* @author Kevin Bourrillion
 */
public class ImmutableClassToInstanceMapTest extends TestCase {
  public static Test suite() {
    TestSuite suite = new TestSuite();
    suite.addTestSuite(ImmutableClassToInstanceMapTest.class);

    suite.addTest(
        MapTestSuiteBuilder.using(

            

Reported by PMD.

                                      ImmutableClassToInstanceMap.builder();
                    for (Object object : elements) {
                      Entry<Class, Impl> entry = (Entry<Class, Impl>) object;
                      builder.put(entry.getKey(), entry.getValue());
                    }
                    return (Map) builder.build();
                  }
                })
            .named("ImmutableClassToInstanceMap")

            

Reported by PMD.

                                      ImmutableClassToInstanceMap.builder();
                    for (Object object : elements) {
                      Entry<Class, Impl> entry = (Entry<Class, Impl>) object;
                      builder.put(entry.getKey(), entry.getValue());
                    }
                    return (Map) builder.build();
                  }
                })
            .named("ImmutableClassToInstanceMap")

            

Reported by PMD.

                  return suite;
  }

  public void testSerialization_empty() {
    assertSame(
        ImmutableClassToInstanceMap.of(),
        SerializableTester.reserialize(ImmutableClassToInstanceMap.of()));
  }


            

Reported by PMD.

                }

  public void testSerialization_empty() {
    assertSame(
        ImmutableClassToInstanceMap.of(),
        SerializableTester.reserialize(ImmutableClassToInstanceMap.of()));
  }

  public void testCopyOf_map_empty() {

            

Reported by PMD.

                      SerializableTester.reserialize(ImmutableClassToInstanceMap.of()));
  }

  public void testCopyOf_map_empty() {
    Map<Class<?>, Object> in = Collections.emptyMap();
    ClassToInstanceMap<Object> map = ImmutableClassToInstanceMap.copyOf(in);
    assertTrue(map.isEmpty());
    assertSame(map, ImmutableClassToInstanceMap.of());
    assertSame(map, ImmutableClassToInstanceMap.copyOf(map));

            

Reported by PMD.

                      SerializableTester.reserialize(ImmutableClassToInstanceMap.of()));
  }

  public void testCopyOf_map_empty() {
    Map<Class<?>, Object> in = Collections.emptyMap();
    ClassToInstanceMap<Object> map = ImmutableClassToInstanceMap.copyOf(in);
    assertTrue(map.isEmpty());
    assertSame(map, ImmutableClassToInstanceMap.of());
    assertSame(map, ImmutableClassToInstanceMap.copyOf(map));

            

Reported by PMD.

                public void testCopyOf_map_empty() {
    Map<Class<?>, Object> in = Collections.emptyMap();
    ClassToInstanceMap<Object> map = ImmutableClassToInstanceMap.copyOf(in);
    assertTrue(map.isEmpty());
    assertSame(map, ImmutableClassToInstanceMap.of());
    assertSame(map, ImmutableClassToInstanceMap.copyOf(map));
  }

  public void testOf_zero() {

            

Reported by PMD.

                public void testCopyOf_map_empty() {
    Map<Class<?>, Object> in = Collections.emptyMap();
    ClassToInstanceMap<Object> map = ImmutableClassToInstanceMap.copyOf(in);
    assertTrue(map.isEmpty());
    assertSame(map, ImmutableClassToInstanceMap.of());
    assertSame(map, ImmutableClassToInstanceMap.copyOf(map));
  }

  public void testOf_zero() {

            

Reported by PMD.

                  Map<Class<?>, Object> in = Collections.emptyMap();
    ClassToInstanceMap<Object> map = ImmutableClassToInstanceMap.copyOf(in);
    assertTrue(map.isEmpty());
    assertSame(map, ImmutableClassToInstanceMap.of());
    assertSame(map, ImmutableClassToInstanceMap.copyOf(map));
  }

  public void testOf_zero() {
    assertTrue(ImmutableClassToInstanceMap.of().isEmpty());

            

Reported by PMD.

               */
@GwtIncompatible
@Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
public class NavigableMapNavigationTester<K, V> extends AbstractMapTester<K, V> {

  private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;

            

Reported by PMD.

              @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
public class NavigableMapNavigationTester<K, V> extends AbstractMapTester<K, V> {

  private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;


            

Reported by PMD.

              public class NavigableMapNavigationTester<K, V> extends AbstractMapTester<K, V> {

  private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;

  @Override

            

Reported by PMD.

              
  private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;

  @Override
  public void setUp() throws Exception {

            

Reported by PMD.

                private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;

  @Override
  public void setUp() throws Exception {
    super.setUp();

            

Reported by PMD.

                private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;

  @Override
  public void setUp() throws Exception {
    super.setUp();
    navigableMap = (NavigableMap<K, V>) getMap();

            

Reported by PMD.

                private Entry<K, V> b;
  private Entry<K, V> c;

  @Override
  public void setUp() throws Exception {
    super.setUp();
    navigableMap = (NavigableMap<K, V>) getMap();
    entries =
        Helpers.copyToList(

            

Reported by PMD.

                  navigableMap = (NavigableMap<K, V>) getMap();
    entries =
        Helpers.copyToList(
            getSubjectGenerator()
                .getSampleElements(getSubjectGenerator().getCollectionSize().getNumElements()));
    Collections.sort(entries, Helpers.<K, V>entryComparator(navigableMap.comparator()));

    // some tests assume SEVERAL == 3
    if (entries.size() >= 1) {

            

Reported by PMD.

                  entries =
        Helpers.copyToList(
            getSubjectGenerator()
                .getSampleElements(getSubjectGenerator().getCollectionSize().getNumElements()));
    Collections.sort(entries, Helpers.<K, V>entryComparator(navigableMap.comparator()));

    // some tests assume SEVERAL == 3
    if (entries.size() >= 1) {
      a = entries.get(0);

            

Reported by PMD.

                  entries =
        Helpers.copyToList(
            getSubjectGenerator()
                .getSampleElements(getSubjectGenerator().getCollectionSize().getNumElements()));
    Collections.sort(entries, Helpers.<K, V>entryComparator(navigableMap.comparator()));

    // some tests assume SEVERAL == 3
    if (entries.size() >= 1) {
      a = entries.get(0);

            

Reported by PMD.

                  assertFalse(control("foo", 1).equals(entry("foo", 2)));
    assertFalse(entry("foo", 1).equals(control("bar", 1)));
    assertFalse(entry("foo", 1).equals(new Object()));
    assertFalse(entry("foo", 1).equals(null));
  }

  public void testEqualsNull() {
    assertEquals(control(NE, 1), entry(NE, 1));
    assertFalse(control(NE, 1).equals(entry(NE, 2)));

            

Reported by PMD.

                  assertFalse(control(NE, 1).equals(entry(NE, 2)));
    assertFalse(entry(NE, 1).equals(control("bar", 1)));
    assertFalse(entry(NE, 1).equals(new Object()));
    assertFalse(entry(NE, 1).equals(null));
  }

  public void testHashCode() {
    assertEquals(control("foo", 1).hashCode(), entry("foo", 1).hashCode());
    assertEquals(control("bar", 2).hashCode(), entry("bar", 2).hashCode());

            

Reported by PMD.

                }

  private static <E> Entry<E> control(E element, int count) {
    return HashMultiset.create(Collections.nCopies(count, element)).entrySet().iterator().next();
  }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());

            

Reported by PMD.

                }

  private static <E> Entry<E> control(E element, int count) {
    return HashMultiset.create(Collections.nCopies(count, element)).entrySet().iterator().next();
  }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());

            

Reported by PMD.

                }

  private static <E> Entry<E> control(E element, int count) {
    return HashMultiset.create(Collections.nCopies(count, element)).entrySet().iterator().next();
  }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());

            

Reported by PMD.

                  return HashMultiset.create(Collections.nCopies(count, element)).entrySet().iterator().next();
  }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());
  }

  public void testToStringNull() {

            

Reported by PMD.

                  return HashMultiset.create(Collections.nCopies(count, element)).entrySet().iterator().next();
  }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());
  }

  public void testToStringNull() {

            

Reported by PMD.

                }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());
  }

  public void testToStringNull() {
    assertEquals("null", entry(NE, 1).toString());

            

Reported by PMD.

                }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());
  }

  public void testToStringNull() {
    assertEquals("null", entry(NE, 1).toString());

            

Reported by PMD.

                }

  public void testToString() {
    assertEquals("foo", entry("foo", 1).toString());
    assertEquals("bar x 2", entry("bar", 2).toString());
  }

  public void testToStringNull() {
    assertEquals("null", entry(NE, 1).toString());

            

Reported by PMD.

               */
@GwtIncompatible
@Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
public class NavigableMapNavigationTester<K, V> extends AbstractMapTester<K, V> {

  private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;

            

Reported by PMD.

              @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
public class NavigableMapNavigationTester<K, V> extends AbstractMapTester<K, V> {

  private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;


            

Reported by PMD.

              public class NavigableMapNavigationTester<K, V> extends AbstractMapTester<K, V> {

  private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;

  @Override

            

Reported by PMD.

              
  private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;

  @Override
  public void setUp() throws Exception {

            

Reported by PMD.

                private NavigableMap<K, V> navigableMap;
  private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;

  @Override
  public void setUp() throws Exception {
    super.setUp();

            

Reported by PMD.

                private List<Entry<K, V>> entries;
  private Entry<K, V> a;
  private Entry<K, V> b;
  private Entry<K, V> c;

  @Override
  public void setUp() throws Exception {
    super.setUp();
    navigableMap = (NavigableMap<K, V>) getMap();

            

Reported by PMD.

                private Entry<K, V> b;
  private Entry<K, V> c;

  @Override
  public void setUp() throws Exception {
    super.setUp();
    navigableMap = (NavigableMap<K, V>) getMap();
    entries =
        Helpers.copyToList(

            

Reported by PMD.

                  navigableMap = (NavigableMap<K, V>) getMap();
    entries =
        Helpers.copyToList(
            getSubjectGenerator()
                .getSampleElements(getSubjectGenerator().getCollectionSize().getNumElements()));
    Collections.sort(entries, Helpers.<K, V>entryComparator(navigableMap.comparator()));

    // some tests assume SEVERAL == 3
    if (entries.size() >= 1) {

            

Reported by PMD.

                  entries =
        Helpers.copyToList(
            getSubjectGenerator()
                .getSampleElements(getSubjectGenerator().getCollectionSize().getNumElements()));
    Collections.sort(entries, Helpers.<K, V>entryComparator(navigableMap.comparator()));

    // some tests assume SEVERAL == 3
    if (entries.size() >= 1) {
      a = entries.get(0);

            

Reported by PMD.

                  entries =
        Helpers.copyToList(
            getSubjectGenerator()
                .getSampleElements(getSubjectGenerator().getCollectionSize().getNumElements()));
    Collections.sort(entries, Helpers.<K, V>entryComparator(navigableMap.comparator()));

    // some tests assume SEVERAL == 3
    if (entries.size() >= 1) {
      a = entries.get(0);

            

Reported by PMD.

              @GwtCompatible(emulated = true)
public class CallablesTest extends TestCase {

  public void testReturning() throws Exception {
    assertNull(Callables.returning(null).call());

    Object value = new Object();
    Callable<Object> callable = Callables.returning(value);
    assertSame(value, callable.call());

            

Reported by PMD.

              @GwtCompatible(emulated = true)
public class CallablesTest extends TestCase {

  public void testReturning() throws Exception {
    assertNull(Callables.returning(null).call());

    Object value = new Object();
    Callable<Object> callable = Callables.returning(value);
    assertSame(value, callable.call());

            

Reported by PMD.

              public class CallablesTest extends TestCase {

  public void testReturning() throws Exception {
    assertNull(Callables.returning(null).call());

    Object value = new Object();
    Callable<Object> callable = Callables.returning(value);
    assertSame(value, callable.call());
    // Expect the same value on subsequent calls

            

Reported by PMD.

              public class CallablesTest extends TestCase {

  public void testReturning() throws Exception {
    assertNull(Callables.returning(null).call());

    Object value = new Object();
    Callable<Object> callable = Callables.returning(value);
    assertSame(value, callable.call());
    // Expect the same value on subsequent calls

            

Reported by PMD.

              
    Object value = new Object();
    Callable<Object> callable = Callables.returning(value);
    assertSame(value, callable.call());
    // Expect the same value on subsequent calls
    assertSame(value, callable.call());
  }

  @GwtIncompatible

            

Reported by PMD.

              
    Object value = new Object();
    Callable<Object> callable = Callables.returning(value);
    assertSame(value, callable.call());
    // Expect the same value on subsequent calls
    assertSame(value, callable.call());
  }

  @GwtIncompatible

            

Reported by PMD.

                  Callable<Object> callable = Callables.returning(value);
    assertSame(value, callable.call());
    // Expect the same value on subsequent calls
    assertSame(value, callable.call());
  }

  @GwtIncompatible
  public void testAsAsyncCallable() throws Exception {
    final String expected = "MyCallableString";

            

Reported by PMD.

                  Callable<Object> callable = Callables.returning(value);
    assertSame(value, callable.call());
    // Expect the same value on subsequent calls
    assertSame(value, callable.call());
  }

  @GwtIncompatible
  public void testAsAsyncCallable() throws Exception {
    final String expected = "MyCallableString";

            

Reported by PMD.

                  assertSame(value, callable.call());
  }

  @GwtIncompatible
  public void testAsAsyncCallable() throws Exception {
    final String expected = "MyCallableString";
    Callable<String> callable =
        new Callable<String>() {
          @Override

            

Reported by PMD.

                  AsyncCallable<String> asyncCallable =
        Callables.asAsyncCallable(callable, MoreExecutors.newDirectExecutorService());

    ListenableFuture<String> future = asyncCallable.call();
    assertSame(expected, future.get());
  }

  @GwtIncompatible
  public void testAsAsyncCallable_exception() throws Exception {

            

Reported by PMD.

              @Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
public class MultimapAsMapGetTester<K, V> extends AbstractMultimapTester<K, V, Multimap<K, V>> {

  @CollectionSize.Require(SEVERAL)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testPropagatesRemoveToMultimap() {
    resetContainer(
        Helpers.mapEntry(k0(), v0()), Helpers.mapEntry(k0(), v3()), Helpers.mapEntry(k0(), v2()));
    Collection<V> result = multimap().asMap().get(k0());

            

Reported by PMD.

              
  @CollectionSize.Require(SEVERAL)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testPropagatesRemoveToMultimap() {
    resetContainer(
        Helpers.mapEntry(k0(), v0()), Helpers.mapEntry(k0(), v3()), Helpers.mapEntry(k0(), v2()));
    Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertFalse(multimap().containsEntry(k0(), v0()));

            

Reported by PMD.

                public void testPropagatesRemoveToMultimap() {
    resetContainer(
        Helpers.mapEntry(k0(), v0()), Helpers.mapEntry(k0(), v3()), Helpers.mapEntry(k0(), v2()));
    Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertFalse(multimap().containsEntry(k0(), v0()));
    assertEquals(2, multimap().size());
  }


            

Reported by PMD.

                public void testPropagatesRemoveToMultimap() {
    resetContainer(
        Helpers.mapEntry(k0(), v0()), Helpers.mapEntry(k0(), v3()), Helpers.mapEntry(k0(), v2()));
    Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertFalse(multimap().containsEntry(k0(), v0()));
    assertEquals(2, multimap().size());
  }


            

Reported by PMD.

                  resetContainer(
        Helpers.mapEntry(k0(), v0()), Helpers.mapEntry(k0(), v3()), Helpers.mapEntry(k0(), v2()));
    Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertFalse(multimap().containsEntry(k0(), v0()));
    assertEquals(2, multimap().size());
  }

  @CollectionSize.Require(absent = ZERO)

            

Reported by PMD.

                      Helpers.mapEntry(k0(), v0()), Helpers.mapEntry(k0(), v3()), Helpers.mapEntry(k0(), v2()));
    Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertFalse(multimap().containsEntry(k0(), v0()));
    assertEquals(2, multimap().size());
  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(SUPPORTS_REMOVE)

            

Reported by PMD.

                  Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertFalse(multimap().containsEntry(k0(), v0()));
    assertEquals(2, multimap().size());
  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testPropagatesRemoveLastElementToMultimap() {

            

Reported by PMD.

                  assertEquals(2, multimap().size());
  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testPropagatesRemoveLastElementToMultimap() {
    Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertGet(k0());

            

Reported by PMD.

              
  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testPropagatesRemoveLastElementToMultimap() {
    Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertGet(k0());
  }


            

Reported by PMD.

                @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testPropagatesRemoveLastElementToMultimap() {
    Collection<V> result = multimap().asMap().get(k0());
    assertTrue(result.remove(v0()));
    assertGet(k0());
  }

  @CollectionSize.Require(absent = ZERO)

            

Reported by PMD.

                  public ByteSource createSource(byte[] bytes) throws IOException {
      checkNotNull(bytes);
      File file = createFile();
      OutputStream out = new FileOutputStream(file);
      try {
        out.write(bytes);
      } finally {
        out.close();
      }

            

Reported by PMD.

                  public ByteSink createSink() throws IOException {
      File file = createFile();
      if (initialBytes != null) {
        FileOutputStream out = new FileOutputStream(file);
        try {
          out.write(initialBytes);
        } finally {
          out.close();
        }

            

Reported by PMD.

                  @Override
    public byte[] getSinkContents() throws IOException {
      File file = getFile();
      InputStream in = new FileInputStream(file);
      ByteArrayOutputStream out = new ByteArrayOutputStream();
      byte[] buffer = new byte[100];
      int read;
      while ((read = in.read(buffer)) != -1) {
        out.write(buffer, 0, read);

            

Reported by PMD.

                  public CharSource createSource(String string) throws IOException {
      checkNotNull(string);
      File file = createFile();
      Writer writer = new OutputStreamWriter(new FileOutputStream(file), Charsets.UTF_8);
      try {
        writer.write(string);
      } finally {
        writer.close();
      }

            

Reported by PMD.

                  public CharSink createSink() throws IOException {
      File file = createFile();
      if (initialString != null) {
        Writer writer = new OutputStreamWriter(new FileOutputStream(file), Charsets.UTF_8);
        try {
          writer.write(initialString);
        } finally {
          writer.close();
        }

            

Reported by PMD.

                  @Override
    public String getSinkContents() throws IOException {
      File file = getFile();
      Reader reader = new InputStreamReader(new FileInputStream(file), Charsets.UTF_8);
      StringBuilder builder = new StringBuilder();
      CharBuffer buffer = CharBuffer.allocate(100);
      while (reader.read(buffer) != -1) {
        buffer.flip();
        builder.append(buffer);

            

Reported by PMD.

              
    public final void tearDown() throws IOException {
      if (!fileThreadLocal.get().delete()) {
        logger.warning("Unable to delete file: " + fileThreadLocal.get());
      }
      fileThreadLocal.remove();
    }
  }


            

Reported by PMD.

                    try {
        java.nio.file.Files.delete(fileThreadLocal.get());
      } catch (IOException e) {
        logger.log(Level.WARNING, "Unable to delete file: " + fileThreadLocal.get(), e);
      }
      fileThreadLocal.remove();
    }
  }


            

Reported by PMD.

               * limitations under the License.
 */

package com.google.common.io;

import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.io.SourceSinkFactory.ByteSinkFactory;
import static com.google.common.io.SourceSinkFactory.ByteSourceFactory;
import static com.google.common.io.SourceSinkFactory.CharSinkFactory;

            

Reported by PMD.

               *
 * @author Colin Decker
 */
public class SourceSinkFactories {

  private SourceSinkFactories() {}

  public static CharSourceFactory stringCharSourceFactory() {
    return new StringSourceFactory();

            

Reported by PMD.

               */
public class TopKSelectorTest extends TestCase {

  public void testNegativeK() {
    try {
      TopKSelector.least(-1);
      fail();
    } catch (IllegalArgumentException expected) {
    }

            

Reported by PMD.

                public void testNegativeK() {
    try {
      TopKSelector.least(-1);
      fail();
    } catch (IllegalArgumentException expected) {
    }
    try {
      TopKSelector.greatest(-1);
      fail();

            

Reported by PMD.

                public void testNegativeK() {
    try {
      TopKSelector.least(-1);
      fail();
    } catch (IllegalArgumentException expected) {
    }
    try {
      TopKSelector.greatest(-1);
      fail();

            

Reported by PMD.

                  }
    try {
      TopKSelector.greatest(-1);
      fail();
    } catch (IllegalArgumentException expected) {
    }
    try {
      TopKSelector.least(-1, Ordering.natural());
      fail();

            

Reported by PMD.

                  }
    try {
      TopKSelector.greatest(-1);
      fail();
    } catch (IllegalArgumentException expected) {
    }
    try {
      TopKSelector.least(-1, Ordering.natural());
      fail();

            

Reported by PMD.

                  }
    try {
      TopKSelector.least(-1, Ordering.natural());
      fail();
    } catch (IllegalArgumentException expected) {
    }
    try {
      TopKSelector.greatest(-1, Ordering.natural());
      fail();

            

Reported by PMD.

                  }
    try {
      TopKSelector.least(-1, Ordering.natural());
      fail();
    } catch (IllegalArgumentException expected) {
    }
    try {
      TopKSelector.greatest(-1, Ordering.natural());
      fail();

            

Reported by PMD.

                  }
    try {
      TopKSelector.greatest(-1, Ordering.natural());
      fail();
    } catch (IllegalArgumentException expected) {
    }
  }

  public void testZeroK() {

            

Reported by PMD.

                  }
    try {
      TopKSelector.greatest(-1, Ordering.natural());
      fail();
    } catch (IllegalArgumentException expected) {
    }
  }

  public void testZeroK() {

            

Reported by PMD.

                  }
  }

  public void testZeroK() {
    TopKSelector<Integer> top = TopKSelector.least(0);
    for (int i = 0; i < 10; i++) {
      top.offer(i);
    }
    assertThat(top.topK()).isEmpty();

            

Reported by PMD.

               */
public class ImmutableTypeToInstanceMapTest extends TestCase {

  @AndroidIncompatible // problem with suite builders on Android
  public static Test suite() {
    TestSuite suite = new TestSuite();
    suite.addTestSuite(ImmutableTypeToInstanceMapTest.class);

    suite.addTest(

            

Reported by PMD.

                                      ImmutableTypeToInstanceMap.builder();
                    for (Object object : elements) {
                      Entry<TypeToken, Object> entry = (Entry<TypeToken, Object>) object;
                      builder.put(entry.getKey(), entry.getValue());
                    }
                    return (Map) builder.build();
                  }
                })
            .named("ImmutableTypeToInstanceMap")

            

Reported by PMD.

                                      ImmutableTypeToInstanceMap.builder();
                    for (Object object : elements) {
                      Entry<TypeToken, Object> entry = (Entry<TypeToken, Object>) object;
                      builder.put(entry.getKey(), entry.getValue());
                    }
                    return (Map) builder.build();
                  }
                })
            .named("ImmutableTypeToInstanceMap")

            

Reported by PMD.

                  return suite;
  }

  public void testEmpty() {
    assertEquals(0, ImmutableTypeToInstanceMap.of().size());
  }

  public void testPrimitiveAndWrapper() {
    ImmutableTypeToInstanceMap<Number> map =

            

Reported by PMD.

                }

  public void testEmpty() {
    assertEquals(0, ImmutableTypeToInstanceMap.of().size());
  }

  public void testPrimitiveAndWrapper() {
    ImmutableTypeToInstanceMap<Number> map =
        ImmutableTypeToInstanceMap.<Number>builder()

            

Reported by PMD.

                }

  public void testEmpty() {
    assertEquals(0, ImmutableTypeToInstanceMap.of().size());
  }

  public void testPrimitiveAndWrapper() {
    ImmutableTypeToInstanceMap<Number> map =
        ImmutableTypeToInstanceMap.<Number>builder()

            

Reported by PMD.

                  assertEquals(0, ImmutableTypeToInstanceMap.of().size());
  }

  public void testPrimitiveAndWrapper() {
    ImmutableTypeToInstanceMap<Number> map =
        ImmutableTypeToInstanceMap.<Number>builder()
            .put(Integer.class, 0)
            .put(int.class, 1)
            .build();

            

Reported by PMD.

                  assertEquals(0, ImmutableTypeToInstanceMap.of().size());
  }

  public void testPrimitiveAndWrapper() {
    ImmutableTypeToInstanceMap<Number> map =
        ImmutableTypeToInstanceMap.<Number>builder()
            .put(Integer.class, 0)
            .put(int.class, 1)
            .build();

            

Reported by PMD.

              
  public void testPrimitiveAndWrapper() {
    ImmutableTypeToInstanceMap<Number> map =
        ImmutableTypeToInstanceMap.<Number>builder()
            .put(Integer.class, 0)
            .put(int.class, 1)
            .build();
    assertEquals(2, map.size());


            

Reported by PMD.

              
  public void testPrimitiveAndWrapper() {
    ImmutableTypeToInstanceMap<Number> map =
        ImmutableTypeToInstanceMap.<Number>builder()
            .put(Integer.class, 0)
            .put(int.class, 1)
            .build();
    assertEquals(2, map.size());


            

Reported by PMD.

              
  @VisibleForTesting
  static boolean isEvenLevel(int index) {
    int oneBased = ~~(index + 1); // for GWT
    checkState(oneBased > 0, "negative index");
    return (oneBased & EVEN_POWERS_OF_TWO) > (oneBased & ODD_POWERS_OF_TWO);
  }

  /**

            

Reported by PMD.

                  }

    /** Bubbles a value from {@code index} up the appropriate heap if required. */
    void bubbleUp(int index, E x) {
      int crossOver = crossOverUp(index, x);

      Heap heap;
      if (crossOver == index) {
        heap = this;

            

Reported by PMD.

                   * element ended up at.
     */
    @CanIgnoreReturnValue
    int bubbleUpAlternatingLevels(int index, E x) {
      while (index > 2) {
        int grandParentIndex = getGrandparentIndex(index);
        E e = elementData(grandParentIndex);
        if (ordering.compare(e, x) <= 0) {
          break;

            

Reported by PMD.

                   * @return the position of the new hole (where the lowest grandchild moved from, that had no
     *     grandchild to replace it)
     */
    int fillHoleAt(int index) {
      int minGrandchildIndex;
      while ((minGrandchildIndex = findMinGrandChild(index)) > 0) {
        queue[index] = elementData(minGrandchildIndex);
        index = minGrandchildIndex;
      }

            

Reported by PMD.

                   * Advances nextCursor to the index of the first element after {@code c} that is not in {@code
     * skipMe} and returns {@code size()} if there is no such element.
     */
    private void nextNotInSkipMe(int c) {
      if (nextCursor < c) {
        if (skipMe != null) {
          while (c < size() && foundAndRemovedExactReference(skipMe, elementData(c))) {
            c++;
          }

            

Reported by PMD.

              @Beta
@GwtCompatible
@ElementTypesAreNonnullByDefault
public final class MinMaxPriorityQueue<E> extends AbstractQueue<E> {

  /**
   * Creates a new min-max priority queue with default settings: natural order, no maximum size, no
   * initial contents, and an initial expected size of 11.
   */

            

Reported by PMD.

              @Beta
@GwtCompatible
@ElementTypesAreNonnullByDefault
public final class MinMaxPriorityQueue<E> extends AbstractQueue<E> {

  /**
   * Creates a new min-max priority queue with default settings: natural order, no maximum size, no
   * initial contents, and an initial expected size of 11.
   */

            

Reported by PMD.

                   */
    private static final int UNSET_EXPECTED_SIZE = -1;

    private final Comparator<B> comparator;
    private int expectedSize = UNSET_EXPECTED_SIZE;
    private int maximumSize = Integer.MAX_VALUE;

    private Builder(Comparator<B> comparator) {
      this.comparator = checkNotNull(comparator);

            

Reported by PMD.

                  private static final int UNSET_EXPECTED_SIZE = -1;

    private final Comparator<B> comparator;
    private int expectedSize = UNSET_EXPECTED_SIZE;
    private int maximumSize = Integer.MAX_VALUE;

    private Builder(Comparator<B> comparator) {
      this.comparator = checkNotNull(comparator);
    }

            

Reported by PMD.

                  private static final int UNSET_EXPECTED_SIZE = -1;

    private final Comparator<B> comparator;
    private int expectedSize = UNSET_EXPECTED_SIZE;
    private int maximumSize = Integer.MAX_VALUE;

    private Builder(Comparator<B> comparator) {
      this.comparator = checkNotNull(comparator);
    }

            

Reported by PMD.