data        []byte
		expectedARN *ARN
		expectErr   bool
	}{
		{[]byte("<ARN></ARN>"), nil, true},
		{[]byte("<ARN>arn:minio:sqs:::</ARN>"), nil, true},
		{[]byte("<ARN>arn:minio:sqs::1:webhook</ARN>"), &ARN{TargetID{"1", "webhook"}, ""}, false},
		{[]byte("<ARN>arn:minio:sqs:us-east-1:1:webhook</ARN>"), &ARN{TargetID{"1", "webhook"}, "us-east-1"}, false},
	}

	for i, testCase := range testCases {
		arn := &ARN{}

func TestARNString(t *testing.T) {
	testCases := []struct {
		arn            ARN
		expectedResult string
	}{
		{ARN{}, ""},
		{ARN{TargetID{"1", "webhook"}, ""}, "arn:minio:s3-object-lambda::1:webhook"},
		{ARN{TargetID{"1", "webhook"}, "us-east-1"}, "arn:minio:s3-object-lambda:us-east-1:1:webhook"},
	}

	for i, testCase := range testCases {
		result := testCase.arn.String()

		if result != testCase.expectedResult {

			},
			wantArn: ARN{},
			wantErr: true,
		},
		{
			name: "invalid ARN partition must fail",
			args: args{
				arnStr: "arn:invalid:iam:us-east-1::role/my-role",
			},
			wantArn: ARN{},
			wantErr: true,
		},
		{
			name: "invalid ARN service must fail",
			args: args{
				arnStr: "arn:minio:invalid:us-east-1::role/my-role",
			},
			wantArn: ARN{},
			wantErr: true,
		},
		{