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gluetun/internal/pia/modify_test.go

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package pia
import (
"io/ioutil"
"net"
"strings"
"testing"
loggingMocks "github.com/qdm12/golibs/logging/mocks"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func Test_ModifyLines(t *testing.T) {
t.Parallel()
original, err := ioutil.ReadFile("testdata/ovpn.golden")
require.NoError(t, err)
originalLines := strings.Split(string(original), "\n")
expected, err := ioutil.ReadFile("testdata/ovpn.modified.golden")
require.NoError(t, err)
expectedLines := strings.Split(string(expected), "\n")
var port uint16 = 3000
IPs := []net.IP{net.IP{100, 10, 10, 10}, net.IP{100, 20, 20, 20}}
logger := &loggingMocks.Logger{}
logger.On("Info", "%s: adapting openvpn configuration for server IP addresses and port %d", logPrefix, port).Once()
c := &configurator{logger: logger}
modifiedLines := c.ModifyLines(originalLines, IPs, port)
assert.Equal(t, expectedLines, modifiedLines)
logger.AssertExpectations(t)
}