81 lines
2.0 KiB
Go
81 lines
2.0 KiB
Go
// Copyright 2020 xgfone
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package metainfo
|
|
|
|
import "testing"
|
|
|
|
func TestHash(t *testing.T) {
|
|
hexHash := "0001020304050607080909080706050403020100"
|
|
|
|
b, err := NewHashFromHexString(hexHash).MarshalBencode()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var h Hash
|
|
if err = h.UnmarshalBencode(b); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if hexs := h.String(); hexs != hexHash {
|
|
t.Errorf("expect '%s', but got '%s'\n", hexHash, hexs)
|
|
}
|
|
|
|
h = Hash{}
|
|
hexHash = "0001020304050607080900010203040506070809"
|
|
err = h.UnmarshalBinary([]byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9})
|
|
if err != nil {
|
|
t.Error(err)
|
|
} else if hexs := h.HexString(); hexs != hexHash {
|
|
t.Errorf("expect '%s', but got '%s'\n", hexHash, hexs)
|
|
}
|
|
}
|
|
|
|
func TestHashes(t *testing.T) {
|
|
hexHash1 := "0101010101010101010101010101010101010101"
|
|
hexHash2 := "0202020202020202020202020202020202020202"
|
|
|
|
hashes := Hashes{
|
|
NewHashFromHexString(hexHash1),
|
|
NewHashFromHexString(hexHash2),
|
|
}
|
|
|
|
b, err := hashes.MarshalBencode()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
hashes = Hashes{}
|
|
if err = hashes.UnmarshalBencode(b); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if _len := len(hashes); _len != 2 {
|
|
t.Fatalf("expect the len(hashes)==2, but got '%d'", _len)
|
|
}
|
|
|
|
for i, h := range hashes {
|
|
if i == 0 {
|
|
if hexs := h.HexString(); hexs != hexHash1 {
|
|
t.Errorf("index %d: expect '%s', but got '%s'\n", i, hexHash1, hexs)
|
|
}
|
|
} else {
|
|
if hexs := h.HexString(); hexs != hexHash2 {
|
|
t.Errorf("index %d: expect '%s', but got '%s'\n", i, hexHash2, hexs)
|
|
}
|
|
}
|
|
}
|
|
}
|