public void CalculateDateTaken_ValidatePriorityOfCalculation_Success()
{
DateTime dateByFolderName = new DateTime(2001, 11, 29);
string imageFolder = Path.Combine(Environment.CurrentDirectory, $"{dateByFolderName.Year}{dateByFolderName.Month}{dateByFolderName.Day}_CanIgnoreThis");
if (!Directory.Exists(imageFolder))
{
Directory.CreateDirectory(imageFolder);
}
//date value in title takes precedence
string dateInTitle = Path.Combine(imageFolder, TestingImagesNames.GretaShmuel);
File.Copy(TestingImagesNames.GretaShmuel, dateInTitle);
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(dateInTitle), new FileInfo(dateInTitle));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1976, 3, 1), valueForDateTaken);
//fallback to date value in image file name
string dateInName = Path.Combine(imageFolder, "19611231_" + TestingImagesNames.NoDateHint);
File.Copy(TestingImagesNames.NoDateHint, dateInName);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(dateInName), new FileInfo(dateInName));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1961, 12, 31), valueForDateTaken);
//least priority fallback to date by folder name
string noDateHintInName = Path.Combine(imageFolder, TestingImagesNames.NoDateHint);
File.Copy(TestingImagesNames.NoDateHint, noDateHintInName);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(noDateHintInName), new FileInfo(noDateHintInName));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(dateByFolderName, valueForDateTaken);
}
public void CalculateDateTaken_NoHint_ReturnsDateTimeMin()
{
string imageFileName = TestingImagesNames.NoDateHint;
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(imageFileName), new FileInfo(imageFileName));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(DateTime.MinValue, valueForDateTaken);
}
public void CalculateDateTaken_byFullDateIsImageTitle_Success()
{
string imageFileName = TestingImagesNames.GadBrit;
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(imageFileName), new FileInfo(imageFileName));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1964, 10, 15), valueForDateTaken);
}
public void CalculateDateTaken_byYear_Success()
{
string imageFileName = TestingImagesNames.HaimBaruch;
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(imageFileName), new FileInfo(imageFileName));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1988, 1, 1), valueForDateTaken);
}
public void CalculateDateTaken_bySlash_Success()
{
string imageFileName = TestingImagesNames.ShmuelRahel;
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(imageFileName), new FileInfo(imageFileName));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1979, 8, 1), valueForDateTaken);
}
public void CalculateDateTaken_ByFullDateOnImageName_Success()
{
string imageFileName = TestingImagesNames.NoDateHint;
string imageStartsWith8DigitDate = "19771027_" + imageFileName;
File.Copy(imageFileName, imageStartsWith8DigitDate);
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(imageStartsWith8DigitDate), new FileInfo(imageStartsWith8DigitDate));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1977, 10, 27), valueForDateTaken);
}
public void CalculateDateTaken_byUnderscoreWithMonthAndDate_Success()
{
string imageFileName = TestingImagesNames.GretaShmuel;
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(imageFileName), new FileInfo(imageFileName));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1976, 3, 1), valueForDateTaken);
imageFileName = TestingImagesNames.AlonTechnion;
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(imageFileName), new FileInfo(imageFileName));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1990, 3, 1), valueForDateTaken);
}
public void CalculateDateTaken_ManyVariationsOfDatesWithDifferentUnderScorePositions_Success()
{
string imageFileName = TestingImagesNames.NoDateHint;
string yearMonthUnderscoreDayAndFileName = "200910_03" + imageFileName;
File.Copy(imageFileName, yearMonthUnderscoreDayAndFileName);
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearMonthUnderscoreDayAndFileName), new FileInfo(yearMonthUnderscoreDayAndFileName));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(2009, 10, 3), valueForDateTaken);
string yearUnderscoreMonthAndDay = "1962_0629_CanIgnore.jpg";
File.Copy(imageFileName, yearUnderscoreMonthAndDay);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearUnderscoreMonthAndDay), new FileInfo(yearUnderscoreMonthAndDay));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 6, 29), valueForDateTaken);
string yearAndMonthUnderscoreDay = "196206_29_CanIgnore.jpg";
File.Copy(imageFileName, yearAndMonthUnderscoreDay);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearAndMonthUnderscoreDay), new FileInfo(yearAndMonthUnderscoreDay));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 6, 29), valueForDateTaken);
string yearAndMonthUnderscoreAndBlahToIgnore = "196206_CanIgnore.jpg";
File.Copy(imageFileName, yearAndMonthUnderscoreAndBlahToIgnore);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearAndMonthUnderscoreAndBlahToIgnore), new FileInfo(yearAndMonthUnderscoreAndBlahToIgnore));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 6, 1), valueForDateTaken);
string yearUnderscoreMonthAndBlahToIgnore = "1962_07_CanIgnore.jpg";
File.Copy(imageFileName, yearUnderscoreMonthAndBlahToIgnore);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearUnderscoreMonthAndBlahToIgnore), new FileInfo(yearUnderscoreMonthAndBlahToIgnore));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 7, 1), valueForDateTaken);
string yearUnderscoreMonthUnderscoreAndHebrewCharacters = TestingImagesNames.YearUnderscoreMonthUnderscoreAndHebrewCharacters;
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearUnderscoreMonthUnderscoreAndHebrewCharacters), new FileInfo(yearUnderscoreMonthUnderscoreAndHebrewCharacters));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 7, 1), valueForDateTaken);
}
public void CalculateDateTaken_ByDirectoryName_Success()
{
string imageFileName = TestingImagesNames.NoDateHint;
string imageFolder = Path.Combine(Environment.CurrentDirectory, "19770201");
if (!Directory.Exists(imageFolder))
{
Directory.CreateDirectory(imageFolder);
}
File.Copy(imageFileName, Path.Combine(imageFolder, imageFileName));
imageFileName = Path.Combine(imageFolder, imageFileName);
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(imageFileName), new FileInfo(imageFileName));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1977, 2, 1), valueForDateTaken);
}
public void CalculateDateTaken_ManyVariationsOfDatesWithDifferentUnderScorePositions_NoUnderscoreAfterDate_Success()
{
string imageFileName = TestingImagesNames.NoDateHint;
string yearUnderscoreMonthAndDay = "1962_0629CanIgnore.jpg";
File.Copy(imageFileName, yearUnderscoreMonthAndDay);
var dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearUnderscoreMonthAndDay), new FileInfo(yearUnderscoreMonthAndDay));
DateTime valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 6, 29), valueForDateTaken);
string yearAndMonthUnderscoreDay = "196206_29CanIgnore.jpg";
File.Copy(imageFileName, yearAndMonthUnderscoreDay);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearAndMonthUnderscoreDay), new FileInfo(yearAndMonthUnderscoreDay));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 6, 29), valueForDateTaken);
string yearAndMonthUnderscoreAndBlahToIgnore = "196206CanIgnore.jpg";
File.Copy(imageFileName, yearAndMonthUnderscoreAndBlahToIgnore);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearAndMonthUnderscoreAndBlahToIgnore), new FileInfo(yearAndMonthUnderscoreAndBlahToIgnore));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 6, 1), valueForDateTaken);
string yearUnderscoreMonthAndDayBlahToIgnore = "2007_0922HeartOfScotland0014.JPG";
File.Copy(imageFileName, yearUnderscoreMonthAndDayBlahToIgnore);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearUnderscoreMonthAndDayBlahToIgnore), new FileInfo(yearUnderscoreMonthAndDayBlahToIgnore));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(2007, 9, 22), valueForDateTaken);
string yearUnderscoreMonthAndBlahToIgnore = "1962_07CanIgnore.jpg";
File.Copy(imageFileName, yearUnderscoreMonthAndBlahToIgnore);
dateTakenCalculator = new ImageDateTakenCalculator(new ImageProperties(yearUnderscoreMonthAndBlahToIgnore), new FileInfo(yearUnderscoreMonthAndBlahToIgnore));
valueForDateTaken = dateTakenCalculator.GetValueForDateTaken();
Assert.AreEqual(new DateTime(1962, 7, 1), valueForDateTaken);
}
