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stream_test.go
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stream_test.go
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package nu
import (
"bytes"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/vmihailenco/msgpack/v5"
)
func Test_Data_DeEncode_happy(t *testing.T) {
// encode Data as message pack, then decode the binary
// and see did we get back (the same) struct
testCases := []data{
{ID: 3, Data: Value{Value: "Hello, world!", Span: Span{Start: 40000, End: 40015}}},
{ID: 7, Data: []byte{0xf0, 0xff, 0x00}},
{ID: 8, Data: LabeledError{Msg: "disconnected"}},
}
for x, tc := range testCases {
bin, err := msgpack.Marshal(&tc)
if err != nil {
t.Errorf("[%d] encoding %#v: %v", x, tc, err)
continue
}
dec := msgpack.NewDecoder(bytes.NewBuffer(bin))
dec.SetMapDecoder(decodeInputMsg)
dv, err := dec.DecodeInterface()
if err != nil {
t.Errorf("[%d] decoding %#v: %v", x, tc, err)
continue
}
if diff := cmp.Diff(tc, dv); diff != "" {
t.Errorf("[%d] mismatch (-want +got):\n%s", x, diff)
}
}
}
func Test_StreamMsgs_DeEncode_happy(t *testing.T) {
// encode stream messages as message pack, then decode the binary
// and see did we get back (the same) struct
testCases := []any{
end{ID: 4},
ack{ID: 2},
drop{ID: 42},
}
for x, tc := range testCases {
bin, err := msgpack.Marshal(&tc)
if err != nil {
t.Errorf("[%d] encoding %#v: %v", x, tc, err)
continue
}
dec := msgpack.NewDecoder(bytes.NewBuffer(bin))
dec.SetMapDecoder(decodeInputMsg)
dv, err := dec.DecodeInterface()
if err != nil {
t.Errorf("[%d] decoding %#v: %v", x, tc, err)
continue
}
if diff := cmp.Diff(tc, dv); diff != "" {
t.Errorf("[%d] mismatch (-want +got):\n%s", x, diff)
}
}
}