pkger/pkging/mem/embed_test.go

140 lines
2.5 KiB
Go

package mem_test
import (
"bytes"
"os"
"testing"
"github.com/markbates/pkger/parser"
"github.com/markbates/pkger/pkging/mem"
"github.com/markbates/pkger/pkging/pkgtest"
"github.com/markbates/pkger/pkging/stdos"
"github.com/markbates/pkger/pkging/stuffing"
"github.com/stretchr/testify/require"
)
func Test_Pkger_Embedding(t *testing.T) {
r := require.New(t)
info, err := pkgtest.App()
r.NoError(err)
paths, err := parser.Parse(info)
r.NoError(err)
ps := make([]string, len(paths))
for i, p := range paths {
ps[i] = p.String()
}
r.Equal(pkgtest.AppPaths, ps)
base, err := mem.New(info)
r.NoError(err)
disk, err := stdos.New(info)
r.NoError(err)
err = disk.Walk("/", func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if info.IsDir() {
return nil
}
f, err := disk.Open(path)
if err != nil {
return err
}
return base.Add(f)
})
r.NoError(err)
var res []string
err = base.Walk("/", func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
res = append(res, path)
return nil
})
r.NoError(err)
r.Equal(rootWalk, res)
res = []string{}
err = base.Walk("/public", func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
res = append(res, path)
return nil
})
r.NoError(err)
r.Equal(pubWalk[1:], res)
bb := &bytes.Buffer{}
err = stuffing.Stuff(bb, info, paths)
r.NoError(err)
pkg, err := mem.UnmarshalEmbed(bb.Bytes())
r.NoError(err)
res = []string{}
err = pkg.Walk("/", func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
res = append(res, path)
return nil
})
r.NoError(err)
r.Equal(rootWalk, res)
res = []string{}
err = pkg.Walk("/public", func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
res = append(res, path)
return nil
})
r.NoError(err)
r.Equal(pubWalk, res)
}
var pubWalk = []string{
"app:/",
"app:/public",
"app:/public/images",
"app:/public/images/mark-small.png",
"app:/public/images/mark.png",
"app:/public/images/mark_250px.png",
"app:/public/images/mark_400px.png",
"app:/public/index.html",
}
var rootWalk = []string{
"app:/",
"app:/go.mod",
"app:/main.go",
"app:/public",
"app:/public/images",
"app:/public/images/mark-small.png",
"app:/public/images/mark.png",
"app:/public/images/mark_250px.png",
"app:/public/images/mark_400px.png",
"app:/public/index.html",
"app:/templates",
"app:/templates/a.txt",
"app:/templates/b",
"app:/templates/b/b.txt",
}