Bug 210115 [DataBinding] NPE when getter called on disposed observable
tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/tests/databinding/BindingTestSuite.java
addTest(AbstractObservableSetTest.suite());
		addTest(ObservableSetTest.suite());
		addTest(UnionSetTest.suite());
		addTest(WritableSetTest.suite());
		
		
		addTestSuite(AbstractObservableValueTest.class);
		addTestSuite(AbstractVetoableValueTest.class);
		addTestSuite(ComputedValueTest.class);
		addTest(WritableValueTest.suite());
		
		
		addTestSuite(ValidationStatusTest.class);
		
		
		addTestSuite(BindingMessagesTest.class);
		addTestSuite(BindingStatusTest.class);
		addTestSuite(RandomAccessListIteratorTest.class);
		addTestSuite(QueueTest.class);
		
		addTestSuite(DateConversionSupportTest.class);
		addTestSuite(IdentityConverterTest.class);
		addTestSuite(IntegerToStringConverterTest.class);
		addTestSuite(NumberToBigDecimalTest.class);
		addTestSuite(NumberToBigIntegerConverterTest.class);
		addTestSuite(NumberToByteConverterTest.class);
		addTestSuite(NumberToDoubleConverterTest.class);
		addTestSuite(NumberToFloatConverterTest.class);
		addTestSuite(NumberToIntegerConverterTest.class);