import (
	"bytes"
	"context"
	"encoding/base64"
	"encoding/hex"
	"fmt"
	"io"
	"testing"

	"github.com/minio/minio/internal/ioutil"
)

// Tests functions like Size(), MD5*(), SHA256*()
func TestHashReaderHelperMethods(t *testing.T) {
	r, err := NewReader(context.Background(), bytes.NewReader([]byte("abcd")), 4, "e2fc714c4727ee9395f324cd2e7f331f", "88d4266fd4e6338d13b845fcf289579d209c897823b9217da3e161936f031589", 4)
	if err != nil {