Add template and db tests (#291)

- The db test will run an sqlite3 database in in-memory
  mode and run the automigrations.
- The template test will check if all the templates
  that are stored in package variables (template.Must)
  compile and if ReloadTemplates works without panicking.

db/gorm_test.go

@@ -0,0 +1,24 @@
+package db
+
+import (
+	"testing"
+
+	"github.com/ewhal/nyaa/config"
+)
+
+func TestGormInit(t *testing.T) {
+	conf := config.New()
+	conf.DBType = "sqlite3"
+	conf.DBParams = ":memory:?cache=shared&mode=memory"
+
+	db, err := GormInit(conf)
+	if err != nil {
+		t.Errorf("failed to initialize database: %v", err)
+		return
+	}
+
+	err = db.Close()
+	if err != nil {
+		t.Errorf("failed to close database: %v", err)
+	}
+}

router/modpanel.go

@@ -31,17 +31,17 @@ var panelIndex, panelTorrentList, panelUserList, panelCommentList, panelTorrentE
 
 func init() {
 	panelTorrentList = template.Must(template.New("torrentlist").Funcs(FuncMap).ParseFiles(filepath.Join(TemplateDir, "admin_index.html"), filepath.Join(TemplateDir, "admin/torrentlist.html")))
-	panelTorrentList = template.Must(panelTorrentList.ParseGlob(filepath.Join("templates", "_*.html")))
+	panelTorrentList = template.Must(panelTorrentList.ParseGlob(filepath.Join(TemplateDir, "_*.html")))
 	panelUserList = template.Must(template.New("userlist").Funcs(FuncMap).ParseFiles(filepath.Join(TemplateDir, "admin_index.html"), filepath.Join(TemplateDir, "admin/userlist.html")))
-	panelUserList = template.Must(panelUserList.ParseGlob(filepath.Join("templates", "_*.html")))
+	panelUserList = template.Must(panelUserList.ParseGlob(filepath.Join(TemplateDir, "_*.html")))
 	panelCommentList = template.Must(template.New("commentlist").Funcs(FuncMap).ParseFiles(filepath.Join(TemplateDir, "admin_index.html"), filepath.Join(TemplateDir, "admin/commentlist.html")))
-	panelCommentList = template.Must(panelCommentList.ParseGlob(filepath.Join("templates", "_*.html")))
+	panelCommentList = template.Must(panelCommentList.ParseGlob(filepath.Join(TemplateDir, "_*.html")))
 	panelIndex = template.Must(template.New("indexPanel").Funcs(FuncMap).ParseFiles(filepath.Join(TemplateDir, "admin_index.html"), filepath.Join(TemplateDir, "admin/panelindex.html")))
-	panelIndex = template.Must(panelIndex.ParseGlob(filepath.Join("templates", "_*.html")))
+	panelIndex = template.Must(panelIndex.ParseGlob(filepath.Join(TemplateDir, "_*.html")))
 	panelTorrentEd = template.Must(template.New("torrent_ed").Funcs(FuncMap).ParseFiles(filepath.Join(TemplateDir, "admin_index.html"), filepath.Join(TemplateDir, "admin/paneltorrentedit.html")))
-	panelTorrentEd = template.Must(panelTorrentEd.ParseGlob(filepath.Join("templates", "_*.html")))
+	panelTorrentEd = template.Must(panelTorrentEd.ParseGlob(filepath.Join(TemplateDir, "_*.html")))
 	panelTorrentReportList = template.Must(template.New("torrent_report").Funcs(FuncMap).ParseFiles(filepath.Join(TemplateDir, "admin_index.html"), filepath.Join(TemplateDir, "admin/torrent_report.html")))
-	panelTorrentReportList = template.Must(panelTorrentReportList.ParseGlob(filepath.Join("templates", "_*.html")))
+	panelTorrentReportList = template.Must(panelTorrentReportList.ParseGlob(filepath.Join(TemplateDir, "_*.html")))
 }
 
 func IndexModPanel(w http.ResponseWriter, r *http.Request) {

router/template.go

@@ -86,7 +86,7 @@ func ReloadTemplates() {
 	}
 	for _, templ := range templs {
 		t := template.Must(template.New(templ.name).Funcs(FuncMap).ParseFiles(filepath.Join(TemplateDir, "index.html"), filepath.Join(TemplateDir, templ.file)))
-		t = template.Must(t.ParseGlob(filepath.Join("templates", "_*.html")))
+		t = template.Must(t.ParseGlob(filepath.Join(TemplateDir, "_*.html")))
 
 		*templ.templ = t
 	}

router/template_test.go

@@ -0,0 +1,16 @@
+package router
+
+import (
+	"path"
+	"testing"
+)
+
+// run before router/init.go:init()
+var _ = func() (_ struct{}) {
+	TemplateDir = path.Join("..", TemplateDir)
+	return
+}()
+
+func TestReloadTemplates(t *testing.T) {
+	ReloadTemplates()
+}