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//
// TextWriterTest.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2004 Novell (http://www.novell.com)
//
using System;
using System.Globalization;
using System.IO;
using System.Text;
using NUnit.Framework;
namespace MonoTests.System.IO
{
[TestFixture]
public class TextWriterTest
{
class MyTextWriter : TextWriter
{
public override Encoding Encoding { get { return Encoding.Default; } }
internal MyTextWriter ()
: base (CultureInfo.InvariantCulture)
{
}
public void UpdateLine ()
{
NewLine = "Z";
}
public void UpdateLine2 ()
{
NewLine = "Y";
}
}
[Test]
public void CoreNewLine ()
{
MyTextWriter w = new MyTextWriter ();
Assert.IsNotNull (w.NewLine);
w.UpdateLine ();
Assert.AreEqual ('Z', w.NewLine [0]);
w.UpdateLine2 ();
Assert.AreEqual ('Y', w.NewLine [0]);
}
class ArrayOrCharTester : TextWriter {
public bool called_array;
public override Encoding Encoding { get { return Encoding.UTF8; }}
public override void Write (char [] x, int a, int b)
{
called_array = true;
}
public override void Write (char c)
{
}
}
[Test]
public void TestCharArrayCallsArrayIntInt ()
{
ArrayOrCharTester x = new ArrayOrCharTester ();
x.Write (new char [] {'a','b','c'});
Assert.AreEqual (true, x.called_array);
}
}
}
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