public void RemoveMemoTest()
{
string defaultMemo = "Description for memo test reminder";
string removedMemo = "";
List <TrackedFile> files = FileManagerDAL.GetFiles();
if (files != null)
{
TrackedFile file = files[0];
// Store the current file memo
string currentMemo = file.FileMemo ?? "";
// Update the file to default text
file.UpdateMemo(defaultMemo);
// Verify file has the default memo text
Assert.AreEqual(defaultMemo, file.FileMemo);
// Remove the file memo
file.RemoveMemo();
// Verify the file memo has been removed
Assert.AreEqual(removedMemo, file.FileMemo);
// Update the file memo to the original memo text
file.UpdateMemo(currentMemo);
// Verify the file memo has the original memo text
Assert.AreEqual(currentMemo, file.FileMemo);
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
string prompt = "Check a single file to update its memo.";
bool isSelected = ForceSingleSelection(prompt);
if (!isSelected)
{
return;
}
try {
// Get selected item / row
var selected = MainListView.CheckedItems;
if (selected.Count != 1)
{
return;
}
ListViewItem row = selected[0];
// Retrieve Tracked File for selected row
int fileID = (int)row.Tag;
TrackedFile tf = FileManager.GetFile(fileID);
if (tf == null)
{
return;
}
// Compare memo field with existing memo
string newMemo = txtMemo.Text.Trim();
string originalMemo = tf.FileMemo ?? "";
bool isSameMemo = (newMemo == originalMemo);
if (isSameMemo)
{
return;
}
// Remove memo if new is empty. Update otherwise.
bool wantsRemoved = (string.IsNullOrEmpty(newMemo));
if (wantsRemoved)
{
bool wasRemoved = tf.RemoveMemo();
if (wasRemoved)
{
LogMemoRemoval(tf.FileID, originalMemo);
string removedPrompt = $"Memo removed for\n\n{tf.Filename}.{tf.FileExtension}";
Messenger.Show(removedPrompt, caption);
}
}
else
{
bool wasUpdated = tf.UpdateMemo(newMemo);
if (wasUpdated)
{
LogMemoChanged(tf.FileID, originalMemo, newMemo);
string updatedPrompt = $"Memo updated for\n\n{tf.Filename}.{tf.FileExtension}";
Messenger.Show(updatedPrompt, caption);
}
}
}
catch (SqlException) {
Messenger.ShowDbMsg();
}
}