func TestRTrimSlice(t *testing.T) {
	tests := []struct {
		name     string
		input    []int
		trimLen  int
		expected []int
	}{
		{
			name:     "Trim two elements from end",
			input:    []int{1, 2, 3, 4, 5},
			trimLen:  2,
			expected: []int{1, 2, 3},
		},
		{
			name:     "Trim entire slice",
			input:    []int{1, 2, 3},
			trimLen:  3,
			expected: []int{},
		},
		{

/**
 * Benchmark for {@code LocalCache.Segment.removeEntryFromChain}.
 *
 * @author Charles Fry
 */
@SuppressWarnings("CheckReturnValue")
public class ChainBenchmark {

  @Param({"1", "2", "3", "4", "5", "6"})
  int length;

  private Segment<Object, Object> segment;
  private ReferenceEntry<Object, Object> head;
  private @Nullable ReferenceEntry<Object, Object> chain;

  @SuppressWarnings("GuardedBy")

    assertEquals(string.substring(5), readFully(reader));
    assertFullyRead(reader);
  }

  public void testIllegalArguments() throws IOException {
    CharSequenceReader reader = new CharSequenceReader("12345");

    char[] buf = new char[10];
    assertThrows(IndexOutOfBoundsException.class, () -> reader.read(buf, 0, 11));

    assertThrows(IndexOutOfBoundsException.class, () -> reader.read(buf, 10, 1));

    Table<Character, Integer, String> table = builder.build();
    assertThat(table.rowKeySet()).containsExactly('b', 'c', 'e', 'r', 'x').inOrder();
    assertThat(table.columnKeySet()).containsExactly(0, 1, 2, 3, 4, 5, 7).inOrder();
    assertThat(table.values())
        .containsExactly("cat", "axe", "baz", "tub", "dog", "bar", "foo", "foo", "bar")
        .inOrder();

    List<Integer> list = asList(4, 2, 3, 5, 1);
    assertEquals(
        asList(1, 2, 3, 4, 5), Ordering.<Integer>natural().leastOf(list, Integer.MAX_VALUE));
  }

  public void testLeastOfIteratorLargeK() {
    List<Integer> list = asList(4, 2, 3, 5, 1);
    assertEquals(
        asList(1, 2, 3, 4, 5),
        Ordering.<Integer>natural().leastOf(list.iterator(), Integer.MAX_VALUE));
  }

    List<Integer> list = asList(4, 2, 3, 5, 1);
    assertEquals(
        asList(1, 2, 3, 4, 5), Ordering.<Integer>natural().leastOf(list, Integer.MAX_VALUE));
  }

  public void testLeastOfIteratorLargeK() {
    List<Integer> list = asList(4, 2, 3, 5, 1);
    assertEquals(
        asList(1, 2, 3, 4, 5),
        Ordering.<Integer>natural().leastOf(list.iterator(), Integer.MAX_VALUE));
  }

    Set<Integer> keySet = cache.asMap().keySet();
    assertThat(keySet).isEmpty();

    // add 0, 1, 2, 3, 4
    getAll(cache, asList(0, 1, 2, 3, 4));
    CacheTesting.drainRecencyQueues(cache);
    assertThat(keySet).containsExactly(0, 1, 2, 3, 4);

    // invalidate all
    cache.invalidateAll();
    CacheTesting.drainRecencyQueues(cache);
    assertThat(keySet).isEmpty();

    ByteSource b1 = ByteSource.wrap(new byte[] {0, 1, 2, 3});
    ByteSource b2 = ByteSource.wrap(new byte[0]);
    ByteSource b3 = ByteSource.wrap(new byte[] {4, 5});

    byte[] expected = {0, 1, 2, 3, 4, 5};

    assertArrayEquals(expected, ByteSource.concat(ImmutableList.of(b1, b2, b3)).read());
    assertArrayEquals(expected, ByteSource.concat(b1, b2, b3).read());

public class ContentOutputStreamTest {

    @Test
    public void inMemory() throws IOException {
        ContentOutputStream cos = new ContentOutputStream(10, Curl.tmpDir);
        cos.write(new byte[] { 0, 1, 2, 3, 4 });
        assertFalse(cos.done);
        assertTrue(cos.isInMemory());
        cos.close();
        assertFalse(cos.done);
    }

    @Test
    public void inFile() throws IOException {

- Add feature gate `MutatingAdmissionPolicy` for enabling mutation policy in admission chain. ([#123425](https://github.com/kubernetes/kubernetes/pull/123425), [@cici37](https://github.com/cici37)) [SIG API Machinery]