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// Copyright 2019 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.

// Package utils contains internal helper functions for go-ethereum commands.
package utils

import (
    "reflect"
    "testing"
)

func Test_SplitTagsFlag(t *testing.T) {
    tests := []struct {
        name string
        args string
        want map[string]string
    }{
        {
            "2 tags case",
            "host=localhost,bzzkey=123",
            map[string]string{
                "host":   "localhost",
                "bzzkey": "123",
            },
        },
        {
            "1 tag case",
            "host=localhost123",
            map[string]string{
                "host": "localhost123",
            },
        },
        {
            "empty case",
            "",
            map[string]string{},
        },
        {
            "garbage",
            "smth=smthelse=123",
            map[string]string{},
        },
    }
    for _, tt := range tests {
        t.Run(tt.name, func(t *testing.T) {
            if got := SplitTagsFlag(tt.args); !reflect.DeepEqual(got, tt.want) {
                t.Errorf("splitTagsFlag() = %v, want %v", got, tt.want)
            }
        })
    }
}