private void searchMovedFilesToolStripMenuItem_Click(object sender, EventArgs e)
{
Utils.MessageBox("We'll go through every deleted file (exists on the Left " +
"but not the Right) and see if it is just the result of a " +
"moved or renamed file (a file with same contents already exists on Right).");
var query = (from item in listView.Items.Cast <FileComparisonResult>()
where item.Type == FileComparisonResultType.Left_Only
select item).ToList();
StartBgAction(() => {
// retrieve a list of the items that are actually moved files
var results = SortFilesSearchDuplicates.SearchMovedFiles(
_settings.LeftDirectory, _settings.RightDirectory, query);
WrapInvoke(() => {
// show the result in the UI, in the left-most column
Utils.MessageBox("Found " + results.Count + " moved file(s).");
foreach (var item in results)
{
item.Item1.SubItems[0].Text = item.Item2;
}
listView.Refresh();
});
});
}
static void TestMethod_TestSearchMovedFiles()
{
var settings = new SortFilesSettings();
var left = TestUtil.GetTestSubDirectory("left_fndmved", true);
var right = TestUtil.GetTestSubDirectory("right_fndmved", true);
settings.LeftDirectory = left;
settings.RightDirectory = right;
// first, set up test files
File.WriteAllText(left + Utils.Sep + "onlyleft.txt", "onlyL");
File.WriteAllText(left + Utils.Sep + "renamed1.txt", "renamed1");
File.WriteAllText(left + Utils.Sep + "renamed2.txt", "renamed2");
File.WriteAllText(left + Utils.Sep + "empty1.txt", "");
File.WriteAllText(left + Utils.Sep + "changed1.txt", "123");
File.WriteAllText(left + Utils.Sep + "same.txt", "s");
File.WriteAllText(right + Utils.Sep + "onlyright.txt", "onlyR");
File.WriteAllText(right + Utils.Sep + "renamed1.a", "renamed1");
File.WriteAllText(right + Utils.Sep + "renamed2.a", "renamed2");
File.WriteAllText(right + Utils.Sep + "empty1.a", "");
File.WriteAllText(right + Utils.Sep + "changed1.txt", "124");
File.WriteAllText(right + Utils.Sep + "same.txt", "s");
// set last-write-times
var dtNow = DateTime.Now;
foreach (var filename in Directory.EnumerateFiles(left).Concat(
Directory.EnumerateFiles(right)))
{
File.SetLastWriteTimeUtc(filename, dtNow);
}
File.SetLastWriteTimeUtc(right + Utils.Sep + "changed1.txt", dtNow.AddDays(1));
// run search-for-differences
var results = SortFilesSearchDifferences.Go(settings);
var expectedDifferences =
@"|empty1.a|Right
|onlyright.txt|Right
|renamed1.a|Right
|renamed2.a|Right
changed1.txt|changed1.txt|Changed
empty1.txt||Left
onlyleft.txt||Left
renamed1.txt||Left
renamed2.txt||Left";
CompareResultsToString(results, expectedDifferences);
// run search for moved files
var query = from item in results
where item.Type == FileComparisonResultType.Left_Only
select item;
var resultsMoved = SortFilesSearchDuplicates.SearchMovedFiles(
settings.LeftDirectory, settings.RightDirectory, query);
TestUtil.IsEq(2, resultsMoved.Count);
// the 0-length empty.txt isn't included in this list, we don't treat it as a duplicate
TestUtil.IsEq(Utils.Sep + "renamed1.txt",
resultsMoved[0].Item1.FileInfoLeft.Filename);
TestUtil.IsEq(Utils.Sep + "renamed1.a",
resultsMoved[0].Item2);
TestUtil.IsEq(Utils.Sep + "renamed2.txt",
resultsMoved[1].Item1.FileInfoLeft.Filename);
TestUtil.IsEq(Utils.Sep + "renamed2.a",
resultsMoved[1].Item2);
}
