@Test fun builderGetOperator() {
    val builder = Headers.Builder()
    builder.add("a", "b")
    builder.add("c", "d")
    assertThat(builder["a"]).isEqualTo("b")
    assertThat(builder["c"]).isEqualTo("d")
    assertThat(builder["e"]).isNull()
  }

  @Test fun builderSetOperator() {
    val builder = Headers.Builder()
    builder["a"] = "b"
    builder["c"] = "d"
    builder["e"] = Date(0L)
    builder["g"] = Instant.EPOCH

	builder.WriteQuoted(lt.Column)
	builder.WriteString(" < ")
	builder.AddVar(builder, lt.Value)
}

func (lt Lt) NegationBuild(builder Builder) {
	Gte(lt).Build(builder)
}

// Lte less than or equal to for where
type Lte Eq

func (lte Lte) Build(builder Builder) {
	builder.WriteQuoted(lte.Column)
	builder.WriteString(" <= ")
	builder.AddVar(builder, lte.Value)
}

    ImmutableTable.Builder<Character, Integer, String> builder = ImmutableTable.builder();
    builder.orderRowsBy(Ordering.natural());
    builder.put('x', 2, "foo");
    builder.put('r', 1, "bar");
    builder.put('c', 3, "baz");
    builder.put('b', 7, "cat");
    builder.put('e', 5, "dog");
    builder.put('c', 0, "axe");
    builder.put('e', 3, "tub");
    builder.put('r', 4, "foo");

    val certA =
      HeldCertificate.Builder()
        .serialNumber(2L)
        .certificateAuthority(0)
        .signedBy(root)
        .build()
    val certB =
      HeldCertificate.Builder()
        .serialNumber(3L)
        .signedBy(certA)
        .build()
    val certUnnecessary =
      HeldCertificate.Builder()
        .serialNumber(4L)
        .build()
    val cleaner = get(root.certificate)

        Model.Builder builder = Model.newBuilder(model);

        builder.dependencies(injectList(model.getDependencies(), this::injectDependency));
        Build build = model.getBuild();
        if (build != null) {
            Build newBuild = Build.newBuilder(build)
                    .plugins(injectList(build.getPlugins(), this::injectPlugin))
                    .build();

    ImmutableMultiset.Builder<String> builder = ImmutableMultiset.builder();
    builder.addCopies("a", 2);
    builder.add("b");
    builder.add("c");
    builder.setCount("b", 0);
    ImmutableMultiset<String> multiset = builder.build();
    assertThat(multiset.elementSet()).containsExactly("a", "c").inOrder();
    builder.add("b");
    assertThat(builder.build().elementSet()).containsExactly("a", "c", "b").inOrder();

  }

  private fun addInterceptor(
    network: Boolean,
    interceptor: Interceptor,
  ) {
    val builder = client.newBuilder()
    if (network) {
      builder.addNetworkInterceptor(interceptor)
    } else {
      builder.addInterceptor(interceptor)
    }
    client = builder.build()
  }

  /** Catches exceptions that are otherwise headed for the uncaught exception handler.  */

  @Test
  fun emptyNameForbidden() {
    val builder = Request.Builder()
    assertFailsWith<IllegalArgumentException> {
      builder.header("", "Value")
    }
    assertFailsWith<IllegalArgumentException> {
      builder.addHeader("", "Value")
    }
  }

  @Test
  fun headerAllowsTabOnlyInValues() {
    val builder = Request.Builder()
    builder.header("key", "sample\tvalue")

        IllegalArgumentException.class, () -> ImmutableMultimap.builder().expectedValuesPerKey(-1));
  }

  public void testBuilderWithExpectedValuesPerKeyZero() {
    ImmutableMultimap.Builder<String, String> builder =
        ImmutableMultimap.<String, String>builder().expectedValuesPerKey(0);
    builder.put("key", "value");
    assertThat(builder.build().entries()).containsExactly(immutableEntry("key", "value"));
  }

        ScriptedMetricAggregationBuilder builder = regScriptedMetricA(name);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void topHits(String name, ConditionOptionCall<TopHitsAggregationBuilder> opLambda) {
        TopHitsAggregationBuilder builder = regTopHitsA(name);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }