[]string{
			"",
			"foo",
			"(foo)",
			".*",
			"a*",
		},
	},

	{
		"all a's",
		"aaaaaaaaaa", // 10 a's
		[]string{
			"",
			"a",
			"aa",
			"aaa",
			"aaaa",
			"aaaaa",
			"aaaaaa",
			"aaaaaaa",
			"aaaaaaaa",
			"aaaaaaaaa",
			"aaaaaaaaaa",
			"aaaaaaaaaaa", // 11 a's
			".",
			".*",
			"a+",
			"aa+",
			"aaaa[b]?",
			"aaa*",
		},
	},

	{

  fun cacheSingleValueOfSizeGreaterThanMaxSize(parameters: Pair<FileSystem, Boolean>) {
    setUp(parameters.first, parameters.second)
    cache.close()
    createNewCacheWithSize(10)
    set("a", "aaaaaaaaaaa", "a") // size=12
    cache.flush()
    assertAbsent("a")
  }

  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)

	writer := newBitrotWriter(disk, "", volume, filePath, 35, bitrotAlgo, 10)

	_, err = writer.Write([]byte("aaaaaaaaaa"))
	if err != nil {
		t.Fatal(err)
	}
	_, err = writer.Write([]byte("aaaaaaaaaa"))
	if err != nil {
		t.Fatal(err)
	}
	_, err = writer.Write([]byte("aaaaaaaaaa"))
	if err != nil {
		t.Fatal(err)
	}
	_, err = writer.Write([]byte("aaaaa"))
	if err != nil {
		t.Fatal(err)
	}

	warningRecorder.AddWarning("", "aaaaaaaaaa")  // long item
	warningRecorder.AddWarning("-", "aaaaaaaaaa") // duplicate item
	warningRecorder.AddWarning("", "bb")          // short item
	warningRecorder.AddWarning("", "ccc")         // short item
	warningRecorder.AddWarning("", "Iñtërnâtiô")  // long item
	// check they are preserved

			subdir: "v3/sub",
			files: map[string]uint64{
				"prefix/v3/sub/dir/file.txt": 16,
			},
		},

		{
			repo:   gitrepo1,
			rev:    "aaaaaaaaab",
			subdir: "",
			err:    "unknown revision",
		},
		{
			repo:   hgrepo1,
			rev:    "aaaaaaaaab",
			subdir: "",
			err:    "unknown revision",
		},

		{
			repo:   vgotest1,
			rev:    "submod/v1.0.4",
			subdir: "submod",

}

// Test for AppendFile.
func TestAppendFile(t *testing.T) {
	f, err := os.CreateTemp("", "")
	if err != nil {
		t.Fatal(err)
	}
	name1 := f.Name()
	defer os.Remove(name1)
	f.WriteString("aaaaaaaaaa")
	f.Close()

	f, err = os.CreateTemp("", "")
	if err != nil {
		t.Fatal(err)
	}
	name2 := f.Name()
	defer os.Remove(name2)
	f.WriteString("bbbbbbbbbb")
	f.Close()

ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff fcfcfcfcfcfc aaaaaaaaaaaa 212198982121 0001b0b00000 000086860000 575787875757 8b8b8b8b8b8b 8d8d8d8d8d8d 747474747474 535353535353 3d3d3d3d3d3d 1a1a1a1a2323 0d0d0d0d4343 474747477272 ededededefef ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff...

ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff fcfcfcfcfcfc aaaaaaaaaaaa 212198982121 0001b0b00000 000086860000 575787875757 8b8b8b8b8b8b 8d8d8d8d8d8d 747474747474 535353535353 3d3d3d3d3d3d 1a1a1a1a2323 0d0d0d0d4343 474747477272 ededededefef ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff ffffffffffff...

L	aaaa\nbbbb\ncccc\nddddd\neeeeee\nfffffff\ngggg\nhhhh\niiiii\njjjjj\nkkkkk\nllll		XaaaXbbbXcccXdddXeeeXfffXgggXhhhXiiiXjjjXkkkXlllXcbaXaaaa	NOMATCH
E	a*a*a*a*a*b		aaaaaaaaab	(0,10)
BE	^			NULL		(0,0)
BE	$			NULL		(0,0)
BE	^$			NULL		(0,0)
BE	^a$			a		(0,1)
BE	abc			abc		(0,3)
BE	abc			xabcy		(1,4)
BE	abc			ababc		(2,5)
BE	ab*c			abc		(0,3)
BE	ab*bc			abc		(0,3)

     * fit comfortably within a single ethernet packet (1500 bytes) even with framing overhead.
     *
     * For tests this must be big enough to realize real compression on test messages like
     * 'aaaaaaaaaa...'. Our tests check if compression was applied just by looking at the size if
     * the inbound buffer.
     */
    const val DEFAULT_MINIMUM_DEFLATE_SIZE = 1024L
  }