/** Test iterating through components of a DynAny. */
public void testIterateDynAny() {
String msg;
int compCount = -1;
boolean seek;
org.omg.CORBA.TypeCode tc = null;
org.omg.DynamicAny.DynStruct dynAny = null;
tc = EmptyExceptionHelper.type();
dynAny = createDynAnyFromTypeCode(tc);
// test the component count
try {
compCount = dynAny.component_count();
} catch (Throwable ex) {
// should not be needed, but it prevents compiler errors
fail("Unexpected error raised by DynAny::component_count operation");
}
msg = "The number of components returned from the ";
msg += "DynAny::component_count operation is incorrect";
assertEquals(msg, 0, compCount);
// test if there is a first component
msg = "The DynAny::seek operation indicates that a valid component ";
msg += "exists but the DynAny should have no components";
seek = dynAny.seek(0);
assertTrue(msg, !seek);
// test getting the current component
try {
dynAny.current_component();
msg = "A TypeMismatch exception was not raised by the ";
msg += "DynAny::current_component operation when trying to access ";
msg += "the current component of a DynAny with no components";
fail(msg);
} catch (org.omg.DynamicAny.DynAnyPackage.TypeMismatch ex) {
// success
}
}
