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package sshsig_test
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/hiddeco/sshsig"
)
func TestUnarmor(t *testing.T) {
t.Run("invalid PEM block", func(t *testing.T) {
got, err := sshsig.Unarmor(nil)
assert.ErrorContains(t, err, "invalid PEM block")
assert.Nil(t, got)
})
t.Run("invalid PEM type", func(t *testing.T) {
got, err := sshsig.Unarmor([]byte("-----BEGIN FOO-----\n-----END FOO-----\n"))
assert.ErrorContains(t, err, `invalid PEM type "FOO"`)
assert.Nil(t, got)
})
t.Run("invalid PEM data", func(t *testing.T) {
got, err := sshsig.Unarmor([]byte("-----BEGIN " + sshsig.PEMType + "-----\n-----END " + sshsig.PEMType + "-----\n"))
assert.ErrorContains(t, err, "ssh: parse error in message")
assert.Nil(t, got)
})
}
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