/*
    * The MIT License (MIT)
    *
    * Copyright (c) 2013-2026 The Coveralls Maven Plugin Project Contributors:
    *     https://github.com/hazendaz/coveralls-maven-plugin/graphs/contributors
    *
    * Permission is hereby granted, free of charge, to any person obtaining a copy
    * of this software and associated documentation files (the "Software"), to deal
    * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  package org.eluder.coveralls.maven.plugin.source;
  
  import java.io.IOException;
  import java.security.NoSuchAlgorithmException;
  
  import org.eluder.coveralls.maven.plugin.ProcessingException;
  import org.eluder.coveralls.maven.plugin.domain.Source;
  import org.eluder.coveralls.maven.plugin.util.TestIoUtil;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.ArgumentMatchers;
  import org.mockito.Mock;
  import org.mockito.Mockito;
  import org.mockito.junit.jupiter.MockitoExtension;
  
  /**
   * The Class UniqueSourceCallbackTest.
   */
  @ExtendWith(MockitoExtension.class)
  class UniqueSourceCallbackTest {
  
      /** The source callback mock. */
      @Mock
      private SourceCallback sourceCallbackMock;
  
      /**
       * On source with unique files.
       *
       * @throws NoSuchAlgorithmException
       *             the no such algorithm exception
       * @throws ProcessingException
       *             the processing exception
       * @throws IOException
       *             Signals that an I/O exception has occurred.
       */
      @Test
      void onSourceWithUniqueFiles() throws NoSuchAlgorithmException, ProcessingException, IOException {
          final var s1 = this.createSource("Foo.java", "{\n  void();\n}\n", 2);
          final var s2 = this.createSource("Bar.java", "{\n  bar();\n}\n", 2);
  
          final var cb = this.createUniqueSourceCallback();
          cb.onBegin();
          cb.onSource(s1);
          cb.onSource(s2);
          cb.onComplete();
          Mockito.verify(this.sourceCallbackMock).onBegin();
          Mockito.verify(this.sourceCallbackMock, Mockito.times(2)).onSource(ArgumentMatchers.any(Source.class));
          Mockito.verify(this.sourceCallbackMock).onComplete();
      }
  
      /**
       * On source with duplicate sources.
       *
       * @throws NoSuchAlgorithmException
       *             the no such algorithm exception
       * @throws ProcessingException
       *             the processing exception
       * @throws IOException
       *             Signals that an I/O exception has occurred.
       */
      @Test
      void onSourceWithDuplicateSources() throws NoSuchAlgorithmException, ProcessingException, IOException {
          final var s1 = this.createSource("Foo.java", "{\n  void();\n}\n", 2);
          final var s2 = this.createSource("Foo.java", "{\n  void();\n}\n", 2);
  
          final var cb = this.createUniqueSourceCallback();
          cb.onBegin();
          cb.onSource(s1);
          cb.onSource(s2);
          cb.onComplete();
          Mockito.verify(this.sourceCallbackMock).onBegin();
          Mockito.verify(this.sourceCallbackMock, Mockito.times(1)).onSource(ArgumentMatchers.any(Source.class));
          Mockito.verify(this.sourceCallbackMock).onComplete();
      }
  
     /**
      * On source with unique sources.
      *
      * @throws NoSuchAlgorithmException
      *             the no such algorithm exception
      * @throws ProcessingException
      *             the processing exception
      * @throws IOException
      *             Signals that an I/O exception has occurred.
      */
     @Test
     void onSourceWithUniqueSources() throws NoSuchAlgorithmException, ProcessingException, IOException {
         final var s1 = this.createSource("Foo.java", "{\n  void();\n}\n", 2);
         final var s2 = this.createSource("Foo.java", "{\n  void();\n  func();\n}\n", 2, 3);
 
         final var cb = this.createUniqueSourceCallback();
         cb.onBegin();
         cb.onSource(s1);
         cb.onSource(s2);
         cb.onComplete();
         Mockito.verify(this.sourceCallbackMock).onBegin();
         Mockito.verify(this.sourceCallbackMock, Mockito.times(2)).onSource(ArgumentMatchers.any(Source.class));
         Mockito.verify(this.sourceCallbackMock).onComplete();
     }
 
     /**
      * Creates the unique source callback.
      *
      * @return the unique source callback
      */
     UniqueSourceCallback createUniqueSourceCallback() {
         return new UniqueSourceCallback(this.sourceCallbackMock);
     }
 
     /**
      * Creates the source.
      *
      * @param name
      *            the name
      * @param source
      *            the source
      * @param relevant
      *            the relevant
      *
      * @return the source
      *
      * @throws NoSuchAlgorithmException
      *             the no such algorithm exception
      */
     Source createSource(final String name, final String source, final int... relevant) throws NoSuchAlgorithmException {
         final var s = new Source(name, source, TestIoUtil.getSha512DigestHex(source));
         for (final int i : relevant) {
             s.addCoverage(i, 1);
         }
         return s;
     }
 
 }