StringUtilsTest.java

/*
 * Copyright 2011 France Telecom R&D Beijing Co., Ltd 北京法国电信研发中心有限公司
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springframework.social.weibo.util;

import static org.junit.Assert.assertEquals;

import java.util.Arrays;
import java.util.Collections;

import org.junit.Test;

public class StringUtilsTest {

	@Test
	public void testJoinEmpty() {
		assertEquals("", StringUtils.join(Collections.emptyList()));
	}

	@Test
	public void testJoinArray() {
		assertEquals("1,2,3", StringUtils.join(Arrays.asList(1L, 2L, 3L)));
	}

	@Test
	public void testBooleanToString() {
		assertEquals("1", StringUtils.booleanToString(true));
		assertEquals("0", StringUtils.booleanToString(false));
	}

}