import assertk.assertions.isTrue
import okhttp3.logging.internal.isProbablyUtf8
import okio.Buffer
import org.junit.jupiter.api.Test

class IsProbablyUtf8Test {
  @Test fun isProbablyUtf8() {
    assertThat(Buffer().isProbablyUtf8()).isTrue()
    assertThat(Buffer().writeUtf8("abc").isProbablyUtf8()).isTrue()
    assertThat(Buffer().writeUtf8("new\r\nlines").isProbablyUtf8()).isTrue()

  ) {
    defaultInstancePort = defaultInstance.port
    instanceAPort = instanceA.port
    instanceBPort = instanceB.port
    assertThat(defaultInstance.started).isTrue()
    assertThat(instanceA.started).isTrue()
    assertThat(instanceB.started).isTrue()
    assertThat(defaultInstancePort).isNotEqualTo(instanceAPort)
    assertThat(defaultInstancePort).isNotEqualTo(instanceBPort)
  }

  @AfterEach
  fun tearDown(

    )
    assertThat(cacheControl.noCache).isTrue()
    assertThat(cacheControl.noStore).isTrue()
    assertThat(cacheControl.maxAgeSeconds).isEqualTo(1)
    assertThat(cacheControl.maxStaleSeconds).isEqualTo(2)
    assertThat(cacheControl.minFreshSeconds).isEqualTo(3)
    assertThat(cacheControl.onlyIfCached).isTrue()
    assertThat(cacheControl.noTransform).isTrue()
    assertThat(cacheControl.immutable).isTrue()

    assume().that(graph.allowsSelfLoops()).isTrue();

    graphAsMutableGraph.putEdge(N1, N1);
    assertThat(graphAsMutableGraph.putEdge(N1, N1)).isFalse();
  }

  @Test
  public void removeEdge_antiparallelEdges() {
    assume().that(graphIsMutable()).isTrue();

    putEdge(N1, N2);
    putEdge(N2, N1);

    assertThat(graphAsMutableGraph.removeEdge(N1, N2)).isTrue();

    assume().that(graph.allowsSelfLoops()).isTrue();

    addNode(N1);
    putEdge(N1, N1);
    assertThat(graphAsMutableGraph.removeNode(N1)).isTrue();
    assertThat(graph.nodes()).isEmpty();
  }

  @Test
  public void removeEdge_existingSelfLoopEdge() {
    assume().that(graphIsMutable()).isTrue();
    assume().that(graph.allowsSelfLoops()).isTrue();

    putEdge(N1, N1);

              coroutineContext.job.cancel()
            }
            call.executeAsync()
          }
        }
      }

      assertThat(call.canceled).isTrue()
      assertThat(call.responseClosed).isTrue()
    }
  }

  /** A call that keeps track of whether its response body is closed. */
  private class ClosableCall : FailingCall() {
    private val response =
      Response.Builder()

              coroutineContext.job.cancel()
            }
            call.executeAsync()
          }
        }
      }

      assertThat(call.canceled).isTrue()
      assertThat(call.responseClosed).isTrue()
    }
  }

  /** A call that keeps track of whether its response body is closed. */
  private class ClosableCall : FailingCall() {
    private val response =
      Response.Builder()

        assertThat(graph.removeNode(nodeList.get(i))).isTrue();
      }

      assertThat(graph.nodes()).hasSize(NUM_NODES - numNodesToRemove);
      // Number of edges remaining is unknown (node's incident edges have been removed).
      AbstractGraphTest.validateGraph(graph);

      for (int i = numNodesToRemove; i < NUM_NODES; ++i) {
        assertThat(graph.removeNode(nodeList.get(i))).isTrue();
      }

    assertThat(routeSelector.hasNext()).isTrue()
    dns[PROXY_A_HOST] = dns.allocate(1)
    val selection1 = routeSelector.next()
    assertRoute(selection1.next(), address, proxyA, dns.lookup(PROXY_A_HOST, 0), PROXY_A_PORT)
    dns.assertRequests(PROXY_A_HOST)
    assertThat(selection1.hasNext()).isFalse()
    assertThat(routeSelector.hasNext()).isTrue()
    dns.clear(PROXY_B_HOST)

    assertThat("1080:0:0:0:8:800:200C:417A".canParseAsIpAddress()).isTrue()
    assertThat("1080::8:800:200C:417A".canParseAsIpAddress()).isTrue()
    assertThat("FF01::101".canParseAsIpAddress()).isTrue()
    assertThat("0:0:0:0:0:0:13.1.68.3".canParseAsIpAddress()).isTrue()
    assertThat("0:0:0:0:0:FFFF:129.144.52.38".canParseAsIpAddress()).isTrue()
    assertThat("::13.1.68.3".canParseAsIpAddress()).isTrue()