}", "Tony the Tiger");
assertExpression("${in.body.getFriend.getAge}", "13");
}
public void testBodyOGNLNestedShorthand() throws Exception {
Animal tiger = new Animal("Tony the Tiger", 13);
Animal camel = new Animal("Camel", 6);
camel.setFriend(tiger);
exchange.getIn().setBody(camel);
assertExpression("${in.body.name}", "Camel");
assertExpression("${in.body.age}", 6);
assertExpression("${in.body.friend.name}", "Tony the Tiger");
assertExpression("${in.body.friend.age}", "13");
}
public void testBodyOGNLOrderList() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
Order order = new Order(lines);
exchange.getIn().setBody(order);
assertExpression("${in.body.getLines[0].getId}", 123);
assertExpression("${in.body.getLines[0].getName}", "Camel in Action");
assertExpression("${in.body.getLines[1].getId}", 456);
assertExpression("${in.body.getLines[1].getName}", "ActiveMQ in Action");
assertExpression("${in.body.getLines[last].getId}", 456);
assertExpression("${in.body.getLines[last].getName}", "ActiveMQ in Action");
assertExpression("${in.body.getLines[last-1].getId}", 123);
assertExpression("${in.body.getLines[last-1].getName}", "Camel in Action");
}
public void testBodyOGNLOrderListShorthand() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
Order order = new Order(lines);
exchange.getIn().setBody(order);
assertExpression("${in.body.lines[0].id}", 123);
assertExpression("${in.body.lines[0].name}", "Camel in Action");
assertExpression("${in.body.lines[1].id}", 456);
assertExpression("${in.body.lines[1].name}", "ActiveMQ in Action");
assertExpression("${in.body.lines[last].id}", 456);
assertExpression("${in.body.lines[last].name}", "ActiveMQ in Action");
assertExpression("${in.body.lines[last-1].id}", 123);
assertExpression("${in.body.lines[last-1].name}", "Camel in Action");
}
public void testBodyOGNLList() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
exchange.getIn().setBody(lines);
assertExpression("${in.body[0].getId}", 123);
assertExpression("${in.body[0].getName}", "Camel in Action");
assertExpression("${in.body[1].getId}", 456);
assertExpression("${in.body[1].getName}", "ActiveMQ in Action");
}
public void testBodyOGNLListShorthand() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
exchange.getIn().setBody(lines);
assertExpression("${in.body[0].id}", 123);
assertExpression("${in.body[0].name}", "Camel in Action");
assertExpression("${in.body[1].id}", 456);
assertExpression("${in.body[1].name}", "ActiveMQ in Action");
}
public void testBodyOGNLArray() throws Exception {
OrderLine[] lines = new OrderLine[2];
lines[0] = new OrderLine(123, "Camel in Action");
lines[1] = new OrderLine(456, "ActiveMQ in Action");
exchange.getIn().setBody(lines);
assertExpression("${in.body[0].getId}", 123);
assertExpression("${in.body[0].getName}", "Camel in Action");
assertExpression("${in.body[1].getId}", 456);
assertExpression("${in.body[1].getName}", "ActiveMQ in Action");
}
public void testBodyOGNLArrayShorthand() throws Exception {
OrderLine[] lines = new OrderLine[2];
lines[0] = new OrderLine(123, "Camel in Action");
lines[1] = new OrderLine(456, "ActiveMQ in Action");
exchange.getIn().setBody(lines);
assertExpression("${in.body[0].id}", 123);
assertExpression("${in.body[0].name}", "Camel in Action");
assertExpression("${in.body[1].id}", 456);
assertExpression("${in.body[1].name}", "ActiveMQ in Action");
}
public void testBodyOGNLOrderListOutOfBounds() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
Order order = new Order(lines);
exchange.getIn().setBody(order);
try {
assertExpression("${in.body.getLines[3].getId}", 123);
fail("Should have thrown an exception");
} catch (RuntimeBeanExpressionException e) {
IndexOutOfBoundsException cause = assertIsInstanceOf(IndexOutOfBoundsException.class, e.getCause());
assertTrue(cause.getMessage().startsWith("Index: 3, Size: 2 out of bounds with List from bean"));
}
try {
assertExpression("${in.body.getLines[last-2].getId}", 123);
fail("Should have thrown an exception");
} catch (RuntimeBeanExpressionException e) {
IndexOutOfBoundsException cause = assertIsInstanceOf(IndexOutOfBoundsException.class, e.getCause());
assertTrue(cause.getMessage().startsWith("Index: -1, Size: 2 out of bounds with List from bean"));
}
try {
assertExpression("${in.body.getLines[last - XXX].getId}", 123);
fail("Should have thrown an exception");
} catch (RuntimeBeanExpressionException e) {
ExpressionIllegalSyntaxException cause = assertIsInstanceOf(ExpressionIllegalSyntaxException.class, e.getCause());
assertEquals("last - XXX", cause.getExpression());
}
}
public void testBodyOGNLOrderListOutOfBoundsShorthand() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
Order order = new Order(lines);
exchange.getIn().setBody(order);
try {
assertExpression("${in.body.lines[3].id}", 123);
fail("Should have thrown an exception");
} catch (RuntimeBeanExpressionException e) {
IndexOutOfBoundsException cause = assertIsInstanceOf(IndexOutOfBoundsException.class, e.getCause());
assertTrue(cause.getMessage().startsWith("Index: 3, Size: 2 out of bounds with List from bean"));
}
try {
assertExpression("${in.body.lines[last - 2].id}", 123);
fail("Should have thrown an exception");
} catch (RuntimeBeanExpressionException e) {
IndexOutOfBoundsException cause = assertIsInstanceOf(IndexOutOfBoundsException.class, e.getCause());
assertTrue(cause.getMessage().startsWith("Index: -1, Size: 2 out of bounds with List from bean"));
}
try {
assertExpression("${in.body.lines[last - XXX].id}", 123);
fail("Should have thrown an exception");
} catch (RuntimeBeanExpressionException e) {
ExpressionIllegalSyntaxException cause = assertIsInstanceOf(ExpressionIllegalSyntaxException.class, e.getCause());
assertEquals("last - XXX", cause.getExpression());
}
}
public void testBodyOGNLOrderListOutOfBoundsWithNullSafe() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
Order order = new Order(lines);
exchange.getIn().setBody(order);
assertExpression("${in.body?.getLines[3].getId}", null);
}
public void testBodyOGNLOrderListOutOfBoundsWithNullSafeShorthand() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
Order order = new Order(lines);
exchange.getIn().setBody(order);
assertExpression("${in.body?.lines[3].id}", null);
}
public void testBodyOGNLOrderListNoMethodNameWithNullSafe() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
Order order = new Order(lines);
exchange.getIn().setBody(order);
try {
assertExpression("${in.body.getLines[0]?.getRating}", "");
fail("Should have thrown exception");
} catch (RuntimeBeanExpressionException e) {
MethodNotFoundException cause = assertIsInstanceOf(MethodNotFoundException.class, e.getCause().getCause());
assertEquals("getRating", cause.getMethodName());
}
}
public void testBodyOGNLOrderListNoMethodNameWithNullSafeShorthand() throws Exception {
List<OrderLine> lines = new ArrayList<OrderLine>();
lines.add(new OrderLine(123, "Camel in Action"));
lines.add(new OrderLine(456, "ActiveMQ in Action"));
Order order = new Order(lines);
exchange.getIn().setBody(order);
try {
assertExpression("${in.body.lines[0]?.rating}", "");
fail("Should have thrown exception");
} catch (RuntimeBeanExpressionException e) {
MethodNotFoundException cause = assertIsInstanceOf(MethodNotFoundException.class, e.getCause().getCause());
assertEquals("rating", cause.getMethodName());
}
}
public void testBodyOGNLNullSafeToAvoidNPE() throws Exception {
Animal tiger = new Animal("Tony the Tiger", 13);
Animal camel = new Animal("Camel", 6);
camel.setFriend(tiger);
exchange.getIn().setBody(camel);
assertExpression("${in.body.getName}", "Camel");
assertExpression("${in.body.getAge}", 6);
assertExpression("${in.body.getFriend.getName}", "Tony the Tiger");
assertExpression("${in.body.getFriend.getAge}", "13");
// using null safe to avoid the NPE
assertExpression("${in.body.getFriend?.getFriend.getName}", null);
try {
// without null safe we get an NPE
assertExpression("${in.body.getFriend.getFriend.getName}", "");
fail("Should have thrown exception");
} catch (RuntimeBeanExpressionException e) {
assertEquals("Failed to invoke method: .getFriend.getFriend.getName on null due to: java.lang.NullPointerException", e.getMessage());
assertIsInstanceOf(NullPointerException.class, e.getCause());
}
}
public void testBodyOGNLNullSafeToAvoidNPEShorthand() throws Exception {
Animal tiger = new Animal("Tony the Tiger", 13);
Animal camel = new Animal("Camel", 6);
camel.setFriend(tiger);
exchange.getIn().setBody(camel);
assertExpression("${in.body.name}", "Camel");
assertExpression("${in.body.age}", 6);
// just to mix it a bit
assertExpression("${in.body.friend.getName}", "Tony the Tiger");
assertExpression("${in.body.getFriend.age}", "13");
// using null safe to avoid the NPE
assertExpression("${in.body.friend?.friend.name}", null);
try {
// without null safe we get an NPE
assertExpression("${in.body.friend.friend.name}", "");
fail("Should have thrown exception");
} catch (RuntimeBeanExpressionException e) {
assertEquals("Failed to invoke method: .friend.friend.name on null due to: java.lang.NullPointerException", e.getMessage());
assertIsInstanceOf(NullPointerException.class, e.getCause());
}
}
public void testBodyOGNLReentrant() throws Exception {
Animal camel = new Animal("Camel", 6);
Animal tiger = new Animal("Tony the Tiger", 13);
Animal elephant = new Animal("Big Ella", 48);
camel.setFriend(tiger);
tiger.setFriend(elephant);
elephant.setFriend(camel);
exchange.getIn().setBody(camel);
assertExpression("${body.getFriend.getFriend.getFriend.getName}", "Camel");
assertExpression("${body.getFriend.getFriend.getFriend.getFriend.getName}", "Tony the Tiger");
assertExpression("${body.getFriend.getFriend.getFriend.getFriend.getFriend.getName}", "Big Ella");
}
public void testBodyOGNLReentrantShorthand() throws Exception {
Animal camel = new Animal("Camel", 6);
Animal tiger = new Animal("Tony the Tiger", 13);
Animal elephant = new Animal("Big Ella", 48);
camel.setFriend(tiger);
tiger.setFriend(elephant);
elephant.setFriend(camel);
exchange.getIn().setBody(camel);
assertExpression("${body.friend.friend.friend.name}", "Camel");
assertExpression("${body.friend.friend.friend.friend.name}", "Tony the Tiger");
assertExpression("${body.friend.friend.friend.friend.friend.name}", "Big Ella");
}
public void testBodyOGNLBoolean() throws Exception {
Animal tiger = new Animal("Tony the Tiger", 13);
exchange.getIn().setBody(tiger);
assertExpression("${body.isDangerous}", "true");
assertExpression("${body.dangerous}", "true");
Animal camel = new Animal("Camel", 6);
exchange.getIn().setBody(camel);
assertExpression("${body.isDangerous}", "false");
assertExpression("${body.dangerous}", "false");
}
protected String getLanguageName() {
return "simple";
}
public static final class Animal {
private String name;
private int age;
private Animal friend;
private Animal(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public int getAge() {
return age;
}
public Animal getFriend() {
return friend;
}
public void setFriend(Animal friend) {
this.friend = friend;
}
public boolean isDangerous() {
return name.contains("Tiger");
}
@Override
public String toString() {
return name;
}
}
public static final class Order {
private List lines;
public Order(List lines) {
this.lines = lines;
}
public List getLines() {
return lines;
}
public void setLines(List lines) {
this.lines = lines;
}
}
public static final class OrderLine {
private int id;
private String name;
public OrderLine(int id, String name) {
this.id = id;
this.name = name;
}
public int getId() {
return id;
}
public String getName() {
return name;
}
}
}