@Override
			public void modifyPrivate(ProgramDB program) {
				DataTypeManager dtm = program.getDataTypeManager();
				// move MISC to /Category1/Category2/Category3
				Category miscCat = dtm.getCategory(new CategoryPath("/MISC"));
				Category destCat =
					dtm.getCategory(new CategoryPath("/Category1/Category2/Category3"));
				try {
					destCat.moveCategory(miscCat, TaskMonitor.DUMMY);
				}
				catch (DuplicateNameException e) {
					Assert.fail("Got Duplicate name exception!");
				}
			}
Tests for the merge data type manager.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/merge/datatypes/CategoryMerge1Test.java