@Test
public void testParams() {
ProducedType type = new TypeParser(MockLoader.instance, mockUnit).decodeType("t2<b,c>", null);
Assert.assertNotNull(type);
TypeDeclaration declaration = type.getDeclaration();
Assert.assertNotNull(declaration);
Assert.assertTrue(declaration instanceof Class);
Assert.assertEquals("t2", declaration.getName());
Assert.assertEquals(2, type.getTypeArgumentList().size());
Assert.assertEquals("b", type.getTypeArgumentList().get(0).getDeclaration().getName());
Assert.assertTrue(type.getTypeArgumentList().get(0).getDeclaration() instanceof Class);
Assert.assertEquals("c", type.getTypeArgumentList().get(1).getDeclaration().getName());
Assert.assertTrue(type.getTypeArgumentList().get(1).getDeclaration() instanceof Class);
}
private void addLocalType(
Declaration dec,
ProducedType type,
List<TypeDeclaration> localTypes,
List<ProducedType> visited) {
if (visited.contains(type)) {
return;
} else {
visited.add(type);
}
TypeDeclaration td = type.getDeclaration();
if (td.getContainer() == dec) {
boolean found = false;
for (TypeDeclaration typeDeclaration : localTypes) {
if (typeDeclaration == td) {
found = true;
break;
}
}
if (!found) {
localTypes.add(td);
}
}
for (ProducedType pt : td.getSatisfiedTypes()) {
addLocalType(dec, pt, localTypes, visited);
}
for (ProducedType pt : type.getTypeArgumentList()) {
addLocalType(dec, pt, localTypes, visited);
}
}
public ProducedType getElementType(ProducedType pt) {
ProducedType st = getNonemptySequenceType(pt);
if (st != null && st.getTypeArguments().size() == 1) {
return st.getTypeArgumentList().get(0);
} else {
return null;
}
}
public ProducedType getIteratedType(ProducedType type) {
ProducedType st = type.getSupertype(getIterableDeclaration());
if (st != null && st.getTypeArguments().size() == 1) {
return st.getTypeArgumentList().get(0);
} else {
return null;
}
}
public ProducedType getValueType(ProducedType type) {
ProducedType st = type.getSupertype(getEntryDeclaration());
if (st != null && st.getTypeArguments().size() == 2) {
return st.getTypeArgumentList().get(1);
} else {
return null;
}
}
@Test
public void testQualifiedAndParameterised() {
ProducedType type =
new TypeParser(MockLoader.instance, mockUnit).decodeType("t2<a,b>.t2<c,d>", null);
Assert.assertNotNull(type);
TypeDeclaration declaration = type.getDeclaration();
Assert.assertNotNull(declaration);
Assert.assertTrue(declaration instanceof Class);
Assert.assertEquals("t2.t2", declaration.getName());
Assert.assertEquals(2, type.getTypeArgumentList().size());
// c
ProducedType c = type.getTypeArgumentList().get(0);
Assert.assertEquals("c", c.getDeclaration().getName());
Assert.assertTrue(c.getDeclaration() instanceof Class);
// d
ProducedType d = type.getTypeArgumentList().get(1);
Assert.assertEquals("d", d.getDeclaration().getName());
Assert.assertTrue(d.getDeclaration() instanceof Class);
ProducedType qualifyingType = type.getQualifyingType();
Assert.assertNotNull(qualifyingType);
TypeDeclaration qualifyingDeclaration = qualifyingType.getDeclaration();
Assert.assertNotNull(qualifyingDeclaration);
Assert.assertTrue(qualifyingDeclaration instanceof Class);
Assert.assertEquals("t2", qualifyingDeclaration.getName());
Assert.assertEquals(2, qualifyingType.getTypeArgumentList().size());
// a
ProducedType a = qualifyingType.getTypeArgumentList().get(0);
Assert.assertEquals("a", a.getDeclaration().getName());
Assert.assertTrue(a.getDeclaration() instanceof Class);
// b
ProducedType b = qualifyingType.getTypeArgumentList().get(1);
Assert.assertEquals("b", b.getDeclaration().getName());
Assert.assertTrue(b.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);
}