protected void useDataMatch(String sourceAddressString, String destinationAddressString) {
		sourceAddress = addr(sourceAddressString, sourceProgram);
		destinationAddress = addr(destinationAddressString, destinationProgram);

		testMatch = getMatch(sourceAddress, destinationAddress);
		assertNotNull(testMatch);
		assertEquals(VTAssociationType.DATA, testMatch.getAssociation().getType());

		sourceFunction = sourceProgram.getFunctionManager().getFunctionAt(sourceAddress);
		assertNull(sourceFunction);
		destinationFunction =
			destinationProgram.getFunctionManager().getFunctionAt(destinationAddress);
		assertNull(destinationFunction);

		Data sourceData = sourceProgram.getListing().getDataAt(sourceAddress);
		assertNotNull(sourceData);
		Data destinationData = destinationProgram.getListing().getDataAt(destinationAddress);
		assertNotNull(destinationData);
	}
Establishes the indicated data match as the one being used in the test.
@param sourceAddressString the source address of the match's association.
@param destinationAddressString the destination address of the match's association.
Ghidra/Features/VersionTracking/src/test.slow/java/ghidra/feature/vt/gui/provider/VTExactSymbolMatch2Test.java