<goals>
              <goal>enforce</goal>
            </goals>
            <configuration>
              <rules>
                <requireMavenVersion>
                  <version>2.0.6</version>
                </requireMavenVersion>
                <requireJavaVersion>
                  <version>[1.4,)</version>
                </requireJavaVersion>
              </rules>
            </configuration>

            <goals>
              <goal>enforce</goal>
            </goals>
            <configuration>
              <rules>
                <requireMavenVersion>
                  <version>[2.0.6,)</version>
                </requireMavenVersion>
                <requireJavaVersion>
                  <version>[1.5,)</version>
                </requireJavaVersion>
              </rules>
            </configuration>

            <goals>
              <goal>enforce</goal>
            </goals>
            <configuration>
              <rules>
                <requireMavenVersion>
                  <version>3.0.5</version>
                </requireMavenVersion>
                <requireJavaVersion>
                  <version>1.8.0</version>
                </requireJavaVersion>
              </rules>

                        </goals>
                        <configuration>
                            <fail>true</fail>
                            <rules>
                                <requireMavenVersion>
                                    <!-- Some plugin features require a recent Maven runtime to work properly -->

                                    + "For such purposes you should use the maven-enforcer-plugin. "
                                    + "See https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html",
                            mavenProject.getId());
                }
            }
        }
    }

    /**

            project, but this usage is <b>deprecated</b> in Maven 3 and not checked any more: use
            the <a href="https://maven.apache.org/enforcer/enforcer-rules/requireMavenVersion.html">Maven Enforcer Plugin's
            {@code requireMavenVersion} rule</a> instead.
            ]]>
          </description>
          <required>false</required>
        </field>
      </fields>
    </class>
    <class>

        assertEquals(
                "2.0.6",
                pom.getValue(
                        "build/plugins[1]/executions[1]/configuration[1]/rules[1]/requireMavenVersion[1]/version"));
        assertEquals(
                "[1.4,)",
                pom.getValue("build/plugins[1]/executions[1]/configuration[1]/rules[1]/requireJavaVersion[1]/version"));
    }

    @Test