Tons of unit tests

routergroup_test.go

@@ -0,0 +1,98 @@
+// Copyright 2014 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package gin
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func init() {
+	SetMode(TestMode)
+}
+
+func TestRouterGroupBasic(t *testing.T) {
+	router := New()
+	group := router.Group("/hola", func(c *Context) {})
+	group.Use(func(c *Context) {})
+
+	assert.Len(t, group.Handlers, 2)
+	assert.Equal(t, group.absolutePath, "/hola")
+	assert.Equal(t, group.engine, router)
+
+	group2 := group.Group("manu")
+	group2.Use(func(c *Context) {}, func(c *Context) {})
+
+	assert.Len(t, group2.Handlers, 4)
+	assert.Equal(t, group2.absolutePath, "/hola/manu")
+	assert.Equal(t, group2.engine, router)
+}
+
+func TestRouterGroupBasicHandle(t *testing.T) {
+	performRequestInGroup(t, "GET")
+	performRequestInGroup(t, "POST")
+	performRequestInGroup(t, "PUT")
+	performRequestInGroup(t, "PATCH")
+	performRequestInGroup(t, "DELETE")
+	performRequestInGroup(t, "HEAD")
+	performRequestInGroup(t, "OPTIONS")
+	performRequestInGroup(t, "LINK")
+	performRequestInGroup(t, "UNLINK")
+
+}
+
+func performRequestInGroup(t *testing.T, method string) {
+	router := New()
+	v1 := router.Group("v1", func(c *Context) {})
+	assert.Equal(t, v1.absolutePath, "/v1")
+
+	login := v1.Group("/login/", func(c *Context) {}, func(c *Context) {})
+	assert.Equal(t, login.absolutePath, "/v1/login/")
+
+	handler := func(c *Context) {
+		c.String(400, "the method was %s and index %d", c.Request.Method, c.index)
+	}
+
+	switch method {
+	case "GET":
+		v1.GET("/test", handler)
+		login.GET("/test", handler)
+	case "POST":
+		v1.POST("/test", handler)
+		login.POST("/test", handler)
+	case "PUT":
+		v1.PUT("/test", handler)
+		login.PUT("/test", handler)
+	case "PATCH":
+		v1.PATCH("/test", handler)
+		login.PATCH("/test", handler)
+	case "DELETE":
+		v1.DELETE("/test", handler)
+		login.DELETE("/test", handler)
+	case "HEAD":
+		v1.HEAD("/test", handler)
+		login.HEAD("/test", handler)
+	case "OPTIONS":
+		v1.OPTIONS("/test", handler)
+		login.OPTIONS("/test", handler)
+	case "LINK":
+		v1.LINK("/test", handler)
+		login.LINK("/test", handler)
+	case "UNLINK":
+		v1.UNLINK("/test", handler)
+		login.UNLINK("/test", handler)
+	default:
+		panic("unknown method")
+	}
+
+	w := performRequest(router, method, "/v1/login/test")
+	assert.Equal(t, w.Code, 400)
+	assert.Equal(t, w.Body.String(), "the method was "+method+" and index 3")
+
+	w = performRequest(router, method, "/v1/test")
+	assert.Equal(t, w.Code, 400)
+	assert.Equal(t, w.Body.String(), "the method was "+method+" and index 1")
+}