/* SelectFirstDayTest.cs
 * part of zaaReloaded2
 * 
 * Copyright 2015-2017 Daniel Kraus
 * 
 * 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.
 */
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Xml.Serialization;
using zaaReloaded2.Controller.Elements;
using NUnit.Framework;
using System.Runtime.Serialization.Formatters.Binary;
using System.Runtime.Serialization.Formatters.Soap;
using zaaReloaded2.Controller;

namespace Tests.Controller
{
    [TestFixture]
    class SerializationTest
    {
        [Test]
        public void SerializeControlElement()
        {
            SelectFirstDay element = new SelectFirstDay(
                new List<FormatElementBase>()
                {
                    new Items("hello"),
                    new Items("world")
                }
            );
            MemoryStream stream = new MemoryStream();
            // XmlSerializer does not work with interface properties...
            // XmlSerializer serializer = new XmlSerializer(typeof(SelectFirstDay));
            // BinaryFormatter serializer = new BinaryFormatter();
            SoapFormatter serializer = new SoapFormatter();
            serializer.Serialize(stream, element);
            stream.Position = 0;
            StreamReader sr = new StreamReader(stream);
            // Console.WriteLine(sr.ReadToEnd());
            stream.Position = 0;
            SelectFirstDay deserialized = serializer.Deserialize(stream) as SelectFirstDay;
            Assert.IsNotNull(deserialized);
            Assert.AreEqual(element.Children.Count, deserialized.Children.Count);
            Assert.AreEqual(element.Children[0].Content, deserialized.Children[0].Content);
            Assert.AreEqual(element.Children[1].Content, deserialized.Children[1].Content);
        }

        [Test]
        public void SerializeFormatElement()
        {
            string testString = "Hello World";
            CustomText element = new CustomText();
            element.Content = testString;
            MemoryStream stream = new MemoryStream();
            SoapFormatter serializer = new SoapFormatter();
            serializer.Serialize(stream, element);
            stream.Position = 0;
            CustomText deserialized = serializer.Deserialize(stream) as CustomText;
            Assert.IsNotNull(deserialized);
            Assert.AreEqual(element.Content, deserialized.Content);
        }

        [Test]
        public void SerializeSettings()
        {
            Settings settings = CreateTestSettings1();
            MemoryStream stream = new MemoryStream();
            SoapFormatter serializer = new SoapFormatter();
            serializer.Serialize(stream, settings);
            stream.Position = 0;
            Settings deserialized = serializer.Deserialize(stream) as Settings;
            Assert.IsNotNull(deserialized);
            Assert.AreEqual(settings.Name, deserialized.Name);
            Assert.AreEqual(settings.ReferenceStyle, deserialized.ReferenceStyle);
            Assert.AreEqual(settings.Elements.Count, deserialized.Elements.Count);
            Assert.AreEqual(settings.Elements[0].GetType(), deserialized.Elements[0].GetType());
            Assert.AreEqual(settings.Elements[1].GetType(), deserialized.Elements[1].GetType());
        }

        [Test]
        public void SerializeSettingsRepository()
        {
            SettingsRepository repository = new SettingsRepository();
            repository.SettingsList.Add(CreateTestSettings1());
            repository.SettingsList.Add(CreateTestSettings2());
            MemoryStream stream = new MemoryStream();
            SoapFormatter serializer = new SoapFormatter();
            serializer.Serialize(stream, repository);
            stream.Position = 0;
            SettingsRepository deserialized = serializer.Deserialize(stream) as SettingsRepository;
            Assert.IsNotNull(deserialized);
            Assert.AreEqual(repository.SettingsList.Count, deserialized.SettingsList.Count);
            Assert.AreEqual(
                repository.SettingsList[1].Elements.Count,
                deserialized.SettingsList[1].Elements.Count
                );
            Assert.AreEqual(
                repository.SettingsList[0].Name,
                deserialized.SettingsList[0].Name
                );
            Assert.AreEqual(
                repository.SettingsList[0].ReferenceStyle,
                deserialized.SettingsList[0].ReferenceStyle
                );
        }

        Settings CreateTestSettings1()
        {
            string testName = "test name...";
            string testString = "Hello World";
            SelectFirstDay controlElement = new SelectFirstDay(
                new List<FormatElementBase>()
                {
                    new Items("hello"),
                    new Items("world")
                }
            );
            CustomText formatElement = new CustomText();
            formatElement.Content = testString;
            Settings settings = new Settings(testName, new List<ElementBase>()
                { 
                    controlElement,
                    formatElement
                }
            );
            settings.ReferenceStyle = zaaReloaded2.Formatter.ReferenceStyle.IfSpecialItem;
            return settings;
        }

        Settings CreateTestSettings2()
        {
            string testName = "another test name";
            SelectFirstDay controlElement1 = new SelectFirstDay(
                new List<FormatElementBase>()
                {
                    new CustomText(),
                }
            );
            SelectLastDay controlElement2 = new SelectLastDay(
                new List<FormatElementBase>()
                {
                    new Items("Items content"),
                }
            );
            Settings settings = new Settings(testName, new List<ElementBase>()
                { 
                    controlElement1,
                    controlElement2
                }
            );
            settings.ReferenceStyle = zaaReloaded2.Formatter.ReferenceStyle.IfSpecialOrAbnormal;
            return settings;
        }
    }
}