GoldenCrystal
87 lines
2.1 KiB
C#
87 lines
2.1 KiB
C#
using System;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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using System.Threading.Tasks;
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using System.Net;
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using System.IO;
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using System.IO.Compression;
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using System.Unicode.Builder;
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using System.Text;
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namespace System.Unicode.Tests
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{
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[TestClass]
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public class UnicodeDataManagerTests
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{
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private const string UcdDirectoryName = "UCD";
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[TestInitialize]
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public void Initialize()
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{
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var directoryName = Path.GetFullPath(UcdDirectoryName);
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if (!Directory.Exists(directoryName))
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{
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Directory.CreateDirectory(directoryName);
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var fileName = Path.Combine(directoryName, "UCD.zip");
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if (!File.Exists(fileName))
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{
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new WebClient().DownloadFile("http://www.unicode.org/Public/UCD/latest/ucd/UCD.zip", fileName);
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ZipFile.ExtractToDirectory(fileName, directoryName);
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}
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}
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}
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[TestMethod]
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public async Task BuildDataAsync()
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{
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var source = new FileUcdSource(UcdDirectoryName);
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var data = (await UnicodeDataManager.BuildDataAsync(source)).ToUnicodeData();
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Assert.AreEqual((int)'\t', data.Get('\t').CodePoint);
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}
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[TestMethod]
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public async Task BuildAndWriteDataAsync()
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{
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var source = new FileUcdSource(UcdDirectoryName);
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var data = await UnicodeDataManager.BuildDataAsync(source);
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using (var stream = new DeflateStream(File.Create("ucd.dat"), CompressionLevel.Optimal, false))
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{
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data.WriteToStream(stream);
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}
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using (var stream = new DeflateStream(File.OpenRead("ucd.dat"), CompressionMode.Decompress, false))
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{
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var readData = UnicodeInfo.FromStream(stream);
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Assert.AreEqual((int)'\t', data.Get('\t').CodePointRange.FirstCodePoint);
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}
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}
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#if DEBUG
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[TestMethod]
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public void TestCodePointEncoding()
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{
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using (var stream = new MemoryStream(4))
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using (var writer = new BinaryWriter(stream, Encoding.UTF8, true))
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using (var reader = new BinaryReader(stream, Encoding.UTF8, true))
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{
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for (int i = 0; i <= 0x10FFFF; ++i)
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{
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writer.WriteCodePoint(i);
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writer.Flush();
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stream.Position = 0;
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Assert.AreEqual(i, UnicodeInfo.ReadCodePoint(reader));
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stream.Position = 0;
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}
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}
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}
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#endif
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}
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}
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