/*******************************************************************************
* Copyright (c) 2012-2016 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
* <p/>
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.everrest.core.impl.method;
import org.everrest.core.impl.MultivaluedMapImpl;
import org.junit.Before;
import org.junit.Test;
import javax.ws.rs.core.MultivaluedMap;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
public class StringConstructorProducerTest {
private StringConstructorProducer producer;
@Before
public void setUp() throws Exception {
producer = new StringConstructorProducer(Integer.class.getConstructor(String.class));
}
@Test
public void createsInstanceAndUsesSingleValueFromMap() throws Exception {
MultivaluedMap<String, String> values = new MultivaluedMapImpl();
values.putSingle("number", "2147483647");
Object result = producer.createValue("number", values, null);
assertEquals(new Integer("2147483647"), result);
}
@Test
public void createsInstanceAndUsesFirstValueFromMap() throws Exception {
MultivaluedMap<String, String> values = new MultivaluedMapImpl();
values.addAll("number", "2147483647", "746384741");
Object result = producer.createValue("number", values, null);
assertEquals(new Integer("2147483647"), result);
}
@Test
public void createsInstanceAndUsesDefault() throws Exception {
MultivaluedMap<String, String> values = new MultivaluedMapImpl();
Object result = producer.createValue("number", values, "-777");
assertEquals(new Integer("-777"), result);
}
@Test
public void returnsNullWhenMapDoesNotContainRequiredValueAndDefaultValueIsNull() throws Exception {
MultivaluedMap<String, String> values = new MultivaluedMapImpl();
Object result = producer.createValue("number", values, null);
assertNull(result);
}
}