/** Test case for {@link SetCoder}. */
@RunWith(JUnit4.class)
public class SetCoderTest {
private static final Coder<Set<Integer>> TEST_CODER = SetCoder.of(VarIntCoder.of());
private static final List<Set<Integer>> TEST_VALUES =
Arrays.<Set<Integer>>asList(
Collections.<Integer>emptySet(),
Collections.singleton(13),
new HashSet<>(Arrays.asList(31, -5, 83)));
@Test
public void testDecodeEncodeContentsEqual() throws Exception {
for (Set<Integer> value : TEST_VALUES) {
CoderProperties.coderDecodeEncodeContentsEqual(TEST_CODER, value);
}
}
// If this changes, it implies the binary format has changed.
private static final String EXPECTED_ENCODING_ID = "";
@Test
public void testEncodingId() throws Exception {
CoderProperties.coderHasEncodingId(TEST_CODER, EXPECTED_ENCODING_ID);
}
}
@Test
public void testDecodeEncodeContentsEqual() throws Exception {
Coder<Set<Integer>> coder = SetCoder.of(VarIntCoder.of());
for (Set<Integer> value : TEST_VALUES) {
CoderProperties.coderDecodeEncodeContentsEqual(coder, value);
}
}
