Invokable<?, ?> invokable = Invokable.from(constructor);
    assertEquals(2, invokable.getParameters().size());
    assertEquals(new TypeToken<Iterable<String>>() {}, invokable.getParameters().get(0).getType());
    assertEquals(TypeToken.of(String.class), invokable.getParameters().get(1).getType());
  }

  public void testAnonymousClassDefaultConstructor() {
    int i = 1;

        param1.setName("param1");
        param1.setDefaultValue("value1");
        mojoDescriptor.addParameter(param1);

        assertEquals(1, mojoDescriptor.getParameters().size());

        assertEquals(
                mojoDescriptor.getParameters().size(),
                mojoDescriptor.getParameterMap().size());

        Parameter param2 = new Parameter();
        param2.setName("param2");

            }
        }
        return buffer.toString();
    }

    public MojoDescriptor getMojoDescriptor() {
        return mojo;
    }

    public List<Parameter> getParameters() {
        return parameters;
    }

    private static void decomposeParameterIntoUserInstructions(
            MojoDescriptor mojo, Parameter param, StringBuilder messageBuffer) {

        this.mojo = mojo;
        this.delegate = delegate;
        this.missingParameters = new HashMap<>();

        if (mojoDescriptor.getParameters() != null) {
            for (Parameter param : mojoDescriptor.getParameters()) {
                if (param.isRequired()) {
                    missingParameters.put(param.getName(), param);
                }
            }
        }
    }

            Class<?> mojoClass,
            PlexusConfiguration pomConfiguration,
            ExpressionEvaluator expressionEvaluator) {
        if (mojoDescriptor.getParameters() == null) {
            return;
        }

        mojoDescriptor.getParameters().stream()
                .filter(this::isDeprecated)
                .map(this::formatParameter)

            TypeMetaData type = methodMetaData.getParameters().get(0).getType();
            getCurrentClass().addWriteableProperty(propName, type, rawCommentText, methodMetaData);
        }
    }

    private void extractParameters(MethodDeclaration n, MethodMetaData method) {
        for (Parameter parameter : n.getParameters()) {
            TypeMetaData typeMetaData = extractTypeName(parameter.getType());

                    mojoDescriptor,
                    mojoClass,
                    logDeprecatedMojo(mojoDescriptor));
        }

        if (mojoDescriptor.getParameters() != null) {
            mojoDescriptor.getParameters().stream()
                    .filter(parameter -> parameter.getDeprecated() != null)
                    .filter(Parameter::isEditable)
                    .forEach(parameter -> checkParameter(

          return Ordering.usingToString().compare(left.getParameters(), right.getParameters());
        }
      };

  private static final Ordering<Invokable<?, ?>> BY_NUMBER_OF_PARAMETERS =
      new Ordering<Invokable<?, ?>>() {
        @Override
        public int compare(Invokable<?, ?> left, Invokable<?, ?> right) {
          return Integer.compare(left.getParameters().size(), right.getParameters().size());
        }
      };

            Class<?> mojoClass,
            PlexusConfiguration pomConfiguration,
            ExpressionEvaluator expressionEvaluator) {
        if (mojoDescriptor.getParameters() == null) {
            return;
        }

        mojoDescriptor.getParameters().stream()
                .filter(parameter -> !parameter.isEditable())
                .forEach(parameter -> checkParameter(

        }

        MojoDescriptor mojoDescriptor = mojoExecution.getMojoDescriptor();

        // in first step get parameter names of current goal
        Set<String> parametersNamesGoal = mojoDescriptor.getParameters().stream()
                .flatMap(this::getParameterNames)
                .collect(Collectors.toSet());

        Set<String> unknownParameters = getUnknownParameters(mojoExecution, parametersNamesGoal);