@Test
public void shouldSetSlotInObject() {
object.setSlot(local, environment.getUndefined());
FunctionWithContext function = createFunctionWithContextThatSetsLocalToValue(context);
function.execute(interpreter, object, new ArrayList<ObjectDOS>());
assertThat(context.getSlot(local), is(environment.getUndefined()));
assertThat(((ValueObject) object.getSlot(local)).getValue(), is(1234));
}
@Before
public void setUp() {
interpreter = new OpCodeInterpreter();
environment = interpreter.getEnvironment();
vm = VMObjectDOS.getVMObject(environment);
object = environment.createNewObject();
value = environment.createNewObject();
context = interpreter.newActivation();
context.setVictim(environment.createNewObject());
}
@Test
public void shouldSetSlotInCurrentContextualFunction() {
FunctionWithContext function =
environment.createFunctionWithContext(
createFunctionThatSetsAndReturnsValueToLocal(), context);
ObjectDOS result = function.execute(interpreter, object, new ArrayList<ObjectDOS>());
assertThat(((ValueObject) result).getValue(), is(1234));
assertThat(context.getSlot(local), is(environment.getUndefined()));
}
private FunctionDOS createFunctionThatSetsAndReturnsValueToLocal() {
FunctionDOS function =
environment.createFunction(
new Symbol[] {},
new OpCode[] {
new OpCode.CreateValueObject(1234),
new OpCode.PushSymbol(local),
new OpCode.Push(Symbol.RESULT),
new OpCode.FunctionCall(Symbol.SET_SLOT_$_TO_$),
new OpCode.PushSymbol(local),
new OpCode.FunctionCall(Symbol.GET_SLOT_$)
});
return function;
}
private FunctionWithContext createFunctionWithContextThatSetsLocalToValue(
Activation localContext) {
FunctionWithContext function =
environment.createFunctionWithContext(
new Symbol[] {},
new OpCode[] {
new OpCode.CreateValueObject(1234),
new OpCode.PushSymbol(local),
new OpCode.Push(Symbol.RESULT),
new OpCode.FunctionCall(Symbol.SET_SLOT_$_TO_$)
},
localContext);
return function;
}