content: /*
   * Copyright 2023 Aiven Oy
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package io.aiven.kafka.tieredstorage.config.validators;
  
  import org.apache.kafka.common.config.ConfigDef;
  import org.apache.kafka.common.config.ConfigException;
  
  import org.junit.jupiter.api.Test;
  
  import static org.assertj.core.api.Assertions.assertThatNoException;
  import static org.assertj.core.api.Assertions.assertThatThrownBy;
  
  class NullTest {
      @Test
      void nullIsValid() {
          assertThatNoException().isThrownBy(() -> Null.or(ConfigDef.Range.between(1, 2)).ensureValid("test", null));
      }
  
      @Test
      void nonNullCorrectValueIsValid() {
          assertThatNoException().isThrownBy(() -> Null.or(ConfigDef.Range.between(1, 2)).ensureValid("test", 1));
      }
  
      @Test
      void invalidValue() {
          assertThatThrownBy(() -> Null.or(ConfigDef.Range.between(1, 2)).ensureValid("test", 5))
              .isInstanceOf(ConfigException.class)
              .hasMessage("Invalid value 5 for configuration test: Value must be no more than 2");
      }
  }
  