helm-external-secrets/pkg/utils/utils_test.go

/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package utils

import (
	"testing"

	v1 "k8s.io/api/core/v1"
)

func TestObjectHash(t *testing.T) {
	tests := []struct {
		name  string
		input interface{}
		want  string
	}{
		{
			name:  "A nil should be still working",
			input: nil,
			want:  "60046f14c917c18a9a0f923e191ba0dc",
		},
		{
			name:  "We accept a simple scalar value, i.e. string",
			input: "hello there",
			want:  "161bc25962da8fed6d2f59922fb642aa",
		},
		{
			name: "A complex object like a secret is not an issue",
			input: v1.Secret{Data: map[string][]byte{
				"xx": []byte("yyy"),
			}},
			want: "a9fe13fd43b20829b45f0a93372413dd",
		},
		{
			name: "map also works",
			input: map[string][]byte{
				"foo": []byte("value1"),
				"bar": []byte("value2"),
			},
			want: "caa0155759a6a9b3b6ada5a6883ee2bb",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := ObjectHash(tt.input); got != tt.want {
				t.Errorf("ObjectHash() = %v, want %v", got, tt.want)
			}
		})
	}
}