Fix and add tests for box paths relative to an imported package

v2/_fixtures/importPkg/importPkg.go

@@ -0,0 +1,8 @@
+package importPkg
+
+import (
+	"github.com/gobuffalo/packr/v2"
+)
+
+var BoxTestNew = packr.New("pkg_test", "./pkg_test")
+var BoxTestNewBox = packr.NewBox("./pkg_test")

v2/_fixtures/importPkg/importPkg_test.go

@@ -0,0 +1,21 @@
+package importPkg
+
+import (
+	"github.com/gobuffalo/packr/v2"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func Test_NewBox(t *testing.T) {
+	r := require.New(t)
+
+	box := packr.NewBox("./pkg_test")
+	r.Len(box.List(), 2)
+}
+
+func Test_New(t *testing.T) {
+	r := require.New(t)
+
+	box := packr.New("pkg_test", "./pkg_test")
+	r.Len(box.List(), 2)
+}

v2/box.go

@@ -39,37 +39,53 @@ func NewBox(path string) *Box {
 func resolutionDir(og string) string {
 	ng, _ := filepath.Abs(og)
 
-	exists := func(s string) bool {
-		_, err := os.Stat(s)
-		if err != nil {
-			return false
-		}
-		plog.Debug("packr", "resolutionDir", "original", og, "resolved", s)
-		return true
+	if resolutionDirExists(ng, og) {
+		return ng
 	}
 
-	if exists(ng) {
+	// packr.New
+	_, filename, _, _ := runtime.Caller(3)
+	ng, ok := resolutionDirTestFilename(filename, og)
+	if ok {
 		return ng
 	}
 
-	_, filename, _, _ := runtime.Caller(2)
+	// packr.NewBox (deprecated)
+	_, filename, _, _ = runtime.Caller(4)
+	ng, ok = resolutionDirTestFilename(filename, og)
+	if ok {
+		return ng
+	}
 
-	ng = filepath.Join(filepath.Dir(filename), og)
+	return og
+}
+
+func resolutionDirExists(s, og string) bool {
+	_, err := os.Stat(s)
+	if err != nil {
+		return false
+	}
+	plog.Debug("packr", "resolutionDir", "original", og, "resolved", s)
+	return true
+}
+
+func resolutionDirTestFilename(filename, og string) (string, bool) {
+	ng := filepath.Join(filepath.Dir(filename), og)
 
 	// // this little hack courtesy of the `-cover` flag!!
 	cov := filepath.Join("_test", "_obj_test")
 	ng = strings.Replace(ng, string(filepath.Separator)+cov, "", 1)
 
-	if exists(ng) {
-		return ng
+	if resolutionDirExists(ng, og) {
+		return ng, true
 	}
 
 	ng = filepath.Join(envy.GoPath(), "src", ng)
-	if exists(ng) {
-		return ng
+	if resolutionDirExists(ng, og) {
+		return ng, true
 	}
 
-	return og
+	return og, false
 }
 
 func construct(name string, path string) *Box {

v2/box_import_test.go

@@ -0,0 +1,15 @@
+package packr_test
+
+import (
+	"github.com/gobuffalo/packr/v2/_fixtures/importPkg"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func Test_ImportWithBox(t *testing.T) {
+	r := require.New(t)
+
+	r.Len(importPkg.BoxTestNew.List(), 2)
+
+	r.Len(importPkg.BoxTestNewBox.List(), 2)
+}

v2/travis.sh

@@ -5,3 +5,5 @@ go install -v ./packr2
 packr2 -v clean
 packr2 -v
 go test -v -timeout=5s -race ./...
+packr2 -v clean
+go test -v -timeout=5s -race ./...