var filenames … // testFile tests that compressing and then decompressing the given file with // the given options yields equivalent bytes to the original file. func testFile(t *testing.T, fn string, order Order, litWidth int) { … } func TestWriter(t *testing.T) { … } func TestWriterReset(t *testing.T) { … } func TestWriterReturnValues(t *testing.T) { … } func TestSmallLitWidth(t *testing.T) { … } func TestStartsWithClearCode(t *testing.T) { … } func BenchmarkEncoder(b *testing.B) { … }