@Override
public ProducedType toProducedType(RuntimeModuleManager moduleManager) {
UnionType ret = new UnionType(moduleManager.getModelLoader().getUnit());
ArrayList<ProducedType> caseTypes = new ArrayList<ProducedType>(members.length);
for (TypeDescriptor member : members) caseTypes.add(member.toProducedType(moduleManager));
ret.setCaseTypes(caseTypes);
return ret.getType();
}
@Test
public void testUnion() {
ProducedType type = new TypeParser(MockLoader.instance, mockUnit).decodeType("a|b|c", null);
Assert.assertNotNull(type);
TypeDeclaration declaration = type.getDeclaration();
Assert.assertNotNull(declaration);
Assert.assertTrue(declaration instanceof UnionType);
UnionType union = (UnionType) declaration;
List<ProducedType> types = union.getCaseTypes();
Assert.assertEquals(3, types.size());
Assert.assertEquals("a", types.get(0).getDeclaration().getName());
Assert.assertTrue(types.get(0).getDeclaration() instanceof Class);
Assert.assertEquals("b", types.get(1).getDeclaration().getName());
Assert.assertTrue(types.get(1).getDeclaration() instanceof Class);
Assert.assertEquals("c", types.get(2).getDeclaration().getName());
Assert.assertTrue(types.get(2).getDeclaration() instanceof Class);
}
@Test
public void testIntersectionAndUnion() {
ProducedType type = new TypeParser(MockLoader.instance, mockUnit).decodeType("a&b|c", null);
Assert.assertNotNull(type);
TypeDeclaration declaration = type.getDeclaration();
Assert.assertNotNull(declaration);
Assert.assertTrue(declaration instanceof UnionType);
UnionType union = (UnionType) declaration;
List<ProducedType> unionTypes = union.getCaseTypes();
Assert.assertEquals(2, unionTypes.size());
Assert.assertTrue(unionTypes.get(0).getDeclaration() instanceof IntersectionType);
IntersectionType intersection = (IntersectionType) unionTypes.get(0).getDeclaration();
List<ProducedType> intersectionTypes = intersection.getSatisfiedTypes();
Assert.assertEquals(2, intersectionTypes.size());
Assert.assertEquals("a", intersectionTypes.get(0).getDeclaration().getName());
Assert.assertTrue(intersectionTypes.get(0).getDeclaration() instanceof Class);
Assert.assertEquals("b", intersectionTypes.get(1).getDeclaration().getName());
Assert.assertTrue(intersectionTypes.get(1).getDeclaration() instanceof Class);
Assert.assertEquals("c", unionTypes.get(1).getDeclaration().getName());
Assert.assertTrue(unionTypes.get(1).getDeclaration() instanceof Class);
}
@Test
public void testUnionParams() {
ProducedType type =
new TypeParser(MockLoader.instance, mockUnit).decodeType("a|t2<b|c,t2<d,e|f>>", null);
Assert.assertNotNull(type);
TypeDeclaration declaration = type.getDeclaration();
Assert.assertNotNull(declaration);
Assert.assertTrue(declaration instanceof UnionType);
UnionType union = (UnionType) declaration;
List<ProducedType> caseTypes = union.getCaseTypes();
Assert.assertEquals(2, caseTypes.size());
// a
Assert.assertEquals("a", caseTypes.get(0).getDeclaration().getName());
Assert.assertTrue(caseTypes.get(0).getDeclaration() instanceof Class);
// first t2
ProducedType firstT2 = caseTypes.get(1);
TypeDeclaration firstT2Declaration = firstT2.getDeclaration();
Assert.assertNotNull(firstT2Declaration);
Assert.assertTrue(firstT2Declaration instanceof Class);
Assert.assertEquals("t2", firstT2Declaration.getName());
Assert.assertEquals(2, firstT2.getTypeArgumentList().size());
// b|c
ProducedType bc = firstT2.getTypeArgumentList().get(0);
Assert.assertTrue(bc.getDeclaration() instanceof UnionType);
Assert.assertEquals(2, bc.getDeclaration().getCaseTypes().size());
// b
ProducedType b = bc.getDeclaration().getCaseTypes().get(0);
Assert.assertEquals("b", b.getDeclaration().getName());
Assert.assertTrue(b.getDeclaration() instanceof Class);
// c
ProducedType c = bc.getDeclaration().getCaseTypes().get(1);
Assert.assertEquals("c", c.getDeclaration().getName());
Assert.assertTrue(c.getDeclaration() instanceof Class);
// second t2
ProducedType secondT2 = firstT2.getTypeArgumentList().get(1);
TypeDeclaration secondT2Declaration = firstT2.getDeclaration();
Assert.assertNotNull(secondT2Declaration);
Assert.assertTrue(secondT2Declaration instanceof Class);
Assert.assertEquals("t2", secondT2Declaration.getName());
Assert.assertEquals(2, secondT2.getTypeArgumentList().size());
// d
ProducedType d = secondT2.getTypeArgumentList().get(0);
Assert.assertEquals("d", d.getDeclaration().getName());
Assert.assertTrue(d.getDeclaration() instanceof Class);
// e|f
ProducedType ef = secondT2.getTypeArgumentList().get(1);
Assert.assertTrue(ef.getDeclaration() instanceof UnionType);
Assert.assertEquals(2, ef.getDeclaration().getCaseTypes().size());
// e
ProducedType e = ef.getDeclaration().getCaseTypes().get(0);
Assert.assertEquals("e", e.getDeclaration().getName());
Assert.assertTrue(e.getDeclaration() instanceof Class);
// f
ProducedType f = ef.getDeclaration().getCaseTypes().get(1);
Assert.assertEquals("f", f.getDeclaration().getName());
Assert.assertTrue(f.getDeclaration() instanceof Class);
}