sharee.bike-App/SharedBusinessLogic.Tests/Model/State/TestStateInfoSerializeJSON.cs

using System;
using Newtonsoft.Json;
using NUnit.Framework;
using SharedBusinessLogic.Tests.Framework;
using ShareeBike.Model.State;


namespace SharedBusinessLogic.Tests.Fixtures.State
{

	[TestFixture]
	public class TestStateInfoSerializeJSON
	{
		[Test]
		public void TestSerializeJSON_Disposable()
		{
			string l_strJSONDetected;
			{
				// Create object to test.
				var l_oInUseState = new StateInfoMutable(() => new DateTime(2017, 09, 20, 23, 20, 0));

				// Serialize object and verify json
				l_strJSONDetected = JsonConvert.SerializeObject(l_oInUseState, new JsonSerializerSettings
				{
					TypeNameHandling = TypeNameHandling.Auto,
					NullValueHandling = NullValueHandling.Ignore,
				});

				const string EXPECTED = @"
                    {
                        ""StateInfoObject"":
                        {
                            ""$type"":""ShareeBike.Model.State.StateAvailableInfo, SharedBusinessLogic""
                        }
                    }";
				Assert.That(
					TestHelper.PrepareXmlForStringCompare(l_strJSONDetected.Replace("\n", string.Empty).Replace("\r", string.Empty)), Is.EqualTo(TestHelper.PrepareXmlForStringCompare(EXPECTED.Replace("\n", string.Empty).Replace("\r", string.Empty))));
			}

			{
				// Deserialize object
				var l_oInUseStateTarget = JsonConvert.DeserializeObject<StateInfoMutable>(l_strJSONDetected, new JsonSerializerSettings { TypeNameHandling = TypeNameHandling.Auto });

				// Verify state.
				Assert.That(l_oInUseStateTarget.Value, Is.EqualTo(InUseStateEnum.Disposable));
				Assert.That(l_oInUseStateTarget.ToString(), Is.EqualTo("Disposable"));
				Assert.That(l_oInUseStateTarget.RemainingTime, Is.Null);
				Assert.That(l_oInUseStateTarget.From, Is.Null);
				Assert.That(l_oInUseStateTarget.MailAddress, Is.Null);
				Assert.That(l_oInUseStateTarget.Code, Is.Null);
			}
		}
		[Test]
		public void TestSerializeJSON_Booked()
		{
			// Create object to test.
			var l_oInUseState = new StateInfoMutable(() => new DateTime(2017, 11, 18, 23, 20, 0) // Mocked time stamp returned when StateInfo- object is crated
			);

			l_oInUseState.Load(
				InUseStateEnum.Booked,
				new DateTime(2017, 11, 18, 23, 19, 0),  // Time booked at
				TimeSpan.FromMinutes(15),
				"heiz@mustermann",
				"173"); // Code

			Assert.That(l_oInUseState.Value, Is.EqualTo(InUseStateEnum.Booked));
			Assert.That(l_oInUseState.MailAddress, Is.EqualTo("heiz@mustermann"));
			Assert.That(l_oInUseState.From, Is.EqualTo(new DateTime(2017, 11, 18, 23, 19, 0)));
			Assert.That(l_oInUseState.Code, Is.EqualTo("173"));

			// Verify json
			const string EXPECTED = @"
            {
                ""StateInfoObject"":
                {
                    ""$type"":""ShareeBike.Model.State.StateOccupiedInfo, SharedBusinessLogic"",
                    ""From"":""2017 - 11 - 18T23: 19:00"",
                    ""MailAddress"":""heiz @mustermann"",""Code"":""173""
                }
            }";

			var l_oDetected = JsonConvert.SerializeObject(l_oInUseState, new JsonSerializerSettings
			{
				TypeNameHandling = TypeNameHandling.Auto,
				NullValueHandling = NullValueHandling.Ignore,
			});

			Assert.That(
				TestHelper.PrepareXmlForStringCompare(l_oDetected).Replace("\n", string.Empty).Replace("\r", string.Empty), Is.EqualTo(TestHelper.PrepareXmlForStringCompare(EXPECTED).Replace("\n", string.Empty).Replace("\r", string.Empty)));

			// Deserialize object an verify state.
			var l_oStateTarget = JsonConvert.DeserializeObject<StateInfoMutable>(l_oDetected, new JsonSerializerSettings { TypeNameHandling = TypeNameHandling.Auto });
			// Verify state.
			Assert.That(l_oStateTarget.Value, Is.EqualTo(InUseStateEnum.Booked));
			Assert.That(l_oInUseState.From, Is.EqualTo(new DateTime(2017, 11, 18, 23, 19, 0)));
			Assert.That(l_oStateTarget.MailAddress, Is.EqualTo("heiz@mustermann"));
			Assert.That(l_oInUseState.Code, Is.EqualTo("173"));
		}

		[Test]
		public void TestSerializeJSON_Reserved_NoCode()
		{
			string l_strJSONDetected;

			{
				// Create object to test.
				var l_oInUseState = new StateInfoMutable(() => new DateTime(2017, 09, 21, 23, 20, 0));
				l_oInUseState.Load(
					InUseStateEnum.Reserved,
					new DateTime(2017, 09, 21, 23, 20, 0),
					TimeSpan.FromMinutes(15),
					"heiz@mustermann");

				Assert.That(l_oInUseState.Value, Is.EqualTo(InUseStateEnum.Reserved));
				Assert.That(l_oInUseState.MailAddress, Is.EqualTo("heiz@mustermann"));
				Assert.That(l_oInUseState.From, Is.EqualTo(new DateTime(2017, 09, 21, 23, 20, 0)));
				Assert.That(l_oInUseState.RemainingTime, Is.EqualTo(new TimeSpan(0, 15, 0)));
				Assert.That(l_oInUseState.Code, Is.Null);

				l_strJSONDetected = JsonConvert.SerializeObject(l_oInUseState, new JsonSerializerSettings
				{
					TypeNameHandling = TypeNameHandling.Auto,
					NullValueHandling = NullValueHandling.Ignore,
				});

				// Verify json
				const string EXPECTED = @"
                {
                    ""StateInfoObject"":
                    {
                        ""$type"":""ShareeBike.Model.State.StateRequestedInfo, SharedBusinessLogic"",
                        ""From"":""2017 - 09 - 21T23: 20:00"",
                        ""MailAddress"":""heiz @mustermann""
                    }
                }";

				Assert.That(
					TestHelper.PrepareXmlForStringCompare(l_strJSONDetected.Replace("\n", string.Empty).Replace("\r", string.Empty)), Is.EqualTo(TestHelper.PrepareXmlForStringCompare(EXPECTED.Replace("\n", string.Empty).Replace("\r", string.Empty))));
			}

			{
				// Deserialize object an verify state.
				var l_oStateTarget = JsonConvert.DeserializeObject<StateInfoMutable>(l_strJSONDetected, new JsonSerializerSettings { TypeNameHandling = TypeNameHandling.Auto });
				// Verify state.
				Assert.That(l_oStateTarget.Value, Is.EqualTo(InUseStateEnum.Reserved));
				Assert.That(l_oStateTarget.MailAddress, Is.EqualTo("heiz@mustermann"));
				Assert.That(l_oStateTarget.From, Is.EqualTo(new DateTime(2017, 09, 21, 23, 20, 0)));
				Assert.That(l_oStateTarget.RemainingTime, Is.Null, "If deserialized date time provider is DateTime.Now. With a from- value of 2017-11- ... there is no more time remaining.");
				Assert.That(l_oStateTarget.Code, Is.Null);
			}
		}

		[Test]
		public void TestSerializeJSON_Reserved()
		{
			string l_strJSONDetected;

			{
				Func<DateTime> l_oNow = () => new DateTime(2017, 11, 18, 23, 18, 0);
				// Create object to test.
				var l_oInUseState = new StateInfoMutable(l_oNow);

				DateTime l_oFrom = new DateTime(2017, 11, 18, 23, 18, 0);
				l_oInUseState.Load(
					InUseStateEnum.Reserved,
					l_oFrom,
					TimeSpan.FromMinutes(15),
					"z@C",
					"01815A");

				Assert.That(l_oInUseState.Value, Is.EqualTo(InUseStateEnum.Reserved));
				Assert.That(l_oInUseState.MailAddress, Is.EqualTo("z@C"));
				Assert.That(l_oInUseState.From, Is.EqualTo(new DateTime(2017, 11, 18, 23, 18, 0)));
				Assert.That(l_oInUseState.RemainingTime, Is.EqualTo((new TimeSpan(0, 15, 0)).Subtract(l_oNow().Subtract(l_oFrom))));
				Assert.That(l_oInUseState.Code, Is.EqualTo("01815A"));

				l_strJSONDetected = JsonConvert.SerializeObject(l_oInUseState, new JsonSerializerSettings
				{
					TypeNameHandling = TypeNameHandling.Auto,
					NullValueHandling = NullValueHandling.Ignore,
				});

				// Verify json
				const string EXPECTED = @"
                {
                    ""StateInfoObject"":
                    {
                        ""$type"":""ShareeBike.Model.State.StateRequestedInfo, SharedBusinessLogic"",
                        ""From"":""2017 - 11 - 18T23: 18:00"",
                        ""MailAddress"":""z @C"",
                        ""Code"":""01815A""
                    }
                }";

				Assert.That(
					TestHelper.PrepareXmlForStringCompare(l_strJSONDetected.Replace("\n", string.Empty).Replace("\r", string.Empty)), Is.EqualTo(TestHelper.PrepareXmlForStringCompare(EXPECTED.Replace("\n", string.Empty).Replace("\r", string.Empty))));
			}

			{
				// Deserialize object an verify state.
				var l_oStateTarget = JsonConvert.DeserializeObject<StateInfoMutable>(l_strJSONDetected, new JsonSerializerSettings { TypeNameHandling = TypeNameHandling.Auto });
				// Verify state.
				Assert.That(l_oStateTarget.Value, Is.EqualTo(InUseStateEnum.Reserved));
				Assert.That(l_oStateTarget.MailAddress, Is.EqualTo("z@C"));
				Assert.That(l_oStateTarget.From, Is.EqualTo(new DateTime(2017, 11, 18, 23, 18, 0)));
				Assert.That(l_oStateTarget.RemainingTime, Is.Null, "If deserialized date time provider is DateTime.Now. With a from- value of 2017-11- ... there is no more time remaining.");
				Assert.That(l_oStateTarget.Code, Is.EqualTo("01815A"));
			}
		}
	}
}