}
}

func TestRemoveDuplicate(t *testing.T) {
	dupPortals := []string{"127.0.0.1:3260", "127.0.0.1:3260", "127.0.0.100:3260"}
	portals := removeDuplicate(dupPortals)
	want := []string{"127.0.0.1:3260", "127.0.0.100:3260"}
	if reflect.DeepEqual(portals, want) == false {
		t.Errorf("removeDuplicate: want: %s, got: %s", want, portals)
	}
}

func fakeOsStat(devicePath string) (fi os.FileInfo, err error) {
	var cmd os.FileInfo

	}

	// Lock the target while we determine if we can safely log out or not
	c.plugin.targetLocks.LockKey(iqn)
	defer c.plugin.targetLocks.UnlockKey(iqn)

	portals := removeDuplicate(bkpPortal)
	if len(portals) == 0 {
		return fmt.Errorf("iscsi detach disk: failed to detach iscsi disk. Couldn't get connected portals from configurations")
	}

    protected String getDefaultResourceName() {
        return "defaultWtpFacet.xml";
    }

    public void configure(List<Facet> facets) {
        this.facets.addAll(facets);
        removeDuplicates();
    }

    private void removeDuplicates() {
        this.facets = Lists.newArrayList(Sets.newLinkedHashSet(facets));
    }

    private void removeConfigurableDataFromXml() {
        Node xml = getXml();

			extraStatTags = append(extraStatTags, tag)
		}
	}
	for _, tag := range strings.Split(tagAnno, ",") {
		if tag != "" {
			extraStatTags = append(extraStatTags, tag)
		}
	}
	extraStatTags = removeDuplicates(extraStatTags)

	var proxyConfigPrefixes, proxyConfigSuffixes, proxyConfigRegexps []string
	if config.ProxyStatsMatcher != nil {
		proxyConfigPrefixes = config.ProxyStatsMatcher.InclusionPrefixes

      entries[entryIndex] = effectiveEntry;
    }
    if (duplicates != null) {
      // Explicit type parameters needed here to avoid a problem with nullness inference.
      entries = RegularImmutableMap.<K, V>removeDuplicates(entries, n, n - dupCount, duplicates);
      int newTableSize = Hashing.closedTableSize(entries.length, MAX_LOAD_FACTOR);
      if (newTableSize != tableSize) {
        return fromEntryArrayCheckingBucketOverflow(