TriggerTest.java

package azkaban.test.trigger;

import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.joda.time.DateTime;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.*;

import azkaban.executor.ExecutionOptions;
import azkaban.trigger.ActionTypeLoader;
import azkaban.trigger.CheckerTypeLoader;
import azkaban.trigger.Condition;
import azkaban.trigger.ConditionChecker;
import azkaban.trigger.Trigger;
import azkaban.trigger.TriggerAction;
import azkaban.trigger.TriggerException;
import azkaban.trigger.builtin.BasicTimeChecker;
import azkaban.trigger.builtin.ExecuteFlowAction;
import azkaban.utils.JSONUtils;
import azkaban.utils.Props;
import azkaban.utils.Utils;

public class TriggerTest {

  private CheckerTypeLoader checkerLoader;
  private ActionTypeLoader actionLoader;

  @Before
  public void setup() throws TriggerException {
    checkerLoader = new CheckerTypeLoader();
    checkerLoader.init(new Props());
    Condition.setCheckerLoader(checkerLoader);
    actionLoader = new ActionTypeLoader();
    actionLoader.init(new Props());
    Trigger.setActionTypeLoader(actionLoader);
  }

  @Test
  public void jsonConversionTest() throws Exception {
    DateTime now = DateTime.now();
    ConditionChecker checker1 =
        new BasicTimeChecker("timeChecker1", now.getMillis(), now.getZone(),
            true, true, Utils.parsePeriodString("1h"));
    Map<String, ConditionChecker> checkers1 =
        new HashMap<String, ConditionChecker>();
    checkers1.put(checker1.getId(), checker1);
    String expr1 = checker1.getId() + ".eval()";
    Condition triggerCond = new Condition(checkers1, expr1);
    Condition expireCond = new Condition(checkers1, expr1);
    List<TriggerAction> actions = new ArrayList<TriggerAction>();
    TriggerAction action =
        new ExecuteFlowAction("executeAction", 1, "testProj", "testFlow",
            "azkaban", new ExecutionOptions(), null);
    actions.add(action);
    Trigger t =
        new Trigger(now.getMillis(), now.getMillis(), "azkaban", "test",
            triggerCond, expireCond, actions);

    File temp = File.createTempFile("temptest", "temptest");
    temp.deleteOnExit();
    Object obj = t.toJson();
    JSONUtils.toJSON(obj, temp);

    Trigger t2 = Trigger.fromJson(JSONUtils.parseJSONFromFile(temp));

    assertTrue(t.getSource().equals(t2.getSource()));
    assertTrue(t.getTriggerId() == t2.getTriggerId());

  }

}