}
@Test
@SuppressWarnings("rawtypes")
public void testTriples() throws Exception {
Tuple3 j = Tuple3.of("a", "b", "c");
Text[] t = new Text[] { new Text("a"), new Text("b"), new Text("c"), };
TupleWritable w = new TupleWritable(t);
WritableType<?, ?> wt = Writables.triples(Writables.strings(), Writables.strings(), Writables.strings());
testInputOutputFn(wt, j, w);
}