@Test
public void collectTuple() {
stub = new FunctionCallStub.Builder<String>(FIELDS).build();
assertThat(stub.result().asTupleEntryList().isEmpty(), is(true));
stub.getOutputCollector().add(new Tuple(1));
assertThat(stub.result().asTupleEntryList().size(), is(1));
assertThat(stub.result().asTupleEntryList().get(0), is(new TupleEntry(FIELDS, new Tuple(1))));
}
@Test(expected = IllegalArgumentException.class)
public void collectIrregularTupleEntry() {
stub = new FunctionCallStub.Builder<String>(FIELDS).build();
assertThat(stub.result().asTupleEntryList().isEmpty(), is(true));
stub.getOutputCollector().add(new TupleEntry(new Fields("X", String.class), new Tuple(1)));
}
