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moby--moby/opts/ip_test.go

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package opts // import "github.com/docker/docker/opts"
import (
"net"
"testing"
)
func TestIpOptString(t *testing.T) {
addresses := []string{"", "0.0.0.0"}
var ip net.IP
for _, address := range addresses {
stringAddress := NewIPOpt(&ip, address).String()
if stringAddress != address {
t.Fatalf("IpOpt string should be `%s`, not `%s`", address, stringAddress)
}
}
}
func TestNewIpOptInvalidDefaultVal(t *testing.T) {
ip := net.IPv4(127, 0, 0, 1)
defaultVal := "Not an ip"
ipOpt := NewIPOpt(&ip, defaultVal)
expected := "127.0.0.1"
if ipOpt.String() != expected {
t.Fatalf("Expected [%v], got [%v]", expected, ipOpt.String())
}
}
func TestNewIpOptValidDefaultVal(t *testing.T) {
ip := net.IPv4(127, 0, 0, 1)
defaultVal := "192.168.1.1"
ipOpt := NewIPOpt(&ip, defaultVal)
expected := "192.168.1.1"
if ipOpt.String() != expected {
t.Fatalf("Expected [%v], got [%v]", expected, ipOpt.String())
}
}
func TestIpOptSetInvalidVal(t *testing.T) {
ip := net.IPv4(127, 0, 0, 1)
ipOpt := &IPOpt{IP: &ip}
invalidIP := "invalid ip"
expectedError := "invalid ip is not an ip address"
err := ipOpt.Set(invalidIP)
if err == nil || err.Error() != expectedError {
t.Fatalf("Expected an Error with [%v], got [%v]", expectedError, err.Error())
}
}