45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
package bittorrent
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import (
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"bytes"
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"testing"
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"github.com/anacrolix/torrent/bencode"
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)
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var operationsTest_instances = []struct{
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dump []byte
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surplus []byte
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}{
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// No Surplus
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{
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dump: []byte("d1:md11:ut_metadatai1ee13:metadata_sizei22528ee"),
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surplus: []byte(""),
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},
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// Surplus is an ASCII string
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{
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dump: []byte("d1:md11:ut_metadatai1ee13:metadata_sizei22528eeDENEME"),
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surplus: []byte("DENEME"),
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},
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// Surplus is a bencoded dictionary
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{
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dump: []byte("d1:md11:ut_metadatai1ee13:metadata_sizei22528eed3:inti1337ee"),
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surplus: []byte("d3:inti1337ee"),
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},
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}
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func TestDecoder(t *testing.T) {
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for i, instance := range operationsTest_instances {
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buf := bytes.NewBuffer(instance.dump)
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err := bencode.NewDecoder(buf).Decode(&struct {}{})
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if err != nil {
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t.Errorf("Couldn't decode the dump #%d! %s", i + 1, err.Error())
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}
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bufSurplus := buf.Bytes()
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if !bytes.Equal(bufSurplus, instance.surplus) {
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t.Errorf("Surplus #%d is not equal to what we expected! `%s`", i + 1, bufSurplus)
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}
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}
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}
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