"bufio"
	"bytes"
	"io"
	"net"
	"reflect"
	"runtime"
	"strings"
	"sync"
	"testing"
)

func reader(s string) *Reader {
	return NewReader(bufio.NewReader(strings.NewReader(s)))
}

func TestReadLine(t *testing.T) {
	r := reader("line1\nline2\n")
	s, err := r.ReadLine()
	if s != "line1" || err != nil {
		t.Fatalf("Line 1: %s, %v", s, err)
	}
	s, err = r.ReadLine()
	if s != "line2" || err != nil {

	o := otherContext{c}
	testDeadline(o, "WithDeadline+otherContext", t)

	c, _ = WithDeadline(Background(), time.Now().Add(shortDuration))
	o = otherContext{c}
	c, _ = WithDeadline(o, time.Now().Add(veryLongDuration))
	testDeadline(c, "WithDeadline+otherContext+WithDeadline", t)

	c, _ = WithDeadline(Background(), time.Now().Add(-shortDuration))
	testDeadline(c, "WithDeadline+inthepast", t)