if !IsSortedFunc(s, intPairCmp) {
		t.Errorf("SortedStableFunc didn't sort %d reverse ints", n)
	}
	if !s.inOrder(true) {
		t.Errorf("SortedStableFunc wasn't stable on %d reverse ints", n)
	}
}

func TestChunk(t *testing.T) {
	cases := []struct {
		name   string
		s      []int
		n      int
		chunks [][]int
	}{
		{
			name:   "nil",
			s:      nil,
			n:      1,
			chunks: nil,
		},
		{

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

package internal

import (
	"bufio"
	"bytes"
	"fmt"
	"io"
	"strings"
	"testing"
	"testing/iotest"
)

func TestChunk(t *testing.T) {
	var b bytes.Buffer

	w := NewChunkedWriter(&b)
	const chunk1 = "hello, "
	const chunk2 = "world! 0123456789abcdef"
	w.Write([]byte(chunk1))
	w.Write([]byte(chunk2))
	w.Close()