/*
    * 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 {@link PmdValidator} class.
   *
   * @since 0.15
   */
  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)"
              )
          ).assertOk();
      }
  
      /**
       * 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 "
              )
          ).assertOk();
      }
  
      /**
       * 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 "
              )
          ).assertOk();
      }
  
      /**
       * 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 "
              )
          ).assertOk();
      }
  
      /**
       * 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 "
              )
          ).assertOk();
      }
  
      /**
       * 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 "
             )
         ).assertOk();
     }
 
     /**
      * 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")
         ).assertOk();
     }
 
     /**
      * 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 ")
         ).assertOk();
     }
 
     /**
      * 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 ")
         ).assertOk();
     }
 
     /**
      * 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")
         ).assertOk();
     }
 }