### Question:
JShellScriptEngineFactory implements ScriptEngineFactory { @Override public String getOutputStatement(String toDisplay) { return "System.out.println(" + toDisplay + ")"; }  @Override String getEngineName(); @Override String getEngineVersion(); @Override List<String> getExtensions(); @Override List<String> getMimeTypes(); @Override List<String> getNames(); @Override String getLanguageName(); @Override String getLanguageVersion(); @Override Object getParameter(String key); @Override String getMethodCallSyntax(String obj, String method, String... args); @Override String getOutputStatement(String toDisplay); @Override String getProgram(String... statements); @Override ScriptEngine getScriptEngine();  }### Answer:
@Test public void testGetOutputStatement() { JShellScriptEngineFactory factory = new JShellScriptEngineFactory(); assertThat(factory.getOutputStatement("alpha")).isEqualTo("System.out.println(alpha)"); }