/**
 * Copyright (C) 2012 BonitaSoft S.A.
 * 
 * BonitaSoft, 32 rue Gustave Eiffel - 38000 Grenoble
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2.0 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.bonitasoft.web.rest.server.datastore.utils;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;

import java.io.Serializable;

import org.bonitasoft.web.rest.server.APITestWithMock;
import org.bonitasoft.web.rest.server.framework.json.JacksonDeserializer;
import org.bonitasoft.web.toolkit.client.common.exception.api.APIException;
import org.junit.Before;
import org.junit.Test;

public class VariableMapperTest extends APITestWithMock {

    private JacksonDeserializer jacksonDeserializer;

    @Before
    public void setUp() {
        jacksonDeserializer = new JacksonDeserializer();
    }
    
    @Test(expected = APIException.class)
    public void getSerializableValue_throw_exception_if_class_is_not_in_classpath() throws Exception {
        new VariableMapper(new Variable(), jacksonDeserializer).getSerializableValue("a.class.not.in.classpath");
    }
    
    @Test(expected = APIException.class)
    public void getSerializableValue_throw_exception_if_classname_name_an_unserializable_object() throws Exception {
        Variable variable = new Variable();
        variable.set("value", new NotSerializableObject());
        
        new VariableMapper(variable, jacksonDeserializer).getSerializableValue(NotSerializableObject.class.getName());
    }
    
    @Test(expected = APIException.class)
    public void getSerializableValue_cannot_convert_values_that_ont_fits_to_given_className() throws Exception {
        Variable variable = new Variable();
        variable.set("value", "coucou");
        
        Serializable value = new VariableMapper(variable, jacksonDeserializer).getSerializableValue(Long.class.getName());
        
        assertThat(value, is((Serializable) 1L));
    }

    @Test
    public void getSerializableValue_return_variable_value_converted_in_given_class_name_object() throws Exception {
        Variable variable = new Variable();
        variable.set("value", 1);
        
        Serializable value = new VariableMapper(variable, jacksonDeserializer).getSerializableValue(Long.class.getName());
        
        assertThat(value, is((Serializable) 1L));
    }
}