oldcfg, err := getConfig("v1.3.0", tempCertsDir, tmpEtcdDataDir)
			if err != nil {
				t.Fatalf("couldn't create config: %v", err)
			}

			tree, err := certsphase.GetCertsWithoutEtcd().AsMap().CertTree()
			if err != nil {
				t.Fatalf("couldn't get cert tree: %v", err)
			}

			if err := tree.CreateTree(oldcfg); err != nil {
				t.Fatalf("couldn't get create cert tree: %v", err)
			}

            return getDummyValue(TypeToken.of(interfaceType).method(method).getReturnType());
          }
        };
    for (Entry<Class<?>, Collection<Object>> entry : distinctValues.asMap().entrySet()) {
      generator.addSampleInstances((Class) entry.getKey(), entry.getValue());
    }
    return generator;
  }

  public ImmutableListMultimap<String, String> parameters() {
    return parameters;
  }

  private Map<String, ImmutableMultiset<String>> parametersAsMap() {
    return Maps.transformValues(parameters.asMap(), ImmutableMultiset::copyOf);
  }

  /**
   * Returns an optional charset for the value of the charset parameter if it is specified.
   *

  public ImmutableListMultimap<String, String> parameters() {
    return parameters;
  }

  private Map<String, ImmutableMultiset<String>> parametersAsMap() {
    return Maps.transformValues(parameters.asMap(), ImmutableMultiset::copyOf);
  }

  /**
   * Returns an optional charset for the value of the charset parameter if it is specified.
   *