public static void func_pointer_marshalling()
{
var obj = new Dummy.TestObject();
bool called = false;
Eina.Strbuf buf = new Eina.Strbuf();
string argument = "Some String";
Eina.Value v = new Eina.Value(Eina.ValueType.String);
v.Set(argument);
string reference = new string(argument.ToCharArray().Reverse().ToArray());
obj.CallFormatCb(buf, v, (Eina.Strbuf ibuf, Eina.Value val) => {
called = true;
string str = null;
val.Get(out str);
buf.Append(new string(str.ToCharArray().Reverse().ToArray()));
});
Test.Assert(called, "Callback was not called");
Test.AssertEquals(reference, buf.Steal());
v.Dispose();
buf.Dispose();
obj.Dispose();
}
public static void test_tostring()
{
Eina.Strbuf buf = new Eina.Strbuf();
buf.Append("Hello");
buf.Append(' ');
buf.Append("World!");
Test.AssertEquals("Hello World!", buf.ToString());
}
public static void test_steal()
{
Eina.Strbuf buf = new Eina.Strbuf();
buf.Append("Here's");
buf.Append(' ');
buf.Append("Johnny!");
Test.AssertEquals("Here's Jonnny!".Length, buf.Length);
Test.AssertEquals("Here's Johnny!", buf.Steal());
}
public static void test_eolian()
{
var obj = new Dummy.TestObject();
Eina.Strbuf buf = new Eina.Strbuf();
obj.AppendToStrbuf(buf, "Appended");
obj.AppendToStrbuf(buf, " to buf");
Test.AssertEquals("Appended to buf", buf.Steal());
}
internal static void Cb(IntPtr cb_data, [MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef = typeof(Efl.Eo.StrbufKeepOwnershipMarshaler))] Eina.Strbuf str, Eina.ValueNative value)
{
GCHandle handle = GCHandle.FromIntPtr(cb_data);
FormatFuncCb cb = (FormatFuncCb)handle.Target;
try {
cb(str, value);
} catch (Exception e) {
Eina.Log.Warning($"Callback error: {e.ToString()}");
Eina.Error.Set(Eina.Error.UNHANDLED_EXCEPTION);
}
}
public static void test_virtual_eolian()
{
Appender obj = new Appender();
Eina.Strbuf buf = new Eina.Strbuf();
obj.CallAppendToStrbuf(buf, "Is");
obj.CallAppendToStrbuf(buf, " this");
obj.CallAppendToStrbuf(buf, " virtual?");
Test.Assert(obj.called);
Test.AssertEquals("Is this virtual?", buf.Steal());
}
public override void AppendToStrbuf(Eina.Strbuf buf, string str)
{
Eina.Log.Error("Virtual wrapper called");
called = true;
buf.Append(str);
}
internal void ManagedCb(Eina.Strbuf str, Eina.Value value)
{
_cb(_cb_data, str, value);
Eina.Error.RaiseIfUnhandledException();
}
