@Test
public void testFindStorageIds() {

	Map<String,String> targetProperties = new HashMap<>();
	targetProperties.put( USE_BLOCK_STORAGE, "" );
	Assert.assertEquals( Arrays.asList(), findStorageIds( targetProperties ));
	targetProperties.put( USE_BLOCK_STORAGE, "a" );
	Assert.assertEquals( Arrays.asList( "a" ), findStorageIds( targetProperties ));
	targetProperties.put( USE_BLOCK_STORAGE, "a,b" );
	Assert.assertEquals( Arrays.asList( "a", "b" ), findStorageIds( targetProperties ));
	targetProperties.put( USE_BLOCK_STORAGE, "a,, b , c " );
	Assert.assertEquals( Arrays.asList( "a", "b", "c" ), findStorageIds( targetProperties ));
}