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gitinfo_test.go
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gitinfo_test.go
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package gitinfo_test
import (
"fmt"
"os"
"os/exec"
"strings"
"testing"
"time"
"github.com/go-logr/logr"
"github.com/pkg/errors"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/wojas/genericr"
"github.com/pgmig/gitinfo"
)
const myRepoSuffix = "pgmig/gitinfo.git"
var (
testHasGit bool
log logr.Logger
)
func TestMain(m *testing.M) {
// look for git binary once
if _, err := exec.LookPath("git"); err == nil {
testHasGit = true
}
log = genericr.New(func(e genericr.Entry) {
fmt.Fprintln(os.Stderr, e.String())
})
os.Exit(m.Run())
}
func TestVersionError(t *testing.T) {
gi := gitinfo.New(log, gitinfo.Config{})
require.NotNil(t, gi.Version(".", nil))
}
func TestRepositoryError(t *testing.T) {
gi := gitinfo.New(log, gitinfo.Config{})
require.NotNil(t, gi.Repository(".", nil))
}
func TestModifiedError(t *testing.T) {
gi := gitinfo.New(log, gitinfo.Config{})
require.NotNil(t, gi.Modified(".", nil))
}
func TestMakeErrors(t *testing.T) {
gi := gitinfo.New(log, gitinfo.Config{})
tests := []struct {
name string
path string
err error
}{
{"Path is empty", "", gitinfo.ErrPathMustNotBeEmpty},
{"File is not a dir", "gitinfo.go", gitinfo.ErrPathMustBeDir},
}
for _, tt := range tests {
err := gi.Make(tt.path, nil)
assert.Equal(t, tt.err, err, tt.name)
}
gi = gitinfo.New(log, gitinfo.Config{Root: "."})
err := gi.Make(".notexists", nil)
if !errors.Is(err, os.ErrNotExist) {
// We want different error
require.NoError(t, err)
}
}
func TestMake(t *testing.T) {
gi := gitinfo.New(log, gitinfo.Config{})
require.NoError(t, gi.Make(".", nil))
}
type testFS struct{}
func (fs testFS) Open(name string) (gitinfo.File, error) { return os.Open(name) }
func TestWrite(t *testing.T) {
tmpName := "tmpfile"
gi := gitinfo.New(log, gitinfo.Config{File: tmpName, GitBin: "git", Root: "."})
err := gi.Write(".", nil)
require.NoError(t, err)
data, err := gi.Read(testFS{}, ".")
os.Remove(tmpName)
require.NoError(t, err)
require.True(t, strings.HasSuffix(data.Repository, myRepoSuffix))
data, err = gi.ReadOrMake(testFS{}, ".")
require.NoError(t, err)
require.True(t, strings.HasSuffix(data.Repository, myRepoSuffix))
}
func TestMkTime(t *testing.T) {
var rv *time.Time
err := gitinfo.MkTime([]byte("xxx"), rv)
require.NotNil(t, err)
}