}

  public void testContains_wrongType() {
    try {
      // noinspection SuspiciousMethodCalls
      assertFalse(
          "containsKey(wrongType) should return false or throw",
          getMap().containsKey(WrongType.VALUE));
    } catch (ClassCastException tolerated) {
    }
  }

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.testing.AbstractCollectionTester;
import com.google.common.collect.testing.WrongType;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import java.util.ConcurrentModificationException;
import java.util.Iterator;

    initCollectionWithNullElement();
    assertEquals(1, getMultiset().count(null));
  }

  public void testCount_wrongType() {
    assertEquals(
        "multiset.count(wrongType) didn't return 0", 0, getMultiset().count(WrongType.VALUE));
  }

  /**
   * Returns {@link Method} instances for the read tests that assume multisets support duplicates so
   * that the test of {@code Multisets.forSet()} can suppress them.
   */

    initCollectionWithNullElement();
    assertEquals(1, getMultiset().count(null));
  }

  public void testCount_wrongType() {
    assertEquals(
        "multiset.count(wrongType) didn't return 0", 0, getMultiset().count(WrongType.VALUE));
  }

  /**
   * Returns {@link Method} instances for the read tests that assume multisets support duplicates so
   * that the test of {@code Multisets.forSet()} can suppress them.
   */

    assertThrows(
        ArrayStoreException.class,
        () -> {
          WrongType[] array = new WrongType[0];
          collection.toArray(array);
        });
  }

  @CollectionSize.Require(ZERO)
  public void testToArray_emptyArrayOfWrongTypeForEmptyCollection() {
    WrongType[] array = new WrongType[0];
    assertSame(
        "toArray(sameSizeNotAssignableTo[]) should return the given array",

  }

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  public void testRemove_occurrences_wrongType() {
    assertEquals(
        "multiset.remove(wrongType, 1) didn't return 0",
        0,
        getMultiset().remove(WrongType.VALUE, 1));
  }

  @CollectionSize.Require(absent = ZERO)
  @CollectionFeature.Require({SUPPORTS_REMOVE, ALLOWS_NULL_VALUES})
  public void testRemove_nullPresent() {

  }

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  public void testRemove_occurrences_wrongType() {
    assertEquals(
        "multiset.remove(wrongType, 1) didn't return 0",
        0,
        getMultiset().remove(WrongType.VALUE, 1));
  }

  @CollectionSize.Require(absent = ZERO)
  @CollectionFeature.Require({SUPPORTS_REMOVE, ALLOWS_NULL_VALUES})
  public void testRemove_nullPresent() {

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.testing.AbstractCollectionTester;
import com.google.common.collect.testing.WrongType;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import java.util.ConcurrentModificationException;
import java.util.Iterator;