JavaTXCompilerInJavaTX/test/unify/UnifyTest.java

package unify;

import java.util.HashSet;
import java.util.Set;

import org.junit.Test;

import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
import de.dhbwstuttgart.typeinference.unifynew.Unify;
import de.dhbwstuttgart.typinference.unify.model.MPair;
import de.dhbwstuttgart.typinference.unify.model.MPair.PairOperator;

public class UnifyTest extends Unify {
	
	@Test 
	public void unifyTest() {
		TypeFactory tf = new TypeFactory();
		FiniteClosureBuilder fcb = new FiniteClosureBuilder();
		Set<MPair> eq = new HashSet<MPair>();
		
		//fcb.add(tf.getSimpleType("Number"), tf.getSimpleType("Object"));
		fcb.add(tf.getSimpleType("Integer"), tf.getSimpleType("Number"));
		fcb.add(tf.getSimpleType("Double"), tf.getSimpleType("Number"));
		
		IFiniteClosure fc = fcb.getCollectionExample();
		
		// Vector<Integer> <. Vector<A>
		// Vector<Integer <. Vector<C>
		// A <. Integer
		// Double <. B
		// B <. Object
		eq.add(new MPair(tf.getSimpleType("Vector", tf.getSimpleType("Integer")), tf.getSimpleType("Vector", "A"), PairOperator.SMALLERDOT));
		eq.add(new MPair(tf.getSimpleType("Vector", tf.getSimpleType("Integer")), tf.getSimpleType("Vector", "C"), PairOperator.SMALLERDOT));
		eq.add(new MPair(tf.getPlaceholderType("A"), tf.getSimpleType("Integer"), PairOperator.SMALLERDOT));
		//eq.add(new MPair(tf.getPlaceholderType("A"), tf.getPlaceholderType("C"), PairOperator.SMALLERDOT));
		eq.add(new MPair(tf.getSimpleType("Double"), tf.getPlaceholderType("B"), PairOperator.SMALLERDOT));
		//eq.add(new MPair(tf.getPlaceholderType("B"), tf.getSimpleType("Object"), PairOperator.EQUALSDOT));
		
		System.out.println(this.unify(eq, fc));
		
	}
	
	@Test
	public void applyTypeUnificationRulesTest() {
		
	}
	
	@Test
	public void calculatePairSetsTest() {
		
	}
	
}