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* 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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package org.apache.synapse.mediators.filters;
import junit.framework.TestCase;
import org.apache.axiom.om.xpath.AXIOMXPath;
import org.apache.synapse.MessageContext;
import org.apache.synapse.Mediator;
import org.apache.synapse.mediators.TestMediateHandler;
import org.apache.synapse.mediators.TestMediator;
import org.apache.synapse.mediators.TestUtils;
import java.util.Arrays;
import java.util.regex.Pattern;
public class SwitchMediatorTest extends TestCase {
private static final String IBM_REQ =
"<m:GetQuote xmlns:m=\"http://www.webserviceX.NET/\">\n" +
"\t<m:symbol>IBM</m:symbol>\n" +
"</m:GetQuote>";
private static final String MSFT_REQ =
"<m:GetQuote xmlns:m=\"http://www.webserviceX.NET/\">\n" +
"\t<m:symbol>MSFT</m:symbol>\n" +
"</m:GetQuote>";
private static final String DEFAULT_REQ =
"<m:GetQuote xmlns:m=\"http://www.webserviceX.NET/\">\n" +
"\t<m:symbol>SUN</m:symbol>\n" +
"</m:GetQuote>";
private String executedCase = null;
TestMediator ibmMediator, msftMediator, defaultMediator;
SwitchMediator switchMediator = null;
public void setUp() throws Exception {
ibmMediator = new TestMediator();
ibmMediator.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
setExecutedCase("IBM");
}
});
msftMediator = new TestMediator();
msftMediator.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
setExecutedCase("MSFT");
}
});
defaultMediator = new TestMediator();
defaultMediator.setHandler(
new TestMediateHandler() {
public void handle(MessageContext synCtx) {
setExecutedCase("DEFAULT");
}
});
// create a new switch mediator
switchMediator = new SwitchMediator();
// set xpath condition to select symbol
AXIOMXPath xpath = new AXIOMXPath("//wsx:symbol");
xpath.addNamespace("wsx", "http://www.webserviceX.NET/");
switchMediator.setSource(xpath);
// set ibm mediator to be called for IBM, msft for MSFT and default for others..
switchMediator.addCase(new SwitchCaseMediator(Pattern.compile("IBM"), false,
Arrays.asList(new Mediator[] {ibmMediator})));
switchMediator.addCase(new SwitchCaseMediator(Pattern.compile("MSFT"), false,
Arrays.asList(new Mediator[] {msftMediator})));
switchMediator.addCase(new SwitchCaseMediator(null, true,
Arrays.asList(new Mediator[] {defaultMediator})));
}
public void testSwitchConditionCaseOne() throws Exception {
setExecutedCase(null);
// test switch mediator, with static enveope
switchMediator.mediate(TestUtils.getTestContext(IBM_REQ));
assertTrue("IBM".equals(getExecutedCase()));
}
public void testSwitchConditionCaseTwo() throws Exception {
setExecutedCase(null);
// test switch mediator, with static enveope
switchMediator.mediate(TestUtils.getTestContext(MSFT_REQ));
assertTrue("MSFT".equals(getExecutedCase()));
}
public void testSwitchConditionCaseDefault() throws Exception {
setExecutedCase(null);
// test switch mediator, with static enveope
switchMediator.mediate(TestUtils.getTestContext(DEFAULT_REQ));
assertTrue("DEFAULT".equals(getExecutedCase()));
}
public String getExecutedCase() {
return executedCase;
}
public void setExecutedCase(String executedCase) {
if (this.executedCase != null) {
throw new RuntimeException("Case already executed");
}
this.executedCase = executedCase;
}
}