private void checkLabelNodes(List<?> symbolList, GTreeNode parentNode) {
		for (int i = 0; i < parentNode.getChildCount(); i++) {
			Symbol s = (Symbol) symbolList.get(index);
			GTreeNode node = parentNode.getChild(i);
			if (node instanceof SymbolNode) {
				assertEquals(s, ((SymbolNode) node).getSymbol());
				++index;
			}
			else {
				checkLabelNodes(symbolList, node);
			}
		}
	}
Tests for the symbol tree plugin.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/symboltree/SymbolTreePlugin1Test.java