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bip39_test.go
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/
bip39_test.go
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package bip39
import (
"encoding/hex"
"encoding/json"
"strings"
"testing"
_ "embed"
)
func init() {
var vs map[string][][]string
if err := json.Unmarshal(vectors, &vs); err != nil {
panic(err)
}
for _, v := range vs["english"] {
ent, err := hex.DecodeString(v[0])
if err != nil {
panic(err)
}
seed, err := hex.DecodeString(v[2])
if err != nil {
panic(err)
}
testVectors = append(testVectors, vector{
ent: ent,
words: strings.Split(v[1], " "),
seed: seed,
})
}
}
//go:embed testdata/vectors.json
var vectors []byte
var testVectors []vector
type vector struct {
ent Entropy
words Mnemonic
seed Seed
}
func TestEnglish_NewMnemonic(t *testing.T) {
for _, test := range testVectors {
words, err := English.NewMnemonic(test.ent)
if err != nil {
t.Fatal(err)
}
for i, w := range test.words {
if words[i] != w {
t.Errorf("expected: %s, got %s", w, words[i])
}
}
}
}