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package testhelpers
import (
"mime"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"github.com/stretchr/testify/require"
)
// AssertHTTP404 asserts handler returns 404 with provided str body
func AssertHTTP404(t *testing.T, handler http.HandlerFunc, mode, url string, values url.Values, str interface{}) {
w := httptest.NewRecorder()
req, err := http.NewRequest(mode, url+"?"+values.Encode(), nil)
require.NoError(t, err)
handler(w, req)
require.Equal(t, http.StatusNotFound, w.Code, "HTTP status")
if str != nil {
contentType, _, _ := mime.ParseMediaType(w.Header().Get("Content-Type"))
require.Equal(t, "text/html", contentType, "Content-Type")
require.Contains(t, w.Body.String(), str)
}
}
// AssertRedirectTo asserts that handler redirects to particular URL
func AssertRedirectTo(t *testing.T, handler http.HandlerFunc, method string,
url string, values url.Values, expectedURL string) {
require.HTTPRedirect(t, handler, method, url, values)
recorder := httptest.NewRecorder()
req, _ := http.NewRequest(method, url, nil)
req.URL.RawQuery = values.Encode()
handler(recorder, req)
require.Equal(t, expectedURL, recorder.Header().Get("Location"))
}
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