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package data
import (
"bytes"
"encoding/hex"
"testing"
"github.com/jfrazelle/go/canonical/json"
"github.com/stretchr/testify/assert"
)
func TestGenerateFileMetaDefault(t *testing.T) {
// default is sha512
r := bytes.NewReader([]byte("foo"))
meta, err := NewFileMeta(r, "sha512")
assert.NoError(t, err, "Unexpected error.")
assert.Equal(t, meta.Length, int64(3), "Meta did not have expected Length field value")
hashes := meta.Hashes
assert.Len(t, hashes, 1, "Only expected one hash to be present")
hash, ok := hashes["sha512"]
if !ok {
t.Fatal("missing sha512 hash")
}
assert.Equal(t, "f7fbba6e0636f890e56fbbf3283e524c6fa3204ae298382d624741d0dc6638326e282c41be5e4254d8820772c5518a2c5a8c0c7f7eda19594a7eb539453e1ed7", hex.EncodeToString(hash), "Hashes not equal")
}
func TestGenerateFileMetaExplicit(t *testing.T) {
r := bytes.NewReader([]byte("foo"))
meta, err := NewFileMeta(r, "sha256", "sha512")
assert.NoError(t, err)
assert.Equal(t, meta.Length, int64(3))
hashes := meta.Hashes
assert.Len(t, hashes, 2)
for name, val := range map[string]string{
"sha256": "2c26b46b68ffc68ff99b453c1d30413413422d706483bfa0f98a5e886266e7ae",
"sha512": "f7fbba6e0636f890e56fbbf3283e524c6fa3204ae298382d624741d0dc6638326e282c41be5e4254d8820772c5518a2c5a8c0c7f7eda19594a7eb539453e1ed7",
} {
hash, ok := hashes[name]
if !ok {
t.Fatalf("missing %s hash", name)
}
assert.Equal(t, hex.EncodeToString(hash), val)
}
}
func TestSignatureUnmarshalJSON(t *testing.T) {
signatureJSON := `{"keyid":"97e8e1b51b6e7cf8720a56b5334bd8692ac5b28233c590b89fab0b0cd93eeedc","method":"RSA","sig":"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"}`
var sig Signature
err := json.Unmarshal([]byte(signatureJSON), &sig)
assert.NoError(t, err)
// Check that the method string is lowercased
assert.Equal(t, sig.Method.String(), "rsa")
}
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