given:
        def e1 = builder.createContainerElement("Add some thing", "foo.bar", "e1", null)
        def e2 = builder.createContainerElement(null, "foo.bar", "e2", "someElement")
        builder.propertyAssignment("Set some thing", "prop", e1)
        builder.propertyAssignment(null, "prop2", builder.propertyExpression(e2, "outputDir"))

        when:
        builder.create(target).generate()

        then:

  @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

        RangeQueryBuilder builder = regRangeQ("gidNumber", ConditionKey.CK_LESS_EQUAL, _value);
        if (opLambda != null) {
            opLambda.callback(builder);
        }
    }

    public void setGidNumber_Exists() {
        setGidNumber_Exists(null);
    }

    public void setGidNumber_Exists(ConditionOptionCall<ExistsQueryBuilder> opLambda) {
        ExistsQueryBuilder builder = regExistsQ("gidNumber");

    ImmutableListMultimap.Builder<K, V> builder = ImmutableListMultimap.builder();
    builder.put(k1, v1);
    builder.put(k2, v2);
    builder.put(k3, v3);
    builder.put(k4, v4);
    builder.put(k5, v5);
    return builder.build();
  }

  // looking for of() with > 5 entries? Use the builder instead.

  /**
   * Returns a new builder. The generated builder is equivalent to the builder created by the {@link

            builder.a(prefix);
            builder.a("    ");
            builder.strong("at");
            builder.a(" ");
            builder.a(e.getClassName());
            builder.a(".");
            builder.a(e.getMethodName());
            builder.a("(");
            builder.strong(getLocation(e));
            builder.a(")");
            stream.println(builder);
            builder.setLength(0);
        }

        @Override
        public String getDisplayName() {
            StringBuilder builder = new StringBuilder(64);
            appendDisplayName(part1, builder);
            builder.append(' ');
            appendDisplayName(part2, builder);
            builder.append(' ');
            appendDisplayName(part3, builder);
            return builder.toString();
        }

        @Override

    const AttrValue& value, mlir::Builder* builder) {
  switch (value.value_case()) {
    case AttrValue::kI:
      return builder->getI64IntegerAttr(value.i());
    case AttrValue::kS:
      return builder->getStringAttr(value.s());
    case AttrValue::kF:
      return builder->getFloatAttr(builder->getF32Type(), value.f());
    case AttrValue::kB:
      return builder->getBoolAttr(value.b());
    case AttrValue::kType: {

        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);
        }
    }

        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);
        }
    }

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

    public void setLabelTypeId_Regexp(String labelTypeId) {
        setLabelTypeId_Regexp(labelTypeId, null);
    }

    public void setLabelTypeId_Regexp(String labelTypeId, ConditionOptionCall<RegexpQueryBuilder> opLambda) {