modhex/modhex_test.go

package modhex

import (
	"encoding/hex"
	"strings"
	"testing"
)

type test struct {
	hex    string
	modhex string
}

func TestEncodeHexDecodeHex(t *testing.T) {
	var tests = []test{
		{
			modhex: "dteffuje",
			hex:    "2d344e83",
		},

		{
			modhex: "DTEFFUJE",
			hex:    "2d344e83",
		},

		{
			modhex: "dTeFfUjE",
			hex:    "2d344e83",
		},

		{
			modhex: "hknhfjbrjnlnldnhcujvddbikngjrtgh",
			hex:    "69b6481c8baba2b60e8f22179b58cd56",
		},

		{
			modhex: "urtubjtnuihvntcreeeecvbregfjibtn",
			hex:    "ecde18dbe76fbd0c33330f1c354871db",
		},
	}

	for _, tc := range tests {
		src, _ := hex.DecodeString(tc.hex)
		modhex := EncodeToString(src)

		if modhex != strings.ToLower(modhex) {
			t.Errorf("Encode Incorrect: Actual: %s; Expected: %s\n", modhex, tc.modhex)
		}

		hexBytes, err := DecodeString(tc.modhex)
		if err != nil {
			t.Error(err)
		}

		hexStr := hex.EncodeToString(hexBytes)
		if hexStr != tc.hex {
			t.Errorf("Decode Incorrect: Actual: %s; Expected: %s\n", hexStr, tc.hex)
		}
	}
}