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/*
* Copyright 2016 Huawei Technologies Co., Ltd.
*
* 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.openo.baseservice.util;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
import junit.framework.Assert;
import mockit.Expectations;
import mockit.Mocked;
import mockit.integration.junit4.JMockit;
/**
* <br/>
* <p>
* </p>
*
* @author
* @version 08-Jun-2016
*/
@RunWith(JMockit.class)
public class RestUtilsTest {
@Mocked
HttpServletRequest mockHttpServletRequest;
/**
* <br/>
*
* @throws java.lang.Exception
* @since
*/
@BeforeClass
public static void setUpBeforeClass() throws Exception {
}
/**
* <br/>
*
* @throws java.lang.Exception
* @since
*/
@AfterClass
public static void tearDownAfterClass() throws Exception {
}
/**
* <br/>
*
* @throws java.lang.Exception
* @since
*/
@Before
public void setUp() throws Exception {
}
/**
* <br/>
*
* @throws java.lang.Exception
* @since
*/
@After
public void tearDown() throws Exception {
}
/**
* Test method for
* {@link org.openo.baseservice.util.RestUtils#getRequestBody(javax.servlet.http.HttpServletRequest)}
* .
*
* @throws IOException
*/
@Test
public void testGetRequestBody() throws IOException {
final String dummy = "this is a dummy data to test request body";
final ServletInputStream inputStream = new ServletInputStream() {
final ByteArrayInputStream stream = new ByteArrayInputStream(dummy.getBytes());
@Override
public int read() throws IOException {
return stream.read();
}
};
new Expectations() {
{
mockHttpServletRequest.getInputStream();
returns(inputStream);
}
};
final String body = RestUtils.getRequestBody(mockHttpServletRequest);
Assert.assertEquals(dummy, body);
}
@Test
public void testGetRequestBodyNull() throws IOException {
final ServletInputStream inputStream = null;
new Expectations() {
{
mockHttpServletRequest.getInputStream();
returns(inputStream);
}
};
final String body = RestUtils.getRequestBody(mockHttpServletRequest);
Assert.assertEquals("", body);
}
@Test
public void testGetRequestBodyIOException() throws IOException {
final ServletInputStream inputStream = new ServletInputStream() {
@Override
public int read() throws IOException {
throw new IOException();
}
};
new Expectations() {
{
mockHttpServletRequest.getInputStream();
returns(inputStream);
}
};
final String body = RestUtils.getRequestBody(mockHttpServletRequest);
Assert.assertEquals("", body);
}
@Test
public void testGetRequestBodyCloseIOException() throws IOException {
final ServletInputStream inputStream = new ServletInputStream() {
final ByteArrayInputStream stream = new ByteArrayInputStream("dummy".getBytes());
@Override
public int read() throws IOException {
return stream.read();
}
@Override
public void close() throws IOException {
throw new IOException();
}
};
new Expectations() {
{
mockHttpServletRequest.getInputStream();
returns(inputStream);
}
};
final String body = RestUtils.getRequestBody(mockHttpServletRequest);
Assert.assertEquals("dummy", body);
}
}
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