@Test
	public void testShowDisplay() throws Exception {
		showSymbolTree();

		assertEquals(6, rootNode.getChildCount());
		GTreeNode node = rootNode.getChild(0);
		assertEquals("Imports", node.getName());
		node = rootNode.getChild(1);
		assertEquals("Exports", node.getName());
		node = rootNode.getChild(2);
		assertEquals("Functions", node.getName());
		node = rootNode.getChild(3);
		assertEquals("Labels", node.getName());
		node = rootNode.getChild(4);
		assertEquals("Classes", node.getName());
		node = rootNode.getChild(5);
		assertEquals("Namespaces", node.getName());
	}
Tests for the symbol tree plugin.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/symboltree/SymbolTreePlugin1Test.java