CollectionFeature.ALLOWS_NULL_QUERIES)
.named("ImmutableMap.copyOf[EnumMap]")
.createTestSuite());
suite.addTest(CollectionTestSuiteBuilder.using(
new ImmutableMapUnhashableValuesGenerator())
.withFeatures(CollectionSize.ANY, CollectionFeature.KNOWN_ORDER,
CollectionFeature.ALLOWS_NULL_QUERIES)
.named("ImmutableMap.values, unhashable")
.createTestSuite());