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mnemonic_test.go
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package hedera
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestGenerate24WordMnemonic(t *testing.T) {
mnemonic, err := GenerateMnemonic24()
assert.NoError(t, err)
assert.Equal(t, 24, len(mnemonic.Words()))
}
func TestGenerate12WordMnemonic(t *testing.T) {
mnemonic, err := GenerateMnemonic24()
assert.NoError(t, err)
assert.Equal(t, 24, len(mnemonic.Words()))
}
func TestMnemonicFromString(t *testing.T) {
mnemonic, err := MnemonicFromString(testMnemonic)
assert.NoError(t, err)
assert.Equal(t, testMnemonic, mnemonic.String())
assert.Equal(t, 24, len(mnemonic.Words()))
}
func TestNew24MnemonicFromGeneratedMnemonic(t *testing.T) {
generatedMnemonic, err := GenerateMnemonic24()
assert.NoError(t, err)
mnemonicFromSlice, err := NewMnemonic(generatedMnemonic.Words())
assert.NoError(t, err)
assert.Equal(t, generatedMnemonic.words, mnemonicFromSlice.words)
mnemonicFromString, err := MnemonicFromString(generatedMnemonic.String())
assert.NoError(t, err)
assert.Equal(t, generatedMnemonic, mnemonicFromString)
gKey, err := generatedMnemonic.ToPrivateKey(passphrase)
assert.NoError(t, err)
slKey, err := generatedMnemonic.ToPrivateKey(passphrase)
assert.NoError(t, err)
stKey, err := generatedMnemonic.ToPrivateKey(passphrase)
assert.NoError(t, err)
assert.Equal(t, gKey.keyData, slKey.keyData)
assert.Equal(t, gKey.keyData, stKey.keyData)
}
func TestNew12MnemonicFromGeneratedMnemonic(t *testing.T) {
generatedMnemonic, err := GenerateMnemonic12()
assert.NoError(t, err)
mnemonicFromSlice, err := NewMnemonic(generatedMnemonic.Words())
assert.NoError(t, err)
assert.Equal(t, generatedMnemonic.words, mnemonicFromSlice.words)
mnemonicFromString, err := MnemonicFromString(generatedMnemonic.String())
assert.NoError(t, err)
assert.Equal(t, generatedMnemonic, mnemonicFromString)
gKey, err := generatedMnemonic.ToPrivateKey(passphrase)
assert.NoError(t, err)
slKey, err := mnemonicFromSlice.ToPrivateKey(passphrase)
assert.NoError(t, err)
stKey, err := mnemonicFromString.ToPrivateKey(passphrase)
assert.NoError(t, err)
assert.Equal(t, gKey.keyData, slKey.keyData)
assert.Equal(t, gKey.keyData, stKey.keyData)
}
func TestNewMnemonic(t *testing.T) {
legacyString := "obvious favorite remain caution remove laptop base vacant increase video erase pass sniff sausage knock grid argue salt romance way alone fever slush dune"
mnemonicLegacy, err := NewMnemonic(strings.Split(legacyString, " "))
assert.NoError(t, err)
gKey, err := mnemonicLegacy.ToLegacyPrivateKey()
assert.NoError(t, err)
assert.Equal(t, "302e020100300506032b6570042204202b7345f302a10c2a6d55bf8b7af40f125ec41d780957826006d30776f0c441fb", gKey.String())
}
func TestLegacyMnemonic(t *testing.T) {
legacyString := "jolly,kidnap,tom,lawn,drunk,chick,optic,lust,mutter,mole,bride,galley,dense,member,sage,neural,widow,decide,curb,aboard,margin,manure"
mnemonicLegacy, err := NewMnemonic(strings.Split(legacyString, ","))
assert.NoError(t, err)
legacyWithSpaces := strings.Join(strings.Split(legacyString, ","), " ")
mnemonicFromString, err := MnemonicFromString(legacyWithSpaces)
assert.NoError(t, err)
assert.Equal(t, mnemonicLegacy, mnemonicFromString)
gKey, err := mnemonicLegacy.ToLegacyPrivateKey()
assert.NoError(t, err)
slKey, err := mnemonicLegacy.ToLegacyPrivateKey()
assert.NoError(t, err)
stKey, err := mnemonicLegacy.ToLegacyPrivateKey()
assert.NoError(t, err)
assert.Equal(t, gKey.keyData, slKey.keyData)
assert.Equal(t, gKey.keyData, stKey.keyData)
assert.Equal(t, gKey.String(), "302e020100300506032b657004220420882a565ad8cb45643892b5366c1ee1c1ef4a730c5ce821a219ff49b6bf173ddf")
}
func TestMnemonicBreaksWithBadLength(t *testing.T) {
// note this mnemonic is probably invalid and is only used to test breakage based on length
shortMnemonic := "inmate flip alley wear offer often piece magnet surge toddler submit right business"
_, err := MnemonicFromString(shortMnemonic)
assert.Error(t, err)
_, err = NewMnemonic(strings.Split(shortMnemonic, " "))
assert.Error(t, err)
}