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// SPDX-License-Identifier: MIT
// SPDX-FileCopyrightText: © 2015 LabStack LLC and Echo contributors
package middleware
import (
"bytes"
"net/http"
"net/http/httptest"
"testing"
"github.com/labstack/echo/v4"
"github.com/stretchr/testify/assert"
)
func TestMethodOverride(t *testing.T) {
e := echo.New()
m := MethodOverride()
h := func(c echo.Context) error {
return c.String(http.StatusOK, "test")
}
// Override with http header
req := httptest.NewRequest(http.MethodPost, "/", nil)
rec := httptest.NewRecorder()
req.Header.Set(echo.HeaderXHTTPMethodOverride, http.MethodDelete)
c := e.NewContext(req, rec)
m(h)(c)
assert.Equal(t, http.MethodDelete, req.Method)
// Override with form parameter
m = MethodOverrideWithConfig(MethodOverrideConfig{Getter: MethodFromForm("_method")})
req = httptest.NewRequest(http.MethodPost, "/", bytes.NewReader([]byte("_method="+http.MethodDelete)))
rec = httptest.NewRecorder()
req.Header.Set(echo.HeaderContentType, echo.MIMEApplicationForm)
c = e.NewContext(req, rec)
m(h)(c)
assert.Equal(t, http.MethodDelete, req.Method)
// Override with query parameter
m = MethodOverrideWithConfig(MethodOverrideConfig{Getter: MethodFromQuery("_method")})
req = httptest.NewRequest(http.MethodPost, "/?_method="+http.MethodDelete, nil)
rec = httptest.NewRecorder()
c = e.NewContext(req, rec)
m(h)(c)
assert.Equal(t, http.MethodDelete, req.Method)
// Ignore `GET`
req = httptest.NewRequest(http.MethodGet, "/", nil)
req.Header.Set(echo.HeaderXHTTPMethodOverride, http.MethodDelete)
assert.Equal(t, http.MethodGet, req.Method)
}
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