46 import org.testng.annotations.Test;
  47 
  48 import static org.testng.Assert.assertEquals;
  49 import static org.testng.Assert.assertTrue;
  50 
  51 @Test
  52 public class StartOptionTest {
  53 
  54     private ByteArrayOutputStream cmdout;
  55     private ByteArrayOutputStream cmderr;
  56     private ByteArrayOutputStream console;
  57     private ByteArrayOutputStream userout;
  58     private ByteArrayOutputStream usererr;
  59 
  60     private JShellTool getShellTool() {
  61         return new JShellTool(
  62                 new TestingInputStream(),
  63                 new PrintStream(cmdout),
  64                 new PrintStream(cmderr),
  65                 new PrintStream(console),
  66                 new TestingInputStream(),
  67                 new PrintStream(userout),
  68                 new PrintStream(usererr),
  69                 new ReplToolTesting.MemoryPreferences(),
  70                 Locale.ROOT);
  71     }
  72 
  73     private void check(ByteArrayOutputStream str, Consumer<String> checkOut, String label) {
  74         byte[] bytes = str.toByteArray();
  75         str.reset();
  76         String out =  new String(bytes, StandardCharsets.UTF_8);
  77         if (checkOut != null) {
  78             checkOut.accept(out);
  79         } else {
  80             assertEquals("", out, label + ": Expected empty -- ");
  81         }
  82     }
  83 
  84     private void start(Consumer<String> checkOutput, Consumer<String> checkError, String... args) throws Exception {
  85         JShellTool tool = getShellTool();
  86         tool.start(args);

  46 import org.testng.annotations.Test;
  47 
  48 import static org.testng.Assert.assertEquals;
  49 import static org.testng.Assert.assertTrue;
  50 
  51 @Test
  52 public class StartOptionTest {
  53 
  54     private ByteArrayOutputStream cmdout;
  55     private ByteArrayOutputStream cmderr;
  56     private ByteArrayOutputStream console;
  57     private ByteArrayOutputStream userout;
  58     private ByteArrayOutputStream usererr;
  59 
  60     private JShellTool getShellTool() {
  61         return new JShellTool(
  62                 new TestingInputStream(),
  63                 new PrintStream(cmdout),
  64                 new PrintStream(cmderr),
  65                 new PrintStream(console),

  66                 new PrintStream(userout),
  67                 new PrintStream(usererr),
  68                 new ReplToolTesting.MemoryPreferences(),
  69                 Locale.ROOT);
  70     }
  71 
  72     private void check(ByteArrayOutputStream str, Consumer<String> checkOut, String label) {
  73         byte[] bytes = str.toByteArray();
  74         str.reset();
  75         String out =  new String(bytes, StandardCharsets.UTF_8);
  76         if (checkOut != null) {
  77             checkOut.accept(out);
  78         } else {
  79             assertEquals("", out, label + ": Expected empty -- ");
  80         }
  81     }
  82 
  83     private void start(Consumer<String> checkOutput, Consumer<String> checkError, String... args) throws Exception {
  84         JShellTool tool = getShellTool();
  85         tool.start(args);