private static boolean compareMapValue()

in helix-core/src/main/java/org/apache/helix/tools/TestExecutor.java [272:330]
55 lines of code
19 McCabe index (conditional complexity)

  private static boolean compareMapValue(Map<String, String> actualMap,
      Map<String, String> expectMap, String mapKey, ZNRecord diff) {
    boolean ret = true;
    if (actualMap == null && expectMap == null) {
      ret = true;
    } else if (actualMap == null && expectMap != null) {
      ret = false;
      if (diff != null) {
        diff.setMapField(mapKey + "/expect", expectMap);
      }
    } else if (actualMap != null && expectMap == null) {
      ret = false;
      if (diff != null) {
        diff.setMapField(mapKey + "/actual", actualMap);
      }

    } else {
      for (String key : actualMap.keySet()) {
        String actual = actualMap.get(key);
        if (!expectMap.containsKey(key)) {
          ret = false;

          if (diff != null) {
            setMapField(diff, mapKey + "/actual", key, actual);
          }
        } else {
          String expect = expectMap.get(key);
          if (STRING_COMPARATOR.compare(actual, expect) != 0) {
            ret = false;
            if (diff != null) {
              setMapField(diff, mapKey + "/actual", key, actual);
              setMapField(diff, mapKey + "/expect", key, expect);
            }
          }
        }
      }

      for (String key : expectMap.keySet()) {
        String expect = expectMap.get(key);
        if (!actualMap.containsKey(key)) {
          ret = false;

          if (diff != null) {
            setMapField(diff, mapKey + "/expect", key, expect);
          }
        } else {
          String actual = actualMap.get(key);
          if (STRING_COMPARATOR.compare(actual, expect) != 0) {
            ret = false;
            if (diff != null) {
              setMapField(diff, mapKey + "/actual", key, actual);
              setMapField(diff, mapKey + "/expect", key, expect);
            }
          }
        }
      }
    }
    return ret;
  }