package config

import "testing"

func TestLoadRequiresDatabaseURL(t *testing.T) {
	t.Setenv("DATABASE_URL", "")
	if _, err := Load(); err == nil {
		t.Fatal("Load() error = nil, want required database url error")
	}
}

func TestValidateAPIRequiresLongSecret(t *testing.T) {
	t.Parallel()
	cfg := Config{SessionSecret: "short", CursorSecret: "cursor-secret-that-is-at-least-32-bytes"}
	if err := cfg.ValidateAPI(); err == nil {
		t.Fatal("ValidateAPI() error = nil, want secret length error")
	}
}

func TestValidateAPIRequiresLongCursorSecret(t *testing.T) {
	t.Parallel()
	cfg := Config{SessionSecret: "session-secret-that-is-at-least-32-bytes", CursorSecret: "short"}
	if err := cfg.ValidateAPI(); err == nil {
		t.Fatal("ValidateAPI() error = nil, want cursor secret length error")
	}
}

func TestValidateAPIRequiresIndependentCursorSecret(t *testing.T) {
	t.Parallel()
	secret := "shared-secret-that-is-at-least-32-characters"
	cfg := Config{SessionSecret: secret, CursorSecret: secret}
	if err := cfg.ValidateAPI(); err == nil {
		t.Fatal("ValidateAPI() error = nil, want independent secrets error")
	}
}