[jboss-dev-forums] [Design the new POJO MicroContainer] - Re: UnwrapValueUnitTestCase.testCollectionUnwrap failure on

[adrian@jboss.org]

I don't know how to make the test fail, but the following
change to the test shows the problem happening.


  | Index: src/test/java/org/jboss/test/metatype/values/factory/test/UnwrapValueUnitTestCase.java
  | ===================================================================
  | --- src/test/java/org/jboss/test/metatype/values/factory/test/UnwrapValueUnitTestCase.java      (revision 81358)
  | +++ src/test/java/org/jboss/test/metatype/values/factory/test/UnwrapValueUnitTestCase.java      (working copy)
  | @@ -35,7 +35,10 @@
  |  
  |  import junit.framework.Test;
  |  
  | +import org.jboss.beans.info.spi.BeanInfo;
  | +import org.jboss.config.plugins.property.PropertyConfiguration;
  |  import org.jboss.metatype.api.values.MetaValue;
  | +import org.jboss.reflect.spi.ClassInfo;
  |  import org.jboss.test.metatype.values.factory.support.SimpleCompositeInterface;
  |  import org.jboss.test.metatype.values.factory.support.TestEnum;
  |  import org.jboss.test.metatype.values.factory.support.TestGeneric;
  | @@ -103,9 +106,21 @@
  |  
  |        checkSingle(new TestSimpleCompositeInterface("something"), SimpleCompositeInterface.class);
  |     }
  | +   PropertyConfiguration config = new PropertyConfiguration();
  |  
  | +   private void printCollection(Type type)
  | +   {
  | +      ClassInfo typeInfo = (ClassInfo) config.getTypeInfo(type);
  | +      System.out.println(typeInfo.getName() + " " + typeInfo.getComponentType());
  | +      BeanInfo beanInfo = config.getBeanInfo(typeInfo);
  | +      typeInfo = beanInfo.getClassInfo();
  | +      System.out.println(typeInfo.getName() + " " + typeInfo.getComponentType());
  | +   }
  | +   
  |     public void testCollectionUnwrap() throws Exception
  |     {
  | +      printCollection(getType("Integer", Set.class));
  | +      printCollection(getType("Enum", Set.class));
  |        Integer i1 = 123;
  |        Integer i2 = 123;
  |        checkCollection(new ArrayList<Integer>(), i1, i2);
  | 

which produces output (the last line is wrong)


  | java.util.Set java.lang.Integer
  | java.util.Set java.lang.Integer
  | java.util.Set EnumInfoImpl at 1df280b{name=org.jboss.test.metatype.values.factory.support.TestEnum}
  | java.util.Set java.lang.Integer
  | 

So it looks like the BeanInfo caching is the problem.

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