You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
1.5 KiB
73 lines
1.5 KiB
package bytes
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"strconv"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
// This is a trivial test for protobuf compatibility.
|
|
func TestMarshal(t *testing.T) {
|
|
bz := []byte("hello world")
|
|
dataB := HexBytes(bz)
|
|
bz2, err := dataB.Marshal()
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, bz, bz2)
|
|
|
|
var dataB2 HexBytes
|
|
err = (&dataB2).Unmarshal(bz)
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, dataB, dataB2)
|
|
}
|
|
|
|
// Test that the hex encoding works.
|
|
func TestJSONMarshal(t *testing.T) {
|
|
type TestStruct struct {
|
|
B1 []byte
|
|
B2 HexBytes
|
|
}
|
|
|
|
cases := []struct {
|
|
input []byte
|
|
expected string
|
|
}{
|
|
{[]byte(``), `{"B1":"","B2":""}`},
|
|
{[]byte(`a`), `{"B1":"YQ==","B2":"61"}`},
|
|
{[]byte(`abc`), `{"B1":"YWJj","B2":"616263"}`},
|
|
}
|
|
|
|
for i, tc := range cases {
|
|
tc := tc
|
|
t.Run(fmt.Sprintf("Case %d", i), func(t *testing.T) {
|
|
ts := TestStruct{B1: tc.input, B2: tc.input}
|
|
|
|
// Test that it marshals correctly to JSON.
|
|
jsonBytes, err := json.Marshal(ts)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
assert.Equal(t, string(jsonBytes), tc.expected)
|
|
|
|
// TODO do fuzz testing to ensure that unmarshal fails
|
|
|
|
// Test that unmarshaling works correctly.
|
|
ts2 := TestStruct{}
|
|
err = json.Unmarshal(jsonBytes, &ts2)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
assert.Equal(t, ts2.B1, tc.input)
|
|
assert.Equal(t, ts2.B2, HexBytes(tc.input))
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestHexBytes_String(t *testing.T) {
|
|
hs := HexBytes([]byte("test me"))
|
|
if _, err := strconv.ParseInt(hs.String(), 16, 64); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|