github.com/drone/go-convert@v0.0.0-20240307072510-6bd371c65e61/convert/travis/yaml/env_test.go (about)

     1  // Copyright 2022 Harness, Inc.
     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 yaml
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/google/go-cmp/cmp"
    21  	"gopkg.in/yaml.v3"
    22  )
    23  
    24  func TestEnv(t *testing.T) {
    25  	tests := []struct {
    26  		yaml string
    27  		want Env
    28  	}{
    29  		// test string in key=value format
    30  		{
    31  			yaml: `"FOO=foo"`,
    32  			want: Env{
    33  				Global: []map[string]string{
    34  					{"FOO": "foo"},
    35  				},
    36  			},
    37  		},
    38  		// test map
    39  		{
    40  			yaml: `{ FOO: foo }`,
    41  			want: Env{
    42  				Global: []map[string]string{
    43  					{"FOO": "foo"},
    44  				},
    45  			},
    46  		},
    47  		// test map array
    48  		{
    49  			yaml: `[ { FOO: foo } ]`,
    50  			want: Env{
    51  				Global: []map[string]string{
    52  					{"FOO": "foo"},
    53  				},
    54  			},
    55  		},
    56  		// test slice array of key=value items
    57  		{
    58  			yaml: `[ FOO=foo, BAR=bar ]`,
    59  			want: Env{
    60  				Global: []map[string]string{
    61  					{"FOO": "foo", "BAR": "bar"},
    62  				},
    63  			},
    64  		},
    65  		// test env array with different value types
    66  		// first value type is a string in key=value format
    67  		// second value type is slice of map values
    68  		{
    69  			yaml: `[ "FOO=foo", { BAR: bar } ]`,
    70  			want: Env{
    71  				Global: []map[string]string{
    72  					{"FOO": "foo"},
    73  					{"BAR": "bar"},
    74  				},
    75  			},
    76  		},
    77  		// test env struct
    78  		{
    79  			yaml: `{ global: [ FOO: foo ], jobs: [ BAR: bar ] }`,
    80  			want: Env{
    81  				Global: []map[string]string{
    82  					{"FOO": "foo"},
    83  				},
    84  				Jobs: []map[string]string{
    85  					{"BAR": "bar"},
    86  				},
    87  			},
    88  		},
    89  	}
    90  
    91  	for i, test := range tests {
    92  		got := new(Env)
    93  		if err := yaml.Unmarshal([]byte(test.yaml), got); err != nil {
    94  			t.Log(test.yaml)
    95  			t.Error(err)
    96  			return
    97  		}
    98  		if diff := cmp.Diff(got, &test.want); diff != "" {
    99  			t.Log(test.yaml)
   100  			t.Errorf("Unexpected parsing results for test %v", i)
   101  			t.Log(diff)
   102  		}
   103  	}
   104  }