github.com/nspcc-dev/neo-go@v0.105.2-0.20240517133400-6be757af3eba/pkg/encoding/address/address_test.go (about)

     1  package address
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/nspcc-dev/neo-go/pkg/util"
     7  	"github.com/stretchr/testify/assert"
     8  	"github.com/stretchr/testify/require"
     9  )
    10  
    11  func TestUint160DecodeEncodeAddress(t *testing.T) {
    12  	addrs := []string{
    13  		"NRHkiY2hLy5ypD32CKZtL6pNwhbFMqDEhR",
    14  		"NPCD6gAxNuuJqssZY1eCJabuaz4BjBUHab",
    15  		"NUJUhgvvQyp6AmDBg3QRQ1cmRkMRhaXqZP",
    16  	}
    17  	for _, addr := range addrs {
    18  		val, err := StringToUint160(addr)
    19  		require.NoError(t, err)
    20  		assert.Equal(t, addr, Uint160ToString(val))
    21  	}
    22  }
    23  
    24  func TestUint160DecodeKnownAddress(t *testing.T) {
    25  	address := "NNnFn8iHWWnJe9QYoN1r4PeXMuVpfLVRS7"
    26  
    27  	val, err := StringToUint160(address)
    28  	require.NoError(t, err)
    29  
    30  	assert.Equal(t, "b28427088a3729b2536d10122960394e8be6721f", val.StringLE())
    31  	assert.Equal(t, "1f72e68b4e39602912106d53b229378a082784b2", val.String())
    32  }
    33  
    34  func TestUint160DecodeBadBase58(t *testing.T) {
    35  	address := "AJeAEsmeD6t279Dx4n2HWdUvUmmXQ4iJv@"
    36  
    37  	_, err := StringToUint160(address)
    38  	require.Error(t, err)
    39  }
    40  
    41  func TestUint160DecodeBadPrefix(t *testing.T) {
    42  	// The same AJeAEsmeD6t279Dx4n2HWdUvUmmXQ4iJvP key encoded with 0x18 prefix.
    43  	address := "AhymDz4vvHLtvaN36CMbzkki7H2U8ENb8F"
    44  
    45  	_, err := StringToUint160(address)
    46  	require.Error(t, err)
    47  }
    48  
    49  func TestPrefixFirstLetter(t *testing.T) {
    50  	u := util.Uint160{}
    51  	require.EqualValues(t, 'N', Uint160ToString(u)[0])
    52  
    53  	for i := range u {
    54  		u[i] = 0xFF
    55  	}
    56  	require.EqualValues(t, 'N', Uint160ToString(u)[0])
    57  }