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