public void TypeReferenceEquals()
{
var int_ref = JavaTypeReference.Int;
Assert.AreEqual(JavaTypeReference.Int, int_ref, "primitive types 2");
var pkg = new JavaPackage("com.example", "com/example", null);
var dummyType = JavaApiTestHelper.CreateClass(pkg, "Dummy");
var tps = new JavaTypeParameters(dummyType);
var gt = new JavaTypeParameter("T", tps);
Assert.AreEqual(new JavaTypeReference(gt, null), new JavaTypeReference(new JavaTypeParameter("T", tps), null), "type parameters");
Assert.AreNotEqual(new JavaTypeReference(gt, null), new JavaTypeReference(new JavaTypeParameter("U", tps), null), "type parameters 2");
Assert.AreNotEqual(new JavaTypeReference(gt, null), new JavaTypeReference(gt, "[]"), "type parameters: array vs. non-array");
Assert.AreEqual(new JavaTypeReference(gt, "[]"), new JavaTypeReference(gt, "[]"), "type parameters: array vs. array");
var type = JavaApiTestHelper.CreateClass(pkg, "T");
Assert.AreEqual(new JavaTypeReference(type, null, null), new JavaTypeReference(type, null, null), "type vs. type");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, null), "type: array vs. non array");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, "[][]"), "type: array vs. array of array");
Assert.AreNotEqual(new JavaTypeReference(type, null, null), new JavaTypeReference(new JavaTypeParameter("T", tps), null), "type vs. type parameters");
Assert.AreNotEqual(new JavaTypeReference(gt, "[]"), new JavaTypeReference(type, null, null), "type: array vs. non array");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, "[][]"), "type: array vs. array of array");
}
public void GenericInheritanceMappings()
{
var obj = api.FindType("java.lang.Object") as JavaClassModel;
Assert.IsNotNull(obj.GenericInheritanceMapping, "java.lang.Object mapping not found");
Assert.AreEqual(0, obj.GenericInheritanceMapping.Count, "ContentObservable mapping not found");
var kls = api.FindType("android.database.ContentObservable") as JavaClassModel;
var map = kls.GenericInheritanceMapping;
Assert.IsNotNull(map, "ContentObservable mapping not found");
Assert.AreEqual(1, map.Count, "ContentObservable mapping count unexpected");
Assert.IsNotNull(map.Keys.First().ReferencedTypeParameter, "key is not GenericTypeParameter");
Assert.IsNotNull("T", map.Keys.First().ReferencedTypeParameter.Name, "key GenericTypeParameter has unexpected name");
Assert.IsNotNull(map.Values.First().ReferencedType, "value is not to JavaType");
Assert.IsNotNull("android.database.ContentObserver", map.Values.First().ReferencedType.FullName, "value JavaType has unexpected name");
var pkg = new JavaPackage("com.example", "com/example", null);
var dummyType = JavaApiTestHelper.CreateClass(pkg, "Dummy");
var tps = new JavaTypeParameters(dummyType);
var gt = new JavaTypeParameter("T", tps);
Assert.IsTrue(map.TryGetValue(new JavaTypeReference(gt, null), out var mapped),
"Mapped type for generic parameter 'T' not found, or dictionary lookup failed.");
Assert.AreEqual("android.database.ContentObserver", mapped.ReferencedType.FullName, "unexpected resolved type");
}
public void TypeReferenceEquals()
{
var intRef = new JavaTypeReference("int");
Assert.AreEqual(intRef, new JavaTypeReference("int"), "primitive types");
Assert.AreEqual(JavaTypeReference.Int, intRef, "primitive types 2");
Assert.AreNotEqual(new JavaTypeReference("void"), intRef, "primitive types 3");
Assert.AreNotEqual(intRef, new JavaTypeReference(intRef, "[]"), "primitive types: array vs. non-array");
Assert.AreEqual(new JavaTypeReference(intRef, "[]"), new JavaTypeReference(intRef, "[]"), "primitive types: array vs. array");
var dummyType = new JavaClass(new JavaPackage(api)
{
Name = string.Empty
})
{
Name = "Dummy"
};
var tps = new JavaTypeParameters(dummyType);
var gt = new JavaTypeParameter(tps)
{
Name = "T"
};
Assert.AreEqual(new JavaTypeReference(gt, null), new JavaTypeReference(new JavaTypeParameter(tps)
{
Name = "T"
}, null), "type parameters");
Assert.AreNotEqual(new JavaTypeReference(gt, null), new JavaTypeReference(new JavaTypeParameter(tps)
{
Name = "U"
}, null), "type parameters 2");
Assert.AreNotEqual(new JavaTypeReference(gt, null), new JavaTypeReference("T"), "primitive vs. type parameters");
Assert.AreNotEqual(new JavaTypeReference(gt, null), new JavaTypeReference(gt, "[]"), "type parameters: array vs. non-array");
Assert.AreEqual(new JavaTypeReference(gt, "[]"), new JavaTypeReference(gt, "[]"), "type parameters: array vs. array");
var type = new JavaClass(new JavaPackage(api)
{
Name = string.Empty
})
{
Name = "T"
};
Assert.AreEqual(new JavaTypeReference(type, null, null), new JavaTypeReference(type, null, null), "type vs. type");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, null), "type: array vs. non array");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, "[][]"), "type: array vs. array of array");
Assert.AreNotEqual(new JavaTypeReference(type, null, null), new JavaTypeReference(new JavaTypeParameter(tps)
{
Name = "T"
}, null), "type vs. type parameters");
Assert.AreNotEqual(new JavaTypeReference(gt, "[]"), new JavaTypeReference(type, null, null), "type: array vs. non array");
Assert.AreNotEqual(new JavaTypeReference(type, null, "[]"), new JavaTypeReference(type, null, "[][]"), "type: array vs. array of array");
}
public static void ParseTypeParameter(JavaTypeParameters parameters, XElement element)
{
var parameter = new JavaTypeParameter(element.XGetAttribute("name"), parameters)
{
ExtendedJniClassBound = element.XGetAttribute("jni-classBound"),
ExtendedClassBound = element.XGetAttribute("classBound"),
ExtendedInterfaceBounds = element.XGetAttribute("interfaceBounds"),
ExtendedJniInterfaceBounds = element.XGetAttribute("jni-interfaceBounds")
};
parameters.Add(parameter);
if (element.Element("genericConstraints") is XElement gc)
{
parameter.GenericConstraints.AddRange(ParseGenericConstraints(gc));
return;
}
// Now we have to deal with the format difference...
// Some versions of class-parse stopped generating <genericConstraints> but started
// generating "classBound" and "interfaceBounds" attributes instead.
// They don't make sense and blocking this effort, but we have to deal with that...
if (!string.IsNullOrEmpty(parameter.ExtendedClassBound) || !string.IsNullOrEmpty(parameter.ExtendedInterfaceBounds))
{
if (!string.IsNullOrEmpty(parameter.ExtendedClassBound))
{
parameter.GenericConstraints.Add(new JavaGenericConstraint(parameter.ExtendedClassBound));
}
if (!string.IsNullOrEmpty(parameter.ExtendedInterfaceBounds))
{
foreach (var ic in parameter.ExtendedInterfaceBounds.Split(':'))
{
parameter.GenericConstraints.Add(new JavaGenericConstraint(ic));
}
}
}
}
