TestArrayList.java

package com.github.eulerlcs.jmr.algorithm;

import java.util.List;

import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

public class TestArrayList {

	@BeforeClass
	public static void setUpBeforeClass() throws Exception {
	}

	@AfterClass
	public static void tearDownAfterClass() throws Exception {
	}

	@Before
	public void setUp() throws Exception {
	}

	@After
	public void tearDown() throws Exception {
	}

	@Test
	public void test_foreach() {
		List<Integer> list = new ArrayList<>();
		list.add(1);
		list.add(2);
		list.add(3);

		int sum = 0;
		for (Integer item : list) {
			sum += item;
		}

		Assert.assertEquals(sum, 6);
	}
}