fit/src/test/java/org/apache/olingo/fit/tecsvc/http/BasicStreamITCase.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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
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 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
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package org.apache.olingo.fit.tecsvc.http;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import java.net.HttpURLConnection;
import java.net.URL;

import org.apache.commons.io.IOUtils;
import org.apache.olingo.client.api.ODataClient;
import org.apache.olingo.commons.api.format.ContentType;
import org.apache.olingo.commons.api.http.HttpHeader;
import org.apache.olingo.commons.api.http.HttpMethod;
import org.apache.olingo.commons.api.http.HttpStatusCode;
import org.apache.olingo.fit.AbstractBaseTestITCase;
import org.apache.olingo.fit.tecsvc.TecSvcConst;
import org.junit.Test;

public class BasicStreamITCase extends AbstractBaseTestITCase {

  private static final String SERVICE_URI = TecSvcConst.BASE_URI + "/";

  @Test
  public void streamESStreamJson() throws Exception {
    URL url = new URL(SERVICE_URI + "ESStream?$format=json");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.connect();

    assertEquals(HttpStatusCode.OK.getStatusCode(), connection.getResponseCode());
    assertEquals(ContentType.JSON, ContentType.create(connection.getHeaderField(HttpHeader.CONTENT_TYPE)));

    final String content = IOUtils.toString(connection.getInputStream());

    assertTrue(content.contains("Streamed-Employee1@company.example\"," +
            "\"Streamed-Employee2@company.example\"," +
            "\"Streamed-Employee3@company.example\""));
    assertTrue(content.contains("\"PropertyString\":\"TEST 1->streamed\""));
    assertTrue(content.contains("\"PropertyString\":\"TEST 2->streamed\""));
  }

  @Test
  public void streamESStreamXml() throws Exception {
    URL url = new URL(SERVICE_URI + "ESStream?$format=xml");

    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(HttpMethod.GET.name());
    connection.connect();

    assertEquals(HttpStatusCode.OK.getStatusCode(), connection.getResponseCode());
    assertEquals(ContentType.APPLICATION_XML, ContentType.create(connection.getHeaderField(HttpHeader.CONTENT_TYPE)));

    final String content = IOUtils.toString(connection.getInputStream());
System.out.println(content);
    assertTrue(content.contains("<m:element>Streamed-Employee1@company.example</m:element>" +
            "<m:element>Streamed-Employee2@company.example</m:element>" +
            "<m:element>Streamed-Employee3@company.example</m:element>"));
    assertTrue(content.contains("<d:PropertyString>TEST 1->streamed</d:PropertyString>"));
    assertTrue(content.contains("<d:PropertyString>TEST 2->streamed</d:PropertyString>"));
  }

  @Override
  protected ODataClient getClient() {
    return null;
  }

}