/// <summary>
/// Creates a new ZipFileInfo object representing a file within a zip in a specified path.
/// </summary>
/// <param name="zipInfo">An object representing the zip archive containing the file.</param>
/// <param name="filePath">The path to the file within the zip archive. Usually, this is a simple file
/// name, but if the zip archive contains a directory structure this may include the directory.</param>
public ZipFileInfo(ZipInfo zipInfo, string filePath)
: base(zipInfo, filePath)
{
if (zipInfo == null)
{
throw new ArgumentNullException("zipInfo");
}
}
/// <summary>
/// Creates a new ZipFileInfo object representing a file within a zip in a specified path.
/// </summary>
/// <param name="zipInfo">An object representing the zip archive containing the file.</param>
/// <param name="filePath">The path to the file within the zip archive. Usually, this is a simple file
/// name, but if the zip archive contains a directory structure this may include the directory.</param>
internal ZipFileInfo(ZipInfo zipInfo, string filePath)
: base(zipInfo, filePath)
{
if (zipInfo == null)
{
throw new ArgumentNullException("zipInfo");
}
}
public void ZipTruncatedArchive()
{
ZipInfo zipInfo = new ZipInfo("test-t.zip");
CompressionTestUtil.GenerateRandomFile("ziptest-0.txt", 0, 5);
CompressionTestUtil.GenerateRandomFile("ziptest-1.txt", 1, 5);
zipInfo.PackFiles(null, new string[] { "ziptest-0.txt", "ziptest-1.txt" }, null);
CompressionTestUtil.TestTruncatedArchive(zipInfo, typeof(ZipException));
}
public void ZipBadUnpackStreamContexts()
{
int txtSize = 40960;
ZipInfo zipInfo = new ZipInfo("test2.zip");
CompressionTestUtil.GenerateRandomFile("ziptest-0.txt", 0, txtSize);
CompressionTestUtil.GenerateRandomFile("ziptest-1.txt", 1, txtSize);
zipInfo.PackFiles(null, new string[] { "ziptest-0.txt", "ziptest-1.txt" }, null);
using (ZipEngine zipEngine = new ZipEngine())
{
CompressionTestUtil.TestBadUnpackStreamContexts(zipEngine, "test2.zip");
}
}
public void ZipFileInfoNullParams()
{
Exception caughtEx;
ZipInfo zipInfo = new ZipInfo("test.zip");
int txtSize = 10240;
CompressionTestUtil.GenerateRandomFile("test00.txt", 0, txtSize);
CompressionTestUtil.GenerateRandomFile("test01.txt", 1, txtSize);
zipInfo.PackFiles(null, new string[] { "test00.txt", "test01.txt" }, null);
ZipFileInfo zfi = new ZipFileInfo(zipInfo, "test01.txt");
caughtEx = null;
try
{
new ZipFileInfo(null, "test00.txt");
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException));
caughtEx = null;
try
{
new ZipFileInfo(zipInfo, null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException));
caughtEx = null;
try
{
zfi.CopyTo(null);
}
catch (Exception ex) { caughtEx = ex; }
Assert.IsInstanceOfType(caughtEx, typeof(ArgumentNullException));
}
public void ZipInfoNullParams()
{
int fileCount = 10, fileSize = 1024;
string dirA = String.Format("{0}-{1}-A", fileCount, fileSize);
if (Directory.Exists(dirA)) Directory.Delete(dirA, true);
Directory.CreateDirectory(dirA);
string dirB = String.Format("{0}-{1}-B", fileCount, fileSize);
if (Directory.Exists(dirB)) Directory.Delete(dirB, true);
Directory.CreateDirectory(dirB);
string[] files = new string[fileCount];
for (int iFile = 0; iFile < fileCount; iFile++)
{
files[iFile] = "zipinfo-" + iFile + ".txt";
CompressionTestUtil.GenerateRandomFile(Path.Combine(dirA, files[iFile]), iFile, fileSize);
}
ZipInfo zipInfo = new ZipInfo("testnull.zip");
CompressionTestUtil.TestArchiveInfoNullParams(zipInfo, dirA, dirB, files);
}
public void ZipInfoGetFiles()
{
IList<ZipFileInfo> fileInfos;
ZipInfo zipInfo = new ZipInfo("testgetfiles.zip");
int txtSize = 10240;
CompressionTestUtil.GenerateRandomFile("testinfo0.txt", 0, txtSize);
CompressionTestUtil.GenerateRandomFile("testinfo1.txt", 1, txtSize);
CompressionTestUtil.GenerateRandomFile("testinfo2.ini", 2, txtSize);
zipInfo.PackFiles(null, new string[] { "testinfo0.txt", "testinfo1.txt", "testinfo2.ini" }, null);
fileInfos = zipInfo.GetFiles();
Assert.IsNotNull(fileInfos);
Assert.AreEqual<int>(3, fileInfos.Count);
Assert.AreEqual<string>("testinfo0.txt", fileInfos[0].Name);
Assert.AreEqual<string>("testinfo1.txt", fileInfos[1].Name);
Assert.AreEqual<string>("testinfo2.ini", fileInfos[2].Name);
fileInfos = zipInfo.GetFiles("*.txt");
Assert.IsNotNull(fileInfos);
Assert.AreEqual<int>(2, fileInfos.Count);
Assert.AreEqual<string>("testinfo0.txt", fileInfos[0].Name);
Assert.AreEqual<string>("testinfo1.txt", fileInfos[1].Name);
fileInfos = zipInfo.GetFiles("testinfo1.txt");
Assert.IsNotNull(fileInfos);
Assert.AreEqual<int>(1, fileInfos.Count);
Assert.AreEqual<string>("testinfo1.txt", fileInfos[0].Name);
Assert.IsTrue(DateTime.Now - fileInfos[0].LastWriteTime < TimeSpan.FromMinutes(1),
"Checking ZipFileInfo.LastWriteTime is current.");
}