eu.openanalytics.rsb.component.AuthenticatedResultResourceTestCase.java Source code

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Here is the source code for eu.openanalytics.rsb.component.AuthenticatedResultResourceTestCase.java

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/*
 *   R Service Bus
 *   
 *   Copyright (c) Copyright of Open Analytics NV, 2010-2015
 *
 *   ===========================================================================
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU Affero General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU Affero General Public License for more details.
 *
 *   You should have received a copy of the GNU Affero General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package eu.openanalytics.rsb.component;

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.when;

import java.io.IOException;
import java.io.InputStream;
import java.util.GregorianCalendar;
import java.util.UUID;

import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.core.SecurityContext;
import javax.ws.rs.core.StreamingOutput;

import org.apache.activemq.util.ByteArrayInputStream;
import org.apache.activemq.util.ByteArrayOutputStream;
import org.apache.commons.lang3.RandomStringUtils;
import org.apache.commons.math3.random.RandomDataGenerator;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.springframework.security.authentication.TestingAuthenticationToken;

import eu.openanalytics.rsb.Constants;
import eu.openanalytics.rsb.data.PersistedResult;
import eu.openanalytics.rsb.data.SecureResultStore;

/**
 * @author "OpenAnalytics &lt;rsb.development@openanalytics.eu&gt;"
 */
@RunWith(MockitoJUnitRunner.class)
public class AuthenticatedResultResourceTestCase {
    public static final String TEST_APP_NAME = "app_name";
    private static final String TEST_USER_NAME = "test_username";
    public static final UUID TEST_JOB_ID = UUID.randomUUID();
    public static final String TEST_RESULT_RESOURCE = TEST_JOB_ID.toString() + ".tst";

    @Mock
    private SecureResultStore resultStore;

    @Mock
    private SecurityContext securityContext;

    private ResultResource resultResource;
    private String testResultPayload;

    @Before
    public void prepareTest() {
        testResultPayload = RandomStringUtils.randomAlphanumeric(25 + new RandomDataGenerator().nextInt(0, 25));

        when(securityContext.getUserPrincipal()).thenReturn(new TestingAuthenticationToken(TEST_USER_NAME, null));

        resultResource = new ResultResource();
        resultResource.setResultStore(resultStore);
        resultResource.setSecurityContext(securityContext);
    }

    @Test(expected = WebApplicationException.class)
    public void getResultNotFound() throws IOException {
        resultResource.getResult(TEST_APP_NAME, TEST_RESULT_RESOURCE);
    }

    @Test
    public void getResult() throws IOException {
        setupMockResultStore();

        final Response response = resultResource.getResult(TEST_APP_NAME, TEST_RESULT_RESOURCE);
        assertThat(response.getStatus(), is(Status.OK.getStatusCode()));

        final StreamingOutput result = (StreamingOutput) response.getEntity();
        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
        result.write(baos);

        assertThat(baos.toByteArray(), is(testResultPayload.getBytes()));
        assertThat(response.getMetadata().get(HttpHeaders.ETAG), notNullValue());
    }

    @Test(expected = WebApplicationException.class)
    public void getResultMetaNotFound() throws IOException {
        resultResource.getResultMeta(TEST_APP_NAME, TEST_RESULT_RESOURCE);
    }

    @Test
    public void getResultMeta() throws IOException {
        setupMockResultStore();

        final Response response = resultResource.getResultMeta(TEST_APP_NAME, TEST_RESULT_RESOURCE);
        assertThat(response.getStatus(), is(Status.NO_CONTENT.getStatusCode()));

        assertThat(response.getMetadata().get(HttpHeaders.CONTENT_LENGTH), notNullValue());
        assertThat(response.getMetadata().get(HttpHeaders.ETAG), notNullValue());
    }

    private void setupMockResultStore() {
        final PersistedResult persistedResult = buildPersistedResult(testResultPayload);
        when(resultStore.findByApplicationNameAndJobId(TEST_APP_NAME, TEST_USER_NAME, TEST_JOB_ID))
                .thenReturn(persistedResult);
    }

    public static PersistedResult buildPersistedResult(final String resultPayload) {
        final PersistedResult persistedResult = new PersistedResult(TEST_APP_NAME, TEST_USER_NAME, TEST_JOB_ID,
                (GregorianCalendar) GregorianCalendar.getInstance(), true, Constants.DEFAULT_MIME_TYPE) {

            @Override
            public long getDataLength() throws IOException {
                return 1;
            }

            @Override
            public InputStream getData() throws IOException {
                return new ByteArrayInputStream(resultPayload.getBytes());
            }
        };
        return persistedResult;
    }
}