"runtime"
	"strings"
	"sync"
	"testing"
	"time"
)

func TestRingBuffer_interface(t *testing.T) {
	rb := New(1)
	var _ io.Writer = rb
	var _ io.Reader = rb
	// var _ io.StringWriter = rb
	var _ io.ByteReader = rb
	var _ io.ByteWriter = rb
}

func TestRingBuffer_Write(t *testing.T) {
	rb := New(64)

	// check empty or full
	if !rb.IsEmpty() {
		t.Fatalf("expect IsEmpty is true but got false")
	}

		{"(*SectionReader).Outer", Method, 22},
		{"(*SectionReader).Read", Method, 0},
		{"(*SectionReader).ReadAt", Method, 0},
		{"(*SectionReader).Seek", Method, 0},
		{"(*SectionReader).Size", Method, 0},
		{"ByteReader", Type, 0},
		{"ByteScanner", Type, 0},
		{"ByteWriter", Type, 1},
		{"Closer", Type, 0},
		{"Copy", Func, 0},
		{"CopyBuffer", Func, 5},
		{"CopyN", Func, 0},
		{"Discard", Var, 16},