egutierrez
1e5dfa5193
Fase 4 del issue 0010 — cliente OAuth2 sin golang.org/x/oauth2. - Oauth2AuthURL es pura: solo construye la URL con net/url - Oauth2Exchange/Refresh hacen POST application/x-www-form-urlencoded - ExpiresAt calculado como now + expires_in del proveedor - Refresh conserva el token original si el proveedor no devuelve uno nuevo - Tests con httptest.NewServer como mock del proveedor
75 lines
2.0 KiB
Go
75 lines
2.0 KiB
Go
package infra
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import (
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"encoding/json"
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"net/http"
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"net/http/httptest"
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"testing"
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)
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func TestOauth2Exchange_Success(t *testing.T) {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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t.Errorf("metodo = %s", r.Method)
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}
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if err := r.ParseForm(); err != nil {
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t.Fatalf("ParseForm: %v", err)
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}
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if got := r.PostForm.Get("grant_type"); got != "authorization_code" {
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t.Errorf("grant_type = %q", got)
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}
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if got := r.PostForm.Get("code"); got != "abc-code" {
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t.Errorf("code = %q", got)
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}
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(map[string]any{
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"access_token": "at-123",
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"refresh_token": "rt-456",
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"token_type": "Bearer",
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"expires_in": 3600,
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})
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}))
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defer srv.Close()
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cfg := OAuthConfig{
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ClientID: "c",
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ClientSecret: "s",
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TokenURL: srv.URL,
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RedirectURL: "http://r",
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}
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tokens, err := Oauth2Exchange(cfg, "abc-code")
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if err != nil {
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t.Fatalf("Oauth2Exchange: %v", err)
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}
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if tokens.AccessToken != "at-123" || tokens.RefreshToken != "rt-456" || tokens.TokenType != "Bearer" {
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t.Errorf("tokens = %+v", tokens)
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}
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if tokens.ExpiresAt == 0 {
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t.Error("ExpiresAt no deberia ser 0")
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}
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}
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func TestOauth2Exchange_EmptyCode(t *testing.T) {
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cfg := OAuthConfig{TokenURL: "http://x", ClientID: "c"}
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if _, err := Oauth2Exchange(cfg, ""); err == nil {
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t.Fatal("esperaba error con code vacio")
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}
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}
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func TestOauth2Exchange_ProviderError(t *testing.T) {
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srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(400)
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(map[string]string{
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"error": "invalid_grant",
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"error_description": "code expired",
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})
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}))
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defer srv.Close()
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cfg := OAuthConfig{TokenURL: srv.URL, ClientID: "c"}
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if _, err := Oauth2Exchange(cfg, "code"); err == nil {
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t.Fatal("esperaba error del proveedor")
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}
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}
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