public void AutoRenameFileToAvoidDuplicate_returns_available_name()
{
//Arrange
var newDirectory = _testDirectory.CreateSubdirectoryIfNotExist(Guid.NewGuid().ToString());
var file = newDirectory.CreateFileIfNotExist("foo.txt");
try
{
//Act
var res = new FileInfo(FilesAndDirectoryInfoExtension.AutoRenameFileToAvoidDuplicate(file.FullName));
//Assert
Assert.AreEqual(newDirectory.FullName, res.Directory?.FullName);
Assert.AreEqual("foo(2).txt", res.Name);
}
finally
{
newDirectory.DeleteIfExistAndWaitDeletion();
}
}
public void AutoRenameFileToAvoidDuplicate_returns_available_name_with_more_file()
{
//Arrange
var newDirectory = _testDirectory.CreateSubdirectoryIfNotExist(Guid.NewGuid().ToString());
var file = newDirectory.CreateFileIfNotExist("foo.txt");
try
{
for (int i = 2; i < 10; i++)
{
//Act
var res = new FileInfo(FilesAndDirectoryInfoExtension.AutoRenameFileToAvoidDuplicate(file.FullName));
res.CreateIfNotExistAndClose(); // create it for the next iteration
//Assert
Assert.AreEqual(newDirectory.FullName, res.Directory?.FullName);
Assert.AreEqual($"foo({i}).txt", res.Name);
}
}
finally
{
newDirectory.DeleteIfExistAndWaitDeletion();
}
}