/**
 * ============LICENSE_START====================================================
 * org.onap.aaf
 * ===========================================================================
 * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
 * ===========================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END====================================================
 *
 */
package org.onap.aaf.misc.env.jaxb;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.onap.aaf.misc.env.APIException;
import org.onap.aaf.misc.env.Env;
import org.onap.aaf.misc.env.EnvJAXB;
import org.onap.aaf.misc.env.IOStringifier;
import org.onap.aaf.misc.env.old.Objectifier;
import org.onap.aaf.misc.env.old.Stringifier;

public class JU_JAXBDataTest {

	@Mock
	private Objectifier<String> objfr;

	private String object = "Text";

	@Mock
	private Stringifier<String> strfr;

	@Mock
	private IOStringifier<String> ioStrfr;

	@Mock
	private JAXBDF<String> df;

	@Mock
	private Env env;

	@Mock
	private Class<String> typeClass;

	@Mock
	private OutputStream os;

	@Mock
	private Writer writer;

	@Mock
	private EnvJAXB env1;

	@Before
	public void setUp() throws Exception {
		writer = mock(Writer.class);
		os = mock(OutputStream.class);
		strfr = mock(Stringifier.class);
		ioStrfr = mock(IOStringifier.class);
		objfr = mock(Objectifier.class);
		env1 = mock(EnvJAXB.class);
	}

	@Test
	public void testJAXBDataEnv() throws APIException, IOException {
		JAXBData<String> jaxb = new JAXBData<String>(env, df, strfr, objfr, object, typeClass);

		when(objfr.objectify(env, object)).thenReturn("String1");

		jaxb.to(os);
		jaxb.to(writer);

		verify(writer).write(object);
		verify(os).write(object.getBytes());

		assertEquals(jaxb.asString(), object);
		assertEquals(jaxb.asString(null), object);
		assertEquals(jaxb.toString(), object);
		assertEquals(jaxb.getTypeClass(), typeClass);
		assertEquals(jaxb.out(null), jaxb);
		assertEquals(jaxb.in(null), jaxb);
		assertTrue(jaxb.getInputStream() instanceof ByteArrayInputStream);
		assertEquals(jaxb.asObject(), "String1");
		assertEquals(jaxb.asObject(env1), "String1");
		assertEquals(jaxb.toString(), object);
	}

	@Test
	public void testJAXBDataEnvForObjectifier() throws APIException, IOException {
		JAXBData<String> jaxb = new JAXBData<String>(env, df, strfr, objfr, object, typeClass);

		when(objfr.objectify(env1, object)).thenReturn("String1");

		assertEquals(jaxb.asObject(env1), "String1");
	}

	@Test
	public void testJAXBDataEnvWithObject() throws APIException, IOException {
		JAXBData<String> jaxb = new JAXBData<String>(env, df, strfr, objfr, object);

		when(strfr.stringify(env, object, new boolean[] { false, false })).thenReturn(object);

		jaxb.to(os);

		verify(os).write(object.getBytes());

		assertEquals(jaxb.asString(), object);
		assertEquals(jaxb.asString(null), object);
		assertEquals(jaxb.toString(), object);
	}

	@Test
	public void testJAXBDataEnvForWriter() throws APIException, IOException {
		JAXBData<String> jaxb = new JAXBData<String>(env, df, strfr, objfr, object);

		when(strfr.stringify(env, object, new boolean[] { false, false })).thenReturn(object);

		jaxb.to(writer);

		verify(writer).write(object);

		assertEquals(jaxb.asString(), object);
		assertEquals(jaxb.asString(null), object);
		assertEquals(jaxb.toString(), object);
		assertEquals(jaxb.asObject(), object);
		assertEquals(jaxb.asObject(null), object);
	}

	@Test
	public void testAsStringWithNullString() throws APIException, IOException {
		JAXBData<String> jaxb = new JAXBData<String>(env, df, strfr, objfr, object);

		when(strfr.stringify(env, object, new boolean[] { false, false })).thenReturn(object);

		assertEquals(jaxb.asString(), object);
	}

	@Test
	public void testAsStringWithNullStringWithEnv() throws APIException, IOException {
		JAXBData<String> jaxb = new JAXBData<String>(env, df, strfr, objfr, object);

		when(strfr.stringify(env1, object)).thenReturn(object);

		assertEquals(jaxb.asString(env1), object);
	}

	@Test
	public void testToWithIOStrifier() throws APIException, IOException {
		JAXBData<String> jaxb = new JAXBData<String>(env, df, strfr, objfr, object);

		jaxb.option(0);

		when(strfr.stringify(env1, object)).thenReturn(object);
		when(strfr.stringify(env, object, new boolean[] { false, false })).thenReturn(object);

		assertTrue(jaxb.getInputStream() instanceof ByteArrayInputStream);
		assertEquals(jaxb.asString(env1), object);
	}
}