ImmutableLongArray iia = ImmutableLongArray.of(1, 1, 2, 3, 5, 8);
    assertThat(iia.indexOf(1)).isEqualTo(0);
    assertThat(iia.indexOf(8)).isEqualTo(5);
    assertThat(iia.indexOf(4)).isEqualTo(-1);
    assertThat(ImmutableLongArray.of(13).indexOf(13)).isEqualTo(0);
    assertThat(ImmutableLongArray.of().indexOf(21)).isEqualTo(-1);
    assertThat(iia.subArray(1, 5).indexOf(1)).isEqualTo(0);
  }

      assertEquals("foo", testInstance.get('a', 1));
      assertEquals("bar", testInstance.get('b', 1));
      assertEquals("baz", testInstance.get('a', 2));
      assertThat(testInstance.get('b', 2)).isNull();
      assertThat(testInstance.get('c', 3)).isNull();
    }
  }

  public void testColumn() {
    for (ImmutableTable<Character, Integer, String> testInstance : getTestInstances()) {

    assertThat(settings.headerTableSize).isEqualTo(8096)
    assertThat(settings.getEnablePush(true)).isTrue()
    settings[Settings.ENABLE_PUSH] = 1
    assertThat(settings.getEnablePush(false)).isTrue()
    settings.clear()
    assertThat(settings.getMaxConcurrentStreams()).isEqualTo(Int.MAX_VALUE)
    settings[Settings.MAX_CONCURRENT_STREAMS] = 75
    assertThat(settings.getMaxConcurrentStreams()).isEqualTo(75)

      assertThat(response!!.code).isEqualTo(expectedCode)
    }

  fun assertSuccessful() =
    apply {
      assertThat(failure).isNull()
      assertThat(response!!.isSuccessful).isTrue()
    }

  fun assertNotSuccessful() =
    apply {
      assertThat(response!!.isSuccessful).isFalse()
    }

  fun assertHeader(
    name: String,
    vararg values: String?,
  ) = apply {

    assertThat(headers["testDate"]).isEqualTo("Thu, 01 Jan 1970 00:00:00 GMT")
    assertThat(headers.getDate("testDate")).isEqualTo(Date(0L))
  }

  @Test fun addInstant() {
    val expected = Instant.ofEpochMilli(0L)
    val headers =
      Headers
        .Builder()
        .add("Test-Instant", expected)
        .build()
    assertThat(headers["Test-Instant"]).isEqualTo("Thu, 01 Jan 1970 00:00:00 GMT")

    /**
     * @throws Exception
     */
    @Test
    public void testToDate_Null() throws Exception {
        assertThat(toDate(null), is(nullValue()));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testToDate_EmptyString() throws Exception {
        assertThat(toDate(""), is(nullValue()));
    }

    /**
     * @throws Exception
     */
    @Test

    assertThat(dispatcher.queuedCalls()).isEmpty()
    assertThat(a1.isExecuted()).isTrue()
    assertThat(a1.isCanceled()).isFalse()
    assertThat(a2.isExecuted()).isTrue()
    assertThat(a2.isCanceled()).isTrue()
    assertThat(a3.isExecuted()).isFalse()
    assertThat(a3.isCanceled()).isTrue()
    assertThat(a4.isExecuted()).isFalse()
    assertThat(a4.isCanceled()).isFalse()
  }

  @Test

    assertThat(expected).hasCauseThat().isEqualTo(CHECKED_EXCEPTION);
  }

  public void testGetUnchecked_executionExceptionUnchecked() {
    UncheckedExecutionException expected =
        assertThrows(
            UncheckedExecutionException.class,
            () -> getUnchecked(FAILED_FUTURE_UNCHECKED_EXCEPTION));
    assertThat(expected).hasCauseThat().isEqualTo(UNCHECKED_EXCEPTION);
  }

    assertThat(expected).hasCauseThat().isEqualTo(CHECKED_EXCEPTION);
  }

  public void testGetUnchecked_executionExceptionUnchecked() {
    UncheckedExecutionException expected =
        assertThrows(
            UncheckedExecutionException.class,
            () -> getUnchecked(FAILED_FUTURE_UNCHECKED_EXCEPTION));
    assertThat(expected).hasCauseThat().isEqualTo(UNCHECKED_EXCEPTION);
  }

    assertThat(frameLog(true, 0, 15, TYPE_SETTINGS, FLAG_NONE))
      .isEqualTo("<< 0x00000000    15 SETTINGS      ")
    assertThat(frameLog(false, 0, 0, TYPE_SETTINGS, FLAG_ACK))
      .isEqualTo(">> 0x00000000     0 SETTINGS      ACK")
    assertThat(frameLog(true, 0, 0, TYPE_SETTINGS, FLAG_ACK))
      .isEqualTo("<< 0x00000000     0 SETTINGS      ACK")
    assertThat(frameLog(true, 3, 22, TYPE_HEADERS, FLAG_END_HEADERS))