forked from swaggo/gin-swagger
/
swagger_test.go
241 lines (173 loc) · 6.26 KB
/
swagger_test.go
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package ginSwagger
import (
"net/http/httptest"
"os"
"testing"
"github.com/gin-contrib/gzip"
"github.com/swaggo/swag"
"github.com/gin-gonic/gin"
"github.com/stretchr/testify/assert"
"github.com/swaggo/gin-swagger/swaggerFiles"
)
type mockedSwag struct{}
func (s *mockedSwag) ReadDoc() string {
return `{
}`
}
func TestWrapHandler(t *testing.T) {
gin.SetMode(gin.TestMode)
router := gin.New()
router.GET("/*any", WrapHandler(swaggerFiles.Handler, URL("https://github.com/swaggo/gin-swagger")))
w1 := performRequest("GET", "/index.html", router)
assert.Equal(t, 200, w1.Code)
}
func TestWrapCustomHandler(t *testing.T) {
gin.SetMode(gin.TestMode)
router := gin.New()
router.GET("/*any", CustomWrapHandler(&Config{}, swaggerFiles.Handler))
w1 := performRequest("GET", "/index.html", router)
assert.Equal(t, 200, w1.Code)
assert.Equal(t, w1.Header()["Content-Type"][0], "text/html; charset=utf-8")
w2 := performRequest("GET", "/doc.json", router)
assert.Equal(t, 500, w2.Code)
swag.Register(swag.Name, &mockedSwag{})
w2 = performRequest("GET", "/doc.json", router)
assert.Equal(t, 200, w2.Code)
w3 := performRequest("GET", "/favicon-16x16.png", router)
assert.Equal(t, 200, w3.Code)
assert.Equal(t, w3.Header()["Content-Type"][0], "image/png")
w4 := performRequest("GET", "/swagger-ui.css", router)
assert.Equal(t, 200, w4.Code)
assert.Equal(t, w4.Header()["Content-Type"][0], "text/css; charset=utf-8")
w5 := performRequest("GET", "/swagger-ui-bundle.js", router)
assert.Equal(t, 200, w5.Code)
assert.Equal(t, w5.Header()["Content-Type"][0], "application/javascript")
w6 := performRequest("GET", "/notfound", router)
assert.Equal(t, 404, w6.Code)
}
func TestDisablingWrapHandler(t *testing.T) {
gin.SetMode(gin.TestMode)
router := gin.New()
disablingKey := "SWAGGER_DISABLE"
router.GET("/simple/*any", DisablingWrapHandler(swaggerFiles.Handler, disablingKey))
w1 := performRequest("GET", "/simple/index.html", router)
assert.Equal(t, 200, w1.Code)
w2 := performRequest("GET", "/simple/doc.json", router)
assert.Equal(t, 200, w2.Code)
w3 := performRequest("GET", "/simple/favicon-16x16.png", router)
assert.Equal(t, 200, w3.Code)
w4 := performRequest("GET", "/simple/notfound", router)
assert.Equal(t, 404, w4.Code)
_ = os.Setenv(disablingKey, "true")
router.GET("/disabling/*any", DisablingWrapHandler(swaggerFiles.Handler, disablingKey))
w11 := performRequest("GET", "/disabling/index.html", router)
assert.Equal(t, 404, w11.Code)
w22 := performRequest("GET", "/disabling/doc.json", router)
assert.Equal(t, 404, w22.Code)
w44 := performRequest("GET", "/disabling/oauth2-redirect.html", router)
assert.Equal(t, 404, w44.Code)
w55 := performRequest("GET", "/disabling/notfound", router)
assert.Equal(t, 404, w55.Code)
}
func TestDisablingCustomWrapHandler(t *testing.T) {
gin.SetMode(gin.TestMode)
router := gin.New()
disablingKey := "SWAGGER_DISABLE2"
router.GET("/simple/*any", DisablingCustomWrapHandler(&Config{}, swaggerFiles.Handler, disablingKey))
w1 := performRequest("GET", "/simple/index.html", router)
assert.Equal(t, 200, w1.Code)
_ = os.Setenv(disablingKey, "true")
router.GET("/disabling/*any", DisablingCustomWrapHandler(&Config{}, swaggerFiles.Handler, disablingKey))
w11 := performRequest("GET", "/disabling/index.html", router)
assert.Equal(t, 404, w11.Code)
}
func TestWithGzipMiddleware(t *testing.T) {
gin.SetMode(gin.TestMode)
router := gin.New()
router.Use(gzip.Gzip(gzip.BestSpeed))
router.GET("/*any", WrapHandler(swaggerFiles.Handler))
w1 := performRequest("GET", "/index.html", router)
assert.Equal(t, 200, w1.Code)
assert.Equal(t, w1.Header()["Content-Type"][0], "text/html; charset=utf-8")
w2 := performRequest("GET", "/swagger-ui.css", router)
assert.Equal(t, 200, w2.Code)
assert.Equal(t, w2.Header()["Content-Type"][0], "text/css; charset=utf-8")
w3 := performRequest("GET", "/swagger-ui-bundle.js", router)
assert.Equal(t, 200, w3.Code)
assert.Equal(t, w3.Header()["Content-Type"][0], "application/javascript")
w4 := performRequest("GET", "/doc.json", router)
assert.Equal(t, 200, w4.Code)
assert.Equal(t, w4.Header()["Content-Type"][0], "application/json; charset=utf-8")
}
func performRequest(method, target string, router *gin.Engine) *httptest.ResponseRecorder {
r := httptest.NewRequest(method, target, nil)
w := httptest.NewRecorder()
router.ServeHTTP(w, r)
return w
}
func TestURL(t *testing.T) {
cfg := Config{}
expected := "https://github.com/swaggo/http-swagger"
configFunc := URL(expected)
configFunc(&cfg)
assert.Equal(t, expected, cfg.URL)
}
func TestDocExpansion(t *testing.T) {
var cfg Config
expected := "list"
configFunc := DocExpansion(expected)
configFunc(&cfg)
assert.Equal(t, expected, cfg.DocExpansion)
expected = "full"
configFunc = DocExpansion(expected)
configFunc(&cfg)
assert.Equal(t, expected, cfg.DocExpansion)
expected = "none"
configFunc = DocExpansion(expected)
configFunc(&cfg)
assert.Equal(t, expected, cfg.DocExpansion)
}
func TestDeepLinking(t *testing.T) {
var cfg Config
assert.Equal(t, false, cfg.DeepLinking)
configFunc := DeepLinking(true)
configFunc(&cfg)
assert.Equal(t, true, cfg.DeepLinking)
configFunc = DeepLinking(false)
configFunc(&cfg)
assert.Equal(t, false, cfg.DeepLinking)
}
func TestDefaultModelsExpandDepth(t *testing.T) {
var cfg Config
assert.Equal(t, 0, cfg.DefaultModelsExpandDepth)
expected := -1
configFunc := DefaultModelsExpandDepth(expected)
configFunc(&cfg)
assert.Equal(t, expected, cfg.DefaultModelsExpandDepth)
expected = 1
configFunc = DefaultModelsExpandDepth(expected)
configFunc(&cfg)
assert.Equal(t, expected, cfg.DefaultModelsExpandDepth)
}
func TestInstanceName(t *testing.T) {
var cfg Config
assert.Equal(t, "", cfg.InstanceName)
expected := swag.Name
configFunc := InstanceName(expected)
configFunc(&cfg)
assert.Equal(t, expected, cfg.InstanceName)
expected = "custom_name"
configFunc = InstanceName(expected)
configFunc(&cfg)
assert.Equal(t, expected, cfg.InstanceName)
}
func TestPersistAuthorization(t *testing.T) {
var cfg Config
assert.Equal(t, false, cfg.PersistAuthorization)
configFunc := PersistAuthorization(true)
configFunc(&cfg)
assert.Equal(t, true, cfg.PersistAuthorization)
configFunc = PersistAuthorization(false)
configFunc(&cfg)
assert.Equal(t, false, cfg.PersistAuthorization)
}