{file: "myobject", offset: 25, length: 74, algorithm: SHA256, expError: nil},                // 1
	{file: "myobject", offset: 29, length: 70, algorithm: SHA256, expError: nil},                // 2
	{file: "myobject", offset: 100, length: 0, algorithm: SHA256, expError: nil},                // 3
	{file: "myobject", offset: 1, length: 120, algorithm: SHA256, expError: errFileCorrupt},     // 4

			"x-amz-copy-source": {"mybucket/myobject"},
			"SourceIp":          {"192.168.1.10"},
		},
		ObjectName: "myobject",
	}

	anonGetObjectActionArgs := policy.BucketPolicyArgs{
		AccountName:     "Q3AM3UQ867SPQQA43P2F",
		Action:          policy.GetObjectAction,
		BucketName:      "mybucket",
		ConditionValues: map[string][]string{},
		ObjectName:      "myobject",
	}

	err := storage.AppendFile(context.Background(), "foo", "myobject", []byte("foo"))
	if err != nil {
		t.Fatalf("unexpected error %v", err)
	}

	testCases := []struct {
		volumeName     string
		objectName     string
		offset         int64
		expectedResult []byte
		expectErr      bool
	}{
		{"foo", "myobject", 0, []byte("foo"), false},
		{"foo", "myobject", 1, []byte("oo"), false},
		// file not found error.

             *
             * ```kt
             * import MyObject.bar
             *
             * open class Base { fun bar() {} }
             *
             * object MyObject : Base()
             *
             * fun test() {
             *   bar()
             * }
             * ```
             *
             * For the `bar()` call, `MyObject` instance is an implicit dispatch receiver.
             *

	}

	object := "object"
	data := bytes.Repeat([]byte("a"), smallFileThreshold*16)
	z := obj.(*erasureServerPools)

	erasureDisks, err := z.GetDisks(0, 0)
	if err != nil {
		t.Fatal(err)
	}

	for i, test := range testCases {
		test := test
		t.Run(fmt.Sprintf("case-%d", i), func(t *testing.T) {

      valueHolder.name = checkNotNull(name);
      return this;
    }

    // Holder object for values that might be null and/or empty.
    static class ValueHolder {
      @CheckForNull String name;
      @CheckForNull Object value;
      @CheckForNull ValueHolder next;
    }

    /**
     * Holder object for values that cannot be null or empty (will be printed unconditionally). This

      valueHolder.name = checkNotNull(name);
      return this;
    }

    // Holder object for values that might be null and/or empty.
    static class ValueHolder {
      @CheckForNull String name;
      @CheckForNull Object value;
      @CheckForNull ValueHolder next;
    }

    /**
     * Holder object for values that cannot be null or empty (will be printed unconditionally). This

// HEAD requests on an object validates the existence of the object.
// The responses for fetching the object when If-Modified-Since
// and If-Unmodified-Since headers set are validated.
// If-Modified-Since - Return the object only if it has been modified since the specified time, else return a 304 (not modified).

}

// DeleteObjectTags - delete object tags from an existing object
func (er erasureObjects) DeleteObjectTags(ctx context.Context, bucket, object string, opts ObjectOptions) (ObjectInfo, error) {
	return er.PutObjectTags(ctx, bucket, object, "", opts)
}

// GetObjectTags - get object tags from an existing object

		// do an additional verification whether object exists when object is deletemarker and request
		// is from replication
		if opts.CheckDMReplicationReady {
			topts := opts
			topts.VersionID = ""
			goi, gerr := getObjectInfo(ctx, bucket, object, topts)
			if gerr == nil || goi.VersionID != "" { // object layer returned more info because object is deleted