}

    protected TestFile unpackDistribution(type = getDistributionLabel(), TestFile into = testDirectory) {
        TestFile zip = getZip(type)
        zip.usingNativeTools().unzipTo(into)
        assert into.listFiles().size() == 1
        into.listFiles()[0]
    }

    protected TestFile getZip(String type = getDistributionLabel()) {
        switch (type) {
            case 'bin':
                buildContext.binDistribution

// Package netip defines an IP address type that's a small value type.
// Building on that [Addr] type, the package also defines [AddrPort] (an
// IP address and a port) and [Prefix] (an IP address and a bit length
// prefix).
//
// Compared to the [net.IP] type, [Addr] type takes less memory, is immutable,
// and is comparable (supports == and being a map key).
package netip

import (
	"cmp"
	"errors"

    getMap().forcePut(k1(), null);

    expectContents(Helpers.mapEntry(k1(), (V) null));

    assertFalse(getMap().containsKey(k0()));

    assertTrue(getMap().containsKey(k1()));
    assertTrue(getMap().inverse().containsKey(null));
    assertNull(getMap().get(k1()));
    assertEquals(k1(), getMap().inverse().get(null));
    assertEquals(1, getMap().size());
  }

      .bootstrapDnsHosts(getByIp("8.8.4.4"), getByIp("8.8.8.8"))
      .build()
  }

  private fun buildGooglePost(bootstrapClient: OkHttpClient): DnsOverHttps {
    return DnsOverHttps.Builder()
      .client(bootstrapClient)
      .url("https://dns.google/dns-query".toHttpUrl())
      .bootstrapDnsHosts(getByIp("8.8.4.4"), getByIp("8.8.8.8"))
      .post(true)
      .build()
  }

  @CollectionSize.Require(absent = ZERO)
  public void testRemove_present() {
    int initialSize = getMap().size();
    assertEquals("remove(present) should return the associated value", v0(), getMap().remove(k0()));
    assertEquals(
        "remove(present) should decrease a map's size by one.", initialSize - 1, getMap().size());
    expectMissing(e0());
  }

	assert.EventuallyEqual(t, getIPs(ing, "ingress", "default"), []string{})

	// Add it back
	svc.Create(updated)
	assert.EventuallyEqual(t, getIPs(ing, "ingress", "default"), []string{"5.6.7.8"})

	// Remove ingress class
	ing.Update(&knetworking.Ingress{
		ObjectMeta: metav1.ObjectMeta{
			Name:      "ingress",
			Namespace: "default",
		},
	})
	assert.EventuallyEqual(t, getIPs(ing, "ingress", "default"), []string{})

  public void testKeySetIteratorRemove() {
    int initialSize = getNumElements();
    Iterator<K> iterator = getMap().keySet().iterator();
    iterator.next();
    iterator.remove();
    assertEquals(initialSize - 1, getMap().size());
    assertEquals(initialSize - 1, getMap().inverse().size());
  }

public class ConcurrentMapReplaceTester<K, V> extends AbstractMapTester<K, V> {
  @Override
  protected ConcurrentMap<K, V> getMap() {
    return (ConcurrentMap<K, V>) super.getMap();
  }

  @MapFeature.Require(SUPPORTS_PUT)
  @CollectionSize.Require(absent = ZERO)
  public void testReplace_supportedPresent() {
    assertEquals(v0(), getMap().replace(k0(), v3()));
    expectReplacement(entry(k0(), v3()));
  }

  @MapFeature.Require(SUPPORTS_PUT)

    assertFalse(
        "Maps of different sizes should not be equal.", getMap().equals(newHashMap(moreEntries)));
  }

  public void testEquals_list() {
    assertFalse(
        "A List should never equal a Map.",
        getMap().equals(Helpers.copyToList(getMap().entrySet())));
  }

  private static <K, V> HashMap<K, V> newHashMap(

    assertTrue("containsKey(present) should return true", getMap().containsKey(k0()));
  }

  public void testContains_no() {
    assertFalse("containsKey(notPresent) should return false", getMap().containsKey(k3()));
  }

  @MapFeature.Require(ALLOWS_NULL_KEY_QUERIES)
  public void testContains_nullNotContainedButAllowed() {
    assertFalse("containsKey(null) should return false", getMap().containsKey(null));
  }