122 lines
3.4 KiB
C#
122 lines
3.4 KiB
C#
//
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// I18N.MidEast.Test.cs
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//
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// Author:
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// Mikko Korkalo <mikko@korkalo.fi>
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// Based on I18N.CJK.Test.cs by Atsushi Enomoto
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//
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// Copyright (C) 2005 Novell, Inc. http://www.novell.com
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// Copyright (C) 2013 Mikko Korkalo
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//
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using System;
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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.I18N.MidEast
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{
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[TestFixture]
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public class TestMidEast
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{
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private global::I18N.Common.Manager Manager = global::I18N.Common.Manager.PrimaryManager;
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//MidEast codepages
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int[] cps = { 1254, 28599, 1254, 1255, 28598, 28596, 38598, 1256 };
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void AssertEncode (string utf8file, string decfile, int codepage)
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{
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AssertEncode(utf8file, decfile, codepage, null);
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}
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void AssertEncode (string utf8file, string decfile, int codepage,
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string fallbackString)
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{
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string decoded = null;
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byte [] encoded = null;
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using (StreamReader sr = new StreamReader (utf8file,
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Encoding.UTF8)) {
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decoded = sr.ReadToEnd ();
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}
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using (FileStream fs = File.OpenRead (decfile)) {
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encoded = new byte [fs.Length];
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fs.Read (encoded, 0, (int) fs.Length);
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}
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//Manager does not support EncoderFallback, and changing it afterwards seems not possible.
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//Encoding enc = Manager.GetEncoding(codepage);
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Encoding enc;
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if (fallbackString != null) {
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enc = Encoding.GetEncoding(codepage,
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new System.Text.EncoderReplacementFallback(fallbackString),
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new System.Text.DecoderReplacementFallback("irrelevant")
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);
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} else {
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enc = Encoding.GetEncoding(codepage);
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}
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byte [] actual;
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// simple string case
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//Assert.AreEqual (encoded.Length,
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// enc.GetByteCount (decoded),
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// "GetByteCount(string)");
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actual = enc.GetBytes (decoded);
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Assert.AreEqual (encoded, actual,
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"GetBytes(string)");
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// simple char[] case
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Assert.AreEqual (encoded.Length,
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enc.GetByteCount (decoded.ToCharArray (), 0, decoded.Length),
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"GetByteCount(char[], 0, len)");
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actual = enc.GetBytes (decoded.ToCharArray (), 0, decoded.Length);
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Assert.AreEqual (encoded, actual,
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"GetBytes(char[], 0, len)");
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}
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void AssertDecode (string utf8file, string decfile, int codepage)
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{
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string decoded = null;
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byte [] encoded = null;
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using (StreamReader sr = new StreamReader (utf8file,
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Encoding.UTF8)) {
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decoded = sr.ReadToEnd ();
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}
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using (FileStream fs = File.OpenRead (decfile)) {
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encoded = new byte [fs.Length];
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fs.Read (encoded, 0, (int) fs.Length);
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}
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Encoding enc = Manager.GetEncoding (codepage);
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char [] actual;
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Assert.AreEqual (decoded.Length,
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enc.GetCharCount (encoded, 0, encoded.Length),
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"GetCharCount(byte[], 0, len)");
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actual = enc.GetChars (encoded, 0, encoded.Length);
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Assert.AreEqual (decoded.ToCharArray (), actual,
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"GetChars(byte[], 0, len)");
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}
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public void HandleFallback_Encode_Generic(int cp)
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{
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AssertEncode ("Test/texts/encoder-handlefallback-generic-utf8.txt", "Test/texts/encoder-handlefallback-generic-output.txt", cp, "error_foobar");
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}
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[Test]
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public void HandleFallback_Encode_All()
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{
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foreach (int cp in cps)
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HandleFallback_Encode_Generic(cp);
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}
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[Test]
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public void Ascii_Test_All()
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{
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foreach (int cp in cps)
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AssertEncode("Test/texts/ascii-test.txt", "Test/texts/ascii-test.txt", cp);
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}
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[Test]
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public void CP1254_Encode ()
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{
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AssertEncode ("Test/texts/turkish-utf8.txt", "Test/texts/turkish-1254.txt", 1254);
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}
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}
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}
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