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Copy pathutils_test.go
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99 lines (82 loc) · 2.64 KB
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// 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 (
"fmt"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
)
func init() {
SetMode(TestMode)
}
type testStruct struct {
T *testing.T
}
func (t *testStruct) ServeHTTP(w http.ResponseWriter, req *http.Request) {
assert.Equal(t.T, req.Method, "POST")
assert.Equal(t.T, req.URL.Path, "/path")
w.WriteHeader(500)
fmt.Fprint(w, "hello")
}
func TestWrap(t *testing.T) {
router := New()
router.POST("/path", WrapH(&testStruct{t}))
router.GET("/path2", WrapF(func(w http.ResponseWriter, req *http.Request) {
assert.Equal(t, req.Method, "GET")
assert.Equal(t, req.URL.Path, "/path2")
w.WriteHeader(400)
fmt.Fprint(w, "hola!")
}))
w := performRequest(router, "POST", "/path")
assert.Equal(t, w.Code, 500)
assert.Equal(t, w.Body.String(), "hello")
w = performRequest(router, "GET", "/path2")
assert.Equal(t, w.Code, 400)
assert.Equal(t, w.Body.String(), "hola!")
}
func TestLastChar(t *testing.T) {
assert.Equal(t, lastChar("hola"), uint8('a'))
assert.Equal(t, lastChar("adios"), uint8('s'))
assert.Panics(t, func() { lastChar("") })
}
func TestParseAccept(t *testing.T) {
parts := parseAccept("text/html , application/xhtml+xml,application/xml;q=0.9, */* ;q=0.8")
assert.Len(t, parts, 4)
assert.Equal(t, parts[0], "text/html")
assert.Equal(t, parts[1], "application/xhtml+xml")
assert.Equal(t, parts[2], "application/xml")
assert.Equal(t, parts[3], "*/*")
}
func TestChooseData(t *testing.T) {
A := "a"
B := "b"
assert.Equal(t, chooseData(A, B), A)
assert.Equal(t, chooseData(nil, B), B)
assert.Panics(t, func() { chooseData(nil, nil) })
}
func TestFilterFlags(t *testing.T) {
result := filterFlags("text/html ")
assert.Equal(t, result, "text/html")
result = filterFlags("text/html;")
assert.Equal(t, result, "text/html")
}
func TestFunctionName(t *testing.T) {
assert.Equal(t, nameOfFunction(somefunction), "github.com/gin-gonic/gin.somefunction")
}
func somefunction() {
// this empty function is used by TestFunctionName()
}
func TestJoinPaths(t *testing.T) {
assert.Equal(t, joinPaths("", ""), "")
assert.Equal(t, joinPaths("", "/"), "/")
assert.Equal(t, joinPaths("/a", ""), "/a")
assert.Equal(t, joinPaths("/a/", ""), "/a/")
assert.Equal(t, joinPaths("/a/", "/"), "/a/")
assert.Equal(t, joinPaths("/a", "/"), "/a/")
assert.Equal(t, joinPaths("/a", "/hola"), "/a/hola")
assert.Equal(t, joinPaths("/a/", "/hola"), "/a/hola")
assert.Equal(t, joinPaths("/a/", "/hola/"), "/a/hola/")
assert.Equal(t, joinPaths("/a/", "/hola//"), "/a/hola/")
}