/*
 * AndFHEM - Open Source Android application to control a FHEM home automation
 * server.
 *
 * Copyright (c) 2011, Matthias Klass or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU GENERAL PUBLIC LICENSE, as published by the Free Software Foundation.
 *
 * 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 distribution; if not, write to:
 *   Free Software Foundation, Inc.
 *   51 Franklin Street, Fifth Floor
 *   Boston, MA  02110-1301  USA
 */

package li.klass.fhem.appwidget;

import com.google.common.base.Optional;
import com.google.common.collect.ImmutableList;
import com.tngtech.java.junit.dataprovider.DataProvider;
import com.tngtech.java.junit.dataprovider.DataProviderRunner;
import com.tngtech.java.junit.dataprovider.UseDataProvider;

import org.junit.Test;
import org.junit.runner.RunWith;

import li.klass.fhem.appwidget.view.WidgetType;

import static com.tngtech.java.junit.dataprovider.DataProviders.$;
import static com.tngtech.java.junit.dataprovider.DataProviders.$$;
import static li.klass.fhem.appwidget.WidgetConfiguration.escape;
import static li.klass.fhem.appwidget.WidgetConfiguration.unescape;
import static org.assertj.core.api.Assertions.assertThat;

@RunWith(DataProviderRunner.class)
public class WidgetConfigurationTest {

    @DataProvider
    public static Object[][] serializationProvider() {
        return $$(
                $(new WidgetConfiguration(5, WidgetType.DIM, Optional.of("connectionId"), ImmutableList.of("abc"))),
                $(new WidgetConfiguration(5, WidgetType.DIM, Optional.<String>absent(), ImmutableList.of("abc"))),
                $(new WidgetConfiguration(50000, WidgetType.STATUS, Optional.of("connectionIdla"), ImmutableList.of("d#ef"))),
                $(new WidgetConfiguration(50000, WidgetType.STATUS, Optional.of("connectionIdBlo"), ImmutableList.of("def", "hello")))
        );
    }

    @Test
    @UseDataProvider("serializationProvider")
    public void should_serialize_correctly(WidgetConfiguration widgetConfiguration) {
        String saveString = widgetConfiguration.toSaveString();
        WidgetConfiguration loaded = WidgetConfiguration.fromSaveString(saveString);
        assertThat(loaded).isEqualTo(widgetConfiguration);
    }

    @Test
    public void should_escape_hashes_correctly() {
        assertThat(escape("d#ef")).isEqualTo("d\\@ef");
        assertThat(escape("d@ef")).isEqualTo("d@ef");
        assertThat(escape("def")).isEqualTo("def");
        assertThat(escape(null)).isNull();
    }

    @Test
    public void should_unescape_hashes_correctly() {
        assertThat(unescape("d\\@ef")).isEqualTo("d#ef");
        assertThat(unescape("d@ef")).isEqualTo("d@ef");
        assertThat(unescape("def")).isEqualTo("def");
        assertThat(unescape(null)).isNull();
    }
}