I'm trying to use easyMock to create a unit testing to verify that exception
is being thrown for duplicated Components...
Looks like the reader that is simulating the scdl is returning the right
values, but then, the registry does not find a loader to handle
implementation.java
Portion given by the reader so far :
<composite xmlns="http://www.osoa.org/xmlns/sca/1.0";
name="composite_component-include2">
<component name="component">
<implementation.java class="
org.apache.tuscany.core.mock.component.BasicInterfaceImpl"/>
It's failing as it's not finding the proper loader to handle
implementation.java... How do I tell get the registry properly loaded with
the proper loaders registred ? Or any other way I should handle this ?
Code:
public void testLoadDuplicatedComponentTypeFromMock() throws Exception{
/*
//main
<composite xmlns="http://www.osoa.org/xmlns/sca/1.0";
name="CompositeComponent">
<include name="composite_component-include1"
scdlLocation="composite_component-include1.scdl"/>
<include name="composite_component-include2"
scdlLocation="composite_component-include2.scdl"/>
</composite>
//include 1
<composite xmlns="http://www.osoa.org/xmlns/sca/1.0";
name="composite_component-include2">
<component name="component">
<implementation.java class="
org.apache.tuscany.core.mock.component.BasicInterfaceImpl"/>
</component>
<service name="service" >
<interface.java interface="
org.apache.tuscany.core.mock.component.BasicInterface"/>
<reference>component</reference>
</service>
</composite>
*/
EasyMock.expect(mockReader.getName()).andReturn(COMPOSITE);
EasyMock.expect(mockReader.getAttributeValue((String)
EasyMock.isNull(), EasyMock.isA(String.class))).andReturn(COMPOSITE_NAME);
EasyMock.expect(mockReader.next()).andReturn(
XMLStreamConstants.START_ELEMENT);
EasyMock.expect(mockReader.getAttributeValue((String)
EasyMock.isNull(), EasyMock.isA(String.class))).andReturn(COMPOSITE_NAME);
//first component
EasyMock.expect(mockReader.next()).andReturn(
XMLStreamConstants.START_ELEMENT);
EasyMock.expect(mockReader.getName()).andReturn(COMPONENT);
EasyMock.expect(mockReader.getAttributeValue((String)
EasyMock.isNull(), EasyMock.isA(String.class))).andReturn(COMPONENT_NAME);
EasyMock.expect(mockReader.getAttributeValue((String)
EasyMock.isNull(), EasyMock.eq("initLevel"))).andReturn(null);
EasyMock.expect(mockReader.getAttributeValue(EasyMock.isA(
String.class), EasyMock.isA(String.class))).andReturn(null);
EasyMock.expect(mockReader.nextTag()).andReturn(0);
EasyMock.expect(mockReader.getAttributeValue(EasyMock.isA(
String.class), EasyMock.isA(String.class))).andReturn(null);
EasyMock.expect(mockReader.next()).andReturn(
XMLStreamConstants.START_ELEMENT);
EasyMock.expect(mockReader.next()).andReturn(
XMLStreamConstants.END_ELEMENT);
EasyMock.expect(mockReader.getName()).andReturn(null
/*COMPONENT_IMPLEMENTATION_JAVA*/);
EasyMock.expect(mockReader.getAttributeValue((String)
EasyMock.isNull(), EasyMock.isA(String.class))).andReturn(null
/*COMPONENT_IMPLEMENTATION_JAVA_CLASS*/);
EasyMock.expect(mockReader.getAttributeValue((String)
EasyMock.isNull(), EasyMock.eq("initLevel"))).andReturn(null);
EasyMock.expect(mockReader.getAttributeValue(EasyMock.isA(
String.class), EasyMock.isA(String.class))).andReturn(null);
EasyMock.expect(mockReader.nextTag()).andReturn(0);
EasyMock.expect(mockReader.getAttributeValue(EasyMock.isA(
String.class), EasyMock.isA(String.class))).andReturn(null);
EasyMock.expect(mockReader.next()).andReturn(
XMLStreamConstants.END_ELEMENT);
//second and duplicated component
EasyMock.expect(mockReader.next()).andReturn(
XMLStreamConstants.START_ELEMENT);
EasyMock.expect(mockReader.getName()).andReturn(COMPONENT);
EasyMock.expect(mockReader.getAttributeValue((String)
EasyMock.isNull(), EasyMock.isA(String.class))).andReturn(COMPONENT_NAME);
EasyMock.expect(mockReader.getAttributeValue(EasyMock.isA(
String.class), EasyMock.isA(String.class))).andReturn(null);
EasyMock.expect(mockReader.next()).andReturn(
XMLStreamConstants.START_ELEMENT);
EasyMock.expect(mockReader.getName
()).andReturn(COMPONENT_IMPLEMENTATION_JAVA);
EasyMock.expect(mockReader.getAttributeValue((String)
EasyMock.isNull(), EasyMock.isA(String.class
))).andReturn(COMPONENT_IMPLEMENTATION_JAVA_CLASS);
EasyMock.expect(mockReader.getAttributeValue(EasyMock.isA(
String.class), EasyMock.isA(String.class))).andReturn(null);
EasyMock.expect(mockReader.next()).andReturn(
XMLStreamConstants.END_ELEMENT);
//replay reader
EasyMock.replay(mockReader);
ModelObject modelObject = new ModelObject() {};
CompositeComponentType composite = loader.load(
EasyMock.createNiceMock(CompositeComponent.class),
modelObject,
mockReader,
EasyMock.createNiceMock(DeploymentContext.class));
assertEquals(COMPOSITE_NAME, composite.getName());
}
Exception:
java.lang.NullPointerException
at org.apache.tuscany.spi.loader.UnrecognizedElementException.<init>(
UnrecognizedElementException.java:39)
at org.apache.tuscany.core.loader.LoaderRegistryImpl.load(
LoaderRegistryImpl.java:82)
at org.apache.tuscany.core.loader.ComponentLoader.loadImplementation(
ComponentLoader.java:199)
at org.apache.tuscany.core.loader.ComponentLoader.load(
ComponentLoader.java:110)
at org.apache.tuscany.core.loader.ComponentLoader.load(
ComponentLoader.java:79)
at org.apache.tuscany.core.loader.LoaderRegistryImpl.load(
LoaderRegistryImpl.java:84)
at org.apache.tuscany.core.implementation.composite.CompositeLoader.load
(CompositeLoader.java:96)
at org.apache.tuscany.core.implementation.composite.CompositeLoader.load
(CompositeLoader.java:68)
at org.apache.tuscany.core.loader.LoaderRegistryImpl.load(
LoaderRegistryImpl.java:84)
at org.apache.tuscany.core.implementation.composite.CompositeLoader.load
(CompositeLoader.java:96)
at
org.apache.tuscany.core.implementation.composite.CompositeLoaderTestCase.testLoadDuplicatedComponentTypeFromMock
(CompositeLoaderTestCase.java:152)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(
JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(
TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(
RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(
RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(
RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(
RemoteTestRunner.java:196)
--
Luciano Resende
http://people.apache.org/~lresende
