func TestIDofIDSlice(t *testing.T) {
is := is.New(t)
var b, s []byte
for i := 0; i < 64; i++ {
b = append(b, 0xFF)
s = append(s, 0x00)
}
bigBig := big.NewInt(0)
bigSmall := big.NewInt(0)
bigBig = bigBig.SetBytes(b)
bigSmall = bigSmall.SetBytes(s)
bigID := asset.ID(*bigBig)
smallID := asset.ID(*bigSmall)
encoder := asset.NewIDEncoder()
is.OK(encoder)
_, err := io.Copy(encoder, strings.NewReader(`c41111111111111111111111111111111111111111111111111111111111111111111111111111111111111111c467RPWkcUr5dga8jgywjSup7CMoA9FNqkNjEFgAkEpF9vNktFnx77e2Js11EDL3BNu9MaKFUbacZRt1HYym4b8RNp`))
is.NoErr(err)
id := encoder.ID()
var idSlice asset.IDSlice
idSlice.Push(&bigID)
idSlice.Push(&smallID)
sliceID, err := idSlice.ID()
is.NoErr(err)
is.Equal(sliceID.String(), id.String())
}
func TestIDEncoderReset(t *testing.T) {
is := is.New(t)
e := asset.NewIDEncoder()
is.OK(e)
for i := 0; i < 10; i++ {
s := strconv.Itoa(i)
e2 := asset.NewIDEncoder()
_, err := io.Copy(e, strings.NewReader(s))
is.NoErr(err)
_, err2 := io.Copy(e2, strings.NewReader(s))
is.NoErr(err2)
id1 := e.ID()
id2 := e2.ID()
is.Equal(id1, id2)
e.Reset()
}
}
func encode(src io.Reader) *asset.ID {
e := asset.NewIDEncoder()
_, err := io.Copy(e, src)
if err != nil {
panic(err)
}
return e.ID()
}
func TestIDEncoder(t *testing.T) {
is := is.New(t)
e := asset.NewIDEncoder()
is.OK(e)
_, err := io.Copy(e, strings.NewReader(`This is a pretend asset file, for testing asset id generation.
`))
is.NoErr(err)
id := e.ID()
is.OK(id)
is.Equal(id.String(), `c43UBJqUTjQyrcRv43pgt1UWqysgNud7a7Kohjp1Z4w1gD8LGv4p1FK48kC8ufPPRpbEtc8inVhxuFQ453GcfRFE9d`)
// Added test for mutability bug. Calling String() should not alter id!
is.Equal(id.String(), `c43UBJqUTjQyrcRv43pgt1UWqysgNud7a7Kohjp1Z4w1gD8LGv4p1FK48kC8ufPPRpbEtc8inVhxuFQ453GcfRFE9d`)
}