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package org.scijava.task;

import static org.junit.Assert.assertEquals;

import java.util.concurrent.ExecutionException;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.scijava.Context;

/**
 * Tests {@link TaskService}.
 * 
 * @author Curtis Rueden
 */
public class TaskServiceTest {

	private TaskService taskService;

	@Before
	public void setUp() {
		final Context ctx = new Context(TaskService.class);
		taskService = ctx.service(TaskService.class);
	}

	@After
	public void tearDown() {
		taskService.context().dispose();
	}

	@Test
	public void testTask() throws InterruptedException, ExecutionException {
		final int[] result = new int[1];
		final Task task = taskService.createTask("hello");
		task.run(() -> {
			task.setStatusMessage("Hello");
			task.setProgressMaximum(10);
			task.setProgressValue(5);
			result[0] = 100;
		});
		task.waitFor();
		assertEquals(100, result[0]);
	}
}
