80 lines
1.6 KiB
Go
80 lines
1.6 KiB
Go
package bencode
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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import "bytes"
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import "fmt"
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type random_encode_test struct {
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value interface{}
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expected string
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}
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type random_struct struct {
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ABC int `bencode:"abc"`
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SkipThisOne string `bencode:"-"`
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CDE string
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}
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type dummy struct {
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a, b, c int
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}
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func (d *dummy) MarshalBencode() ([]byte, error) {
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var b bytes.Buffer
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_, err := fmt.Fprintf(&b, "i%dei%dei%de", d.a+1, d.b+1, d.c+1)
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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}
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var random_encode_tests = []random_encode_test{
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{int(10), "i10e"},
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{uint(10), "i10e"},
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{"hello, world", "12:hello, world"},
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{true, "i1e"},
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{false, "i0e"},
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{int8(-8), "i-8e"},
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{int16(-16), "i-16e"},
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{int32(32), "i32e"},
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{int64(-64), "i-64e"},
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{uint8(8), "i8e"},
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{uint16(16), "i16e"},
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{uint32(32), "i32e"},
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{uint64(64), "i64e"},
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{random_struct{123, "nono", "hello"}, "d3:CDE5:hello3:abci123ee"},
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{map[string]string{"a": "b", "c": "d"}, "d1:a1:b1:c1:de"},
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{[]byte{1, 2, 3, 4}, "4:\x01\x02\x03\x04"},
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{[4]byte{1, 2, 3, 4}, "li1ei2ei3ei4ee"},
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{nil, ""},
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{[]byte{}, "0:"},
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{"", "0:"},
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{[]int{}, "le"},
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{map[string]int{}, "de"},
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{&dummy{1, 2, 3}, "i2ei3ei4e"},
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{struct {
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A *string
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}{nil}, "d1:A0:e"},
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{struct {
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A *string
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}{new(string)}, "d1:A0:e"},
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{struct {
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A *string `bencode:",omitempty"`
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}{nil}, "de"},
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{struct {
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A *string `bencode:",omitempty"`
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}{new(string)}, "d1:A0:e"},
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}
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func TestRandomEncode(t *testing.T) {
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for _, test := range random_encode_tests {
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data, err := Marshal(test.value)
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assert.NoError(t, err, "%s", test)
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assert.EqualValues(t, test.expected, string(data))
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}
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}
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