args[0] = new AviatorRuntimeJavaType(a);
args[1] = new AviatorRuntimeJavaType(-100);
SeqIncludeFunction fun = new SeqIncludeFunction();
AviatorObject result = fun.call(null, args);
assertTrue(result.booleanValue(null));
// contains null Object
args[1] = new AviatorRuntimeJavaType(null);
result = fun.call(null, args);
assertTrue(result.booleanValue(null));