"arbetsinkomster _ NN 3 3 PA _ _\n";
@Test public void testSingleExtraction() throws Exception {
DependencyExtractor extractor = new WaCKyDependencyExtractor();
Document doc = new StringDocument(toTabs(SINGLE_PARSE));
DependencyTreeNode[] nodes = extractor.readNextTree(doc.reader());
assertEquals(12, nodes.length);
// Check the basics of the node.
assertEquals("review", nodes[8].word());