forked from macaron/macaron
126 lines
3.1 KiB
Go
126 lines
3.1 KiB
Go
// Copyright 2014 The Macaron Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"): you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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package macaron
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import (
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"errors"
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"net/http"
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"net/http/httptest"
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"reflect"
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"testing"
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. "github.com/smartystreets/goconvey/convey"
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)
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type r1Invoker func() (int, string)
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func (l r1Invoker) Invoke(p []interface{}) ([]reflect.Value, error) {
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ret, str := l()
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return []reflect.Value{reflect.ValueOf(ret), reflect.ValueOf(str)}, nil
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}
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func Test_Return_Handler(t *testing.T) {
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Convey("Return with status and body", t, func() {
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m := New()
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m.Get("/", func() (int, string) {
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return 418, "i'm a teapot"
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})
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/", nil)
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So(err, ShouldBeNil)
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m.ServeHTTP(resp, req)
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So(resp.Code, ShouldEqual, http.StatusTeapot)
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So(resp.Body.String(), ShouldEqual, "i'm a teapot")
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})
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Convey("Return with status and body-FastInvoke", t, func() {
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m := New()
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m.Get("/", r1Invoker(func() (int, string) {
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return 418, "i'm a teapot"
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}))
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/", nil)
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So(err, ShouldBeNil)
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m.ServeHTTP(resp, req)
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So(resp.Code, ShouldEqual, http.StatusTeapot)
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So(resp.Body.String(), ShouldEqual, "i'm a teapot")
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})
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Convey("Return with error", t, func() {
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m := New()
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m.Get("/", func() error {
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return errors.New("what the hell!!!")
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})
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/", nil)
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So(err, ShouldBeNil)
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m.ServeHTTP(resp, req)
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So(resp.Code, ShouldEqual, http.StatusInternalServerError)
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So(resp.Body.String(), ShouldEqual, "what the hell!!!\n")
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Convey("Return with nil error", func() {
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m := New()
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m.Get("/", func() error {
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return nil
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}, func() (int, string) {
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return 200, "Awesome"
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})
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/", nil)
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So(err, ShouldBeNil)
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m.ServeHTTP(resp, req)
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So(resp.Code, ShouldEqual, http.StatusOK)
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So(resp.Body.String(), ShouldEqual, "Awesome")
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})
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})
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Convey("Return with pointer", t, func() {
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m := New()
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m.Get("/", func() *string {
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str := "hello world"
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return &str
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})
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/", nil)
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So(err, ShouldBeNil)
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m.ServeHTTP(resp, req)
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So(resp.Body.String(), ShouldEqual, "hello world")
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})
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Convey("Return with byte slice", t, func() {
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m := New()
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m.Get("/", func() []byte {
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return []byte("hello world")
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})
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/", nil)
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So(err, ShouldBeNil)
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m.ServeHTTP(resp, req)
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So(resp.Body.String(), ShouldEqual, "hello world")
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})
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}
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