assertTrue(entries.contains(immutableEntry("a", true)));
    assertTrue(entries.contains(Maps.<String, @Nullable Boolean>immutableEntry("b", null)));
    assertTrue(
        entries.contains(Maps.<@Nullable String, @Nullable Boolean>immutableEntry(null, null)));

    assertFalse(entries.contains(Maps.<String, @Nullable Boolean>immutableEntry("c", null)));

      assertThat(cache.asMap().values()).containsExactly(value1, value2);
      assertThat(cache.asMap().entrySet())
          .containsExactly(immutableEntry(key1, value1), immutableEntry(key2, value2));
    }
  }

  public void testInvalidate() {
    for (LoadingCache<Key, String> cache : caches()) {
      Key key1 = new Key(1);
      String value1 = key1.toString();

    assertThat(multimap.entries())
        .containsExactly(
            immutableEntry("foo", 1),
            immutableEntry("foo", 3),
            immutableEntry("foo", 7),
            immutableEntry("google", 2),
            immutableEntry("google", 6),
            immutableEntry("tree", 0),
            immutableEntry("tree", 4))
        .inOrder();
  }

  public void testOrderedValues() {

    @Override
    public SampleElements<Entry<String, Integer>> samples() {
      return new SampleElements<>(
          immutableEntry("bar", 1),
          immutableEntry("bar", 2),
          immutableEntry("foo", 3),
          immutableEntry("bar", 3),
          immutableEntry("cat", 2));
    }

    @Override
    public Collection<Entry<String, Integer>> create(Object... elements) {

        .containsExactly(immutableEntry(4, "d"), immutableEntry(2, "b"))
        .inOrder();
    assertThat(diff1.entriesOnlyOnRight().entrySet()).contains(immutableEntry(6, "z"));
    assertThat(diff1.entriesInCommon().entrySet()).contains(immutableEntry(1, "a"));
    assertThat(diff1.entriesDiffering().entrySet())
        .containsExactly(
            immutableEntry(5, ValueDifferenceImpl.create("e", "g")),

              return immutableEntry(negativeRange.lowerBound, negativeRange);
            }
          } else if (complementLowerBoundWindow.lowerBound.isLessThan(Cut.belowAll())) {
            Range<C> negativeRange = Range.create(Cut.belowAll(), nextComplementRangeUpperBound);
            nextComplementRangeUpperBound = Cut.belowAll();
            return immutableEntry(Cut.belowAll(), negativeRange);
          }

    @Override
    public SampleElements<Entry<String, Integer>> samples() {
      return new SampleElements<>(
          immutableEntry("bar", 1),
          immutableEntry("bar", 2),
          immutableEntry("foo", 3),
          immutableEntry("bar", 3),
          immutableEntry("cat", 2));
    }

    @Override
    public Collection<Entry<String, Integer>> create(Object... elements) {

 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.common.collect;

import static com.google.common.collect.Maps.immutableEntry;
import static com.google.common.collect.Maps.safeGet;

import com.google.common.annotations.GwtCompatible;
import com.google.errorprone.annotations.CanIgnoreReturnValue;

import static com.google.common.base.Predicates.in;
import static com.google.common.base.Predicates.not;
import static com.google.common.collect.CollectPreconditions.checkNonnegative;
import static com.google.common.collect.Maps.immutableEntry;
import static java.util.Collections.emptyList;
import static java.util.Collections.emptySet;
import static java.util.Collections.unmodifiableList;
import static java.util.Collections.unmodifiableSet;

    assertTrue(map.entrySet().contains(immutableEntry(TypeToken.of(Integer.class), null)));
    assertThat(map.get(TypeToken.of(Integer.class))).isNull();
    assertThat(map.getInstance(Integer.class)).isNull();

    map.putInstance(Long.class, null);
    assertTrue(map.containsKey(TypeToken.of(Long.class)));
    assertTrue(map.entrySet().contains(immutableEntry(TypeToken.of(Long.class), null)));