public void TestReplaceIgnoreMerge()
{
var tempLongPathFilename = new StringBuilder(uncDirectory).Append(@"\").Append("filename.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename)) {
fileStream.WriteByte(42);
}
var tempLongPathFilename2 = new StringBuilder(uncDirectory).Append(@"\").Append("filename2.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename2)) {
fileStream.WriteByte(52);
}
try {
const Boolean ignoreMetadataErrors = true;
File.Replace(tempLongPathFilename, tempLongPathFilename2, null, ignoreMetadataErrors);
using (var fileStream = File.OpenRead(tempLongPathFilename2)) {
Assert.AreEqual(42, fileStream.ReadByte());
}
Assert.IsFalse(File.Exists(tempLongPathFilename));
}
finally {
if (File.Exists(tempLongPathFilename))
{
File.Delete(tempLongPathFilename);
}
File.Delete(tempLongPathFilename2);
}
}
public void TestReplace()
{
var tempLongPathFilename = new StringBuilder(uncDirectory).Append(@"\").Append("filename.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename)) {
fileStream.WriteByte(42);
}
var tempLongPathFilename2 = new StringBuilder(uncDirectory).Append(@"\").Append("filename2.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename2)) {
fileStream.WriteByte(52);
}
try {
File.Replace(tempLongPathFilename, tempLongPathFilename2, null);
using (var fileStream = File.OpenRead(tempLongPathFilename2)) {
Assert.AreEqual(42, fileStream.ReadByte());
}
Assert.IsFalse(File.Exists(tempLongPathFilename));
}
finally {
File.Delete(tempLongPathFilename2);
}
}
public void TestReplaceIgnoreMergeWithReadonlyBackupPath()
{
var tempLongPathFilename = new StringBuilder(uncDirectory).Append(@"\").Append("filename.ext").ToString();
var tempBackupPathName = new StringBuilder(uncDirectory).Append(@"\readonly").ToString();
var di = new DirectoryInfo(tempBackupPathName);
di.Create();
var attr = di.Attributes;
di.Attributes = attr | FileAttributes.ReadOnly;
var tempBackupLongPathFilename = new StringBuilder(tempBackupPathName).Append(@"\").Append("backup").ToString();
using (var fileStream = File.Create(tempLongPathFilename)) {
fileStream.WriteByte(42);
}
var tempLongPathFilename2 = new StringBuilder(uncDirectory).Append(@"\").Append("filename2.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename2)) {
fileStream.WriteByte(52);
}
try {
const Boolean ignoreMetadataErrors = true;
File.Replace(tempLongPathFilename, tempLongPathFilename2, tempBackupLongPathFilename, ignoreMetadataErrors);
using (var fileStream = File.OpenRead(tempLongPathFilename2)) {
Assert.AreEqual(42, fileStream.ReadByte());
}
Assert.IsFalse(File.Exists(tempLongPathFilename));
Assert.IsTrue(File.Exists(tempBackupLongPathFilename));
}
finally {
di.Attributes = attr;
if (File.Exists(tempLongPathFilename))
{
File.Delete(tempLongPathFilename);
}
File.Delete(tempLongPathFilename2);
File.Delete(tempBackupLongPathFilename);
if (tempBackupPathName.Exists())
{
Pri.LongPath.Directory.Delete(tempBackupPathName);
}
}
}
public void TestReplaceIgnoreMerge()
{
var tempLongPathFilename = new StringBuilder(longPathDirectory).Append(@"\").Append("filename.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename)) {
try {
fileStream.WriteByte(42);
}
catch (Exception) {
File.Delete(tempLongPathFilename);
throw;
}
}
var tempLongPathFilename2 = new StringBuilder(longPathDirectory).Append(@"\").Append("filename2.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename2)) {
try {
fileStream.WriteByte(52);
}
catch (Exception) {
File.Delete(tempLongPathFilename2);
throw;
}
}
var fi = new FileInfo(tempLongPathFilename);
try {
const Boolean ignoreMetadataErrors = true;
var fi2 = fi.Replace(tempLongPathFilename2, null, ignoreMetadataErrors);
Assert.IsNotNull(fi2);
Assert.AreEqual(tempLongPathFilename2, fi2.FullName);
using (var fileStream = File.OpenRead(tempLongPathFilename2)) {
Assert.AreEqual(42, fileStream.ReadByte());
}
Assert.IsFalse(File.Exists(tempLongPathFilename));
}
finally {
if (File.Exists(tempLongPathFilename))
{
File.Delete(tempLongPathFilename);
}
File.Delete(tempLongPathFilename2);
}
}
public void TestOpenRead()
{
var tempLongPathFilename = new StringBuilder(uncDirectory).Append(@"\").Append("filename.ext").ToString();
try {
using (var s = File.Create(tempLongPathFilename)) {
s.WriteByte(42);
}
using (var stream = File.OpenRead(tempLongPathFilename)) {
Assert.AreEqual(42, stream.ReadByte());
}
}
finally {
File.Delete(tempLongPathFilename);
}
}
public void TestReplaceIgnoreMergeWithInvalidBackupPath() =>
Assert.Throws <DirectoryNotFoundException>(() => {
var tempLongPathFilename = new StringBuilder(longPathDirectory).Append(@"\").Append("filename.ext").ToString();
var tempBackupLongPathFilename = new StringBuilder(longPathDirectory).Append(@"\gibberish\").Append("backup").ToString();
using (var fileStream = File.Create(tempLongPathFilename)) {
fileStream.WriteByte(42);
}
var tempLongPathFilename2 = new StringBuilder(longPathDirectory).Append(@"\").Append("filename2.ext").ToString();
using (var fileStream = File.Create(tempLongPathFilename2)) {
fileStream.WriteByte(52);
}
try {
const Boolean ignoreMetadataErrors = true;
File.Replace(tempLongPathFilename, tempLongPathFilename2, tempBackupLongPathFilename, ignoreMetadataErrors);
using (var fileStream = File.OpenRead(tempLongPathFilename2)) {
Assert.AreEqual(42, fileStream.ReadByte());
}
Assert.IsFalse(File.Exists(tempLongPathFilename));
Assert.IsTrue(File.Exists(tempBackupLongPathFilename));
}
finally {
if (File.Exists(tempLongPathFilename))
{
File.Delete(tempLongPathFilename);
}
File.Delete(tempLongPathFilename2);
File.Delete(tempBackupLongPathFilename);
}
});
