*   <li>Manages crawl delay settings per user agent</li>
 *   <li>Stores sitemap URLs listed in robots.txt</li>
 * </ul>
 *
 * <p>The class uses case-insensitive pattern matching for user agents and supports
 * wildcard characters (*) in user agent strings. When multiple directives match a user agent,
 * the most specific (longest) match is used.</p>
 *
 */
public class RobotsTxt {

    // Helper method to create test user
    private User createTestUser(String username, String password) {
        User user = new User();
        user.setName(username);
        user.setPassword(password);
        user.setRoles(new String[] { "role1", "role2" });
        user.setGroups(new String[] { "group1", "group2" });
        return user;
    }

    // Test LdapManager implementation

	} else {
		CheckUser(t, result2, *user)
	}

	if err := DB.Model(user).Updates(User{Age: 2}).Error; err != nil {
		t.Errorf("errors happened when update: %v", err)
	} else if user.Age != 2 {
		t.Errorf("Age should equals to 2, but got %v", user.Age)
	}
	checkUpdatedAtChanged("Updates with struct", user.UpdatedAt)
	checkOtherData("Updates with struct")

	var result3 User

	type User struct {
		ID        int32 `gorm:"primaryKey"`
		Name      string
		CreatorID *int32
		Creator   *User
	}

	checkStructRelation(t, &User{}, Relation{
		Name: "Creator", Type: schema.BelongsTo, Schema: "User", FieldSchema: "User",
		References: []Reference{{"ID", "User", "CreatorID", "User", "", false}},
	})
}

func TestSelfReferentialBelongsToOverrideReferences(t *testing.T) {
	type User struct {

		languages = append(languages, language)
	}

	user := User{}
	db.Create(&user)
	db.Preload("Languages").FirstOrCreate(&user)

	var wg sync.WaitGroup
	for i := 0; i < count; i++ {
		wg.Add(1)
		go func(user User, language Language) {
			err := db.Model(&user).Association("Languages").Append(&language)
			AssertEqual(t, err, nil)

			wg.Done()
		}(user, languages[i])
	}
	wg.Wait()

	var find User

			if err := tx.First(&User{}, "name = ?", user.Name).Error; err != nil {
				t.Fatalf("Should find saved record")
			}

			panic("force panic")
		})
	})

	if err := DB.First(&User{}, "name = ?", "transaction-block-3").Error; err == nil {
		t.Fatalf("Should not find record after panic rollback")
	}
}

func TestTransactionRaiseErrorOnRollbackAfterCommit(t *testing.T) {
	tx := DB.Begin()
	user := User{Name: "transaction"}

		}
	}

	for _, user := range []User{users[0], users[2]} {
		result = User{}
		if err := DB.Where("id = ?", user.ID).First(&result).Error; err != nil {
			t.Errorf("no error should returns when query %v, but got %v", user.ID, err)
		}
	}

	if err := DB.Delete(&users[0]).Error; err != nil {
		t.Errorf("errors happened when delete: %v", err)
	}

    }

    /**
     * Adds user attributes to the LDAP entry for user creation.
     *
     * @param entry the BasicAttributes to add user attributes to
     * @param user the user object containing attribute values
     */
    protected void addUserAttributes(final BasicAttributes entry, final User user) {
        entry.put(new BasicAttribute("cn", user.getName()));

    }

    /**
     * Saves the login history for the given user.
     * This operation is performed asynchronously.
     *
     * @param user the user entity
     * @param userBean the user bean
     * @param option the login specified option
     */
    @Override
    protected void saveLoginHistory(final FessUser user, final FessUserBean userBean, final LoginSpecifiedOption option) {

        protected String[] permissions;

        /**
         * Creates a new OpenID Connect user.
         *
         * @param name the user name
         * @param groups the user groups
         * @param roles the user roles
         */
        protected OpenIdUser(final String name, final String[] groups, final String[] roles) {
            this.name = name;
            this.groups = groups;