content: /*
   * Inkless
   * Copyright (C) 2024 - 2025 Aiven OY
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package io.aiven.inkless.common.config.validators;
  
  import org.apache.kafka.common.config.ConfigDef;
  import org.apache.kafka.common.config.ConfigException;
  import org.apache.kafka.common.config.types.Password;
  
  import org.junit.jupiter.api.Test;
  
  import static org.assertj.core.api.Assertions.assertThatNoException;
  import static org.assertj.core.api.Assertions.assertThatThrownBy;
  
  class NonEmptyPasswordTest {
  
      private final ConfigDef.Validator nonEmptyPasswordValidator = new NonEmptyPassword();
  
      @Test
      void emptyPassword() {
          assertThatThrownBy(() -> nonEmptyPasswordValidator.ensureValid("password", new Password("   ")))
              .isInstanceOf(ConfigException.class)
              .hasMessage("password value must not be empty");
      }
  
      @Test
      void nullPassword() {
          assertThatNoException().isThrownBy(() -> nonEmptyPasswordValidator.ensureValid("password", null));
      }
  
      @Test
      void validPassword() {
          assertThatNoException()
              .isThrownBy(() -> nonEmptyPasswordValidator.ensureValid("password", new Password("pass")));
      }
  
      @Test
      void nullPasswordValue() {
          assertThatThrownBy(() -> nonEmptyPasswordValidator.ensureValid("password", new Password(null)))
              .isInstanceOf(ConfigException.class)
              .hasMessage("password value must not be empty");
      }
  }
  