datamap_test.go

Documentation: sigs.k8s.io/kustomize/kyaml/yaml

     1  // Copyright 2021 The Kubernetes Authors.
     2  // SPDX-License-Identifier: Apache-2.0
     3  
     4  package yaml_test
     5  
     6  import (
     7  	"testing"
     8  
     9  	"github.com/stretchr/testify/assert"
    10  	"sigs.k8s.io/kustomize/kyaml/yaml"
    11  )
    12  
    13  func TestSortedKeys(t *testing.T) {
    14  	testCases := map[string]struct {
    15  		input    map[string]string
    16  		expected []string
    17  	}{
    18  		"empty": {
    19  			input:    map[string]string{},
    20  			expected: []string{}},
    21  		"one": {
    22  			input:    map[string]string{"a": "aaa"},
    23  			expected: []string{"a"}},
    24  		"three": {
    25  			input:    map[string]string{"c": "ccc", "b": "bbb", "a": "aaa"},
    26  			expected: []string{"a", "b", "c"}},
    27  	}
    28  	for tn, tc := range testCases {
    29  		tc := tc
    30  		t.Run(tn, func(t *testing.T) {
    31  			if !assert.Equal(t,
    32  				yaml.SortedMapKeys(tc.input),
    33  				tc.expected) {
    34  				t.FailNow()
    35  			}
    36  		})
    37  	}
    38  }
    39
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