/*
    * Copyright (c) 2011-2025 Yegor Bugayenko
    *
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
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    * are met: 1) Redistributions of source code must retain the above
    * copyright notice, this list of conditions and the following
   * disclaimer. 2) Redistributions in binary form must reproduce the above
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   * disclaimer in the documentation and/or other materials provided
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   * the names of its contributors may be used to endorse or promote
   * products derived from this software without specific prior written
   * permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
   * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
   * OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  package com.qulice.pmd;
  
  import org.hamcrest.Matchers;
  import org.junit.jupiter.api.Test;
  
  /**
   * Test case for {@link PmdValidator} class.
   * @since 0.15
   */
  @SuppressWarnings("PMD.TooManyMethods")
  final class PmdEmptyTest {
      /**
       * Makes sure that empty static initializers fail with an error.
       * @throws Exception when something goes wrong
       */
      @Test
      void failsForEmptyStaticInitializer() throws Exception {
          new PmdAssert(
              "EmptyStaticInitializer.java",
              Matchers.is(false),
              Matchers.containsString(
                  "Empty initializer statement (EmptyControlStatement)"
              )
          ).validate();
      }
  
      /**
       * Makes sure that empty statement blocks fail with an error.
       * @throws Exception when something goes wrong
       */
      @Test
      void failsForEmptyStatementBlock() throws Exception {
          new PmdAssert(
              "EmptyStatementBlock.java",
              Matchers.is(false),
              Matchers.containsString(
                  "Empty block "
              )
          ).validate();
      }
  
      /**
       * Makes sure that empty initializers fail with an error.
       * @throws Exception when something goes wrong
       */
      @Test
      void failsForEmptyInitializer() throws Exception {
          new PmdAssert(
              "EmptyInitializer.java",
              Matchers.is(false),
              Matchers.containsString(
                  "Empty initializer statement "
              )
          ).validate();
      }
  
      /**
       * Makes sure that empty statement not in a loop fail with an error.
       * @throws Exception when something goes wrong
       */
      @Test
      void failsForEmptyNonLoopStatement() throws Exception {
          new PmdAssert(
              "EmptyStatementNotInLoop.java",
              Matchers.is(false),
              Matchers.containsString(
                  "Unnecessary semicolon "
              )
          ).validate();
     }
 
     /**
      * Makes sure that empty synchronized statements fail with an error.
      * @throws Exception when something goes wrong
      */
     @Test
     void failsForEmptySynchronizedBlock() throws Exception {
         new PmdAssert(
             "EmptySynchronizedBlock.java",
             Matchers.is(false),
             Matchers.containsString(
                 "Empty synchronized statement "
             )
         ).validate();
     }
 
     /**
      * Makes sure that empty switch statements fail with an error.
      * @throws Exception when something goes wrong
      */
     @Test
     void failsForEmptySwitchStatement() throws Exception {
         new PmdAssert(
             "EmptySwitchStmt.java",
             Matchers.is(false),
             Matchers.containsString(
                 "Empty switch statement "
             )
         ).validate();
     }
 
     /**
      * Makes sure that empty finally blocks fail with an error.
      * @throws Exception when something goes wrong
      */
     @Test
     void failsForEmptyFinallyBlock() throws Exception {
         new PmdAssert(
             "EmptyFinallyBlock.java",
             Matchers.is(false),
             Matchers.containsString("Empty finally clause")
         ).validate();
     }
 
     /**
      * Makes sure that empty while statements fail with an error.
      * @throws Exception when something goes wrong
      */
     @Test
     void failsForEmptyWhileStatement() throws Exception {
         new PmdAssert(
             "EmptyWhileStmt.java",
             Matchers.is(false),
             Matchers.containsString("Empty while statement ")
         ).validate();
     }
 
     /**
      * Makes sure that empty if blocks fail with an error.
      * @throws Exception when something goes wrong
      */
     @Test
     void failsForEmptyIfStatement() throws Exception {
         new PmdAssert(
             "EmptyIfStmt.java",
             Matchers.is(false),
             Matchers.containsString("Empty if statement ")
         ).validate();
     }
 
     /**
      * Makes sure that empty catch blocks fail with an error.
      * @throws Exception when something goes wrong
      */
     @Test
     void failsForEmptyCatchBlock() throws Exception {
         new PmdAssert(
             "EmptyCatchBlock.java",
             Matchers.is(false),
             Matchers.containsString("Avoid empty catch blocks")
         ).validate();
     }
 }