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return null; } @Override protected HeadNode getInstance(INode content) { return new HeadNode(content); }
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return new HeadNode(content); } @Override public void testGetChildren() { HeadNode bN = getInstance(getA(0)); assertTrue(bN.getChildren() != null); assertTrue(bN.getChildren().size() == 1); }
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assertTrue(bN.getChildren().size() == 1); } @Override public void testClone() { HeadNode n1 = getInstance(getA(0)); HeadNode n2 = null; try { n2 = (HeadNode) n1.clone(); } catch (CloneNotSupportedException e) { fail(e.getMessage()); }