resource-manager/webapp/src/test/java/org/gcube/resourcemanagement/manager/webapp/context/RMContextTest.java

package org.gcube.resourcemanagement.manager.webapp.context;

import static org.junit.Assert.*;

import java.io.IOException;

import javax.ws.rs.client.Entity;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;

import org.gcube.common.authorization.client.Constants;
import org.gcube.common.authorization.client.exceptions.ObjectNotFound;
import org.gcube.common.authorization.library.AuthorizationEntry;
import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.informationsystem.impl.entity.ContextImpl;
import org.gcube.informationsystem.impl.utils.ISMapper;
import org.gcube.informationsystem.model.entity.Context;
import org.gcube.resourcemanagement.manager.io.rs.RMContextPath;
import org.gcube.resourcemanagement.manager.webapp.rs.RMContext;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.BlockJUnit4ClassRunner;
import org.junit.runners.MethodSorters;

import com.fasterxml.jackson.core.JsonProcessingException;


/**
 * Test cases for the Context methods.
 * 
 * @author Manuele Simi (ISTI-CNR)
 */
@RunWith(BlockJUnit4ClassRunner.class)
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class RMContextTest extends JerseyTest {

	private final static String contextName = "firstContext";
	
	private final static String RR = "";
	
	public static final String DEFAULT_TEST_SCOPE ="";

	@BeforeClass
	public static void beforeClass() throws Exception{
		setContext(DEFAULT_TEST_SCOPE);
	}
	
	public static void setContext(String token) throws ObjectNotFound, Exception{
		SecurityTokenProvider.instance.set(token);
		ScopeProvider.instance.set(getCurrentScope(token));
	}
	
	public static String getCurrentScope(String token) throws ObjectNotFound, Exception{
		AuthorizationEntry authorizationEntry = Constants.authorizationService().get(token);
		String context = authorizationEntry.getContext();
		return context;
	}
	
	@AfterClass
	public static void afterClass() throws Exception{
		SecurityTokenProvider.instance.reset();
		ScopeProvider.instance.reset();
	}
	
	@Override
	protected Application configure() {
		return new ResourceConfig(RMContext.class);
	}

	
	/**
	 * Test method for marshal/unmarshal contexts.
	 */
	@Test
	public void step0_Context() {
		Context newContext = new ContextImpl(contextName);
		//newContext.setParent(new ContextImpl("parent"));
		try {
			ISMapper.unmarshal(Context.class, ISMapper.marshal(newContext));
		} catch (IOException e) {
			e.printStackTrace();
			assertFalse("Failed to unmarshal the context.", false);
		}
		
	}
	
	/**
	 * Test method for
	 * {@link org.gcube.resourcemanagement.manager.webapp.rs.RMContext#create(java.lang.String)}.
	 */
	@Test
	public void step1_Create() {
		Context newContext = new ContextImpl(contextName);
		try {
			System.out.print(ISMapper.marshal(newContext));
			Response create = target("context")
					.queryParam(RMContextPath.FORCE_RRURL_PARAM, RR)
					.request()
					.post(Entity.entity(ISMapper.marshal(newContext), MediaType.APPLICATION_JSON + ";charset=UTF-8"));
			
			assertNotNull(create);
			//TODO: to restore an expected success when create is fully functional
			assertEquals("Unexpected returned code. Reason: " + create.getStatusInfo().getReasonPhrase(),
					Status.CREATED.getStatusCode(), create.getStatus());
			assertEquals("Context successfully created.", (String) create.readEntity(String.class));
		} catch (JsonProcessingException e) {
			assertFalse("Failed to marshal the context.", false);
		}
	}
	
	/**
	 * Test method for
	 * {@link org.gcube.resourcemanagement.manager.webapp.rs.RMContext#create(java.lang.String)} when the parent does not exist.
	 */
	@Test
	public void step1_CreateWithInvalidParent() {
		Context newContext = new ContextImpl(contextName);
		newContext.setParent(new ContextImpl("DoNotExist"));
		try {
			Response create = target("context").request()
					.post(Entity.entity(ISMapper.marshal(newContext), MediaType.APPLICATION_JSON + ";charset=UTF-8"));
			 assertEquals("Unexpected returned code. Reason: " + create.getStatusInfo().getReasonPhrase(),
						Status.BAD_REQUEST.getStatusCode(), create.getStatus());
		} catch (JsonProcessingException e) {
			assertFalse("Failed to marshal the context.", false);
		} 
	}

}