// Copyright 2014 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see .
package common
import (
"bytes"
"testing"
checker "gopkg.in/check.v1"
)
type BytesSuite struct{}
var _ = checker.Suite(&BytesSuite{})
func (s *BytesSuite) TestCopyBytes(c *checker.C) {
data1 := []byte{1, 2, 3, 4}
exp1 := []byte{1, 2, 3, 4}
res1 := CopyBytes(data1)
c.Assert(res1, checker.DeepEquals, exp1)
}
func (s *BytesSuite) TestLeftPadBytes(c *checker.C) {
val1 := []byte{1, 2, 3, 4}
exp1 := []byte{0, 0, 0, 0, 1, 2, 3, 4}
res1 := LeftPadBytes(val1, 8)
res2 := LeftPadBytes(val1, 2)
c.Assert(res1, checker.DeepEquals, exp1)
c.Assert(res2, checker.DeepEquals, val1)
}
func (s *BytesSuite) TestRightPadBytes(c *checker.C) {
val := []byte{1, 2, 3, 4}
exp := []byte{1, 2, 3, 4, 0, 0, 0, 0}
resstd := RightPadBytes(val, 8)
resshrt := RightPadBytes(val, 2)
c.Assert(resstd, checker.DeepEquals, exp)
c.Assert(resshrt, checker.DeepEquals, val)
}
func TestFromHex(t *testing.T) {
input := "0x01"
expected := []byte{1}
result := FromHex(input)
if !bytes.Equal(expected, result) {
t.Errorf("Expected %x got %x", expected, result)
}
}
func TestIsHex(t *testing.T) {
tests := []struct {
input string
ok bool
}{
{"", true},
{"0", false},
{"00", true},
{"a9e67e", true},
{"A9E67E", true},
{"0xa9e67e", false},
{"a9e67e001", false},
{"0xHELLO_MY_NAME_IS_STEVEN_@#$^&*", false},
}
for _, test := range tests {
if ok := isHex(test.input); ok != test.ok {
t.Errorf("isHex(%q) = %v, want %v", test.input, ok, test.ok)
}
}
}
func TestFromHexOddLength(t *testing.T) {
input := "0x1"
expected := []byte{1}
result := FromHex(input)
if !bytes.Equal(expected, result) {
t.Errorf("Expected %x got %x", expected, result)
}
}
func TestNoPrefixShortHexOddLength(t *testing.T) {
input := "1"
expected := []byte{1}
result := FromHex(input)
if !bytes.Equal(expected, result) {
t.Errorf("Expected %x got %x", expected, result)
}
}
nd_yarn/devel/electron4/files/node-fetch-2.6.1'>dependabot/npm_and_yarn/devel/electron4/files/node-fetch-2.6.1
FreeBSD GNOME current development ports (https://github.com/freebsd/freebsd-ports-gnome)