public void ZipAndUnzipTest()
{
string sourceFolder = BackupUtilities.CreateTempFilePath();
string destinationFolder = BackupUtilities.CreateTempFilePath();
string zipFile = BackupUtilities.CreateTempFilePath() + ".zip";
try
{
Directory.CreateDirectory(sourceFolder);
string file1Text = "This is test file 1.";
string file2Text = "This is test file 2.";
string file3Text = "This is test file 3.";
string file1 = Path.Combine(sourceFolder, "File1.txt");
string file2Directory = Path.Combine(sourceFolder, "a");
string file2 = Path.Combine(file2Directory, "File2.txt");
string file3Directory = Path.Combine(sourceFolder, "b");
string file3 = Path.Combine(file3Directory, "File3.txt");
File.WriteAllText(file1, file1Text);
Directory.CreateDirectory(file2Directory);
File.WriteAllText(file2, file2Text);
Directory.CreateDirectory(file3Directory);
File.WriteAllText(file3, file3Text);
ZipUtilities.Zip(sourceFolder, zipFile);
Assert.IsTrue(File.Exists(zipFile), "Expected zip file to exist.");
TestUtilities.AssertNotEmpty(zipFile);
ZipUtilities.Unzip(zipFile, destinationFolder);
FileSystemInfo[] fileSystemInfos =
new DirectoryInfo(destinationFolder).GetFileSystemInfos();
Assert.IsTrue(fileSystemInfos.Length > 0, "Unzip did not create any files in the destination directory.");
file1 = Path.Combine(destinationFolder, "File1.txt");
file2Directory = Path.Combine(destinationFolder, "a");
file2 = Path.Combine(file2Directory, "File2.txt");
file3Directory = Path.Combine(destinationFolder, "b");
file3 = Path.Combine(file3Directory, "File3.txt");
Assert.IsTrue(File.Exists(file1), "Unzipped file was not found.");
Assert.AreEqual(file1Text, File.ReadAllText(file1), "Unexpected file contents.");
Assert.IsTrue(File.Exists(file2), "Unzipped file was not found.");
Assert.AreEqual(file2Text, File.ReadAllText(file2), "Unexpected file contents.");
Assert.IsTrue(File.Exists(file3), "Unzipped file was not found.");
Assert.AreEqual(file3Text, File.ReadAllText(file3), "Unexpected file contents.");
}
finally
{
try
{
Directory.Delete(sourceFolder, true);
Directory.Delete(destinationFolder, true);
File.Delete(zipFile);
}
catch
{
}
}
}
