/*
    * SPDX-FileCopyrightText: Copyright (c) 2011-2026 Yegor Bugayenko
    * SPDX-License-Identifier: MIT
    */
   package com.qulice.pmd;
   
   import org.hamcrest.Matchers;
   import org.junit.jupiter.api.Test;
   
  /**
   * Test case for ReturnEmptyCollectionRatherThanNull.
   *
   * @since 0.19
   */
  final class EmptyCollectionRuleTest {
      /**
       * Makes sure that empty collections not returned as null.
       * @throws Exception when something goes wrong
       */
      @Test
      void failsForNullCollection() throws Exception {
          new PmdAssert(
              "NullCollection.java",
              Matchers.is(false),
              Matchers.containsString(
                  "Return an empty collection rather than null. (ReturnEmptyCollectionRatherThanNull)"
              )
          ).validate();
      }
  }