package util

import "testing"

func TestMaskKey(t *testing.T) {
	type args struct {
		key string
	}
	tests := []struct {
		name string
		args args
		want string
	}{
		{
			name: "key length more than 5",
			args: args{key: "abcdefghijklmnopqr"},
			want: "abcde********nopqr",
		},
		{
			name: "key length less than 10",
			args: args{key: "12345678"},
			want: "12****78",
		},
		{
			name: "even",
			args: args{key: "1234567"},
			want: "12***67",
		},
		{
			name: "empty",
			args: args{key: ""},
			want: "{empty}",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := MaskKey(tt.args.key); got != tt.want {
				t.Errorf("MaskKey() = %v, want %v", got, tt.want)
			}
		})
	}
}