com.redhat.red.build.koji.HttpClientUtilsTest.java Source code

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Here is the source code for com.redhat.red.build.koji.HttpClientUtilsTest.java

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/**
 * Copyright (C) 2015 Red Hat, Inc. (jcasey@redhat.com)
 *
 * 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 com.redhat.red.build.koji;

import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.junit.Test;
import org.mockito.Mockito;

import java.io.InputStream;

import static org.apache.http.client.utils.HttpClientUtils.closeQuietly;
import static org.mockito.Mockito.never;

public class HttpClientUtilsTest {

    /**
     * The test mocks available CloseableHttpQuietlyClient, and verfiy InputStream / CloseableHttpResponse close()
     * methods will never be met when closeQuietly( client ) called.
     */
    @Test
    public void testCloseQuietlyClient() throws Exception {
        final CloseableHttpClient client = Mockito.mock(CloseableHttpClient.class);
        final HttpPost request = Mockito.mock(HttpPost.class);
        final CloseableHttpResponse response = Mockito.mock(CloseableHttpResponse.class);
        final HttpEntity entity = Mockito.mock(HttpEntity.class);
        final InputStream inputStream = Mockito.mock(InputStream.class);

        Mockito.when(client.execute(request)).thenReturn(response);
        Mockito.when(response.getEntity()).thenReturn(entity);
        Mockito.when(entity.isStreaming()).thenReturn(Boolean.TRUE);
        Mockito.when(entity.getContent()).thenReturn(inputStream);

        closeQuietly(client);
        Mockito.verify(inputStream, never()).close();
        Mockito.verify(response, never()).close();
    }

    /**
     * The test mocks available CloseableHttpResponse, and verfiy InputStream close() method will never be met when
     * CloseableHttpResponse close() method called.
     */
    @Test
    public void testResponseClose() throws Exception {
        final CloseableHttpResponse response = Mockito.mock(CloseableHttpResponse.class);
        final HttpEntity entity = Mockito.mock(HttpEntity.class);
        final InputStream inputStream = Mockito.mock(InputStream.class);

        Mockito.when(response.getEntity()).thenReturn(entity);
        Mockito.when(entity.isStreaming()).thenReturn(Boolean.TRUE);
        Mockito.when(entity.getContent()).thenReturn(inputStream);

        response.close();
        Mockito.verify(inputStream, never()).close();
        Mockito.verify(response).close();
    }

    /**
     * The test mocks available CloseableHttpResponse, and verfiy InputStream / CloseableHttpResponse close()
     * methods will both be met when closeQuietly( response ) called.
     */
    @Test
    public void testCloseQuietlyResponse() throws Exception {
        final CloseableHttpResponse response = Mockito.mock(CloseableHttpResponse.class);
        final HttpEntity entity = Mockito.mock(HttpEntity.class);
        final InputStream inputStream = Mockito.mock(InputStream.class);

        Mockito.when(response.getEntity()).thenReturn(entity);
        Mockito.when(entity.isStreaming()).thenReturn(Boolean.TRUE);
        Mockito.when(entity.getContent()).thenReturn(inputStream);

        closeQuietly(response);
        Mockito.verify(inputStream).close();
        Mockito.verify(response).close();
    }
}