Bug 193895 Can not select the data cube in advanced and properties[1102]
Description: Can not select the data cube in advanced and properties[1102] Step: 1.New a report design, datasource, dataset, data cube 2.New a cross table 3.Switch Property Editor - Advanced 4.Switch Properties Actual result: Select the Cube selection and spread the drop down list, no data cube in it. Exception result: It can select the data cube in advance or properties
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/api/PropertyHandleTest.java
propHandle.setStringValue( "1.23mm" ); 
		assertEquals( PropertyType.DIMENSION_TYPE, propHandle.getTypeCode( ) );
		assertEquals( "1.23mm", propHandle.getStringValue( ) ); 
		
		int widows = myStyle.getHandle( design ).getPropertyHandle(
				Style.WIDOWS_PROP ).getIntValue( );
		assertEquals( 2, widows );
		myStyle.getHandle( design ).getPropertyHandle( Style.WIDOWS_PROP )
				.setIntValue( 6 );
		widows = myStyle.getHandle( design ).getPropertyHandle(
				Style.WIDOWS_PROP ).getIntValue( );
		assertEquals( 6, widows );
		myStyle.getHandle( design ).getPropertyHandle( Style.WIDOWS_PROP )
				.clearValue( );
		save( );
		assertTrue( compareFile( "PropertyHandleTest_golden_1.xml" ) ); 
	}
	/**
	 * test whether the two property handle are equal.
	 * 
	 * case1: get property handle twice from style.font-family. These two handle
	 * should be equal.
	 * 
	 * case2: get property handle from style.font-family and
	 * style.BACKGROUND_ATTACHMENT_PROP. These two proeprty handles should not
	 * be equal.
	 * 
	 * case3: a property handle should not be equal to null.
	 * 
	 * case4: get property handle from different element but same property.