/***
 *
 * Copyright (c) 2009 Caelum - www.caelum.com.br/opensource All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer. 2. Redistributions in
 * binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other
 * materials provided with the distribution. 3. Neither the name of the
 * copyright holders nor the names of its contributors may be used to endorse or
 * promote products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package br.com.caelum.vraptor.http.iogi;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.mockito.Mockito.when;

import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Locale;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import br.com.caelum.iogi.Iogi;
import br.com.caelum.iogi.parameters.Parameter;
import br.com.caelum.iogi.reflection.Target;
import br.com.caelum.iogi.spi.LocaleProvider;
import br.com.caelum.iogi.util.NullDependencyProvider;

/**
 * Miscelanious test for IOGI.
 *
 * @author Guilherme Silveira
 */
public class MiscIogiSupportTest {

	private Iogi iogi;
	private @Mock LocaleProvider mockLocaleProvider;

	@Before
	public void setup() {
		MockitoAnnotations.initMocks(this);
		iogi = new Iogi(new NullDependencyProvider(), mockLocaleProvider);
	}

	public static class Cat {
		private Leg firstLeg;

		public void setFirstLeg(Leg firstLeg) {
			this.firstLeg = firstLeg;
		}

		public Leg getFirstLeg() {
			return firstLeg;
		}
	}

	public static class Leg {
		private Integer id;
		private Calendar birthDay; // weird leg birthday!!

		public void setId(Integer id) {
			this.id = id;
		}

		public Integer getId() {
			return id;
		}

		public void setBirthDay(Calendar birthDay) {
			this.birthDay = birthDay;
		}

		public Calendar getBirthDay() {
			return birthDay;
		}
	}

	public static class House {
		private Cat cat;

		public void setCat(Cat cat) {
			this.cat = cat;
		}

		public Cat getCat() {
			return cat;
		}

	}

	@Test
	public void isCapableOfDealingWithEmptyParameterForInternalWrapperValue() {
		final Target<House> target = Target.create(House.class, "house");
		final Parameter parameter = new Parameter("house.cat.firstLeg.id", "");
		final House house = iogi.instantiate(target, parameter);
		assertThat(house.cat.firstLeg.id, is(equalTo(null)));
	}

	@Test
	public void isCapableOfDealingWithEmptyParameterForInternalValueWhichNeedsAConverter() {
		final Target<House> target = Target.create(House.class, "house");
		final Parameter parameter = new Parameter("house.cat.firstLeg.birthDay", "10/5/2010");
		when(mockLocaleProvider.getLocale()).thenReturn(new Locale("pt", "BR"));
		final House house = iogi.instantiate(target, parameter);
		assertThat(house.cat.firstLeg.birthDay, is(equalTo((Calendar)new GregorianCalendar(2010, 4, 10))));
	}

}