/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.java;
import static junit.framework.Assert.assertEquals;
import org.mule.api.MuleEvent;
import org.mule.api.MuleException;
import org.mule.api.MuleMessage;
import org.mule.modules.interceptor.processors.MuleMessageTransformer;
import org.mule.munit.common.mocking.SpyProcess;
import org.mule.munit.runner.functional.FunctionalMunitSuite;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.junit.Test;
public class MpMockingJavaTest extends FunctionalMunitSuite
{
@Override
protected String getConfigResources()
{
return "mule-config.xml";
}
@Test
public void testMockMp() throws Exception
{
whenMessageProcessor("echo-component").thenReturn(muleMessageWithPayload("expectedPayload"));
MuleEvent eventResult = runFlow("echoFlow", testEvent("anotherString"));
assertEquals("expectedPayload", eventResult.getMessage().getPayload());
}
@Test
public void testMockWithoutChangingPayload() throws Exception
{
whenMessageProcessor("create-group").ofNamespace("jira").thenReturnSameEvent();
MuleEvent eventResult = runFlow("callingJira", testEvent(" Hello world!"));
assertEquals(" Hello world!", eventResult.getMessage().getPayload());
}
@Test
public void testMpWithParameters() throws Exception
{
whenMessageProcessor("create-group")
.ofNamespace("jira")
.withAttributes(attributes())
.thenReturn(muleMessageWithPayload("expectedPayload"));
MuleEvent eventResult = runFlow("callingJira", testEvent("anotherString"));
verifyCallOfMessageProcessor("create-group")
.ofNamespace("jira").atLeast(1);
verifyCallOfMessageProcessor("create-group")
.ofNamespace("jira").times(1);
assertEquals("expectedPayload", eventResult.getMessage().getPayload());
}
@Test
public void demoTest() throws Exception
{
whenEndpointWithAddress("jdbc://lookupJob")
.thenReturn(muleMessageWithPayload(jdbcPayload()));
whenMessageProcessor("create-group")
.ofNamespace("jira")
.withAttributes(anyAttributes())
.thenReturn(muleMessageWithPayload("createGroupResult"));
MuleEvent eventResult = runFlow("main", testEvent(" Hello world!]"));
assertEquals("createGroupResult", eventResult.getMessage().getPayload());
assertEquals("someGroup", eventResult.getMessage().getInvocationProperty("job"));
}
@Test
public void mockingEndpointWithTransformer() throws Exception
{
whenEndpointWithAddress("http://localhost:10443/test")
.thenApply(new MuleMessageTransformer()
{
@Override
public MuleMessage transform(MuleMessage original)
{
original.setInvocationProperty("newProperty", "propertyValue");
return original;
}
});
MuleEvent eventResult = runFlow("outboundEndPointFlow", testEvent(" Hello world!]"));
assertEquals("propertyValue", eventResult.getMessage().getInvocationProperty("newProperty"));
}
@Test
public void testWithSpy() throws Exception
{
whenMessageProcessor("create-group")
.ofNamespace("jira")
.withAttributes(attributes())
.thenReturn(muleMessageWithPayload("expectedPayload"));
spyMessageProcessor("create-group")
.ofNamespace("jira")
.before(beforeCallSpy())
.after(afterCallSpy());
MuleEvent eventResult = runFlow("callingJira", testEvent("anotherString"));
verifyCallOfMessageProcessor("create-group")
.ofNamespace("jira").atLeast(1);
verifyCallOfMessageProcessor("create-group")
.ofNamespace("jira").times(1);
assertEquals("expectedPayload", eventResult.getMessage().getPayload());
}
@Test(expected = Exception.class)
public void testingMockTrowsException() throws Exception
{
whenMessageProcessor("create-group")
.ofNamespace("jira")
.thenThrow(new Exception());
runFlow("callingJira", testEvent("anotherString"));
}
private List<Map<String, String>> jdbcPayload()
{
List<Map<String, String>> resultOfJdbc = new ArrayList<Map<String, String>>();
Map<String, String> r = new HashMap<String, String>();
r.put("jobtitle", "someGroup");
resultOfJdbc.add(r);
return resultOfJdbc;
}
private HashMap<String, Object> attributes()
{
HashMap<String, Object> attributes = new HashMap<String, Object>();
attributes.put("groupName", "someGroupName");
attributes.put("userName", anyString());
return attributes;
}
private HashMap<String, Object> anyAttributes()
{
HashMap<String, Object> attributes = new HashMap<String, Object>();
attributes.put("groupName", anyString());
attributes.put("userName", anyString());
return attributes;
}
private ArrayList<SpyProcess> afterCallSpy()
{
ArrayList<SpyProcess> spyProcesses = new ArrayList<SpyProcess>();
spyProcesses.add(new AfterSpy());
return spyProcesses;
}
private ArrayList<SpyProcess> beforeCallSpy()
{
ArrayList<SpyProcess> spyProcesses = new ArrayList<SpyProcess>();
spyProcesses.add(new BeforeSpy());
return spyProcesses;
}
private class BeforeSpy implements SpyProcess
{
@Override
public void spy(MuleEvent event) throws MuleException
{
assertEquals("anotherString", event.getMessage().getPayload());
}
}
private class AfterSpy implements SpyProcess
{
@Override
public void spy(MuleEvent event) throws MuleException
{
assertEquals("expectedPayload", event.getMessage().getPayload());
}
}
}