public static ConfigurableResource parseResourceConfigValue(String value)
      throws AllocationConfigurationException {
    return parseResourceConfigValue(value, Long.MAX_VALUE);
  }
@Test
  public void testParseNewStyleResourceWithPercentagesVcoresNegativeWithSpaces()
      throws Exception {
    expectNegativePercentageNewStyle();
    parseResourceConfigValue("vcores=-75%, memory-mb=40%");
  }