package emissary.util.shell;
   
   import org.apache.commons.io.IOUtils;
   import org.junit.jupiter.api.Test;
   
   import java.io.ByteArrayOutputStream;
   import java.io.InputStream;
   import java.nio.charset.Charset;
   
  import static org.junit.jupiter.api.Assertions.assertArrayEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.fail;
  
  class ReadBinaryOutputBufferTest {
  
      @Test
      void runImpl() {
          try (InputStream is = IOUtils.toInputStream("Testing", Charset.defaultCharset())) {
              ReadBinaryOutputBuffer buffer = new ReadBinaryOutputBuffer(is, new ByteArrayOutputStream());
              buffer.runImpl();
              buffer.finish();
              assertArrayEquals("Testing".getBytes(), buffer.getBytes());
              assertNotNull(buffer.getByteStream());
          } catch (Exception e) {
              fail(e);
          }
      }
  }