How to use

ProgramStarter$Arguments

in

co.cask.cdap.internal.bootstrap.executor

 @Override
 public void validate() {
  if (namespace == null || namespace.isEmpty()) {
   throw new IllegalArgumentException("Namespace must be specified");
  }
  if (application == null || application.isEmpty()) {
   throw new IllegalArgumentException("Application must be specified");
  }
  if (type == null || type.isEmpty()) {
   throw new IllegalArgumentException("Program type must be specified");
  }
  if (name == null || name.isEmpty()) {
   throw new IllegalArgumentException("Program name must be specified");
  }
  getId();
 }
}

@Test
public void testMissingFieldsThrowsException() {
 ProgramStarter.Arguments arguments = new ProgramStarter.Arguments(null, "app", "WORKFLOW", "name");
 try {
  arguments.validate();
  Assert.fail("arguments should have been invalidated.");
 } catch (IllegalArgumentException e) {
 arguments = new ProgramStarter.Arguments("ns", null, "WORKFLOW", "name");
 try {
  arguments.validate();
  Assert.fail("arguments should have been invalidated.");
 } catch (IllegalArgumentException e) {
 arguments = new ProgramStarter.Arguments("ns", "app", null, "name");
 try {
  arguments.validate();
  Assert.fail("arguments should have been invalidated.");
 } catch (IllegalArgumentException e) {
 arguments = new ProgramStarter.Arguments("ns", "app", "WORKFLOW", null);
 try {
  arguments.validate();
  Assert.fail("arguments should have been invalidated.");
 } catch (IllegalArgumentException e) {

 @Override
 public void validate() {
  if (namespace == null || namespace.isEmpty()) {
   throw new IllegalArgumentException("Namespace must be specified");
  }
  if (application == null || application.isEmpty()) {
   throw new IllegalArgumentException("Application must be specified");
  }
  if (type == null || type.isEmpty()) {
   throw new IllegalArgumentException("Program type must be specified");
  }
  if (name == null || name.isEmpty()) {
   throw new IllegalArgumentException("Program name must be specified");
  }
  getId();
 }
}

@Test(expected = IllegalArgumentException.class)
public void invalidProgramTypeThrowsException() {
 ProgramStarter.Arguments arguments = new ProgramStarter.Arguments("ns", "app", "PORKFLOW", "name");
 arguments.validate();
}