package abcex

import (
	"testing"
)

func TestEncode(t *testing.T) {
	if Encode(12345) != "9ix" {
		t.Fatal("Failed encoding")
	}
}

func TestDecode(t *testing.T) {
	if Decode("9ix") != 12345 {
		t.Fatal("Failed decoding")
	}
}

func TestZero(t *testing.T) {
	if Encode(0) != "0" {
		t.Fatal("Failed zero encoding")
	}

	if Decode("0") != 0 {
		t.Fatal("Failed zero decoding")
	}
}

func TestNegative(t *testing.T) {
	if Encode(-20) != "-k" {
		t.Fatal("Failed negative encoding:", Encode(-20))
	}

	if Decode("-ab") != -371 {
		t.Fatal("Failed negative decoding", Decode("-ab"))
	}
}