github.com/minio/minio@v0.0.0-20240328213742-3f72439b8a27/internal/arn/arn_test.go (about)

     1  // Copyright (c) 2015-2023 MinIO, Inc.
     2  //
     3  // # This file is part of MinIO Object Storage stack
     4  //
     5  // This program is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU Affero General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // This program is distributed in the hope that it will be useful
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  // GNU Affero General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Affero General Public License
    16  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17  
    18  package arn
    19  
    20  import (
    21  	"fmt"
    22  	"testing"
    23  )
    24  
    25  func TestNewIAMRoleARN(t *testing.T) {
    26  	testCases := []struct {
    27  		resourceID    string
    28  		serverRegion  string
    29  		expectedARN   string
    30  		isErrExpected bool
    31  	}{
    32  		{
    33  			resourceID:    "myrole",
    34  			serverRegion:  "us-east-1",
    35  			expectedARN:   "arn:minio:iam:us-east-1::role/myrole",
    36  			isErrExpected: false,
    37  		},
    38  		{
    39  			resourceID:    "myrole",
    40  			serverRegion:  "",
    41  			expectedARN:   "arn:minio:iam:::role/myrole",
    42  			isErrExpected: false,
    43  		},
    44  		{
    45  			// Resource ID can start with a hyphen
    46  			resourceID:    "-myrole",
    47  			serverRegion:  "",
    48  			expectedARN:   "arn:minio:iam:::role/-myrole",
    49  			isErrExpected: false,
    50  		},
    51  		{
    52  			resourceID:    "",
    53  			serverRegion:  "",
    54  			expectedARN:   "",
    55  			isErrExpected: true,
    56  		},
    57  	}
    58  	for i, testCase := range testCases {
    59  		arn, err := NewIAMRoleARN(testCase.resourceID, testCase.serverRegion)
    60  		fmt.Println(arn, err)
    61  		if err != nil {
    62  			if !testCase.isErrExpected {
    63  				t.Errorf("Test %d: Unexpected error: %v", i+1, err)
    64  			}
    65  			continue
    66  		}
    67  
    68  		if testCase.isErrExpected {
    69  			t.Errorf("Test %d: Expected error but got none", i+1)
    70  		}
    71  		if arn.String() != testCase.expectedARN {
    72  			t.Errorf("Test %d: Expected ARN %s but got %s", i+1, testCase.expectedARN, arn.String())
    73  		}
    74  
    75  	}
    76  }