/
utils_test.go
69 lines (56 loc) · 1.86 KB
/
utils_test.go
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/*
* PAKT - Interlink Remote Applications
* Copyright (C) 2016 Roland Singer <roland.singer[at]desertbit.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package pakt
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestUInt32Conversion(t *testing.T) {
numbers32 := []uint32{5251, uint32Max, 0, 1, 101, 2387, 219}
for _, i := range numbers32 {
data, err := uint32ToBytes(i)
require.NoError(t, err)
require.Len(t, data, 4)
ii, err := bytesToUint32(data)
require.NoError(t, err)
require.True(t, ii == i)
}
ii, err := bytesToUint32(nil)
require.Equal(t, err, errInvalidByteLen)
require.True(t, ii == 0)
ii, err = bytesToUint32(make([]byte, 3))
require.Equal(t, err, errInvalidByteLen)
require.True(t, ii == 0)
}
func TestUInt16Conversion(t *testing.T) {
numbers16 := []uint16{5251, uint16Max, 0, 1, 101, 2387, 219}
for _, i := range numbers16 {
data, err := uint16ToBytes(i)
require.NoError(t, err)
require.Len(t, data, 2)
ii, err := bytesToUint16(data)
require.NoError(t, err)
require.True(t, ii == i)
}
ii, err := bytesToUint16(nil)
require.Equal(t, err, errInvalidByteLen)
require.True(t, ii == 0)
ii, err = bytesToUint16(make([]byte, 1))
require.Equal(t, err, errInvalidByteLen)
require.True(t, ii == 0)
}