github.com/sixexorg/magnetic-ring@v0.0.0-20191119090307-31705a21e419/p2pserver/common/checksum_test.go (about)

     1  /*
     2   * Copyright (C) 2018 The ontology Authors
     3   * This file is part of The ontology library.
     4   *
     5   * The ontology is free software: you can redistribute it and/or modify
     6   * it under the terms of the GNU Lesser General Public License as published by
     7   * the Free Software Foundation, either version 3 of the License, or
     8   * (at your option) any later version.
     9   *
    10   * The ontology is distributed in the hope that it will be useful,
    11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13   * GNU Lesser General Public License for more details.
    14   *
    15   * You should have received a copy of the GNU Lesser General Public License
    16   * along with The ontology.  If not, see <http://www.gnu.org/licenses/>.
    17   */
    18  package common
    19  
    20  import (
    21  	"github.com/stretchr/testify/assert"
    22  	"testing"
    23  )
    24  
    25  func TestChecksum(t *testing.T) {
    26  	data := []byte{1, 2, 3}
    27  	cs := Checksum(data)
    28  
    29  	writer := NewChecksum()
    30  	writer.Write(data)
    31  	checksum2 := writer.Sum(nil)
    32  	assert.Equal(t, cs[:], checksum2)
    33  
    34  }