sp4-debug-1770477266/services/auth-svc/internal/api/handlers/validate_test.go

package handlers

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"
	"time"

	"github.com/go-chi/chi/v5"

	"git.threesix.ai/jordan/sp4-debug-1770477266/pkg/app"
	"git.threesix.ai/jordan/sp4-debug-1770477266/pkg/auth"
	"git.threesix.ai/jordan/sp4-debug-1770477266/pkg/logging"
)

func newTestValidateHandler() *Validate {
	validator := auth.NewJWTValidator(auth.JWTConfig{
		Secret: []byte("test-secret"),
		Issuer: "sp4-debug-1770477266",
	})
	return NewValidate(validator, logging.Nop())
}

func generateTestToken(t *testing.T, user *auth.User) string {
	t.Helper()
	token, err := auth.GenerateTokenWithIssuer(
		[]byte("test-secret"),
		user,
		time.Hour,
		"sp4-debug-1770477266",
		"",
	)
	if err != nil {
		t.Fatalf("failed to generate token: %v", err)
	}
	return token
}

func TestValidate_Check_ValidToken(t *testing.T) {
	handler := newTestValidateHandler()

	user := &auth.User{
		ID:     "user-123",
		Email:  "test@example.com",
		Roles:  []string{"admin"},
		Scopes: []string{"read", "write"},
	}
	token := generateTestToken(t, user)

	r := chi.NewRouter()
	r.Post("/api/auth-svc/validate", app.Wrap(handler.Check))

	req := httptest.NewRequest(http.MethodPost, "/api/auth-svc/validate", nil)
	req.Header.Set("Authorization", "Bearer "+token)
	w := httptest.NewRecorder()
	r.ServeHTTP(w, req)

	if w.Code != http.StatusOK {
		t.Errorf("expected status 200, got %d: %s", w.Code, w.Body.String())
	}

	var resp map[string]any
	if err := json.NewDecoder(w.Body).Decode(&resp); err != nil {
		t.Fatalf("failed to decode response: %v", err)
	}

	data, ok := resp["data"].(map[string]any)
	if !ok {
		t.Fatal("expected 'data' field in response")
	}

	if data["user_id"] != "user-123" {
		t.Errorf("expected user_id 'user-123', got %v", data["user_id"])
	}
	if data["email"] != "test@example.com" {
		t.Errorf("expected email 'test@example.com', got %v", data["email"])
	}
}

func TestValidate_Check_MissingToken(t *testing.T) {
	handler := newTestValidateHandler()

	r := chi.NewRouter()
	r.Post("/api/auth-svc/validate", app.Wrap(handler.Check))

	req := httptest.NewRequest(http.MethodPost, "/api/auth-svc/validate", nil)
	w := httptest.NewRecorder()
	r.ServeHTTP(w, req)

	if w.Code != http.StatusUnauthorized {
		t.Errorf("expected status 401, got %d: %s", w.Code, w.Body.String())
	}
}

func TestValidate_Check_InvalidToken(t *testing.T) {
	handler := newTestValidateHandler()

	r := chi.NewRouter()
	r.Post("/api/auth-svc/validate", app.Wrap(handler.Check))

	req := httptest.NewRequest(http.MethodPost, "/api/auth-svc/validate", nil)
	req.Header.Set("Authorization", "Bearer invalid-token")
	w := httptest.NewRecorder()
	r.ServeHTTP(w, req)

	if w.Code != http.StatusUnauthorized {
		t.Errorf("expected status 401, got %d: %s", w.Code, w.Body.String())
	}
}

func TestValidate_Check_ExpiredToken(t *testing.T) {
	handler := newTestValidateHandler()

	user := &auth.User{ID: "user-123", Email: "test@example.com"}
	// Generate token that's already expired
	token, err := auth.GenerateTokenWithIssuer(
		[]byte("test-secret"),
		user,
		-time.Hour, // negative duration = expired
		"sp4-debug-1770477266",
		"",
	)
	if err != nil {
		t.Fatalf("failed to generate token: %v", err)
	}

	r := chi.NewRouter()
	r.Post("/api/auth-svc/validate", app.Wrap(handler.Check))

	req := httptest.NewRequest(http.MethodPost, "/api/auth-svc/validate", nil)
	req.Header.Set("Authorization", "Bearer "+token)
	w := httptest.NewRecorder()
	r.ServeHTTP(w, req)

	if w.Code != http.StatusUnauthorized {
		t.Errorf("expected status 401, got %d: %s", w.Code, w.Body.String())
	}
}

func TestValidate_Check_WrongSecret(t *testing.T) {
	handler := newTestValidateHandler()

	user := &auth.User{ID: "user-123"}
	// Generate token with different secret
	token, err := auth.GenerateTokenWithIssuer(
		[]byte("wrong-secret"),
		user,
		time.Hour,
		"sp4-debug-1770477266",
		"",
	)
	if err != nil {
		t.Fatalf("failed to generate token: %v", err)
	}

	r := chi.NewRouter()
	r.Post("/api/auth-svc/validate", app.Wrap(handler.Check))

	req := httptest.NewRequest(http.MethodPost, "/api/auth-svc/validate", nil)
	req.Header.Set("Authorization", "Bearer "+token)
	w := httptest.NewRecorder()
	r.ServeHTTP(w, req)

	if w.Code != http.StatusUnauthorized {
		t.Errorf("expected status 401, got %d: %s", w.Code, w.Body.String())
	}
}