add simple test for manchester parser

interfaces/src/test/java/org/dllearner/test/junit/LearningProblemTest.java

@@ -0,0 +1,54 @@
+package org.dllearner.test.junit;
+
+import org.dllearner.algorithms.ocel.OCEL;
+import org.dllearner.cli.CLI;
+import org.dllearner.core.AbstractCELA;
+import org.dllearner.core.AbstractClassExpressionLearningProblem;
+import org.dllearner.core.AbstractReasonerComponent;
+import org.dllearner.core.StringRenderer;
+import org.dllearner.utilities.OWLAPIUtils;
+import org.dllearner.utilities.owl.OWLClassExpressionLengthMetric;
+import org.dllearner.utilities.owl.OWLClassExpressionUtils;
+import org.junit.Test;
+import org.semanticweb.owlapi.model.OWLClassExpression;
+import org.semanticweb.owlapi.model.OWLDataFactory;
+import uk.ac.manchester.cs.owl.owlapi.OWLDataFactoryImpl;
+
+import java.io.File;
+import java.io.IOException;
+
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Created by ailin on 16-2-5.
+ */
+public class LearningProblemTest {
+	@Test
+	public void problemQualityTest() {
+		try {
+			StringRenderer.setRenderer(StringRenderer.Rendering.MANCHESTER_SYNTAX);
+			CLI cli = new CLI(new File("../examples/carcinogenesis/validate.conf"));
+			cli.init();
+			AbstractReasonerComponent reasoner = cli.getReasonerComponent();
+			OWLDataFactory df = new OWLDataFactoryImpl();
+			AbstractCELA la = cli.getLearningAlgorithm();
+			AbstractClassExpressionLearningProblem lp = cli.getLearningProblem();
+			OWLClassExpressionLengthMetric metric;
+			if (la instanceof OCEL) {
+				metric = ((OCEL)la).getLengthMetric();
+			} else {
+				metric = OWLClassExpressionLengthMetric.getDefaultMetric().getDefaultMetric();
+			}
+
+			OWLClassExpression concept = OWLAPIUtils.fromManchester("Compound and hasAtom only (not Nitrogen-35) and ((amesTestPositive some {true}) or hasStructure some Ar_halide)", reasoner, df, true);
+
+			System.out.println("concept: " + concept + " {" + OWLClassExpressionUtils.getLength(concept, metric) + "}");
+
+			double acc = lp.getAccuracyOrTooWeak(concept);
+
+			assertTrue("accuracy was only " + acc, acc > 0.69);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+}