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package aws
import (
"errors"
"testing"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/sts"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNewSTS(t *testing.T) {
s := NewSTS(ClientOptions{})
cid := &DummyCallerIdentifier{
account: "acct",
userID: "uid",
arn: "arn",
}
s.identifier = func() CallerIdentitifier {
return cid
}
out, err := s.getCallerID()
require.NoError(t, err)
assert.Equal(t, &sts.GetCallerIdentityOutput{
Account: aws.String("acct"),
Arn: aws.String("arn"),
UserId: aws.String("uid"),
}, out)
assert.Equal(t, "acct", must(s.Account()))
assert.Equal(t, "arn", must(s.Arn()))
assert.Equal(t, "uid", must(s.UserID()))
s = NewSTS(ClientOptions{})
cid = &DummyCallerIdentifier{
account: "acct",
userID: "uid",
arn: "arn",
}
oldIDClient := identifierClient
identifierClient = cid
defer func() { identifierClient = oldIDClient }()
out, err = s.getCallerID()
require.NoError(t, err)
assert.Equal(t, &sts.GetCallerIdentityOutput{
Account: aws.String("acct"),
Arn: aws.String("arn"),
UserId: aws.String("uid"),
}, out)
assert.Equal(t, "acct", must(s.Account()))
assert.Equal(t, "arn", must(s.Arn()))
assert.Equal(t, "uid", must(s.UserID()))
}
func TestGetCallerIDErrors(t *testing.T) {
s := NewSTS(ClientOptions{})
cid := &DummyCallerIdentifier{
account: "acct",
userID: "uid",
arn: "arn",
}
s.identifier = func() CallerIdentitifier {
return cid
}
out, err := s.Account()
require.NoError(t, err)
assert.Equal(t, "acct", out)
s = NewSTS(ClientOptions{})
cid = &DummyCallerIdentifier{
err: errors.New("ERRORED"),
}
s.identifier = func() CallerIdentitifier {
return cid
}
_, err = s.Account()
require.EqualError(t, err, "ERRORED")
_, err = s.UserID()
require.EqualError(t, err, "ERRORED")
_, err = s.Arn()
require.EqualError(t, err, "ERRORED")
}
type DummyCallerIdentifier struct {
err error
account, arn, userID string
}
func (c *DummyCallerIdentifier) GetCallerIdentity(*sts.GetCallerIdentityInput) (*sts.GetCallerIdentityOutput, error) {
if c.err != nil {
return nil, c.err
}
out := &sts.GetCallerIdentityOutput{
Account: aws.String(c.account),
Arn: aws.String(c.arn),
UserId: aws.String(c.userID),
}
return out, nil
}
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