From 92475baba6753c6f41e44794bcfa89fcbd055b05 Mon Sep 17 00:00:00 2001
From: Manu Mtz-Almeida <manu.valladolid@gmail.com>
Date: Thu, 4 Jun 2015 04:50:40 +0200
Subject: [PATCH] Adds more units tests

---
 routergroup.go      |  4 ++++
 routergroup_test.go | 25 +++++++++++++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/routergroup.go b/routergroup.go
index ff6b40b..d429312 100644
--- a/routergroup.go
+++ b/routergroup.go
@@ -7,6 +7,7 @@ package gin
 import (
 	"net/http"
 	"path"
+	"regexp"
 	"strings"
 )
 
@@ -50,6 +51,9 @@ func (group *RouterGroup) handle(httpMethod, relativePath string, handlers Handl
 }
 
 func (group *RouterGroup) Handle(httpMethod, relativePath string, handlers ...HandlerFunc) {
+	if matches, err := regexp.MatchString("^[A-Z]+$", httpMethod); !matches || err != nil {
+		panic("http method " + httpMethod + " is not valid")
+	}
 	group.handle(httpMethod, relativePath, handlers)
 }
 
diff --git a/routergroup_test.go b/routergroup_test.go
index f46b51b..1a6b0cb 100644
--- a/routergroup_test.go
+++ b/routergroup_test.go
@@ -123,3 +123,28 @@ func TestRouterGroupTooManyHandlers(t *testing.T) {
 		router.GET("/", handlers2...)
 	})
 }
+
+func TestRouterGroupBadMethod(t *testing.T) {
+	router := New()
+	assert.Panics(t, func() {
+		router.Handle("get", "/")
+	})
+	assert.Panics(t, func() {
+		router.Handle(" GET", "/")
+	})
+	assert.Panics(t, func() {
+		router.Handle("GET ", "/")
+	})
+	assert.Panics(t, func() {
+		router.Handle("", "/")
+	})
+	assert.Panics(t, func() {
+		router.Handle("PO ST", "/")
+	})
+	assert.Panics(t, func() {
+		router.Handle("1GET", "/")
+	})
+	assert.Panics(t, func() {
+		router.Handle("PATCh", "/")
+	})
+}