1package execenv
 2
 3import (
 4	"bytes"
 5	"encoding/json"
 6	"fmt"
 7	"io"
 8	"testing"
 9
10	"github.com/stretchr/testify/require"
11
12	"github.com/MichaelMure/git-bug/cache"
13	"github.com/MichaelMure/git-bug/repository"
14)
15
16var _ Out = &TestOut{}
17
18type TestOut struct {
19	*bytes.Buffer
20}
21
22func (te *TestOut) Printf(format string, a ...interface{}) {
23	_, _ = fmt.Fprintf(te.Buffer, format, a...)
24}
25
26func (te *TestOut) Print(a ...interface{}) {
27	_, _ = fmt.Fprint(te.Buffer, a...)
28}
29
30func (te *TestOut) Println(a ...interface{}) {
31	_, _ = fmt.Fprintln(te.Buffer, a...)
32}
33
34func (te *TestOut) PrintJSON(v interface{}) error {
35	raw, err := json.MarshalIndent(v, "", "    ")
36	if err != nil {
37		return err
38	}
39	te.Println(string(raw))
40	return nil
41}
42
43func (te *TestOut) Raw() io.Writer {
44	return te.Buffer
45}
46
47func NewTestEnv(t *testing.T) *Env {
48	t.Helper()
49
50	repo := repository.CreateGoGitTestRepo(t, false)
51
52	backend, err := cache.NewRepoCacheNoEvents(repo)
53	require.NoError(t, err)
54
55	t.Cleanup(func() {
56		backend.Close()
57	})
58
59	return &Env{
60		Repo:    repo,
61		Backend: backend,
62		Out:     &TestOut{&bytes.Buffer{}},
63		Err:     &TestOut{&bytes.Buffer{}},
64	}
65}