assertProblem(it, "ERROR", false)
            fqid == 'compilation:java:java-compilation-error'
            details == 'warnings found and -Werror specified'
            solutions.empty
            additionalData.asMap == ["formatted": "error: warnings found and -Werror specified"]
        }

        // Based on the Java version, the types in the lint message will differ...
        String expectedType

        list.index.asMap().size() == 2
        list.index.pendingAsMap.size() == 2

        when: "filter the list via the `named` method"
        def filtered = list.named { it.contains("2") }

        then: "unrealized elements remain as such"
        list.index.asMap().size() == 2
        list.index.pendingAsMap.size() == 2

        filtered.index.asMap().size() == 1

        def map = [(new NamespaceId('http://my.extra.info', 'some')): 'value']
        def ivyModuleDescriptor = new DefaultIvyModuleDescriptor(map, null, null)

        when:
        ivyModuleDescriptor.getExtraInfo().asMap().put(new QName('namespace', 'new'), 'value')

        then:
        thrown(UnsupportedOperationException)
    }

    def "getBranch returns branch" () {
        given:

        return producer.create(key, coordinationService, owner);
    }

    public Iterable<T> values() {
        return resourceLocks.asMap().values();
    }

    def "getExtraInfo returns IvyExtraInfo with immutable map" () {
        when:
        spec.getExtraInfo().asMap().put(new QName('http://some.namespace', 'foo'), 'fooValue')

        then:
        thrown(UnsupportedOperationException)
    }

    def "can add extra info elements" () {
        when:

    assertEqualIgnoringOrder(values, multimap().get(key));

    if (!values.isEmpty()) {
      assertEqualIgnoringOrder(values, multimap().asMap().get(key));
      assertFalse(multimap().isEmpty());
    } else {
      assertNull(multimap().asMap().get(key));
    }

    assertEquals(values.size(), multimap().get(key).size());

    assertEquals(values.size() > 0, multimap().containsKey(key));

   * <p>The collections returned by {@link Multimap#keySet()}, {@link Multimap#keys()}, and {@link
   * Multimap#asMap()} will iterate through the keys in sorted order.
   *
   * <p>For all multimaps generated by the resulting builder, the {@link Multimap#keySet()} can be
   * safely cast to a {@link java.util.SortedSet}, and the {@link Multimap#asMap()} can safely be
   * cast to a {@link java.util.SortedMap}.
   */
  @SuppressWarnings("rawtypes")

   * <p>The collections returned by {@link Multimap#keySet()}, {@link Multimap#keys()}, and {@link
   * Multimap#asMap()} will iterate through the keys in sorted order.
   *
   * <p>For all multimaps generated by the resulting builder, the {@link Multimap#keySet()} can be
   * safely cast to a {@link java.util.SortedSet}, and the {@link Multimap#asMap()} can safely be
   * cast to a {@link java.util.SortedMap}.
   */
  @SuppressWarnings("rawtypes")

        def DefaultIvyExtraInfoSpec extraInfo = new DefaultIvyExtraInfoSpec()

        when:
        extraInfo.add("http://my.extra.info", "foo", "fooValue")

        then:
        extraInfo.asMap() == [ (new QName("http://my.extra.info", "foo")): "fooValue" ]
    }

        params.putAll(map);
    }

    public boolean containsKey(final String key) {
        return params.containsKey(key);
    }

    public Map<String, Object> asMap() {
        return new ParamMap<>(new HashMap<>(getDataMap(params)));
    }

    protected static Map<String, Object> getDataMap(final Map<String, Object> params) {