zero/internal/cli/auth_test.go

package cli

import (
	"bytes"
	"path/filepath"
	"strings"
	"testing"

	"github.com/Gitlawb/zero/internal/oauth"
)

// withAuthStore points the provider OAuth store at a temp file for the test.
func withAuthStore(t *testing.T) string {
	t.Helper()
	path := filepath.Join(t.TempDir(), "oauth-tokens.json")
	t.Setenv("ZERO_OAUTH_TOKENS_PATH", path)
	return path
}

func TestRunAuthStatusEmpty(t *testing.T) {
	withAuthStore(t)
	var stdout, stderr bytes.Buffer
	if code := runWithDeps([]string{"auth", "status"}, &stdout, &stderr, appDeps{}); code != exitSuccess {
		t.Fatalf("exit = %d stderr=%s", code, stderr.String())
	}
	if !strings.Contains(stdout.String(), "No OAuth provider logins are stored.") {
		t.Fatalf("status output = %q", stdout.String())
	}
}

func TestRunAuthStatusReportsLoginWithoutSecret(t *testing.T) {
	path := withAuthStore(t)
	store, err := oauth.NewStore(oauth.StoreOptions{FilePath: path})
	if err != nil {
		t.Fatalf("NewStore: %v", err)
	}
	if err := store.Save(oauth.ProviderKey("demo"), oauth.Token{
		AccessToken: "super-secret", RefreshToken: "super-secret-rt", Account: "[email protected]",
	}); err != nil {
		t.Fatalf("Save: %v", err)
	}
	var stdout, stderr bytes.Buffer
	if code := runWithDeps([]string{"auth", "status"}, &stdout, &stderr, appDeps{}); code != exitSuccess {
		t.Fatalf("exit = %d stderr=%s", code, stderr.String())
	}
	out := stdout.String()
	if !strings.Contains(out, "demo") || !strings.Contains(out, "[email protected]") {
		t.Fatalf("status should show provider + account: %q", out)
	}
	if strings.Contains(out, "super-secret") {
		t.Fatalf("status leaked token material: %q", out)
	}
}

func TestRunAuthLogoutNothing(t *testing.T) {
	withAuthStore(t)
	var stdout, stderr bytes.Buffer
	if code := runWithDeps([]string{"auth", "logout", "demo"}, &stdout, &stderr, appDeps{}); code != exitSuccess {
		t.Fatalf("exit = %d stderr=%s", code, stderr.String())
	}
	if !strings.Contains(stdout.String(), "No OAuth login stored for demo") {
		t.Fatalf("logout output = %q", stdout.String())
	}
}

func TestRunAuthLoginValidation(t *testing.T) {
	withAuthStore(t)
	var stdout, stderr bytes.Buffer
	// Missing provider.
	if code := runWithDeps([]string{"auth", "login"}, &stdout, &stderr, appDeps{}); code == exitSuccess {
		t.Fatal("login with no provider should fail")
	}
	// --json is rejected for the interactive login.
	stdout.Reset()
	stderr.Reset()
	if code := runWithDeps([]string{"auth", "login", "demo", "--json"}, &stdout, &stderr, appDeps{}); code == exitSuccess {
		t.Fatal("login --json should be rejected")
	}
}

func TestRunAuthLoginUnknownProvider(t *testing.T) {
	withAuthStore(t)
	var stdout, stderr bytes.Buffer
	if code := runWithDeps([]string{"auth", "login", "does-not-exist"}, &stdout, &stderr, appDeps{}); code == exitSuccess {
		t.Fatal("unknown provider login should fail")
	}
	if !strings.Contains(stderr.String(), "not configured") {
		t.Fatalf("stderr = %q, want not-configured error", stderr.String())
	}
}

func TestRunAuthRefreshNoToken(t *testing.T) {
	withAuthStore(t)
	t.Setenv("ZERO_OAUTH_DEMO_CLIENT_ID", "client") // so config resolves; refresh still fails (no token)
	var stdout, stderr bytes.Buffer
	if code := runWithDeps([]string{"auth", "refresh", "demo"}, &stdout, &stderr, appDeps{}); code == exitSuccess {
		t.Fatal("refresh with no stored token should fail")
	}
}

func TestRunAuthRejectsWrongFlags(t *testing.T) {
	withAuthStore(t)
	cases := [][]string{
		{"auth", "login", "demo", "--watch"},       // watch is refresh-only
		{"auth", "login", "demo", "--json"},        // json not for interactive login
		{"auth", "status", "demo", "--device"},     // device is login-only
		{"auth", "logout", "demo", "--scope", "x"}, // scope is login-only
		{"auth", "refresh", "demo", "--json"},      // json not for refresh
		{"auth", "login", "demo", "--scope", ""},   // empty scope rejected
	}
	for _, args := range cases {
		var stdout, stderr bytes.Buffer
		if code := runWithDeps(args, &stdout, &stderr, appDeps{}); code == exitSuccess {
			t.Errorf("args %v should be rejected, got success", args)
		}
	}
}

func TestRunAuthHelp(t *testing.T) {
	var stdout, stderr bytes.Buffer
	if code := runWithDeps([]string{"auth", "--help"}, &stdout, &stderr, appDeps{}); code != exitSuccess {
		t.Fatalf("exit = %d", code)
	}
	for _, want := range []string{"zero auth", "login", "logout", "status", "refresh", "--device"} {
		if !strings.Contains(stdout.String(), want) {
			t.Fatalf("help missing %q:\n%s", want, stdout.String())
		}
	}
}