even though I've seen the movie

pkging/costello/costello.go

@@ -1,6 +1,7 @@
 package costello
 
 import (
+	"fmt"
 	"testing"
 
 	"github.com/markbates/pkger/pkging"
@@ -18,10 +19,17 @@ func All(t *testing.T, ref *Ref, fn AllFn) {
 		"OpenTest":    OpenTest,
 		"StatTest":    StatTest,
 		"CreateTest":  CreateTest,
+		"CurrentTest": CurrentTest,
+		"InfoTest":    InfoTest,
+		"MkdirAll":    MkdirAllTest,
 	}
 
+	pkg, err := fn(ref)
+	r.NoError(err)
+
 	for n, tt := range tests {
-		t.Run(n, func(st *testing.T) {
+		t.Run(fmt.Sprintf("%T/%s", pkg, n), func(st *testing.T) {
+			st.Parallel()
 			pkg, err := fn(ref)
 			r.NoError(err)
 

pkging/costello/current.go

@@ -1 +1,16 @@
 package costello
+
+import (
+	"testing"
+
+	"github.com/markbates/pkger/pkging"
+	"github.com/stretchr/testify/require"
+)
+
+func CurrentTest(t *testing.T, ref *Ref, pkg pkging.Pkger) {
+	r := require.New(t)
+
+	cur, err := pkg.Current()
+	r.NoError(err)
+	r.Equal(ref.Info, cur)
+}

pkging/costello/info.go

@@ -1 +1,17 @@
 package costello
+
+import (
+	"testing"
+
+	"github.com/markbates/pkger/pkging"
+	"github.com/stretchr/testify/require"
+)
+
+func InfoTest(t *testing.T, ref *Ref, pkg pkging.Pkger) {
+	r := require.New(t)
+
+	info, err := pkg.Info("app")
+	r.NoError(err)
+
+	r.Equal(ref.Info, info)
+}

pkging/costello/mkdir_all.go

@@ -1 +1,42 @@
 package costello
+
+import (
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/markbates/pkger/pkging"
+	"github.com/stretchr/testify/require"
+)
+
+func MkdirAllTest(t *testing.T, ref *Ref, pkg pkging.Pkger) {
+	r := require.New(t)
+
+	parts := []string{"all", "this", "useless", "beauty"}
+
+	fp := ref.Dir
+	for _, part := range parts {
+		fp = filepath.Join(fp, part)
+	}
+
+	os.RemoveAll(fp)
+	defer os.RemoveAll(fp)
+
+	_, err := os.Stat(fp)
+	r.Error(err)
+
+	name := path.Join(parts...)
+	if !strings.HasPrefix(name, "/") {
+		name = "/" + name
+	}
+
+	_, err = pkg.Stat(name)
+	r.Error(err)
+
+	r.NoError(os.MkdirAll(fp, 0755))
+	r.NoError(pkg.MkdirAll(name, 0755))
+
+	openTest(name, t, ref, pkg)
+}

pkging/costello/open.go

@@ -25,10 +25,6 @@ func openTest(name string, t *testing.T, ref *Ref, pkg pkging.Pkger) {
 	osi, err := osf.Stat()
 	r.NoError(err)
 
-	osb, err := ioutil.ReadAll(osf)
-	r.NoError(err)
-	r.NoError(osf.Close())
-
 	r.NoError(LoadRef(ref, pkg))
 
 	pf, err := pkg.Open(fmt.Sprintf("/%s", name))
@@ -37,13 +33,23 @@ func openTest(name string, t *testing.T, ref *Ref, pkg pkging.Pkger) {
 	psi, err := pf.Stat()
 	r.NoError(err)
 
-	psb, err := ioutil.ReadAll(pf)
+	r.Equal(osi.IsDir(), psi.IsDir())
-	r.NoError(err)
-	r.NoError(pf.Close())
-
 	r.Equal(osi.Name(), psi.Name())
 	r.Equal(osi.Mode(), psi.Mode())
 	r.Equal(osi.Size(), psi.Size())
 	r.Equal(osi.ModTime().Format(time.RFC3339), psi.ModTime().Format(time.RFC3339))
+
+	if osi.IsDir() {
+		return
+	}
+
+	osb, err := ioutil.ReadAll(osf)
+	r.NoError(err)
+	r.NoError(osf.Close())
+
+	psb, err := ioutil.ReadAll(pf)
+	r.NoError(err)
+	r.NoError(pf.Close())
+
 	r.Equal(osb, psb)
 }

pkging/mem/current_test.go

@@ -0,0 +1,20 @@
+package mem
+
+import (
+	"testing"
+
+	"github.com/markbates/pkger/pkging/costello"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_Pkger_Current(t *testing.T) {
+	r := require.New(t)
+
+	ref, err := costello.NewRef()
+	r.NoError(err)
+
+	pkg, err := New(ref.Info)
+	r.NoError(err)
+
+	costello.CurrentTest(t, ref, pkg)
+}

pkging/mem/info_test.go

@@ -0,0 +1,20 @@
+package mem
+
+import (
+	"testing"
+
+	"github.com/markbates/pkger/pkging/costello"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_Pkger_Info(t *testing.T) {
+	r := require.New(t)
+
+	ref, err := costello.NewRef()
+	r.NoError(err)
+
+	pkg, err := New(ref.Info)
+	r.NoError(err)
+
+	costello.InfoTest(t, ref, pkg)
+}