public static SortFilesSettings FillFromUI(SortFilesAction action,
string skipDirs, string skipFiles,
string dirLeft, string dirRight,
bool checkbox1, bool checkbox2,
bool mirror, bool previewOnly)
{
var settings = new SortFilesSettings();
settings.SkipDirectories.AddRange(TextLineByLineToList(skipDirs));
settings.SkipFiles.AddRange(TextLineByLineToList(skipFiles));
settings.LeftDirectory = dirLeft;
settings.RightDirectory = dirRight;
settings.AllowFiletimesDifferForFAT = checkbox1;
settings.AllowFiletimesDifferForDST = checkbox2;
settings.Mirror = mirror;
settings.PreviewOnly = previewOnly;
settings.LogFile = Path.Combine(TestUtil.GetTestWriteDirectory(),
"log" + Utils.GetRandomDigits() + ".txt");
// the right directory field isn't shown in UI, we need to set it manually
if (action == SortFilesAction.SearchDuplicatesInOneDir)
{
settings.RightDirectory = settings.LeftDirectory;
}
else if (action == SortFilesAction.SearchDuplicates)
{
settings.SearchDuplicatesCanUseFiletimes = checkbox1;
}
if (!Directory.Exists(settings.LeftDirectory))
{
Utils.MessageErr("Directory does not exist " + settings.LeftDirectory, true);
return(null);
}
else if (!Directory.Exists(settings.RightDirectory) &&
action != SortFilesAction.SearchDuplicatesInOneDir)
{
Utils.MessageErr("Directory does not exist " + settings.RightDirectory, true);
return(null);
}
if (settings.LeftDirectory.EndsWith(Utils.Sep, StringComparison.Ordinal) ||
settings.RightDirectory.EndsWith(Utils.Sep, StringComparison.Ordinal))
{
Utils.MessageErr("directory should not end with slash.", true);
return(null);
}
if (action != SortFilesAction.SearchDuplicatesInOneDir && !Utils.ArePathsDistinct(
settings.LeftDirectory, settings.RightDirectory))
{
Utils.MessageErr("directories must be distinct.", true);
return(null);
}
return(settings);
}
public static bool AreTimesEqual(DateTime dt1, DateTime dt2, SortFilesSettings settings)
{
if (settings.AllowFiletimesDifferForDST)
{
return(AreTimesEqualHelper(dt1, dt2, settings) ||
AreTimesEqualHelper(dt1, dt2.AddHours(1), settings) ||
AreTimesEqualHelper(dt1, dt2.AddHours(-1), settings));
}
else
{
return(AreTimesEqualHelper(dt1, dt2, settings));
}
}
static bool AreTimesEqualHelper(DateTime dt1, DateTime dt2, SortFilesSettings settings)
{
if (settings.AllowFiletimesDifferForFAT)
{
// allow times to differ
return(Math.Abs(dt1.Ticks - dt2.Ticks) <=
AllowDifferSeconds * TimeSpan.TicksPerSecond);
}
else
{
// times must be exact
var ret = dt1.Ticks == dt2.Ticks;
return(ret);
}
}
public static string[] GetArgs(SortFilesSettings settings)
{
var args = new List <string>();
args.Add(settings.LeftDirectory);
args.Add(settings.RightDirectory);
args.Add("/E"); // subdirectories, including empty directories
if (settings.AllowFiletimesDifferForFAT)
{
args.Add("/FFT");
}
if (settings.AllowFiletimesDifferForDST)
{
args.Add("/DST");
}
if (settings.Mirror)
{
args.Add("/MIR");
}
if (settings.PreviewOnly)
{
args.Add("/L");
}
foreach (var s in settings.SkipDirectories)
{
args.Add("/XD");
args.Add(s);
}
foreach (var s in settings.SkipFiles)
{
args.Add("/XF");
args.Add(s);
}
args.Add("/NS"); // no sizes in output
args.Add("/FP"); // full paths in logs
args.Add("/NP"); // don't show progress
args.Add("/LOG:" + settings.LogFile);
return(args.ToArray());
}
public static List <FileComparisonResult> Go(SortFilesSettings settings)
{
// first, just make an index that simply maps filesizes to filenames.
// we don't need to compute any content-hashes yet, because if there
// is only one file with that filesize, we know it's not a duplicate.
var results = new List <FileComparisonResult>();
var di = new DirectoryInfo(settings.LeftDirectory);
var index = SortFilesSearchDuplicates.MapFilesizesToFilenames(
settings.LeftDirectory,
di.EnumerateFiles("*", SearchOption.AllDirectories));
foreach (var list in index.Values)
{
if (list.Count > 1)
{
// if there's more than one file with the same filesize,
// compute hashes of contents to look for duplicates.
for (int i = 0; i < list.Count; i++)
{
list[i].ContentHash = Utils.GetSha512(
settings.LeftDirectory + list[i].Filename);
// have we seen this hash before? this is an n-squared loop, but
// basically amortized by the cost of computing hashes.
for (int j = 0; j < i; j++)
{
if (list[j].ContentHash == list[i].ContentHash)
{
// consistently put the first-appearing file on the 'left' side
// so that the user can conveniently safely delete all on 'right'.
results.Add(new FileComparisonResult(
list[j], list[i], FileComparisonResultType.Same_Contents));
break;
}
}
}
}
}
return(results);
}
static void TestMethod_TestFileOpFileSetWritetime()
{
var dir = TestUtil.GetTestSubDirectory("right_fndmved", true);
var now = DateTime.UtcNow;
var future = now.AddMinutes(25);
var past = now.AddMinutes(-25);
// re-use existing logic for fuzzy time comparison,
// in case, say, we're running this test on a FAT drive with imprecise times.
var settingsForTimeComparison = new SortFilesSettings();
settingsForTimeComparison.AllowFiletimesDifferForDST = false;
settingsForTimeComparison.AllowFiletimesDifferForFAT = true;
// set write-time to be the future, and undo.
var path = dir + Utils.Sep + "testIntoFuture.txt";
File.WriteAllText(path, "testIntoFuture");
File.SetLastWriteTimeUtc(path, now);
var op = new FileOpFileSetWritetime(path, now, future);
op.Do();
TestUtil.IsTrue(SortFilesSearchDifferences.AreTimesEqual(future,
File.GetLastWriteTimeUtc(path), settingsForTimeComparison));
op.Undo();
TestUtil.IsTrue(SortFilesSearchDifferences.AreTimesEqual(now,
File.GetLastWriteTimeUtc(path), settingsForTimeComparison));
path = dir + Utils.Sep + "testIntoPast.txt";
File.WriteAllText(path, "testIntoPast");
File.SetLastWriteTimeUtc(path, now);
op = new FileOpFileSetWritetime(path, now, past);
op.Do();
TestUtil.IsTrue(SortFilesSearchDifferences.AreTimesEqual(past,
File.GetLastWriteTimeUtc(path), settingsForTimeComparison));
op.Undo();
TestUtil.IsTrue(SortFilesSearchDifferences.AreTimesEqual(now,
File.GetLastWriteTimeUtc(path), settingsForTimeComparison));
}
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);
}
static void TestMethod_TestSortFilesListOperations()
{
// create settings object
var settings = new SortFilesSettings();
var left = TestUtil.GetTestSubDirectory("left_sortfileslist");
var right = TestUtil.GetTestSubDirectory("right_sortfileslist");
settings.LeftDirectory = left;
settings.RightDirectory = right;
// first, set up test files
File.WriteAllText(left + Utils.Sep + "onlyleft.txt", "onlyl");
File.WriteAllText(left + Utils.Sep + "changed1.txt", "a");
File.WriteAllText(left + Utils.Sep + "changed2.txt", "123");
File.WriteAllText(left + Utils.Sep + "same.txt", "s");
File.WriteAllText(right + Utils.Sep + "onlyright.txt", "onlyr");
File.WriteAllText(right + Utils.Sep + "changed1.txt", "abc");
File.WriteAllText(right + Utils.Sep + "changed2.txt", "124");
File.WriteAllText(right + Utils.Sep + "same.txt", "s");
Action checkFileContents = () =>
{
TestUtil.IsEq("onlyl", File.ReadAllText(Path.Combine(left, "onlyleft.txt")));
TestUtil.IsEq("a", File.ReadAllText(Path.Combine(left, "changed1.txt")));
TestUtil.IsEq("123", File.ReadAllText(Path.Combine(left, "changed2.txt")));
TestUtil.IsEq("onlyr", File.ReadAllText(Path.Combine(right, "onlyright.txt")));
TestUtil.IsEq("abc", File.ReadAllText(Path.Combine(right, "changed1.txt")));
TestUtil.IsEq("124", File.ReadAllText(Path.Combine(right, "changed2.txt")));
};
// tweak last write times to ensure files on right look different
File.SetLastWriteTime(right + Utils.Sep + "changed1.txt",
File.GetLastWriteTime(right + Utils.Sep + "changed1.txt").AddDays(1));
File.SetLastWriteTime(right + Utils.Sep + "changed2.txt",
File.GetLastWriteTime(right + Utils.Sep + "changed2.txt").AddDays(1));
File.SetLastWriteTime(right + Utils.Sep + "same.txt",
File.GetLastWriteTime(left + Utils.Sep + "same.txt"));
// create form and run searchdifferences
var form = new FormSortFilesList(
SortFilesAction.SearchDifferences, settings, "", allActionsSynchronous: true);
ListView listView;
form.GetTestHooks(out listView, out List <FileComparisonResult> mockSelection,
out UndoStack <List <IUndoableFileOp> > undoStack);
form.RunSortFilesAction();
// simulate column-header click to sort by path
form.listView_ColumnClick(null, new ColumnClickEventArgs(2));
// verify listview contents
var items = listView.Items.Cast <FileComparisonResult>().ToArray();
TestUtil.IsEq(4, items.Length);
TestUtil.IsEq(Utils.Sep + "changed1.txt", items[0].FileInfoLeft.Filename);
TestUtil.IsEq(null, items[0].FileInfoLeft.ContentHash);
TestUtil.IsEq(1L, items[0].FileInfoLeft.FileSize);
TestUtil.IsEq(Utils.Sep + "changed1.txt", items[0].FileInfoRight.Filename);
TestUtil.IsEq(null, items[0].FileInfoRight.ContentHash);
TestUtil.IsEq(3L, items[0].FileInfoRight.FileSize);
TestUtil.IsEq(Utils.Sep + "changed2.txt", items[1].FileInfoLeft.Filename);
TestUtil.IsEq(null, items[1].FileInfoLeft.ContentHash);
TestUtil.IsEq(3L, items[1].FileInfoLeft.FileSize);
TestUtil.IsEq(Utils.Sep + "changed2.txt", items[1].FileInfoRight.Filename);
TestUtil.IsEq(null, items[1].FileInfoRight.ContentHash);
TestUtil.IsEq(3L, items[1].FileInfoRight.FileSize);
TestUtil.IsEq(Utils.Sep + "onlyleft.txt", items[2].FileInfoLeft.Filename);
TestUtil.IsEq(null, items[2].FileInfoLeft.ContentHash);
TestUtil.IsEq(5L, items[2].FileInfoLeft.FileSize);
TestUtil.IsEq(null, items[2].FileInfoRight);
TestUtil.IsEq(Utils.Sep + "onlyright.txt", items[3].FileInfoRight.Filename);
TestUtil.IsEq(null, items[3].FileInfoRight.ContentHash);
TestUtil.IsEq(5L, items[3].FileInfoRight.FileSize);
TestUtil.IsEq(null, items[3].FileInfoLeft);
// test CheckSelectedItemsSameType
mockSelection.Clear();
TestUtil.IsEq(false, form.CheckSelectedItemsSameType());
mockSelection.Add((FileComparisonResult)listView.Items[0]);
TestUtil.IsEq(true, form.CheckSelectedItemsSameType());
mockSelection.Add((FileComparisonResult)listView.Items[1]);
TestUtil.IsEq(true, form.CheckSelectedItemsSameType());
mockSelection.Add((FileComparisonResult)listView.Items[2]);
TestUtil.IsEq(false, form.CheckSelectedItemsSameType());
mockSelection.Clear();
TestUtil.IsEq(false, form.CheckSelectedItemsSameType());
mockSelection.Add((FileComparisonResult)listView.Items[1]);
TestUtil.IsEq(true, form.CheckSelectedItemsSameType());
mockSelection.Add((FileComparisonResult)listView.Items[2]);
TestUtil.IsEq(false, form.CheckSelectedItemsSameType());
// delete all on left
checkFileContents();
SelectFirstItems(mockSelection, listView, items.Length);
form.OnClickDeleteFile(left: true, needConfirm: false);
// see if undo was set as expected
var lastUndo = undoStack.PeekUndo();
TestUtil.IsEq(3, lastUndo.Count);
TestUtil.IsEq(Path.Combine(left, "changed1.txt"), lastUndo[0].Source);
TestUtil.IsEq(Path.Combine(left, "changed2.txt"), lastUndo[1].Source);
TestUtil.IsEq(Path.Combine(left, "onlyleft.txt"), lastUndo[2].Source);
// test file presence
TestUtil.IsTrue(!File.Exists(Path.Combine(left, "changed1.txt")));
TestUtil.IsTrue(!File.Exists(Path.Combine(left, "changed2.txt")));
TestUtil.IsTrue(!File.Exists(Path.Combine(left, "onlyleft.txt")));
TestUtil.IsTrue(File.Exists(Path.Combine(right, "changed1.txt")));
TestUtil.IsTrue(File.Exists(Path.Combine(right, "changed2.txt")));
TestUtil.IsTrue(File.Exists(Path.Combine(right, "onlyright.txt")));
// run undo
form.OnUndoClick(needConfirm: false);
TestUtil.IsEq(null, undoStack.PeekUndo());
checkFileContents();
// delete all on right
SelectFirstItems(mockSelection, listView, items.Length);
form.OnClickDeleteFile(left: false, needConfirm: false);
// see if undo was set as expected
lastUndo = undoStack.PeekUndo();
TestUtil.IsEq(3, lastUndo.Count);
TestUtil.IsEq(Path.Combine(right, "changed1.txt"), lastUndo[0].Source);
TestUtil.IsEq(Path.Combine(right, "changed2.txt"), lastUndo[1].Source);
TestUtil.IsEq(Path.Combine(right, "onlyright.txt"), lastUndo[2].Source);
// test file presence
TestUtil.IsTrue(File.Exists(Path.Combine(left, "changed1.txt")));
TestUtil.IsTrue(File.Exists(Path.Combine(left, "changed2.txt")));
TestUtil.IsTrue(File.Exists(Path.Combine(left, "onlyleft.txt")));
TestUtil.IsTrue(!File.Exists(Path.Combine(right, "changed1.txt")));
TestUtil.IsTrue(!File.Exists(Path.Combine(right, "changed2.txt")));
TestUtil.IsTrue(!File.Exists(Path.Combine(right, "onlyright.txt")));
// run undo
form.OnUndoClick(needConfirm: false);
TestUtil.IsEq(null, undoStack.PeekUndo());
checkFileContents();
// copy all left to right
SelectFirstItems(mockSelection, listView, items.Length);
form.OnClickCopyFile(left: true, needConfirm: false);
// see if undo was set as expected
lastUndo = undoStack.PeekUndo();
TestUtil.IsEq(5, lastUndo.Count);
TestUtil.IsTrue(lastUndo[0] is FileOpFileMove);
TestUtil.IsEq(Path.Combine(right, "changed1.txt"), lastUndo[0].Source);
TestUtil.IsTrue(lastUndo[1] is FileOpFileCopy);
TestUtil.IsEq(Path.Combine(left, "changed1.txt"), lastUndo[1].Source);
TestUtil.IsEq(Path.Combine(right, "changed1.txt"), lastUndo[1].Dest);
TestUtil.IsTrue(lastUndo[2] is FileOpFileMove);
TestUtil.IsEq(Path.Combine(right, "changed2.txt"), lastUndo[2].Source);
TestUtil.IsTrue(lastUndo[3] is FileOpFileCopy);
TestUtil.IsEq(Path.Combine(left, "changed2.txt"), lastUndo[3].Source);
TestUtil.IsEq(Path.Combine(right, "changed2.txt"), lastUndo[3].Dest);
TestUtil.IsTrue(lastUndo[4] is FileOpFileCopy);
TestUtil.IsEq(Path.Combine(left, "onlyleft.txt"), lastUndo[4].Source);
TestUtil.IsEq(Path.Combine(right, "onlyleft.txt"), lastUndo[4].Dest);
// test file contents
TestUtil.IsEq("onlyl", File.ReadAllText(Path.Combine(left, "onlyleft.txt")));
TestUtil.IsEq("a", File.ReadAllText(Path.Combine(left, "changed1.txt")));
TestUtil.IsEq("123", File.ReadAllText(Path.Combine(left, "changed2.txt")));
TestUtil.IsEq("onlyl", File.ReadAllText(Path.Combine(right, "onlyleft.txt")));
TestUtil.IsEq("onlyr", File.ReadAllText(Path.Combine(right, "onlyright.txt")));
TestUtil.IsEq("a", File.ReadAllText(Path.Combine(right, "changed1.txt")));
TestUtil.IsEq("123", File.ReadAllText(Path.Combine(right, "changed2.txt")));
// run undo
form.OnUndoClick(needConfirm: false);
TestUtil.IsEq(null, undoStack.PeekUndo());
TestUtil.IsTrue(!File.Exists(Path.Combine(right, "onlyleft.txt")));
checkFileContents();
// copy all right to left
SelectFirstItems(mockSelection, listView, items.Length);
form.OnClickCopyFile(left: false, needConfirm: false);
// see if undo was set as expected
lastUndo = undoStack.PeekUndo();
TestUtil.IsEq(5, lastUndo.Count);
TestUtil.IsTrue(lastUndo[0] is FileOpFileMove);
TestUtil.IsEq(Path.Combine(left, "changed1.txt"), lastUndo[0].Source);
TestUtil.IsTrue(lastUndo[1] is FileOpFileCopy);
TestUtil.IsEq(Path.Combine(right, "changed1.txt"), lastUndo[1].Source);
TestUtil.IsEq(Path.Combine(left, "changed1.txt"), lastUndo[1].Dest);
TestUtil.IsTrue(lastUndo[2] is FileOpFileMove);
TestUtil.IsEq(Path.Combine(left, "changed2.txt"), lastUndo[2].Source);
TestUtil.IsTrue(lastUndo[3] is FileOpFileCopy);
TestUtil.IsEq(Path.Combine(right, "changed2.txt"), lastUndo[3].Source);
TestUtil.IsEq(Path.Combine(left, "changed2.txt"), lastUndo[3].Dest);
TestUtil.IsTrue(lastUndo[4] is FileOpFileCopy);
TestUtil.IsEq(Path.Combine(right, "onlyright.txt"), lastUndo[4].Source);
TestUtil.IsEq(Path.Combine(left, "onlyright.txt"), lastUndo[4].Dest);
// test file contents
TestUtil.IsEq("onlyl", File.ReadAllText(Path.Combine(left, "onlyleft.txt")));
TestUtil.IsEq("onlyr", File.ReadAllText(Path.Combine(left, "onlyright.txt")));
TestUtil.IsEq("abc", File.ReadAllText(Path.Combine(left, "changed1.txt")));
TestUtil.IsEq("124", File.ReadAllText(Path.Combine(left, "changed2.txt")));
TestUtil.IsEq("onlyr", File.ReadAllText(Path.Combine(right, "onlyright.txt")));
TestUtil.IsEq("abc", File.ReadAllText(Path.Combine(right, "changed1.txt")));
TestUtil.IsEq("124", File.ReadAllText(Path.Combine(right, "changed2.txt")));
// run undo
form.OnUndoClick(needConfirm: false);
TestUtil.IsEq(null, undoStack.PeekUndo());
TestUtil.IsTrue(!File.Exists(Path.Combine(left, "onlyright.txt")));
checkFileContents();
form.Dispose();
}
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);
}
static void TestMethod_AreTimesEqual()
{
var time = DateTime.Now;
var timePlus3s = time.AddSeconds(3);
var timePlus1hr = time.AddHours(1);
// strict compare
var settings = new SortFilesSettings();
settings.AllowFiletimesDifferForDST = false;
settings.AllowFiletimesDifferForFAT = false;
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(time, time, settings));
TestUtil.IsEq(false,
SortFilesSearchDifferences.AreTimesEqual(time, timePlus3s, settings));
TestUtil.IsEq(false,
SortFilesSearchDifferences.AreTimesEqual(timePlus3s, time, settings));
TestUtil.IsEq(false,
SortFilesSearchDifferences.AreTimesEqual(time, timePlus1hr, settings));
TestUtil.IsEq(false,
SortFilesSearchDifferences.AreTimesEqual(timePlus1hr, time, settings));
// allow DST
settings.AllowFiletimesDifferForDST = true;
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(time, time, settings));
TestUtil.IsEq(false,
SortFilesSearchDifferences.AreTimesEqual(time, timePlus3s, settings));
TestUtil.IsEq(false,
SortFilesSearchDifferences.AreTimesEqual(timePlus3s, time, settings));
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(time, timePlus1hr, settings));
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(timePlus1hr, time, settings));
// allow close
settings.AllowFiletimesDifferForFAT = true;
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(time, time, settings));
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(time, timePlus3s, settings));
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(timePlus3s, time, settings));
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(time, timePlus1hr, settings));
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(timePlus1hr, time, settings));
// disallow DST
settings.AllowFiletimesDifferForDST = false;
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(time, time, settings));
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(time, timePlus3s, settings));
TestUtil.IsEq(true,
SortFilesSearchDifferences.AreTimesEqual(timePlus3s, time, settings));
TestUtil.IsEq(false,
SortFilesSearchDifferences.AreTimesEqual(time, timePlus1hr, settings));
TestUtil.IsEq(false,
SortFilesSearchDifferences.AreTimesEqual(timePlus1hr, time, settings));
}
public static string GetFullArgs(SortFilesSettings settings)
{
var args = Utils.CombineProcessArguments(GetArgs(settings));
return("robocopy.exe " + args);
}