ByteSourceTester.tests(
            "Files.asByteSource[File]", SourceSinkFactories.fileByteSourceFactory(), true));
    suite.addTest(
        ByteSinkTester.tests("Files.asByteSink[File]", SourceSinkFactories.fileByteSinkFactory()));
    suite.addTest(
        ByteSinkTester.tests(
            "Files.asByteSink[File, APPEND]", SourceSinkFactories.appendingFileByteSinkFactory()));
    suite.addTest(
        CharSourceTester.tests(

      ByteSourceFactory sliced = SourceSinkFactories.asSlicedByteSourceFactory(factory, off, len);
      suite.addTest(suiteForBytes(sliced, bytes, name + ".slice[long, long]", desc, false));

      // test a slice() of the ByteSource starting at a random offset with a length of
      // Long.MAX_VALUE
      ByteSourceFactory slicedLongMaxValue =
          SourceSinkFactories.asSlicedByteSourceFactory(factory, off, Long.MAX_VALUE);

      ByteSourceFactory sliced = SourceSinkFactories.asSlicedByteSourceFactory(factory, off, len);
      suite.addTest(suiteForBytes(sliced, bytes, name + ".slice[long, long]", desc, false));

      // test a slice() of the ByteSource starting at a random offset with a length of
      // Long.MAX_VALUE
      ByteSourceFactory slicedLongMaxValue =
          SourceSinkFactories.asSlicedByteSourceFactory(factory, off, Long.MAX_VALUE);

    TestSuite suite = new TestSuite();
    suite.addTest(
        ByteSourceTester.tests(
            "Resources.asByteSource[URL]", SourceSinkFactories.urlByteSourceFactory(), true));
    suite.addTest(
        CharSourceTester.tests(
            "Resources.asCharSource[URL, Charset]",
            SourceSinkFactories.urlCharSourceFactory(),
            false));
    suite.addTestSuite(ResourcesTest.class);
    return suite;
  }

            "MoreFiles.asByteSource[Path]", SourceSinkFactories.pathByteSourceFactory(), true));
    suite.addTest(
        ByteSinkTester.tests(
            "MoreFiles.asByteSink[Path]", SourceSinkFactories.pathByteSinkFactory()));
    suite.addTest(
        ByteSinkTester.tests(
            "MoreFiles.asByteSink[Path, APPEND]",
            SourceSinkFactories.appendingPathByteSinkFactory()));
    suite.addTest(

    TestSuite suite = new TestSuite();
    suite.addTest(
        ByteSourceTester.tests(
            "Resources.asByteSource[URL]", SourceSinkFactories.urlByteSourceFactory(), true));
    suite.addTest(
        CharSourceTester.tests(
            "Resources.asCharSource[URL, Charset]",
            SourceSinkFactories.urlCharSourceFactory(),
            false));
    suite.addTestSuite(ResourcesTest.class);
    return suite;
  }

      suite.addTest(
          CharSourceTester.tests(
              "CharSource.wrap[CharSequence]",
              SourceSinkFactories.stringCharSourceFactory(),
              asByteSource));
      suite.addTest(
          CharSourceTester.tests(
              "CharSource.empty[]", SourceSinkFactories.emptyCharSourceFactory(), asByteSource));
    }
    suite.addTestSuite(CharSourceTest.class);
    return suite;
  }

      suite.addTest(
          ByteSourceTester.tests(
              "ByteSource.wrap[byte[]]",
              SourceSinkFactories.byteArraySourceFactory(),
              asCharSource));
      suite.addTest(
          ByteSourceTester.tests(
              "ByteSource.empty[]", SourceSinkFactories.emptyByteSourceFactory(), asCharSource));
    }
    suite.addTestSuite(ByteSourceTest.class);
    return suite;
  }

      suite.addTest(
          ByteSourceTester.tests(
              "ByteSource.wrap[byte[]]",
              SourceSinkFactories.byteArraySourceFactory(),
              asCharSource));
      suite.addTest(
          ByteSourceTester.tests(
              "ByteSource.empty[]", SourceSinkFactories.emptyByteSourceFactory(), asCharSource));
    }
    suite.addTestSuite(ByteSourceTest.class);
    return suite;
  }

      CharSourceFactory factory, byte[] bytes, String name, String desc, boolean slice) {
    TestSuite suite = suiteForString(factory, new String(bytes, UTF_8), name, desc);
    ByteSourceFactory byteSourceFactory = SourceSinkFactories.asByteSourceFactory(factory);
    suite.addTest(
        ByteSourceTester.suiteForBytes(
            byteSourceFactory, bytes, name + ".asByteSource[Charset]", desc, slice));
    return suite;
  }