internal void RunSortFilesAction()
{
_results = new FileComparisonResult[] { };
switch (_action)
{
case SortFilesAction.SearchDifferences:
_results = SortFilesSearchDifferences.Go(_settings).ToArray();
break;
case SortFilesAction.SearchDuplicates:
_results = SortFilesSearchDuplicates.Go(_settings).ToArray();
break;
case SortFilesAction.SearchDuplicatesInOneDir:
_results = SortFilesSearchDuplicatesInOneDir.Go(_settings).ToArray();
break;
default:
Utils.MessageErr("Unrecognized action.");
break;
}
// update UI on main thread
WrapInvoke(() =>
{
listView_ColumnClick(null, new ColumnClickEventArgs(0));
listView.Columns[1].Width = -2; // autosize to the longest item in the column
lblAction.Text = _caption + Utils.NL;
lblAction.Text += "" + _results.Length + " file(s) listed:";
});
}
static void TestMethod_TestSortFilesOperations()
{
// run the methods on actual files. first create combinations of modified/not modified.
var settings = new SortFilesSettings();
settings.LeftDirectory = TestUtil.GetTestSubDirectory("left_fndmved", true);
settings.RightDirectory = TestUtil.GetTestSubDirectory("right_fndmved", true);
var filesCreated = CreateFileCombinations.Go(
settings.LeftDirectory, settings.RightDirectory);
TestUtil.IsEq(
CreateFileCombinations.CountPossibleModifiedTimes() *
CreateFileCombinations.CountPossibleContents() *
CreateFileCombinations.CountPossibleFilenames() *
((1 * 2) + (3 * 2)), // ExtraCopies.None -> 2 files, the rest -> 3 files
filesCreated);
// search for duplicates in one dir, only ones it will find are 'extra copy on left.'
var results = SortFilesSearchDuplicatesInOneDir.Go(settings);
TestUtil.IsEq(
CreateFileCombinations.CountPossibleModifiedTimes() *
CreateFileCombinations.CountPossibleContents() *
CreateFileCombinations.CountPossibleFilenames(), results.Count);
// verify sort order. for each pair, the left side should sort first alphabetically
var expectedDuplicates =
@"MTimeAddTextMNameOneOnLeft.a|MTimeAddTextMNameOneOnLeft.a_1|Same_Contents
MTimeAddTextSmNameOneOnLeft.a|MTimeAddTextSmNameOneOnLeft.a_1|Same_Contents
MTimeAltTextMNameOneOnLeft.a|MTimeAltTextMNameOneOnLeft.a_1|Same_Contents
MTimeAltTextSmNameOneOnLeft.a|MTimeAltTextSmNameOneOnLeft.a_1|Same_Contents
MTimeSmTextMNameOneOnLeft.a|MTimeSmTextMNameOneOnLeft.a_1|Same_Contents
MTimeSmTextSmNameOneOnLeft.a|MTimeSmTextSmNameOneOnLeft.a_1|Same_Contents
SmTimeAddTextMNameOneOnLeft.a|SmTimeAddTextMNameOneOnLeft.a_1|Same_Contents
SmTimeAddTextSmNameOneOnLeft.a|SmTimeAddTextSmNameOneOnLeft.a_1|Same_Contents
SmTimeAltTextMNameOneOnLeft.a|SmTimeAltTextMNameOneOnLeft.a_1|Same_Contents
SmTimeAltTextSmNameOneOnLeft.a|SmTimeAltTextSmNameOneOnLeft.a_1|Same_Contents
SmTimeSmTextMNameOneOnLeft.a|SmTimeSmTextMNameOneOnLeft.a_1|Same_Contents
SmTimeSmTextSmNameOneOnLeft.a|SmTimeSmTextSmNameOneOnLeft.a_1|Same_Contents";
CompareResultsToString(results, expectedDuplicates);
// search for duplicates across directories
// should find all files on the right marked 'SmText'.
results = SortFilesSearchDuplicates.Go(settings);
var countExpectedDuplicates =
(from filename in Directory.EnumerateFiles(settings.RightDirectory)
where filename.Contains("SmText")
select filename).Count();
TestUtil.IsEq(countExpectedDuplicates, results.Count);
// verify sort order
expectedDuplicates =
@"MTimeSmTextMNameNone.a|MTimeSmTextMNameNone.z|Same_Contents
MTimeSmTextMNameOneOnLeft.a|MTimeSmTextMNameOneOnLeft.z|Same_Contents
MTimeSmTextMNameOneOnRight.a|MTimeSmTextMNameOneOnRight.z|Same_Contents
MTimeSmTextMNameOneOnRight.a|MTimeSmTextMNameOneOnRight.z_1|Same_Contents
MTimeSmTextSmNameNone.a|MTimeSmTextSmNameNone.a|Same_Contents
MTimeSmTextSmNameOneOnLeft.a|MTimeSmTextSmNameOneOnLeft.a|Same_Contents
MTimeSmTextSmNameOneOnRight.a|MTimeSmTextSmNameOneOnRight.a|Same_Contents
MTimeSmTextSmNameOneOnRight.a|MTimeSmTextSmNameOneOnRight.a_1|Same_Contents
SmTimeSmTextMNameNone.a|SmTimeSmTextMNameNone.z|Same_Contents
SmTimeSmTextMNameOneOnLeft.a|SmTimeSmTextMNameOneOnLeft.z|Same_Contents
SmTimeSmTextMNameOneOnRight.a|SmTimeSmTextMNameOneOnRight.z|Same_Contents
SmTimeSmTextMNameOneOnRight.a|SmTimeSmTextMNameOneOnRight.z_1|Same_Contents
SmTimeSmTextSmNameNone.a|SmTimeSmTextSmNameNone.a|Same_Contents
SmTimeSmTextSmNameOneOnLeft.a|SmTimeSmTextSmNameOneOnLeft.a|Same_Contents
SmTimeSmTextSmNameOneOnRight.a|SmTimeSmTextSmNameOneOnRight.a|Same_Contents
SmTimeSmTextSmNameOneOnRight.a|SmTimeSmTextSmNameOneOnRight.a_1|Same_Contents";
CompareResultsToString(results, expectedDuplicates);
// search for duplicates across directories, but uses lmt as a shortcut (less thorough)
// it will now think that the SmTimeAltText ones are equal because,
// when it sees the lmt are the same, it treats them as the same and doesn't check hash
settings.SearchDuplicatesCanUseFiletimes = true;
results = SortFilesSearchDuplicates.Go(settings);
settings.SearchDuplicatesCanUseFiletimes = false;
expectedDuplicates =
@"MTimeSmTextMNameNone.a|MTimeSmTextMNameNone.z|Same_Contents
MTimeSmTextMNameOneOnLeft.a|MTimeSmTextMNameOneOnLeft.z|Same_Contents
MTimeSmTextMNameOneOnRight.a|MTimeSmTextMNameOneOnRight.z|Same_Contents
MTimeSmTextMNameOneOnRight.a|MTimeSmTextMNameOneOnRight.z_1|Same_Contents
MTimeSmTextSmNameNone.a|MTimeSmTextSmNameNone.a|Same_Contents
MTimeSmTextSmNameOneOnLeft.a|MTimeSmTextSmNameOneOnLeft.a|Same_Contents
MTimeSmTextSmNameOneOnRight.a|MTimeSmTextSmNameOneOnRight.a|Same_Contents
MTimeSmTextSmNameOneOnRight.a|MTimeSmTextSmNameOneOnRight.a_1|Same_Contents
SmTimeAltTextSmNameNone.a|SmTimeAltTextSmNameNone.a|Same_Contents
SmTimeAltTextSmNameOneOnLeft.a|SmTimeAltTextSmNameOneOnLeft.a|Same_Contents
SmTimeAltTextSmNameOneOnRight.a|SmTimeAltTextSmNameOneOnRight.a|Same_Contents
SmTimeSmTextMNameNone.a|SmTimeSmTextMNameNone.z|Same_Contents
SmTimeSmTextMNameOneOnLeft.a|SmTimeSmTextMNameOneOnLeft.z|Same_Contents
SmTimeSmTextMNameOneOnRight.a|SmTimeSmTextMNameOneOnRight.z|Same_Contents
SmTimeSmTextMNameOneOnRight.a|SmTimeSmTextMNameOneOnRight.z_1|Same_Contents
SmTimeSmTextSmNameNone.a|SmTimeSmTextSmNameNone.a|Same_Contents
SmTimeSmTextSmNameOneOnLeft.a|SmTimeSmTextSmNameOneOnLeft.a|Same_Contents
SmTimeSmTextSmNameOneOnRight.a|SmTimeSmTextSmNameOneOnRight.a|Same_Contents
SmTimeSmTextSmNameOneOnRight.a|SmTimeSmTextSmNameOneOnRight.a_1|Same_Contents";
CompareResultsToString(results, expectedDuplicates);
// search for differences in similar directories.
results = SortFilesSearchDifferences.Go(settings);
var expectedDifferences =
@"|MTimeAddTextMNameNone.z|Right
|MTimeAddTextMNameOneOnLeft.z|Right
|MTimeAddTextMNameOneOnRight.z|Right
|MTimeAddTextMNameOneOnRight.z_1|Right
|MTimeAddTextSmNameOneOnRight.a_1|Right
|MTimeAltTextMNameNone.z|Right
|MTimeAltTextMNameOneOnLeft.z|Right
|MTimeAltTextMNameOneOnRight.z|Right
|MTimeAltTextMNameOneOnRight.z_1|Right
|MTimeAltTextSmNameOneOnRight.a_1|Right
|MTimeSmTextMNameNone.z|Right
|MTimeSmTextMNameOneOnLeft.z|Right
|MTimeSmTextMNameOneOnRight.z|Right
|MTimeSmTextMNameOneOnRight.z_1|Right
|MTimeSmTextSmNameOneOnRight.a_1|Right
|SmTimeAddTextMNameNone.z|Right
|SmTimeAddTextMNameOneOnLeft.z|Right
|SmTimeAddTextMNameOneOnRight.z|Right
|SmTimeAddTextMNameOneOnRight.z_1|Right
|SmTimeAddTextSmNameOneOnRight.a_1|Right
|SmTimeAltTextMNameNone.z|Right
|SmTimeAltTextMNameOneOnLeft.z|Right
|SmTimeAltTextMNameOneOnRight.z|Right
|SmTimeAltTextMNameOneOnRight.z_1|Right
|SmTimeAltTextSmNameOneOnRight.a_1|Right
|SmTimeSmTextMNameNone.z|Right
|SmTimeSmTextMNameOneOnLeft.z|Right
|SmTimeSmTextMNameOneOnRight.z|Right
|SmTimeSmTextMNameOneOnRight.z_1|Right
|SmTimeSmTextSmNameOneOnRight.a_1|Right
MTimeAddTextMNameNone.a||Left
MTimeAddTextMNameOneOnLeft.a||Left
MTimeAddTextMNameOneOnLeft.a_1||Left
MTimeAddTextMNameOneOnRight.a||Left
MTimeAddTextSmNameNone.a|MTimeAddTextSmNameNone.a|Changed
MTimeAddTextSmNameOneOnLeft.a|MTimeAddTextSmNameOneOnLeft.a|Changed
MTimeAddTextSmNameOneOnLeft.a_1||Left
MTimeAddTextSmNameOneOnRight.a|MTimeAddTextSmNameOneOnRight.a|Changed
MTimeAltTextMNameNone.a||Left
MTimeAltTextMNameOneOnLeft.a||Left
MTimeAltTextMNameOneOnLeft.a_1||Left
MTimeAltTextMNameOneOnRight.a||Left
MTimeAltTextSmNameNone.a|MTimeAltTextSmNameNone.a|Changed
MTimeAltTextSmNameOneOnLeft.a|MTimeAltTextSmNameOneOnLeft.a|Changed
MTimeAltTextSmNameOneOnLeft.a_1||Left
MTimeAltTextSmNameOneOnRight.a|MTimeAltTextSmNameOneOnRight.a|Changed
MTimeSmTextMNameNone.a||Left
MTimeSmTextMNameOneOnLeft.a||Left
MTimeSmTextMNameOneOnLeft.a_1||Left
MTimeSmTextMNameOneOnRight.a||Left
MTimeSmTextSmNameNone.a|MTimeSmTextSmNameNone.a|Changed
MTimeSmTextSmNameOneOnLeft.a|MTimeSmTextSmNameOneOnLeft.a|Changed
MTimeSmTextSmNameOneOnLeft.a_1||Left
MTimeSmTextSmNameOneOnRight.a|MTimeSmTextSmNameOneOnRight.a|Changed
SmTimeAddTextMNameNone.a||Left
SmTimeAddTextMNameOneOnLeft.a||Left
SmTimeAddTextMNameOneOnLeft.a_1||Left
SmTimeAddTextMNameOneOnRight.a||Left
SmTimeAddTextSmNameNone.a|SmTimeAddTextSmNameNone.a|Changed
SmTimeAddTextSmNameOneOnLeft.a|SmTimeAddTextSmNameOneOnLeft.a|Changed
SmTimeAddTextSmNameOneOnLeft.a_1||Left
SmTimeAddTextSmNameOneOnRight.a|SmTimeAddTextSmNameOneOnRight.a|Changed
SmTimeAltTextMNameNone.a||Left
SmTimeAltTextMNameOneOnLeft.a||Left
SmTimeAltTextMNameOneOnLeft.a_1||Left
SmTimeAltTextMNameOneOnRight.a||Left
SmTimeAltTextSmNameOneOnLeft.a_1||Left
SmTimeSmTextMNameNone.a||Left
SmTimeSmTextMNameOneOnLeft.a||Left
SmTimeSmTextMNameOneOnLeft.a_1||Left
SmTimeSmTextMNameOneOnRight.a||Left
SmTimeSmTextSmNameOneOnLeft.a_1||Left";
CompareResultsToString(results, expectedDifferences);
// account for all 96 files.
// (SortFilesSearchDifferences doesn't check hashes, so although it knows
// AddText are different because filesize changes,
// it won't detect AltText unless filesize or lmt are also different.)
var expectedSame =
@"SmTimeAltTextSmNameNone.a|SmTimeAltTextSmNameNone.a
SmTimeAltTextSmNameOneOnLeft.a|SmTimeAltTextSmNameOneOnLeft.a
SmTimeAltTextSmNameOneOnRight.a|SmTimeAltTextSmNameOneOnRight.a
SmTimeSmTextSmNameNone.a|SmTimeSmTextSmNameNone.a
SmTimeSmTextSmNameOneOnLeft.a|SmTimeSmTextSmNameOneOnLeft.a
SmTimeSmTextSmNameOneOnRight.a|SmTimeSmTextSmNameOneOnRight.a";
TestUtil.IsEq(filesCreated,
CountFilenames(expectedDifferences) + CountFilenames(expectedSame));
// search for identical files with different write times
// will find all with MTimeSmText
var found = SortFilesSearchDuplicates.SearchForIdenticalFilesWithDifferentWriteTimes(
settings.LeftDirectory, settings.RightDirectory, results);
var expectedIdenticalContents =
@"MTimeSmTextSmNameNone.a|MTimeSmTextSmNameNone.a|Changed
MTimeSmTextSmNameOneOnLeft.a|MTimeSmTextSmNameOneOnLeft.a|Changed
MTimeSmTextSmNameOneOnRight.a|MTimeSmTextSmNameOneOnRight.a|Changed";
CompareResultsToString(found, expectedIdenticalContents);
}