// license that can be found in the LICENSE file.

package tar

import (
	"bytes"
	"io"
	"testing"
)

func FuzzReader(f *testing.F) {
	b := bytes.NewBuffer(nil)
	w := NewWriter(b)

pkg unicode, var Latin *RangeTable
pkg unicode, var Lepcha *RangeTable
pkg unicode, var Letter *RangeTable
pkg unicode, var Limbu *RangeTable
pkg unicode, var Linear_B *RangeTable
pkg unicode, var Lisu *RangeTable
pkg unicode, var Ll *RangeTable
pkg unicode, var Lm *RangeTable
pkg unicode, var Lo *RangeTable
pkg unicode, var Logical_Order_Exception *RangeTable
pkg unicode, var Lower *RangeTable

		t.Fatal("read should fail")
	}
	err := scanner.Err()
	if err != io.ErrNoProgress {
		t.Errorf("unexpected error: %v", err)
	}
}

func TestScanWordsExcessiveWhiteSpace(t *testing.T) {
	const word = "ipsum"
	s := strings.Repeat(" ", 4*smallMaxTokenSize) + word
	scanner := NewScanner(strings.NewReader(s))
	scanner.MaxTokenSize(smallMaxTokenSize)
	scanner.Split(ScanWords)
	if !scanner.Scan() {