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package awsrulesfn
import (
"github.com/google/go-cmp/cmp"
"testing"
)
func TestParseARN(t *testing.T) {
cases := []struct {
input string
expect *ARN
}{
{
input: "invalid",
expect: nil,
},
{
input: "arn:nope",
expect: nil,
},
{
input: "arn:aws:ecr:us-west-2:123456789012:repository/foo/bar",
expect: &ARN{
Partition: "aws",
Service: "ecr",
Region: "us-west-2",
AccountId: "123456789012",
ResourceId: []string{"repository", "foo", "bar"},
},
},
{
input: "arn:aws:elasticbeanstalk:us-east-1:123456789012:environment/My App/MyEnvironment",
expect: &ARN{
Partition: "aws",
Service: "elasticbeanstalk",
Region: "us-east-1",
AccountId: "123456789012",
ResourceId: []string{"environment", "My App", "MyEnvironment"},
},
},
{
input: "arn:aws:iam::123456789012:user/David",
expect: &ARN{
Partition: "aws",
Service: "iam",
Region: "",
AccountId: "123456789012",
ResourceId: []string{"user", "David"},
},
},
{
input: "arn:aws:rds:eu-west-1:123456789012:db:mysql-db",
expect: &ARN{
Partition: "aws",
Service: "rds",
Region: "eu-west-1",
AccountId: "123456789012",
ResourceId: []string{"db", "mysql-db"},
},
},
{
input: "arn:aws:s3:::my_corporate_bucket/exampleobject.png",
expect: &ARN{
Partition: "aws",
Service: "s3",
Region: "",
AccountId: "",
ResourceId: []string{"my_corporate_bucket", "exampleobject.png"},
},
},
}
for _, c := range cases {
t.Run(c.input, func(t *testing.T) {
actual := ParseARN(c.input)
if diff := cmp.Diff(c.expect, actual); diff != "" {
t.Errorf("expect ARN match\n%s", diff)
}
})
}
}
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