// This is a purely compile-time test. If the code compiles, then it worked.
@Test
public void testPerKeySerializabilityRequirement() {
Pipeline p = TestPipeline.create();
p.apply(
"CreateCollection", Create.of(Arrays.asList(COLLECTION)).withCoder(StringUtf8Coder.of()));
PCollection<KV<String, Integer>> inputTable = createInputTable(p);
inputTable.apply(Top.<String, Integer, IntegerComparator>perKey(1, new IntegerComparator()));
inputTable.apply(
"PerKey2", Top.<String, Integer, IntegerComparator2>perKey(1, new IntegerComparator2()));
}
@Test
public void testTopGetNames() {
assertEquals("Top.Globally", Top.of(1, new OrderByLength()).getName());
assertEquals("Smallest.Globally", Top.smallest(1).getName());
assertEquals("Largest.Globally", Top.largest(2).getName());
assertEquals("Top.PerKey", Top.perKey(1, new IntegerComparator()).getName());
assertEquals("Smallest.PerKey", Top.<String, Integer>smallestPerKey(1).getName());
assertEquals("Largest.PerKey", Top.<String, Integer>largestPerKey(2).getName());
}
