public void GetValuesFromText_WhenSingleValueIncludesDelimiters_ReturnsListOfOne()
{
var list = FieldInstance.GetMultipleValuesFromText(" ; ;Ford ; ;;").ToList();
Assert.AreEqual(1, list.Count);
Assert.IsTrue(list.Contains("Ford"));
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// We get this message from the person informant when a person's UI ID has changed.
/// When that happens, we just need to update the Text in the participant control. No
/// change is needed (or desirable) in the underlying metadata.
/// </summary>
/// ------------------------------------------------------------------------------------
private void HandlePersonsUiIdChanged(object sender, ElementIdChangedArgs e)
{
var allParticipants = FieldInstance.GetMultipleValuesFromText(_participants.Text);
var newNames = allParticipants.Select(name => (name == e.OldId ? e.NewId : name));
_participants.Text = FieldInstance.GetTextFromMultipleValues(newNames);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Replace comma with correct delimiter in MultiValueDropDownBox. Translate full names
/// of persons into strings acceptable to show in UI (use "code" instead of Full Name
/// when available).
/// </summary>
/// ------------------------------------------------------------------------------------
private void HandleBinderTranslateBoundValueBeingRetrieved(object sender,
TranslateBoundValueBeingRetrievedArgs args)
{
if (!(args.BoundControl is MultiValueDropDownBox))
{
return;
}
if (args.ValueFromFile.Contains(","))
{
args.TranslatedValue = args.ValueFromFile.Replace(",", FieldInstance.kDefaultMultiValueDelimiter.ToString(CultureInfo.InvariantCulture));
}
if (args.BoundControl == _participants)
{
var val = args.TranslatedValue ?? args.ValueFromFile;
if (!string.IsNullOrEmpty(val))
{
var participantNames = FieldInstance.GetMultipleValuesFromText(val).ToArray();
for (int index = 0; index < participantNames.Length; index++)
{
participantNames[index] = _personInformant.GetUiIdByName(participantNames[index]);
}
args.TranslatedValue = FieldInstance.GetTextFromMultipleValues(participantNames);
}
}
}
public void GetValuesFromText_WhenMultipleValues_ReturnsThem()
{
var list = FieldInstance.GetMultipleValuesFromText("Ford ; ;Chevy ; Pontiac;;").ToList();
Assert.AreEqual(3, list.Count);
Assert.IsTrue(list.Contains("Ford"));
Assert.IsTrue(list.Contains("Chevy"));
Assert.IsTrue(list.Contains("Pontiac"));
}
/// ------------------------------------------------------------------------------------
private bool GetShouldReportHaveConsent()
{
var allParticipants = MetaDataFile.GetStringValue(SessionFileType.kParticipantsFieldName, string.Empty);
var personNames = FieldInstance.GetMultipleValuesFromText(allParticipants).ToArray();
bool allParticipantsHaveConsent = personNames.Length > 0;
return(personNames.All(name => _personInformant.GetHasInformedConsent(name)) &&
allParticipantsHaveConsent);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Sets the checked items from the specified string delimited by the default
/// delimiter character. All other items in the list are made unchecked.
/// </summary>
/// ------------------------------------------------------------------------------------
public void SetCheckedItemsFromDelimitedString(string items)
{
foreach (var item in _items)
{
item.Checked = false;
}
foreach (var text in FieldInstance.GetMultipleValuesFromText(items))
{
CheckItem(text);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// When the binding helper gets to writing field values to the metadata file, we need
/// to make sure the English values for male and female are written to the file, not
/// the localized values for male and female (which is what is in the gender combo box).
/// </summary>
/// ------------------------------------------------------------------------------------
private void HandleBinderTranslateBoundValueBeingSaved(object sender,
TranslateBoundValueBeingSavedArgs args)
{
if (args.BoundControl == _participants)
{
var participantNames = FieldInstance.GetMultipleValuesFromText(_participants.Text).ToArray();
for (int index = 0; index < participantNames.Length; index++)
{
var person = _personInformant.GetPersonByNameOrCode(participantNames[index]);
if (person != null)
{
participantNames[index] = person.Id;
}
}
args.NewValue = FieldInstance.GetTextFromMultipleValues(participantNames);
}
}
public void GetValuesFromText_WhenValueIsNull_ReturnsEmptyList()
{
Assert.AreEqual(0, FieldInstance.GetMultipleValuesFromText(null).Count());
}
public void GetValuesFromText_WhenValueIsEmptyString_ReturnsEmptyList()
{
Assert.AreEqual(0, FieldInstance.GetMultipleValuesFromText(string.Empty).Count());
}
/// ------------------------------------------------------------------------------------
public virtual IEnumerable <string> GetAllParticipants()
{
var allParticipants = MetaDataFile.GetStringValue(SessionFileType.kParticipantsFieldName, string.Empty);
return(FieldInstance.GetMultipleValuesFromText(allParticipants));
}
