Improves unit tests
This commit is contained in:
Manu Mtz-Almeida
+105
-170
@@ -5,202 +5,137 @@
|
||||
package gin
|
||||
|
||||
import (
|
||||
"io/ioutil"
|
||||
"net/http"
|
||||
"net/http/httptest"
|
||||
"os"
|
||||
"path"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
func init() {
|
||||
SetMode(TestMode)
|
||||
}
|
||||
|
||||
func PerformRequest(r http.Handler, method, path string) *httptest.ResponseRecorder {
|
||||
req, _ := http.NewRequest(method, path, nil)
|
||||
w := httptest.NewRecorder()
|
||||
r.ServeHTTP(w, req)
|
||||
return w
|
||||
func TestCreateEngine(t *testing.T) {
|
||||
router := New()
|
||||
assert.Equal(t, "/", router.absolutePath)
|
||||
assert.Equal(t, router.engine, router)
|
||||
assert.Empty(t, router.Handlers)
|
||||
|
||||
// TODO
|
||||
// assert.Equal(t, router.router.NotFound, router.handle404)
|
||||
// assert.Equal(t, router.router.MethodNotAllowed, router.handle405)
|
||||
}
|
||||
|
||||
// TestSingleRouteOK tests that POST route is correctly invoked.
|
||||
func testRouteOK(method string, t *testing.T) {
|
||||
// SETUP
|
||||
passed := false
|
||||
r := New()
|
||||
r.Handle(method, "/test", []HandlerFunc{func(c *Context) {
|
||||
passed = true
|
||||
}})
|
||||
|
||||
// RUN
|
||||
w := PerformRequest(r, method, "/test")
|
||||
|
||||
// TEST
|
||||
if passed == false {
|
||||
t.Errorf(method + " route handler was not invoked.")
|
||||
}
|
||||
if w.Code != http.StatusOK {
|
||||
t.Errorf("Status code should be %v, was %d", http.StatusOK, w.Code)
|
||||
}
|
||||
}
|
||||
func TestRouterGroupRouteOK(t *testing.T) {
|
||||
testRouteOK("POST", t)
|
||||
testRouteOK("DELETE", t)
|
||||
testRouteOK("PATCH", t)
|
||||
testRouteOK("PUT", t)
|
||||
testRouteOK("OPTIONS", t)
|
||||
testRouteOK("HEAD", t)
|
||||
func TestCreateDefaultRouter(t *testing.T) {
|
||||
router := Default()
|
||||
assert.Len(t, router.Handlers, 2)
|
||||
}
|
||||
|
||||
// TestSingleRouteOK tests that POST route is correctly invoked.
|
||||
func testRouteNotOK(method string, t *testing.T) {
|
||||
// SETUP
|
||||
passed := false
|
||||
r := New()
|
||||
r.Handle(method, "/test_2", []HandlerFunc{func(c *Context) {
|
||||
passed = true
|
||||
}})
|
||||
func TestNoRouteWithoutGlobalHandlers(t *testing.T) {
|
||||
middleware0 := func(c *Context) {}
|
||||
middleware1 := func(c *Context) {}
|
||||
|
||||
// RUN
|
||||
w := PerformRequest(r, method, "/test")
|
||||
router := New()
|
||||
|
||||
// TEST
|
||||
if passed == true {
|
||||
t.Errorf(method + " route handler was invoked, when it should not")
|
||||
}
|
||||
if w.Code != http.StatusNotFound {
|
||||
// If this fails, it's because httprouter needs to be updated to at least f78f58a0db
|
||||
t.Errorf("Status code should be %v, was %d. Location: %s", http.StatusNotFound, w.Code, w.HeaderMap.Get("Location"))
|
||||
}
|
||||
router.NoRoute(middleware0)
|
||||
assert.Nil(t, router.Handlers)
|
||||
assert.Len(t, router.noRoute, 1)
|
||||
assert.Len(t, router.allNoRoute, 1)
|
||||
assert.Equal(t, router.noRoute[0], middleware0)
|
||||
assert.Equal(t, router.allNoRoute[0], middleware0)
|
||||
|
||||
router.NoRoute(middleware1, middleware0)
|
||||
assert.Len(t, router.noRoute, 2)
|
||||
assert.Len(t, router.allNoRoute, 2)
|
||||
assert.Equal(t, router.noRoute[0], middleware1)
|
||||
assert.Equal(t, router.allNoRoute[0], middleware1)
|
||||
assert.Equal(t, router.noRoute[1], middleware0)
|
||||
assert.Equal(t, router.allNoRoute[1], middleware0)
|
||||
}
|
||||
|
||||
// TestSingleRouteOK tests that POST route is correctly invoked.
|
||||
func TestRouteNotOK(t *testing.T) {
|
||||
testRouteNotOK("POST", t)
|
||||
testRouteNotOK("DELETE", t)
|
||||
testRouteNotOK("PATCH", t)
|
||||
testRouteNotOK("PUT", t)
|
||||
testRouteNotOK("OPTIONS", t)
|
||||
testRouteNotOK("HEAD", t)
|
||||
func TestNoRouteWithGlobalHandlers(t *testing.T) {
|
||||
middleware0 := func(c *Context) {}
|
||||
middleware1 := func(c *Context) {}
|
||||
middleware2 := func(c *Context) {}
|
||||
|
||||
router := New()
|
||||
router.Use(middleware2)
|
||||
|
||||
router.NoRoute(middleware0)
|
||||
assert.Len(t, router.allNoRoute, 2)
|
||||
assert.Len(t, router.Handlers, 1)
|
||||
assert.Len(t, router.noRoute, 1)
|
||||
|
||||
assert.Equal(t, router.Handlers[0], middleware2)
|
||||
assert.Equal(t, router.noRoute[0], middleware0)
|
||||
assert.Equal(t, router.allNoRoute[0], middleware2)
|
||||
assert.Equal(t, router.allNoRoute[1], middleware0)
|
||||
|
||||
router.Use(middleware1)
|
||||
assert.Len(t, router.allNoRoute, 3)
|
||||
assert.Len(t, router.Handlers, 2)
|
||||
assert.Len(t, router.noRoute, 1)
|
||||
|
||||
assert.Equal(t, router.Handlers[0], middleware2)
|
||||
assert.Equal(t, router.Handlers[1], middleware1)
|
||||
assert.Equal(t, router.noRoute[0], middleware0)
|
||||
assert.Equal(t, router.allNoRoute[0], middleware2)
|
||||
assert.Equal(t, router.allNoRoute[1], middleware1)
|
||||
assert.Equal(t, router.allNoRoute[2], middleware0)
|
||||
}
|
||||
|
||||
// TestSingleRouteOK tests that POST route is correctly invoked.
|
||||
func testRouteNotOK2(method string, t *testing.T) {
|
||||
// SETUP
|
||||
passed := false
|
||||
r := New()
|
||||
var methodRoute string
|
||||
if method == "POST" {
|
||||
methodRoute = "GET"
|
||||
} else {
|
||||
methodRoute = "POST"
|
||||
}
|
||||
r.Handle(methodRoute, "/test", []HandlerFunc{func(c *Context) {
|
||||
passed = true
|
||||
}})
|
||||
func TestNoMethodWithoutGlobalHandlers(t *testing.T) {
|
||||
middleware0 := func(c *Context) {}
|
||||
middleware1 := func(c *Context) {}
|
||||
|
||||
// RUN
|
||||
w := PerformRequest(r, method, "/test")
|
||||
router := New()
|
||||
|
||||
// TEST
|
||||
if passed == true {
|
||||
t.Errorf(method + " route handler was invoked, when it should not")
|
||||
}
|
||||
if w.Code != http.StatusMethodNotAllowed {
|
||||
t.Errorf("Status code should be %v, was %d. Location: %s", http.StatusMethodNotAllowed, w.Code, w.HeaderMap.Get("Location"))
|
||||
}
|
||||
router.NoMethod(middleware0)
|
||||
assert.Empty(t, router.Handlers)
|
||||
assert.Len(t, router.noMethod, 1)
|
||||
assert.Len(t, router.allNoMethod, 1)
|
||||
assert.Equal(t, router.noMethod[0], middleware0)
|
||||
assert.Equal(t, router.allNoMethod[0], middleware0)
|
||||
|
||||
router.NoMethod(middleware1, middleware0)
|
||||
assert.Len(t, router.noMethod, 2)
|
||||
assert.Len(t, router.allNoMethod, 2)
|
||||
assert.Equal(t, router.noMethod[0], middleware1)
|
||||
assert.Equal(t, router.allNoMethod[0], middleware1)
|
||||
assert.Equal(t, router.noMethod[1], middleware0)
|
||||
assert.Equal(t, router.allNoMethod[1], middleware0)
|
||||
}
|
||||
|
||||
// TestSingleRouteOK tests that POST route is correctly invoked.
|
||||
func TestRouteNotOK2(t *testing.T) {
|
||||
testRouteNotOK2("POST", t)
|
||||
testRouteNotOK2("DELETE", t)
|
||||
testRouteNotOK2("PATCH", t)
|
||||
testRouteNotOK2("PUT", t)
|
||||
testRouteNotOK2("OPTIONS", t)
|
||||
testRouteNotOK2("HEAD", t)
|
||||
func TestRebuild404Handlers(t *testing.T) {
|
||||
|
||||
}
|
||||
|
||||
// TestHandleStaticFile - ensure the static file handles properly
|
||||
func TestHandleStaticFile(t *testing.T) {
|
||||
// SETUP file
|
||||
testRoot, _ := os.Getwd()
|
||||
f, err := ioutil.TempFile(testRoot, "")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
defer os.Remove(f.Name())
|
||||
filePath := path.Join("/", path.Base(f.Name()))
|
||||
f.WriteString("Gin Web Framework")
|
||||
f.Close()
|
||||
func TestNoMethodWithGlobalHandlers(t *testing.T) {
|
||||
middleware0 := func(c *Context) {}
|
||||
middleware1 := func(c *Context) {}
|
||||
middleware2 := func(c *Context) {}
|
||||
|
||||
// SETUP gin
|
||||
r := New()
|
||||
r.Static("./", testRoot)
|
||||
router := New()
|
||||
router.Use(middleware2)
|
||||
|
||||
// RUN
|
||||
w := PerformRequest(r, "GET", filePath)
|
||||
router.NoMethod(middleware0)
|
||||
assert.Len(t, router.allNoMethod, 2)
|
||||
assert.Len(t, router.Handlers, 1)
|
||||
assert.Len(t, router.noMethod, 1)
|
||||
|
||||
// TEST
|
||||
if w.Code != 200 {
|
||||
t.Errorf("Response code should be 200, was: %d", w.Code)
|
||||
}
|
||||
if w.Body.String() != "Gin Web Framework" {
|
||||
t.Errorf("Response should be test, was: %s", w.Body.String())
|
||||
}
|
||||
if w.HeaderMap.Get("Content-Type") != "text/plain; charset=utf-8" {
|
||||
t.Errorf("Content-Type should be text/plain, was %s", w.HeaderMap.Get("Content-Type"))
|
||||
}
|
||||
}
|
||||
assert.Equal(t, router.Handlers[0], middleware2)
|
||||
assert.Equal(t, router.noMethod[0], middleware0)
|
||||
assert.Equal(t, router.allNoMethod[0], middleware2)
|
||||
assert.Equal(t, router.allNoMethod[1], middleware0)
|
||||
|
||||
// TestHandleStaticDir - ensure the root/sub dir handles properly
|
||||
func TestHandleStaticDir(t *testing.T) {
|
||||
// SETUP
|
||||
r := New()
|
||||
r.Static("/", "./")
|
||||
router.Use(middleware1)
|
||||
assert.Len(t, router.allNoMethod, 3)
|
||||
assert.Len(t, router.Handlers, 2)
|
||||
assert.Len(t, router.noMethod, 1)
|
||||
|
||||
// RUN
|
||||
w := PerformRequest(r, "GET", "/")
|
||||
|
||||
// TEST
|
||||
bodyAsString := w.Body.String()
|
||||
if w.Code != 200 {
|
||||
t.Errorf("Response code should be 200, was: %d", w.Code)
|
||||
}
|
||||
if len(bodyAsString) == 0 {
|
||||
t.Errorf("Got empty body instead of file tree")
|
||||
}
|
||||
if !strings.Contains(bodyAsString, "gin.go") {
|
||||
t.Errorf("Can't find:`gin.go` in file tree: %s", bodyAsString)
|
||||
}
|
||||
if w.HeaderMap.Get("Content-Type") != "text/html; charset=utf-8" {
|
||||
t.Errorf("Content-Type should be text/plain, was %s", w.HeaderMap.Get("Content-Type"))
|
||||
}
|
||||
}
|
||||
|
||||
// TestHandleHeadToDir - ensure the root/sub dir handles properly
|
||||
func TestHandleHeadToDir(t *testing.T) {
|
||||
// SETUP
|
||||
r := New()
|
||||
r.Static("/", "./")
|
||||
|
||||
// RUN
|
||||
w := PerformRequest(r, "HEAD", "/")
|
||||
|
||||
// TEST
|
||||
bodyAsString := w.Body.String()
|
||||
if w.Code != 200 {
|
||||
t.Errorf("Response code should be Ok, was: %d", w.Code)
|
||||
}
|
||||
if len(bodyAsString) == 0 {
|
||||
t.Errorf("Got empty body instead of file tree")
|
||||
}
|
||||
if !strings.Contains(bodyAsString, "gin.go") {
|
||||
t.Errorf("Can't find:`gin.go` in file tree: %s", bodyAsString)
|
||||
}
|
||||
if w.HeaderMap.Get("Content-Type") != "text/html; charset=utf-8" {
|
||||
t.Errorf("Content-Type should be text/plain, was %s", w.HeaderMap.Get("Content-Type"))
|
||||
}
|
||||
assert.Equal(t, router.Handlers[0], middleware2)
|
||||
assert.Equal(t, router.Handlers[1], middleware1)
|
||||
assert.Equal(t, router.noMethod[0], middleware0)
|
||||
assert.Equal(t, router.allNoMethod[0], middleware2)
|
||||
assert.Equal(t, router.allNoMethod[1], middleware1)
|
||||
assert.Equal(t, router.allNoMethod[2], middleware0)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user