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|
package arn
import (
"errors"
"testing"
)
func TestParseARN(t *testing.T) {
cases := []struct {
input string
arn ARN
err error
}{
{
input: "invalid",
err: errors.New(invalidPrefix),
},
{
input: "arn:nope",
err: errors.New(invalidSections),
},
{
input: "arn:aws:ecr:us-west-2:123456789012:repository/foo/bar",
arn: ARN{
Partition: "aws",
Service: "ecr",
Region: "us-west-2",
AccountID: "123456789012",
Resource: "repository/foo/bar",
},
},
{
input: "arn:aws:elasticbeanstalk:us-east-1:123456789012:environment/My App/MyEnvironment",
arn: ARN{
Partition: "aws",
Service: "elasticbeanstalk",
Region: "us-east-1",
AccountID: "123456789012",
Resource: "environment/My App/MyEnvironment",
},
},
{
input: "arn:aws:iam::123456789012:user/David",
arn: ARN{
Partition: "aws",
Service: "iam",
Region: "",
AccountID: "123456789012",
Resource: "user/David",
},
},
{
input: "arn:aws:rds:eu-west-1:123456789012:db:mysql-db",
arn: ARN{
Partition: "aws",
Service: "rds",
Region: "eu-west-1",
AccountID: "123456789012",
Resource: "db:mysql-db",
},
},
{
input: "arn:aws:s3:::my_corporate_bucket/exampleobject.png",
arn: ARN{
Partition: "aws",
Service: "s3",
Region: "",
AccountID: "",
Resource: "my_corporate_bucket/exampleobject.png",
},
},
}
for _, tc := range cases {
t.Run(tc.input, func(t *testing.T) {
spec, err := Parse(tc.input)
if tc.arn != spec {
t.Errorf("Expected %q to parse as %v, but got %v", tc.input, tc.arn, spec)
}
if err == nil && tc.err != nil {
t.Errorf("Expected err to be %v, but got nil", tc.err)
} else if err != nil && tc.err == nil {
t.Errorf("Expected err to be nil, but got %v", err)
} else if err != nil && tc.err != nil && err.Error() != tc.err.Error() {
t.Errorf("Expected err to be %v, but got %v", tc.err, err)
}
})
}
}
func TestIsARN(t *testing.T) {
cases := map[string]struct {
In string
Expect bool
// Params
}{
"valid ARN slash resource": {
In: "arn:aws:service:us-west-2:123456789012:restype/resvalue",
Expect: true,
},
"valid ARN colon resource": {
In: "arn:aws:service:us-west-2:123456789012:restype:resvalue",
Expect: true,
},
"valid ARN resource": {
In: "arn:aws:service:us-west-2:123456789012:*",
Expect: true,
},
"empty sections": {
In: "arn:::::",
Expect: true,
},
"invalid ARN": {
In: "some random string",
},
"invalid ARN missing resource": {
In: "arn:aws:service:us-west-2:123456789012",
},
}
for name, c := range cases {
t.Run(name, func(t *testing.T) {
actual := IsARN(c.In)
if e, a := c.Expect, actual; e != a {
t.Errorf("expect %s valid %v, got %v", c.In, e, a)
}
})
}
}
|
