}

  @Override
  public HashCode hashUnencodedChars(CharSequence input) {
    int len = input.length();
    return newHasher(len * 2).putUnencodedChars(input).hash();
  }

  @Override
  public HashCode hashString(CharSequence input, Charset charset) {
    return newHasher().putString(input, charset).hash();
  }

  @Override
  public HashCode hashInt(int input) {
    return newHasher(4).putInt(input).hash();
  }

        def isNone = candidates.isNone()

        then:
        !isNone
        1 * factory.create() >> [file("abc"), file("def")]

        when:
        def candidate = candidates.findByHashValue(Hashing.sha1().hashString("def"))

        then:
        candidate.file.name == "def"
        0 * factory.create()
    }

    File file(path) {
        tmp.createFile(path) << path
    }

    assertHash(
        0, 0x658ca970ff85269aL, 0x43fee3eaa68e5c3eL, "The quick brown fox jumps over the lazy cog");

    // Known output from Python smhasher
    HashCode foxHash =
        murmur3_128(0).hashString("The quick brown fox jumps over the lazy dog", Charsets.UTF_8);
    assertEquals("6c1b07bc7bbc4be347939ac4a93c437a", foxHash.toString());
  }

        def c2 = Mock(LocallyAvailableResourceCandidates)
        def f3 = Mock(LocallyAvailableResourceFinder)
        def c3 = Mock(LocallyAvailableResourceCandidates)
        def hash = Hashing.sha1().hashString("abc")

        def composite = new CompositeLocallyAvailableResourceFinder<String>([f1, f2, f3])
        def criterion = "abc"

        when:
        def candidates = composite.findCandidates(criterion)

    /**
     * Hash the given bytes using the hash function.
     */
    HashCode hashBytes(byte[] bytes);

    /**
     * Hash the given string using the hash function.
     */
    HashCode hashString(CharSequence string);

    /**
     * Hash the contents of the given {@link java.io.InputStream}.
     */
    HashCode hashStream(InputStream stream) throws IOException;

    /**

            // No build definition, use a cache dir in the user home directory to avoid generating garbage in the root directory
            cacheDir = new File(userHomeDirProvider.getGradleUserHomeDirectory(), UNDEFINED_BUILD + Hashing.hashString(buildLayout.getRootDirectory().getAbsolutePath()));
        } else {
            // Use the .gradle directory in the build root directory
            cacheDir = new File(buildLayout.getRootDirectory(), ".gradle");
        }

    for (int i = 0; i < len; i++) {
      buffer.putChar(input.charAt(i));
    }
    return hashBytes(buffer.array());
  }

  @Override
  public HashCode hashString(CharSequence input, Charset charset) {
    return hashBytes(input.toString().getBytes(charset));
  }

  @Override
  public abstract HashCode hashBytes(byte[] input, int off, int len);

  @Override

  }

  @Override
  public HashCode hashUnencodedChars(CharSequence input) {
    int len = input.length();
    return newHasher(len * 2).putUnencodedChars(input).hash();
  }

  @Override
  public HashCode hashString(CharSequence input, Charset charset) {
    return newHasher().putString(input, charset).hash();
  }

  @Override
  public HashCode hashInt(int input) {
    return newHasher(4).putInt(input).hash();
  }

        fun hashOf(charSequence: CharSequence) =
            hashOfNormalisedString(convertLineSeparatorsToUnix(charSequence.toString()))

        fun hashOfNormalisedString(charSequence: CharSequence) =
            Hashing.hashString(charSequence).toString()

        /**
         * **Optimisation note**: assumes [scriptText] contains only `\n` line separators as any script text
         * coming from the Kotlin compiler already should.
         */

    outputDir.resolve("$kotlinDslPackagePath/BuiltinPluginIdExtensions.kt").apply {
        parentFile.mkdirs()
    }


private
fun hashTypeSourceName(typeSourceName: String): String =
    Hashing.hashString(typeSourceName).toCompactString()


private
val GradleApiMetadata.apiSpec: (String) -> Boolean
    get() = { sourceName ->
        val relativeSourcePath = relativeSourcePathOf(sourceName)