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|
package objects
import (
"bytes"
"testing"
"time"
)
var (
testSnapshotObj = Snapshot{
Comment: "foo\nbar\nbaz!",
Container: "foo",
Date: time.Date(2017, 07, 01, 21, 40, 00, 0, time.FixedZone("", 2*60*60)),
Tree: genId(0xff),
}
testSnapshotSerialization = []byte("" +
"container foo\n" +
"date 2017-07-01T21:40:00+02:00\n" +
"tree sha3-256:ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff\n" +
"\n" +
"foo\n" +
"bar\n" +
"baz!")
)
func TestSerializeSnapshot(t *testing.T) {
have := testSnapshotObj.Payload()
if !bytes.Equal(have, testSnapshotSerialization) {
t.Errorf("Unexpected serialization result: %s", have)
}
}
func TestUnserializeSnapshot(t *testing.T) {
have := Snapshot{}
if err := have.FromPayload(testSnapshotSerialization); err != nil {
t.Fatalf("Unexpected error: %s", err)
}
if !have.Equals(testSnapshotObj) {
t.Errorf("Unexpeced unserialization result: %v", have)
}
}
func TestUnserializeSnapshotFailure(t *testing.T) {
subtests := []struct{ name, payload string }{
{"empty", ""},
{"missing tree", "container foo\ndate 2017-07-01T22:02:00+02:00\n"},
{"missing container", "date 2017-07-01T22:02:00+02:00\ntree sha3-256:0000000000000000000000000000000000000000000000000000000000000000\n"},
{"missing date", "container foo\ntree sha3-256:0000000000000000000000000000000000000000000000000000000000000000\n"},
{"invalid date", "container foo\ndate foobar\ntree sha3-256:0000000000000000000000000000000000000000000000000000000000000000\n"},
}
for _, subtest := range subtests {
have := Snapshot{}
err := have.FromPayload([]byte(subtest.payload))
if err == nil {
t.Errorf("Unexpected unserialization success: %v", have)
}
}
}
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