github.com/greenpau/go-authcrunch@v1.1.4/pkg/messaging/email_test.go (about)

     1  // Copyright 2022 Paul Greenberg greenpau@outlook.com
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package messaging
    16  
    17  import (
    18  	"github.com/google/go-cmp/cmp"
    19  	"github.com/greenpau/go-authcrunch/pkg/errors"
    20  	"testing"
    21  )
    22  
    23  func TestValidateEmailProvider(t *testing.T) {
    24  	testcases := []struct {
    25  		name      string
    26  		entry     *EmailProvider
    27  		want      string
    28  		shouldErr bool
    29  		err       error
    30  	}{
    31  		{
    32  			name: "test valid email provider config",
    33  			entry: &EmailProvider{
    34  				Name:        "default",
    35  				Address:     "localhost",
    36  				Protocol:    "smtp",
    37  				Credentials: "default_email_creds",
    38  				SenderEmail: "root@localhost",
    39  			},
    40  		},
    41  		{
    42  			name: "test email provider config with credentials and passwordless",
    43  			entry: &EmailProvider{
    44  				Name:         "default",
    45  				Address:      "localhost",
    46  				Protocol:     "smtp",
    47  				Credentials:  "default_email_creds",
    48  				Passwordless: true,
    49  				SenderEmail:  "root@localhost",
    50  			},
    51  			shouldErr: true,
    52  			err:       errors.ErrMessagingProviderCredentialsWithPasswordless,
    53  		},
    54  		{
    55  			name: "test email provider config without credentials and passwordless",
    56  			entry: &EmailProvider{
    57  				Name:        "default",
    58  				Address:     "localhost",
    59  				Protocol:    "smtp",
    60  				SenderEmail: "root@localhost",
    61  			},
    62  			shouldErr: true,
    63  			err:       errors.ErrMessagingProviderKeyValueEmpty.WithArgs("credentials"),
    64  		},
    65  		{
    66  			name: "test email provider config without address",
    67  			entry: &EmailProvider{
    68  				Name: "default",
    69  				// Address:     "localhost",
    70  				Protocol:    "smtp",
    71  				Credentials: "default_email_creds",
    72  				SenderEmail: "root@localhost",
    73  			},
    74  			shouldErr: true,
    75  			err:       errors.ErrMessagingProviderKeyValueEmpty.WithArgs("address"),
    76  		},
    77  		{
    78  			name: "test email provider config without protocol",
    79  			entry: &EmailProvider{
    80  				Name:    "default",
    81  				Address: "localhost",
    82  				// Protocol:    "smtp",
    83  				Credentials: "default_email_creds",
    84  				SenderEmail: "root@localhost",
    85  			},
    86  			shouldErr: true,
    87  			err:       errors.ErrMessagingProviderKeyValueEmpty.WithArgs("protocol"),
    88  		},
    89  		{
    90  			name: "test email provider config with unsupported protocol",
    91  			entry: &EmailProvider{
    92  				Name:        "default",
    93  				Address:     "localhost",
    94  				Protocol:    "foobar",
    95  				Credentials: "default_email_creds",
    96  				SenderEmail: "root@localhost",
    97  			},
    98  			shouldErr: true,
    99  			err:       errors.ErrMessagingProviderProtocolUnsupported.WithArgs("foobar"),
   100  		},
   101  		{
   102  			name: "test email provider config without sender email",
   103  			entry: &EmailProvider{
   104  				Name:        "default",
   105  				Address:     "localhost",
   106  				Protocol:    "smtp",
   107  				Credentials: "default_email_creds",
   108  				// SenderEmail: "root@localhost",
   109  			},
   110  			shouldErr: true,
   111  			err:       errors.ErrMessagingProviderKeyValueEmpty.WithArgs("sender_email"),
   112  		},
   113  		{
   114  			name:      "test email provider config without name",
   115  			entry:     &EmailProvider{},
   116  			shouldErr: true,
   117  			err:       errors.ErrMessagingProviderKeyValueEmpty.WithArgs("name"),
   118  		},
   119  		{
   120  			name: "test email provider config with invalid template",
   121  			entry: &EmailProvider{
   122  				Name:        "default",
   123  				Address:     "localhost",
   124  				Protocol:    "smtp",
   125  				Credentials: "default_email_creds",
   126  				SenderEmail: "root@localhost",
   127  				Templates: map[string]string{
   128  					"foo": "bar",
   129  				},
   130  			},
   131  			shouldErr: true,
   132  			err:       errors.ErrMessagingProviderInvalidTemplate.WithArgs("foo"),
   133  		},
   134  	}
   135  	for _, tc := range testcases {
   136  		t.Run(tc.name, func(t *testing.T) {
   137  			err := tc.entry.Validate()
   138  			if err != nil {
   139  				if !tc.shouldErr {
   140  					t.Fatalf("expected success, got: %v", err)
   141  				}
   142  				if diff := cmp.Diff(err.Error(), tc.err.Error()); diff != "" {
   143  					t.Fatalf("unexpected error: %v, want: %v", err, tc.err)
   144  				}
   145  				return
   146  			}
   147  			if tc.shouldErr {
   148  				t.Fatalf("unexpected success, want: %v", tc.err)
   149  			}
   150  		})
   151  	}
   152  }