mono/mcs/class/System.XML/Test/System.Xml.Serialization/DeserializeTests.cs

//
// System.Xml.DeserializationTests
//
// Author:
//	Atsushi Enomoto <[email protected]>
//
// (C) 2003 Atsushi Enomoto
//
//
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;
using NUnit.Framework;
using MonoTests.System.Xml.TestClasses;

namespace MonoTests.System.XmlSerialization
{
	public class Sample
	{
		public string Text;
		public string [] ArrayText;
	}

	[TestFixture]
	public class DeserializationTests
	{
		object result;

		private object Deserialize (Type t, string xml)
		{
			StringReader sr = new StringReader (xml);
			XmlReader xr = new XmlTextReader (sr);
			return Deserialize (t, xr);
		}

		private object Deserialize (Type t, XmlReader xr)
		{
			XmlSerializer ser = new XmlSerializer (t);
			result = ser.Deserialize (xr);
			return result;
		}

		[Test]
		public void SimpleDeserialize ()
		{
			Deserialize (typeof (Sample), "<Sample><Text>Test.</Text></Sample>");
			Assertion.AssertEquals (typeof (Sample), result.GetType ());
			Sample sample = result as Sample;
			Assertion.AssertEquals ("Test.", sample.Text);
		}

		[Test]
		public void DeserializeInt ()
		{
			Deserialize (typeof (int), "<int>10</int>");
			Assertion.AssertEquals (typeof (int), result.GetType ());
			Assertion.AssertEquals (10, result);
		}

		[Test]
		public void DeserializeSimpleArray ()
		{
			Deserialize (typeof (Sample), "<Sample><ArrayText><string>Test1</string><string>Test2</string></ArrayText></Sample>");
			Assertion.AssertEquals (typeof (Sample), result.GetType ());
			Sample sample = result as Sample;
			Assertion.AssertEquals ("Test1", sample.ArrayText [0]);
			Assertion.AssertEquals ("Test2", sample.ArrayText [1]);
		}

		[Test]
		public void DeserializeEmptyEnum ()
		{
			Field f = Deserialize (typeof (Field), "<field modifiers=\"\" />") as Field;
			Assertion.AssertEquals (MapModifiers.Public, f.Modifiers);
		}
		
		[Test]
		public void DeserializePrivateCollection ()
		{
			MemoryStream ms = new MemoryStream ();
			Container c = new Container();
			c.Items.Add(1);
			
			XmlSerializer serializer = new XmlSerializer(typeof(Container));
			serializer.Serialize(ms, c);
			
			ms.Position = 0;
			c = (Container) serializer.Deserialize (ms);
			Assertion.AssertEquals (1, c.Items[0]);
		}
		
		[Test]
		[ExpectedException (typeof (InvalidOperationException))]
		public void DeserializeEmptyPrivateCollection ()
		{
			MemoryStream ms = new MemoryStream ();
			Container2 c = new Container2(true);
			c.Items.Add(1);
			
			XmlSerializer serializer = new XmlSerializer(typeof(Container2));
			serializer.Serialize(ms, c);
			
			ms.Position = 0;
			c = (Container2) serializer.Deserialize (ms);
		}
	}
}