From d4dec77afa9b8948dc09cbf7c8c057af24b48528 Mon Sep 17 00:00:00 2001
From: Manu Mtz-Almeida <manu.valladolid@gmail.com>
Date: Sat, 4 Jul 2015 14:13:25 +0200
Subject: [PATCH] Adds unit tests for RedirectTrailingSlash & RedirectFixedPath

---
 routes_test.go | 78 ++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 76 insertions(+), 2 deletions(-)

diff --git a/routes_test.go b/routes_test.go
index 2210e13b..32f00983 100644
--- a/routes_test.go
+++ b/routes_test.go
@@ -109,7 +109,6 @@ func TestRouterGroupRouteOK(t *testing.T) {
 	testRouteOK("TRACE", t)
 }
 
-// TestSingleRouteOK tests that POST route is correctly invoked.
 func TestRouteNotOK(t *testing.T) {
 	testRouteNotOK("GET", t)
 	testRouteNotOK("POST", t)
@@ -122,7 +121,6 @@ func TestRouteNotOK(t *testing.T) {
 	testRouteNotOK("TRACE", t)
 }
 
-// TestSingleRouteOK tests that POST route is correctly invoked.
 func TestRouteNotOK2(t *testing.T) {
 	testRouteNotOK2("GET", t)
 	testRouteNotOK2("POST", t)
@@ -135,6 +133,82 @@ func TestRouteNotOK2(t *testing.T) {
 	testRouteNotOK2("TRACE", t)
 }
 
+func TestRouteRedirectTrailingSlash(t *testing.T) {
+	router := New()
+	router.RedirectFixedPath = false
+	router.RedirectTrailingSlash = true
+	router.GET("/path", func(c *Context) {})
+	router.GET("/path2/", func(c *Context) {})
+	router.POST("/path3", func(c *Context) {})
+	router.PUT("/path4/", func(c *Context) {})
+
+	w := performRequest(router, "GET", "/path/")
+	assert.Equal(t, w.Header().Get("Location"), "/path")
+	assert.Equal(t, w.Code, 301)
+
+	w = performRequest(router, "GET", "/path2")
+	assert.Equal(t, w.Header().Get("Location"), "/path2/")
+	assert.Equal(t, w.Code, 301)
+
+	w = performRequest(router, "POST", "/path3/")
+	assert.Equal(t, w.Header().Get("Location"), "/path3")
+	assert.Equal(t, w.Code, 307)
+
+	w = performRequest(router, "PUT", "/path4")
+	assert.Equal(t, w.Header().Get("Location"), "/path4/")
+	assert.Equal(t, w.Code, 307)
+
+	w = performRequest(router, "GET", "/path")
+	assert.Equal(t, w.Code, 200)
+
+	w = performRequest(router, "GET", "/path2/")
+	assert.Equal(t, w.Code, 200)
+
+	w = performRequest(router, "POST", "/path3")
+	assert.Equal(t, w.Code, 200)
+
+	w = performRequest(router, "PUT", "/path4/")
+	assert.Equal(t, w.Code, 200)
+
+	router.RedirectTrailingSlash = false
+
+	w = performRequest(router, "GET", "/path/")
+	assert.Equal(t, w.Code, 404)
+	w = performRequest(router, "GET", "/path2")
+	assert.Equal(t, w.Code, 404)
+	w = performRequest(router, "POST", "/path3/")
+	assert.Equal(t, w.Code, 404)
+	w = performRequest(router, "PUT", "/path4")
+	assert.Equal(t, w.Code, 404)
+}
+
+func TestRouteRedirectFixedPath(t *testing.T) {
+	router := New()
+	router.RedirectFixedPath = true
+	router.RedirectTrailingSlash = false
+
+	router.GET("/path", func(c *Context) {})
+	router.GET("/Path2", func(c *Context) {})
+	router.POST("/PATH3", func(c *Context) {})
+	router.POST("/Path4/", func(c *Context) {})
+
+	w := performRequest(router, "GET", "/PATH")
+	assert.Equal(t, w.Header().Get("Location"), "/path")
+	assert.Equal(t, w.Code, 301)
+
+	w = performRequest(router, "GET", "/path2")
+	assert.Equal(t, w.Header().Get("Location"), "/Path2")
+	assert.Equal(t, w.Code, 301)
+
+	w = performRequest(router, "POST", "/path3")
+	assert.Equal(t, w.Header().Get("Location"), "/PATH3")
+	assert.Equal(t, w.Code, 307)
+
+	w = performRequest(router, "POST", "/path4")
+	assert.Equal(t, w.Header().Get("Location"), "/Path4/")
+	assert.Equal(t, w.Code, 307)
+}
+
 // TestContextParamsGet tests that a parameter can be parsed from the URL.
 func TestRouteParamsByName(t *testing.T) {
 	name := ""