mirror of https://github.com/gin-gonic/gin.git
98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package gin
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import (
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"bytes"
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"errors"
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"html/template"
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"io"
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"log"
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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// TODO
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// func debugRoute(httpMethod, absolutePath string, handlers HandlersChain) {
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// func debugPrint(format string, values ...interface{}) {
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func TestIsDebugging(t *testing.T) {
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SetMode(DebugMode)
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assert.True(t, IsDebugging())
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SetMode(ReleaseMode)
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assert.False(t, IsDebugging())
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SetMode(TestMode)
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assert.False(t, IsDebugging())
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}
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func TestDebugPrint(t *testing.T) {
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var w bytes.Buffer
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setup(&w)
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defer teardown()
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SetMode(ReleaseMode)
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debugPrint("DEBUG this!")
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SetMode(TestMode)
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debugPrint("DEBUG this!")
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assert.Empty(t, w.String())
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SetMode(DebugMode)
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debugPrint("these are %d %s\n", 2, "error messages")
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assert.Equal(t, w.String(), "[GIN-debug] these are 2 error messages\n")
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}
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func TestDebugPrintError(t *testing.T) {
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var w bytes.Buffer
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setup(&w)
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defer teardown()
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SetMode(DebugMode)
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debugPrintError(nil)
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assert.Empty(t, w.String())
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debugPrintError(errors.New("this is an error"))
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assert.Equal(t, w.String(), "[GIN-debug] [ERROR] this is an error\n")
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}
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func TestDebugPrintRoutes(t *testing.T) {
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var w bytes.Buffer
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setup(&w)
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defer teardown()
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debugPrintRoute("GET", "/path/to/route/:param", HandlersChain{func(c *Context) {}, handlerNameTest})
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assert.Regexp(t, `^\[GIN-debug\] GET /path/to/route/:param --> (.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest \(2 handlers\)\n$`, w.String())
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}
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func TestDebugPrintLoadTemplate(t *testing.T) {
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var w bytes.Buffer
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setup(&w)
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defer teardown()
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templ := template.Must(template.New("").Delims("{[{", "}]}").ParseGlob("./fixtures/basic/hello.tmpl"))
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debugPrintLoadTemplate(templ)
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assert.Regexp(t, `^\[GIN-debug\] Loaded HTML Templates \(2\): \n(\t- \n|\t- hello\.tmpl\n){2}\n`, w.String())
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}
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func TestDebugPrintWARNINGSetHTMLTemplate(t *testing.T) {
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var w bytes.Buffer
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setup(&w)
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defer teardown()
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debugPrintWARNINGSetHTMLTemplate()
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assert.Equal(t, w.String(), "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n")
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}
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func setup(w io.Writer) {
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SetMode(DebugMode)
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log.SetOutput(w)
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}
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func teardown() {
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SetMode(TestMode)
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log.SetOutput(os.Stdout)
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}
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