func TestIDSliceString(t *testing.T) {
is := is.New(t)
var ids asset.IDSlice
id1, err := asset.Identify(strings.NewReader("foo"))
is.NoErr(err)
id2, err := asset.Identify(strings.NewReader("bar"))
is.NoErr(err)
ids.Push(id1)
ids.Push(id2)
is.Equal(ids.String(), id1.String()+id2.String())
}
func TestIdentify(t *testing.T) {
is := is.New(t)
id, err := asset.Identify(iotest.DataErrReader(strings.NewReader("foo")))
is.NoErr(err)
is.Equal(id.String(), "c45XyDwWmrPQwJPdULBhma6LGNaLghKtN7R9vLn2tFrepZJ9jJFSDzpCKei11EgA5r1veenBu3Q8qfvWeDuPc7fJK2")
}
func TestSliceIDFile(t *testing.T) {
is := is.New(t)
id, err := asset.Identify(errorReader(true))
is.Err(err)
is.Nil(id)
is.Equal(err.Error(), "errorReader triggered error.")
}
func TestSum(t *testing.T) {
is := is.New(t)
id1, err := asset.Identify(strings.NewReader("foo"))
is.NoErr(err)
id2, err := asset.Identify(strings.NewReader("bar"))
is.NoErr(err)
is.True(id2.Less(id1))
sr := strings.NewReader(id2.String() + id1.String())
expectedSum, err := asset.Identify(sr)
is.NoErr(err)
testSum, err := id1.Sum(id2)
is.NoErr(err)
is.Equal(expectedSum, testSum)
}
func TestRawSum(t *testing.T) {
is := is.New(t)
id1, err := asset.Identify(strings.NewReader("foo"))
is.NoErr(err)
id2, err := asset.Identify(strings.NewReader("bar"))
is.NoErr(err)
is.True(id2.Less(id1))
b := id2.RawBytes()
b = append(b, id1.RawBytes()...)
expectedSum, err := asset.Identify(bytes.NewReader(b))
is.NoErr(err)
testSum, err := id1.RawSum(id2)
is.NoErr(err)
is.Equal(expectedSum, testSum)
}
func TestIDSliceSearchIDs(t *testing.T) {
is := is.New(t)
var ids asset.IDSlice
id1, err := asset.Identify(strings.NewReader("foo"))
is.NoErr(err)
id2, err := asset.Identify(strings.NewReader("bar"))
is.NoErr(err)
id3, err := asset.Identify(strings.NewReader("baz"))
is.NoErr(err)
ids.Push(id1)
ids.Push(id2)
ids.Push(id3)
ids.Sort()
is.True(id2.Less(id1))
is.True(id3.Less(id2))
is.Equal(asset.SearchIDs(ids, id1), 2)
is.Equal(asset.SearchIDs(ids, id2), 1)
is.Equal(asset.SearchIDs(ids, id3), 0)
}
func TestParseBytesID(t *testing.T) {
is := is.New(t)
for _, test := range []struct {
In string
Err string
Exp string
}{
{
In: `c43UBJqUTjQyrcRv43pgt1UWqysgNud7a7Kohjp1Z4w1gD8LGv4p1FK48kC8ufPPRpbEtc8inVhxuFQ453GcfRFE9d`,
Err: ``,
Exp: "This is a pretend asset file, for testing asset id generation.\n",
},
{
In: `c430BJqUTjQyrcRv43pgt1UWqysgNud7a7Kohjp1Z4w1gD8LGv4p1FK48kC8ufPPRpbEtc8inVhxuFQ453GcfRFE9d`,
Err: `non c4 id character at position 3`,
Exp: "",
},
{
In: ``,
Err: `c4 ids must be 90 characters long, input length 0`,
Exp: "",
},
{
In: `c43UBJqUTjQyrcRv43pgt1UWqysgNud7a7Kohjp1Z4w1gD8LGv4p1FK48kC8ufPPRpbEtc8inVhxuFQ453GcfRFE9`,
Err: `c4 ids must be 90 characters long, input length 89`,
Exp: "",
},
} {
id, err := asset.ParseBytesID([]byte(test.In))
if len(test.Err) != 0 {
is.Err(err)
is.Equal(err.Error(), test.Err)
} else {
expectedID, err := asset.Identify(strings.NewReader(test.Exp))
is.NoErr(err)
is.Equal(expectedID.Cmp(id), 0)
}
}
}