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UnifyTestSubclasses anfügen

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This commit is contained in:
JanUlrich 2016-04-12 11:54:26 +02:00
parent 377987abda
commit 03b1321a45
1 changed files with 71 additions and 0 deletions
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71
test/unify/UnifyTest.java
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@ -267,6 +267,28 @@ public class UnifyTest extends Unify {
actual = unify(eq, fc);
Assert.assertEquals(expected, actual);
/*
* Test 12:
*
* (void <. void)
*/
eq = new HashSet<>();
eq.add(new UnifyPair(tphA, tf.getSimpleType("void"), PairOperator.SMALLERDOT));
eq.add(new UnifyPair(tf.getSimpleType("void"), tphA, PairOperator.SMALLERDOT));
expected = new HashSet<>();
addAsSet(expected, new UnifyPair(tphA, tf.getSimpleType("void"), PairOperator.EQUALSDOT));
//Test funktioniert momentan auch ohne ein "void" in der Finite Closure
//fcb.add(tf.getSimpleType("void"), tf.getSimpleType("Object"));
IFiniteClosure voidFC = fcb.getFiniteClosure();
actual = unify(eq, voidFC);
Assert.assertEquals(expected, actual);
}
@Test
@ -590,6 +612,55 @@ public class UnifyTest extends Unify {
System.out.println("Test Matrix:");
System.out.println(actual);
}
@Test
public void unifyTestSubclasses() {
/*
* TPH1 < Integer
* Integer < Integer
* TPH1 < TPH2
* TPH2 < Integer
*
* Einzige korrekte Lösung:
* TPH1 = Integer, TPH2 = Integer
*/
TypeFactory tf = new TypeFactory();
FiniteClosureBuilder fcb = new FiniteClosureBuilder();
UnifyType tphT1 = tf.getPlaceholderType("T1");
UnifyType tphT2 = tf.getPlaceholderType("T2");
UnifyType tphT3 = tf.getPlaceholderType("T3");
UnifyType integer = tf.getSimpleType("java.lang.Integer");
UnifyType bool = tf.getSimpleType("java.lang.Boolean");
UnifyType object = tf.getSimpleType("java.lang.Object");
UnifyType main = tf.getSimpleType("Main");
fcb.add(integer, object);
fcb.add(main, object);
fcb.add(bool, object);
IFiniteClosure fc = fcb.getFiniteClosure();
Set<UnifyPair> eq = new HashSet<UnifyPair>();
eq.add(new UnifyPair(tphT1, integer, PairOperator.SMALLERDOT));
eq.add(new UnifyPair(integer, integer, PairOperator.SMALLERDOT));
eq.add(new UnifyPair(tphT1, tphT2, PairOperator.SMALLERDOT));
eq.add(new UnifyPair(tphT2, integer, PairOperator.SMALLERDOT));
Set<Set<UnifyPair>> expected = new HashSet<>();
Set<UnifyPair> solution = new HashSet<UnifyPair>();
solution.add(new UnifyPair(tphT1, integer, PairOperator.EQUALSDOT));
solution.add(new UnifyPair(tphT2, integer, PairOperator.EQUALSDOT));
expected.add(solution);
Set<Set<UnifyPair>> actual = unify(eq, fc);
System.out.println("Test Subclass:");
System.out.println(actual);
Assert.assertEquals(expected, actual);
}
@Test