Feature/add file name and extension

README.md

@@ -37,7 +37,6 @@ https://godoc.org/github.com/icrowley/fake
 To run the project tests:
 
 ```shell
-cd test
 go test
 ```
 

data/en/file_extensions

@@ -0,0 +1,14 @@
+pdf
+doc
+docx
+xls
+xlsx
+ppt
+pptx
+zip
+png
+jpg
+mp3
+mp4
+dmg
+exe

fake.go

@@ -93,7 +93,7 @@ func (s *rndSrc) Seed(n int64) {
 // GetLangs returns a slice of available languages
 func GetLangs() []string {
 	var langs []string
-	for k, v := range data {
+	for k, v := range _escData {
 		if v.isDir && k != "/" && k != "/data" {
 			langs = append(langs, strings.Replace(k, "/data/", "", 1))
 		}

files.go

@@ -0,0 +1,15 @@
+package fake
+
+import (
+	"strings"
+)
+
+// FileExtension generates random file extension
+func FileExtension() string {
+	return lookup(lang, "file_extensions", true)
+}
+
+// FileName generates random filename (including extension)
+func FileName() string {
+	return strings.Replace(WordsN(r.Intn(2)+1), " ", "-", -1) + "." + FileExtension()
+}

files_test.go

@@ -0,0 +1,21 @@
+package fake
+
+import (
+	"testing"
+)
+
+func TestFiles(t *testing.T) {
+	for _, lang := range GetLangs() {
+		SetLang(lang)
+
+		v := FileName()
+		if v == "" {
+			t.Errorf("FileName failed with lang %s", lang)
+		}
+
+		v = FileExtension()
+		if v == "" {
+			t.Errorf("FileExtension failed with lang %s", lang)
+		}
+	}
+}