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_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));
}
