github.com/containerd/nerdctl@v1.7.7/pkg/maputil/maputil_test.go (about)

     1  /*
     2     Copyright The containerd Authors.
     3  
     4     Licensed under the Apache License, Version 2.0 (the "License");
     5     you may not use this file except in compliance with the License.
     6     You may obtain a copy of the License at
     7  
     8         http://www.apache.org/licenses/LICENSE-2.0
     9  
    10     Unless required by applicable law or agreed to in writing, software
    11     distributed under the License is distributed on an "AS IS" BASIS,
    12     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13     See the License for the specific language governing permissions and
    14     limitations under the License.
    15  */
    16  
    17  package maputil
    18  
    19  import (
    20  	"fmt"
    21  	"testing"
    22  
    23  	"gotest.tools/v3/assert"
    24  )
    25  
    26  func TestMapBoolValueAsOpt(t *testing.T) {
    27  	tests := []struct {
    28  		m       map[string]string
    29  		key     string
    30  		want    bool
    31  		wantErr bool
    32  	}{
    33  		// cases that key does not exist
    34  		{
    35  			m:       map[string]string{},
    36  			key:     "key",
    37  			want:    false,
    38  			wantErr: false,
    39  		},
    40  		// key exist, but has no value
    41  		{
    42  			m:       map[string]string{"key": ""},
    43  			key:     "key",
    44  			want:    true,
    45  			wantErr: false,
    46  		},
    47  		// key exist, and set to true
    48  		{
    49  			m:       map[string]string{"key": "true"},
    50  			key:     "key",
    51  			want:    true,
    52  			wantErr: false,
    53  		},
    54  		// key exist, and set to false
    55  		{
    56  			m:       map[string]string{"key": "false"},
    57  			key:     "key",
    58  			want:    false,
    59  			wantErr: false,
    60  		},
    61  		// cases with error
    62  		{
    63  			m:       map[string]string{"key": "abc"},
    64  			key:     "key",
    65  			want:    false,
    66  			wantErr: true,
    67  		},
    68  	}
    69  
    70  	for i, tt := range tests {
    71  		got, err := MapBoolValueAsOpt(tt.m, tt.key)
    72  		assert.Equal(t, got, tt.want, fmt.Sprintf("case %d", (i+1)))
    73  		if (err != nil) != tt.wantErr {
    74  			t.Errorf("MapBoolValueAsOpt() case %d error = %v, wantErr %v", (i + 1), err, tt.wantErr)
    75  		}
    76  	}
    77  }