com.github.heuermh.ensemblrestclient.JacksonOverlapConverterTest.java Source code

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Here is the source code for com.github.heuermh.ensemblrestclient.JacksonOverlapConverterTest.java

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/*
    
ensembl-rest-client  Java client for the Ensembl REST API.
Copyright (c) 2013-2014 held jointly by the individual authors.
    
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 3 of the License, or (at
your option) any later version.
    
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
License for more details.
    
You should have received a copy of the GNU Lesser General Public License
along with this library;  if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA.
    
> http://www.fsf.org/licensing/licenses/lgpl.html
> http://www.opensource.org/licenses/lgpl-license.php
    
*/
package com.github.heuermh.ensemblrestclient;

import static com.github.heuermh.ensemblrestclient.JacksonOverlapConverter.parseOverlap;

import static org.junit.Assert.assertNotNull;

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.io.InputStream;
import java.io.IOException;

import java.util.List;

import org.junit.Before;
import org.junit.Test;

import com.fasterxml.jackson.core.JsonFactory;

import retrofit.converter.ConversionException;

import retrofit.mime.TypedInput;

/**
 * Unit test for JacksonOverlapConverter.
 *
 * @author  Michael Heuer
 */
public final class JacksonOverlapConverterTest {
    private JsonFactory jsonFactory;
    private JacksonOverlapConverter converter;

    @Before
    public void setUp() {
        jsonFactory = new JsonFactory();
        converter = new JacksonOverlapConverter(jsonFactory);
    }

    @Test(expected = NullPointerException.class)
    public void testConstructorNullJsonFactory() {
        new JacksonOverlapConverter(null);
    }

    @Test
    public void testConstructor() {
        assertNotNull(converter);
    }

    @Test
    public void testParseOverlap_7_140424943_140624564() throws Exception {
        List<Variation> overlap = parseOverlap(jsonFactory,
                getClass().getResourceAsStream("7_140424943-140624564.json"));
        for (Variation variation : overlap) {
            assertNotNull(variation);
        }
    }

    @Test
    public void testFromBodyOverlap() throws Exception {
        InputStream inputStream = getClass().getResourceAsStream("7_140424943-140624564.json");
        TypedInput body = mock(TypedInput.class);
        when(body.in()).thenReturn(inputStream);
        List<Variation> overlap = (List<Variation>) converter.fromBody(body, Variation.class);
        for (Variation variation : overlap) {
            assertNotNull(variation);
        }
    }

    @Test(expected = ConversionException.class)
    public void testFromBodyIOException() throws Exception {
        TypedInput body = mock(TypedInput.class);
        when(body.in()).thenThrow(new IOException());
        converter.fromBody(body, Variation.class);
    }

    @Test(expected = UnsupportedOperationException.class)
    public void testToBody() {
        converter.toBody(new Object());
    }
}