private async void RenameButton_ClickAsync(object sender, RoutedEventArgs e)
{
foreach (StorageFile file in files)
{
var tmpStream = await file.OpenStreamForReadAsync();
var newName = $"{FileRenamer.GetNewName(file.Path, tmpStream)}{file.FileType}";
while (true)
{
try
{
await file.RenameAsync(newName);
break;
}
catch
{
newName = $"extra_{newName}";
// TODO: Make this hack less disgusting.
}
}
}
viewList.Clear();
}
private void UpdateListView()
{
foreach (string file in files)
{
var name = Path.GetFileName(file);
var path = Path.GetFullPath(file);
var fileType = Path.GetExtension(file);
var newName = "";
try
{
newName = $"{FileRenamer.GetNewName(path)}{fileType}";
if (newName == name)
{
name = $"✔ {name}";
newName = "Already renamed 💯";
}
else
{
name = $"⚙ {name}";
}
}
catch (Exception)
{
name = $"💥 {name}";
newName = "Can't find a new name ☹";
}
viewList.Add($"{name} ➡ {newName}");
}
}
private async void UpdateListViewAsync()
{
foreach (StorageFile file in files)
{
var tmpStream = await file.OpenStreamForReadAsync();
var path = file.Path;
var name = file.Name;
var fileType = file.FileType;
var newName = "";
try
{
newName = $"{FileRenamer.GetNewName(path, tmpStream)}{fileType}";
if (newName == name)
{
name = $"✔ {name}";
newName = "Already renamed 💯";
}
else
{
name = $"⚙ {name}";
}
}
catch (Exception)
{
name = $"💥 {name}";
newName = "Can't find a new name ☹";
}
viewList.Add($"{name} ➡ {newName}");
}
}
public void ValidEXIFDataShouldReturnExpected()
{
string result = FileRenamer.GetNewName("../../../testdata/good.jpg");
Assert.Equal(expected, result);
}
public void TestVidStringShouldReturnExpected()
{
string result = FileRenamer.GetNewName("../../../testdata/VID_20180613_152330.mp4");
Assert.Equal(expected, result);
}
public void TestBadStringShouldThrow()
{
Exception ex = Assert.Throws <TimestampException>(() => FileRenamer.GetNewName("../../../testdata/blarg"));
Assert.Equal("String blarg doesn't match any format.", ex.Message);
}
public void TestFileNotFoundShouldThrow()
{
Assert.Throws <FileNotFoundException>(() => FileRenamer.GetNewName("idontexist"));
}
public void TestEmptyPathShouldThrow()
{
Exception ex = Assert.Throws <ArgumentException>(() => FileRenamer.GetNewName(""));
Assert.Equal("Can't process empty string.", ex.Message);
}
