/*
    * SPDX-License-Identifier: LGPL-2.1-or-later
    * See LICENSE file for details.
    *
    * Copyright 2012-2026 Hazendaz.
    */
   package net.alchim31.maven.yuicompressor;
   
   import java.io.File;
  import java.io.IOException;
  import java.nio.charset.StandardCharsets;
  import java.nio.file.Files;
  import java.nio.file.Path;
  
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * The Class SourceFileTest.
   */
  class SourceFileTest {
  
      /** The src root. */
      private Path srcRoot;
  
      /** The dest root. */
      private Path destRoot;
  
      /**
       * Sets the up.
       *
       * @throws IOException
       *             Signals that an I/O exception has occurred.
       */
      @BeforeEach
      void setUp() throws IOException {
          this.srcRoot = Files.createTempDirectory("srcRoot");
          this.destRoot = Files.createTempDirectory("destRoot");
      }
  
      /**
       * Tear down.
       *
       * @throws IOException
       *             Signals that an I/O exception has occurred.
       */
      @AfterEach
      void tearDown() throws IOException {
          try (var srcStream = Files.walk(this.srcRoot)) {
              srcStream.map(Path::toFile).forEach(File::delete);
          }
          try (var destStream = Files.walk(this.destRoot)) {
              destStream.map(Path::toFile).forEach(File::delete);
          }
      }
  
      /**
       * Test constructor with extension.
       */
      @Test
      void testConstructorWithExtension() {
          final var sf = new SourceFile(this.srcRoot.toFile(), this.destRoot.toFile(), "foo.js", false);
          Assertions.assertEquals(".js", sf.getExtension());
      }
  
      /**
       * Test constructor without extension.
       */
      @Test
      void testConstructorWithoutExtension() {
          final var sf = new SourceFile(this.srcRoot.toFile(), this.destRoot.toFile(), "foo", false);
          Assertions.assertEquals("", sf.getExtension());
      }
  
      /**
       * Test to file src root.
       *
       * @throws IOException
       *             Signals that an I/O exception has occurred.
       */
      @Test
      void testToFileSrcRoot() throws IOException {
          final var filePath = this.srcRoot.resolve("bar.js");
          Files.write(filePath, "test".getBytes(StandardCharsets.UTF_8));
          final var sf = new SourceFile(this.srcRoot.toFile(), this.destRoot.toFile(), "bar.js", false);
          Assertions.assertEquals(filePath.toFile(), sf.toFile());
      }
  
      /**
       * Test to file dest root when dest as source and file exists.
       *
       * @throws IOException
       *             Signals that an I/O exception has occurred.
       */
      @Test
      void testToFileDestRootWhenDestAsSourceAndFileExists() throws IOException {
          final var filePath = this.destRoot.resolve("baz.js");
         Files.write(filePath, "test".getBytes(StandardCharsets.UTF_8));
         final var sf = new SourceFile(this.srcRoot.toFile(), this.destRoot.toFile(), "baz.js", true);
         Assertions.assertEquals(filePath.toFile(), sf.toFile());
     }
 
     /**
      * Test to file dest root when dest as source and file does not exist.
      */
     @Test
     void testToFileDestRootWhenDestAsSourceAndFileDoesNotExist() {
         final var sf = new SourceFile(this.srcRoot.toFile(), this.destRoot.toFile(), "qux.js", true);
         // Should fall back to srcRoot
         final var expected = this.srcRoot.resolve("qux.js").toFile();
         Assertions.assertEquals(expected, sf.toFile());
     }
 
     /**
      * Test to dest file with suffix.
      */
     @Test
     void testToDestFileWithSuffix() {
         final var sf = new SourceFile(this.srcRoot.toFile(), this.destRoot.toFile(), "foo.js", false);
         final var expected = this.destRoot.resolve("foo-min.js").toFile();
         Assertions.assertEquals(expected, sf.toDestFile("-min"));
     }
 
     /**
      * Test to dest file with suffix no extension.
      */
     @Test
     void testToDestFileWithSuffixNoExtension() {
         final var sf = new SourceFile(this.srcRoot.toFile(), this.destRoot.toFile(), "foo", false);
         final var expected = this.destRoot.resolve("foo-min").toFile();
         Assertions.assertEquals(expected, sf.toDestFile("-min"));
     }
 
 }