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 * 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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package org.apache.olingo.odata2.core.ep.consumer;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;

import java.io.InputStream;
import java.util.List;

import org.apache.olingo.odata2.api.edm.EdmEntitySetInfo;
import org.apache.olingo.odata2.api.ep.EntityProviderException;
import org.apache.olingo.odata2.api.servicedocument.ServiceDocument;
import org.junit.Test;

public class JsonServiceDocumentConsumerTest {

  @Test
  public void test() throws EntityProviderException {
    JsonServiceDocumentConsumer parser = new JsonServiceDocumentConsumer();
    InputStream in = ClassLoader.class.getResourceAsStream("/svcDocJson.json");
    ServiceDocument serviceDoc = parser.parseJson(in);
    List<EdmEntitySetInfo> entitySetsInfo = serviceDoc.getEntitySetsInfo();
    assertNotNull(entitySetsInfo);
    assertEquals(7, entitySetsInfo.size());
    for (EdmEntitySetInfo entitySetInfo : entitySetsInfo) {
      if (!entitySetInfo.isDefaultEntityContainer()) {
        if ("Container2".equals(entitySetInfo.getEntityContainerName())) {
          assertEquals("Photos", entitySetInfo.getEntitySetName());
        } else if ("Container.Nr1".equals(entitySetInfo.getEntityContainerName())) {
          assertEquals("Employees", entitySetInfo.getEntitySetName());
        } else {
          fail();
        }
      }
    }
  }
  
  @Test
  public void checkDecodingOfEntitySetNames() throws Exception {
    JsonServiceDocumentConsumer parser = new JsonServiceDocumentConsumer();
    InputStream in = ClassLoader.class.getResourceAsStream("/svcDocJson.json");
    ServiceDocument serviceDoc = parser.parseJson(in);
    EdmEntitySetInfo entitySetInfo = serviceDoc.getEntitySetsInfo().get(6);
    assertEquals(":EncodedName", entitySetInfo.getEntitySetName());
    assertEquals("%3AEncodedName", entitySetInfo.getEntitySetUri().toASCIIString());
  }

  @Test(expected = EntityProviderException.class)
  public void testInvalidServiceDocument() throws EntityProviderException {
    JsonServiceDocumentConsumer parser = new JsonServiceDocumentConsumer();
    InputStream in = ClassLoader.class.getResourceAsStream("/invalidSvcDocJson.json");
    parser.parseJson(in);
  }

  @Test(expected = EntityProviderException.class)
  public void testServiceDocumentWithInvalidStructure() throws EntityProviderException {
    JsonServiceDocumentConsumer parser = new JsonServiceDocumentConsumer();
    InputStream in = ClassLoader.class.getResourceAsStream("/invalidSvcDocJson2.json");
    parser.parseJson(in);
  }
}