open-consul/command/connect/envoy/flags_test.go

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// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package envoy
import (
"testing"
"github.com/hashicorp/consul/api"
"github.com/stretchr/testify/require"
)
func TestServiceAddressValue_Value(t *testing.T) {
t.Run("nil receiver", func(t *testing.T) {
var addr *ServiceAddressValue
require.Equal(t, addr.Value(), api.ServiceAddress{Port: defaultGatewayPort})
})
t.Run("default value", func(t *testing.T) {
addr := &ServiceAddressValue{}
require.Equal(t, addr.Value(), api.ServiceAddress{Port: defaultGatewayPort})
})
t.Run("set value", func(t *testing.T) {
addr := &ServiceAddressValue{}
require.NoError(t, addr.Set("localhost:3333"))
require.Equal(t, addr.Value(), api.ServiceAddress{
Address: "localhost",
Port: 3333,
})
})
}
func TestServiceAddressValue_String(t *testing.T) {
t.Run("nil receiver", func(t *testing.T) {
var addr *ServiceAddressValue
require.Equal(t, addr.String(), ":8443")
})
t.Run("default value", func(t *testing.T) {
addr := &ServiceAddressValue{}
require.Equal(t, addr.String(), ":8443")
})
t.Run("set value", func(t *testing.T) {
addr := &ServiceAddressValue{}
require.NoError(t, addr.Set("localhost:3333"))
require.Equal(t, addr.String(), "localhost:3333")
})
}
func TestServiceAddressValue_Set(t *testing.T) {
var testcases = []struct {
name string
input string
expectedErr string
expectedValue api.ServiceAddress
}{
{
name: "default port",
input: "8.8.8.8:",
expectedValue: api.ServiceAddress{
Address: "8.8.8.8",
Port: defaultGatewayPort,
},
},
{
name: "valid address",
input: "8.8.8.8:1234",
expectedValue: api.ServiceAddress{Address: "8.8.8.8", Port: 1234},
},
{
name: "address with no port",
input: "8.8.8.8",
expectedValue: api.ServiceAddress{
Address: "8.8.8.8",
Port: defaultGatewayPort,
},
},
{
name: "invalid addres",
input: "not-an-ip-address",
expectedErr: "not an IP address",
},
{
name: "invalid port",
input: "localhost:notaport",
expectedErr: `Error parsing port "notaport"`,
},
{
name: "invalid address format",
input: "too:many:colons",
expectedErr: "address too:many:colons: too many colons",
},
}
for _, tc := range testcases {
t.Run(tc.name, func(t *testing.T) {
addr := &ServiceAddressValue{}
err := addr.Set(tc.input)
if tc.expectedErr != "" {
require.Error(t, err)
require.Contains(t, err.Error(), tc.expectedErr)
return
}
require.Equal(t, addr.Value(), tc.expectedValue)
})
}
}