assertEquals(0, comparator.compare("apples", "oranges"));
    assertThat(reserialize(comparator)).isSameInstanceAs(comparator);
    assertThat(comparator.toString()).isEqualTo("Ordering.allEqual()");

    List<String> strings = ImmutableList.of("b", "a", "d", "c");
    assertEquals(strings, comparator.sortedCopy(strings));
    assertEquals(strings, comparator.immutableSortedCopy(strings));
  }

  public void testAddEscapes() {
    char[] cs = {'a', 'b', 'c'};
    CharEscaperBuilder builder = new CharEscaperBuilder().addEscapes(cs, "Z");
    Escaper escaper = builder.toEscaper();
    assertThat(escaper.escape("abcdef")).isEqualTo("ZZZdef");
  }

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3

import assertk.assertThat
import assertk.assertions.isEmpty
import assertk.assertions.isEqualTo
import assertk.assertions.isNotNull
import assertk.assertions.isNull
import javax.net.ssl.SSLException
import kotlin.test.assertFailsWith
import mockwebserver3.MockResponse
import mockwebserver3.MockWebServer

        .keyPair(certB1.keyPair)
        .serialNumber(201L)
        .build()
    val keypairBCertificate2Pin = pin(heldCertificateB2.certificate)
    assertThat(keypairACertificate2Pin).isEqualTo(certA1Sha256Pin)
    assertThat(keypairBCertificate2Pin).isEqualTo(certB1Sha256Pin)
    assertThat(certB1Sha256Pin).isNotEqualTo(certA1Sha256Pin)
  }

  @Test
  fun successfulCheck() {
    val certificatePinner =
      CertificatePinner

    String EVENT = "Hello!";
    bus.post(EVENT);

    assertEquals("Only one event should be delivered.", 1, deliveries.get());
    assertWithMessage("Correct string should be delivered.").that(holder.get()).isEqualTo(EVENT);
  }

  public void testToString() {
    AtomicDoubleArray aa = new AtomicDoubleArray(VALUES);
    assertThat(aa.toString()).isEqualTo(Arrays.toString(VALUES));
    assertThat(new AtomicDoubleArray(0).toString()).isEqualTo("[]");
    assertThat(new AtomicDoubleArray(new double[0]).toString()).isEqualTo("[]");
  }

  /** compareAndSet treats +0.0 and -0.0 as distinct values */
  public void testDistinctZeros() {

      assertThat(lastMethodCalled).isEqualTo(method);
      assertEquals(delay, lastDelay);
      assertEquals(unit, lastUnit);
    }

    void assertLastMethodCalled(String method, long initialDelay, long delay, TimeUnit unit) {
      assertThat(lastMethodCalled).isEqualTo(method);
      assertEquals(initialDelay, lastInitialDelay);
      assertEquals(delay, lastDelay);

        .isTrue();
    if (!spec.suppressGetSubtype()) {
      assertThat(getSubtype(returnType, TypeToken.of(paramType).getRawType())).isEqualTo(paramType);
    }
    if (!spec.suppressGetSupertype()) {
      assertThat(getSupertype(paramType, TypeToken.of(returnType).getRawType()))
          .isEqualTo(returnType);
    }
    return sub;
  }

  /**

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.internal.http2

import assertk.assertThat
import assertk.assertions.isEqualTo
import okhttp3.internal.http2.hpackjson.HpackJsonUtil
import okhttp3.internal.http2.hpackjson.Story
import okio.Buffer

/**
 * Tests Hpack implementation using https://github.com/http2jp/hpack-test-case/
 */

    assertThrows(NoSuchElementException.class, () -> Stream.empty().collect(onlyElement()));
  }

  public void testOnlyElementSingleton() {
    assertThat(Stream.of(1).collect(onlyElement())).isEqualTo(1);
  }

  public void testOnlyElementNull() {
    assertThat(Stream.<@Nullable Object>of((Object) null).collect(onlyElement())).isNull();
  }

  public void testOnlyElementMultiple() {