mirror of https://github.com/gin-gonic/gin.git
127 lines
3.3 KiB
Go
127 lines
3.3 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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"fmt"
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"net/http"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func init() {
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SetMode(TestMode)
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}
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type testStruct struct {
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T *testing.T
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}
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func (t *testStruct) ServeHTTP(w http.ResponseWriter, req *http.Request) {
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assert.Equal(t.T, req.Method, "POST")
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assert.Equal(t.T, req.URL.Path, "/path")
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w.WriteHeader(500)
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fmt.Fprint(w, "hello")
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}
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func TestWrap(t *testing.T) {
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router := New()
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router.POST("/path", WrapH(&testStruct{t}))
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router.GET("/path2", WrapF(func(w http.ResponseWriter, req *http.Request) {
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assert.Equal(t, req.Method, "GET")
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assert.Equal(t, req.URL.Path, "/path2")
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w.WriteHeader(400)
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fmt.Fprint(w, "hola!")
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}))
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w := performRequest(router, "POST", "/path")
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assert.Equal(t, w.Code, 500)
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assert.Equal(t, w.Body.String(), "hello")
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w = performRequest(router, "GET", "/path2")
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assert.Equal(t, w.Code, 400)
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assert.Equal(t, w.Body.String(), "hola!")
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}
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func TestLastChar(t *testing.T) {
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assert.Equal(t, lastChar("hola"), uint8('a'))
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assert.Equal(t, lastChar("adios"), uint8('s'))
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assert.Panics(t, func() { lastChar("") })
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}
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func TestParseAccept(t *testing.T) {
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parts := parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
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assert.Len(t, parts, 4)
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assert.Equal(t, parts[0], "text/html")
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assert.Equal(t, parts[1], "application/xhtml+xml")
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assert.Equal(t, parts[2], "application/xml")
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assert.Equal(t, parts[3], "*/*")
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}
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func TestChooseData(t *testing.T) {
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A := "a"
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B := "b"
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assert.Equal(t, chooseData(A, B), A)
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assert.Equal(t, chooseData(nil, B), B)
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assert.Panics(t, func() { chooseData(nil, nil) })
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}
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func TestFilterFlags(t *testing.T) {
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result := filterFlags("text/html ")
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assert.Equal(t, result, "text/html")
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result = filterFlags("text/html;")
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assert.Equal(t, result, "text/html")
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}
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func TestFunctionName(t *testing.T) {
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assert.Regexp(t, `^(.*/vendor/)?github.com/gin-gonic/gin.somefunction$`, nameOfFunction(somefunction))
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}
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func somefunction() {
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// this empty function is used by TestFunctionName()
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}
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func TestJoinPaths(t *testing.T) {
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assert.Equal(t, joinPaths("", ""), "")
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assert.Equal(t, joinPaths("", "/"), "/")
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assert.Equal(t, joinPaths("/a", ""), "/a")
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assert.Equal(t, joinPaths("/a/", ""), "/a/")
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assert.Equal(t, joinPaths("/a/", "/"), "/a/")
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assert.Equal(t, joinPaths("/a", "/"), "/a/")
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assert.Equal(t, joinPaths("/a", "/hola"), "/a/hola")
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assert.Equal(t, joinPaths("/a/", "/hola"), "/a/hola")
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assert.Equal(t, joinPaths("/a/", "/hola/"), "/a/hola/")
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assert.Equal(t, joinPaths("/a/", "/hola//"), "/a/hola/")
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}
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type bindTestStruct struct {
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Foo string `form:"foo" binding:"required"`
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Bar int `form:"bar" binding:"min=4"`
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}
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func TestBindMiddleware(t *testing.T) {
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var value *bindTestStruct
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var called bool
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router := New()
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router.GET("/", Bind(bindTestStruct{}), func(c *Context) {
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called = true
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value = c.MustGet(BindKey).(*bindTestStruct)
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})
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performRequest(router, "GET", "/?foo=hola&bar=10")
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assert.True(t, called)
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assert.Equal(t, value.Foo, "hola")
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assert.Equal(t, value.Bar, 10)
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called = false
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performRequest(router, "GET", "/?foo=hola&bar=1")
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assert.False(t, called)
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assert.Panics(t, func() {
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Bind(&bindTestStruct{})
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})
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}
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