/**
 *
 * Copyright 2015-2016 Ishan Khanna
 *
 * 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.
 */
package org.jivesoftware.smackx.geoloc.provider;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;

import java.net.URI;

import org.jivesoftware.smack.packet.Message;
import org.jivesoftware.smack.util.PacketParserUtils;

import org.jivesoftware.smackx.InitExtensions;
import org.jivesoftware.smackx.geoloc.packet.GeoLocation;

import org.junit.Test;
import org.jxmpp.util.XmppDateTime;

public class GeoLocationProviderTest extends InitExtensions {

    @Test
    public void testGeoLocationProviderWithNoDatumSet() throws Exception {
        // @formatter:off
        final String geoLocationString = "<message from='portia@merchantofvenice.lit'" 
        + " to='bassanio@merchantofvenice.lit'>"
        + "<geoloc xmlns='http://jabber.org/protocol/geoloc'>"
        + "<accuracy>23</accuracy>"
        + "<alt>1000</alt>"
        + "<area>Delhi</area>"
        + "<bearing>10</bearing>"
        + "<building>Small Building</building>"
        + "<country>India</country>"
        + "<countrycode>IN</countrycode>"
        + "<description>My Description</description>"
        + "<error>90</error>"
        + "<floor>top</floor>"
        + "<lat>25.098345</lat>"
        + "<locality>awesome</locality>"
        + "<lon>77.992034</lon>"
        + "<postalcode>110085</postalcode>"
        + "<region>North</region>"
        + "<room>small</room>"
        + "<speed>250.0</speed>"
        + "<street>Wall Street</street>"
        + "<text>Unit Testing GeoLocation</text>"
        + "<timestamp>2004-02-19</timestamp>"
        + "<tzo>+5:30</tzo>"
        + "<uri>http://xmpp.org</uri>"
        + "</geoloc>"
        + "</message>";
        // @formatter:on

        Message messageWithGeoLocation = (Message) PacketParserUtils.parseStanza(geoLocationString);
        assertNotNull(messageWithGeoLocation);

        GeoLocation geoLocation = (GeoLocation) messageWithGeoLocation.getExtension(GeoLocation.ELEMENT,
                        GeoLocation.NAMESPACE);
        assertNotNull(geoLocation);

        assertEquals((Double) 23d, geoLocation.getAccuracy());
        assertEquals((Double) 1000d, geoLocation.getAlt());
        assertEquals("Delhi", geoLocation.getArea());
        assertEquals((Double) 10d, geoLocation.getBearing());
        assertEquals("Small Building", geoLocation.getBuilding());
        assertEquals("India", geoLocation.getCountry());
        assertEquals("IN", geoLocation.getCountryCode());
        assertEquals("WGS84", geoLocation.getDatum());
        assertEquals("My Description", geoLocation.getDescription());
        assertNull(geoLocation.getError());
        assertEquals("top", geoLocation.getFloor());
        assertEquals((Double) 25.098345d, geoLocation.getLat());
        assertEquals("awesome", geoLocation.getLocality());
        assertEquals((Double) 77.992034d, geoLocation.getLon());
        assertEquals("110085", geoLocation.getPostalcode());
        assertEquals("North", geoLocation.getRegion());
        assertEquals("small", geoLocation.getRoom());
        assertEquals((Double) 250d, geoLocation.getSpeed());
        assertEquals("Wall Street", geoLocation.getStreet());
        assertEquals("Unit Testing GeoLocation", geoLocation.getText());
        assertEquals(XmppDateTime.parseDate("2004-02-19"), geoLocation.getTimestamp());
        assertEquals("+5:30", geoLocation.getTzo());
        assertEquals(new URI("http://xmpp.org"), geoLocation.getUri());

    }

    @Test
    public void testGeoLocationWithDatumSet() throws Exception {

        // @formatter:off
        final String geoLocationString = "<message from='portia@merchantofvenice.lit'" 
        + " to='bassanio@merchantofvenice.lit'>"
        + "<geoloc xmlns='http://jabber.org/protocol/geoloc'>"
        + "<accuracy>23</accuracy>"
        + "<alt>1000</alt>"
        + "<area>Delhi</area>"
        + "<bearing>10</bearing>"
        + "<building>Small Building</building>"
        + "<country>India</country>"
        + "<countrycode>IN</countrycode>"
        + "<datum>Test Datum</datum>"
        + "<description>My Description</description>"
        + "<error>90</error>"
        + "<floor>top</floor>"
        + "<lat>25.098345</lat>"
        + "<locality>awesome</locality>"
        + "<lon>77.992034</lon>"
        + "<postalcode>110085</postalcode>"
        + "<region>North</region>"
        + "<room>small</room>"
        + "<speed>250.0</speed>"
        + "<street>Wall Street</street>"
        + "<text>Unit Testing GeoLocation</text>"
        + "<timestamp>2004-02-19</timestamp>"
        + "<tzo>+5:30</tzo>"
        + "<uri>http://xmpp.org</uri>"
        + "</geoloc>"
        + "</message>";
        // @formatter:on

        Message messageWithGeoLocation = (Message) PacketParserUtils.parseStanza(geoLocationString);
        assertNotNull(messageWithGeoLocation);

        GeoLocation geoLocation = (GeoLocation) messageWithGeoLocation.getExtension(GeoLocation.ELEMENT,
                        GeoLocation.NAMESPACE);
        assertNotNull(geoLocation);

        assertEquals((Double) 23d, geoLocation.getAccuracy());
        assertEquals((Double) 1000d, geoLocation.getAlt());
        assertEquals("Delhi", geoLocation.getArea());
        assertEquals((Double) 10d, geoLocation.getBearing());
        assertEquals("Small Building", geoLocation.getBuilding());
        assertEquals("India", geoLocation.getCountry());
        assertEquals("IN", geoLocation.getCountryCode());
        assertEquals("Test Datum", geoLocation.getDatum());
        assertEquals("My Description", geoLocation.getDescription());
        assertNull(geoLocation.getError());
        assertEquals("top", geoLocation.getFloor());
        assertEquals((Double) 25.098345d, geoLocation.getLat());
        assertEquals("awesome", geoLocation.getLocality());
        assertEquals((Double) 77.992034d, geoLocation.getLon());
        assertEquals("110085", geoLocation.getPostalcode());
        assertEquals("North", geoLocation.getRegion());
        assertEquals("small", geoLocation.getRoom());
        assertEquals((Double) 250d, geoLocation.getSpeed());
        assertEquals("Wall Street", geoLocation.getStreet());
        assertEquals("Unit Testing GeoLocation", geoLocation.getText());
        assertEquals(XmppDateTime.parseDate("2004-02-19"), geoLocation.getTimestamp());
        assertEquals("+5:30", geoLocation.getTzo());
        assertEquals(new URI("http://xmpp.org"), geoLocation.getUri());

    }

    @Test
    public void testGeoLocationWithoutAccuracySetAndWithErrorSet() throws Exception {

        // @formatter:off
        final String geoLocationString = "<message from='portia@merchantofvenice.lit'" 
        + " to='bassanio@merchantofvenice.lit'>"
        + "<geoloc xmlns='http://jabber.org/protocol/geoloc'>"
        + "<error>90</error>"
        + "</geoloc>"
        + "</message>";
        // @formatter:on

        Message messageWithGeoLocation = (Message) PacketParserUtils.parseStanza(geoLocationString);

        GeoLocation geoLocation = (GeoLocation) messageWithGeoLocation.getExtension(GeoLocation.ELEMENT,
                        GeoLocation.NAMESPACE);

        assertEquals((Double) 90d, geoLocation.getError());
    }

    @Test
    public void testGeoLocationWithAccuracySetAndWithoutErrorSet() throws Exception {

        // @formatter:off
        final String geoLocationString = "<message from='portia@merchantofvenice.lit'" 
        + " to='bassanio@merchantofvenice.lit'>"
        + "<geoloc xmlns='http://jabber.org/protocol/geoloc'>"
        + "<accuracy>90</accuracy>"
        + "</geoloc>"
        + "</message>";
        // @formatter:on

        Message messageWithGeoLocation = (Message) PacketParserUtils.parseStanza(geoLocationString);

        GeoLocation geoLocation = (GeoLocation) messageWithGeoLocation.getExtension(GeoLocation.ELEMENT,
                        GeoLocation.NAMESPACE);

        assertEquals((Double) 90d, geoLocation.getAccuracy());
    }

    @Test
    public void testGeoLocationWithAccuracySetAndErrorSet() throws Exception {

        // @formatter:off
        final String geoLocationString = "<message from='portia@merchantofvenice.lit'" 
        + " to='bassanio@merchantofvenice.lit'>"
        + "<geoloc xmlns='http://jabber.org/protocol/geoloc'>"
        + "<accuracy>90</accuracy>"
        + "<error>100</error>"
        + "</geoloc>"
        + "</message>";
        // @formatter:on

        Message messageWithGeoLocation = (Message) PacketParserUtils.parseStanza(geoLocationString);

        GeoLocation geoLocation = (GeoLocation) messageWithGeoLocation.getExtension(GeoLocation.ELEMENT,
                        GeoLocation.NAMESPACE);

        assertEquals((Double) 90d, geoLocation.getAccuracy());
        assertNull(geoLocation.getError());

    }

}
