/// <summary>
/// Tests the converter when converting back a Visibility.Collapsed value and specifically negating that value
/// </summary>
public void ConvertBack_CollapsedValue_TrueNegateValue()
{
foreach (object truthinessObject in _trueValues)
{
BoolToVisibilityConverter converter = new BoolToVisibilityConverter();
bool result = (bool)converter.ConvertBack(Visibility.Collapsed, typeof(bool), truthinessObject, null);
Assert.IsTrue(result);
bool? nullableResult = (bool?)converter.ConvertBack(Visibility.Collapsed, typeof(bool?), truthinessObject, null);
Assert.IsTrue(nullableResult.HasValue && nullableResult == true);
}
}
/// <summary>
/// Tests the converter when converting back a Visibility.Collapsed value and specifically not negating that value
/// </summary>
public void ConvertBack_CollapsedValue_FalseNegateValue()
{
BoolToVisibilityConverter converter = new BoolToVisibilityConverter();
bool result = (bool)converter.ConvertBack(Visibility.Collapsed, typeof(bool), false, null);
Assert.IsFalse(result);
bool? nullableResult = (bool?)converter.ConvertBack(Visibility.Collapsed, typeof(bool?), false, null);
Assert.IsTrue(nullableResult.HasValue && nullableResult == false);
}
public void ConvertBack_InvalidTargetType()
{
BoolToVisibilityConverter converter = new BoolToVisibilityConverter();
converter.ConvertBack(true, typeof(Uri), null, null);
}
public void ConvertBack_VisibleValue_NullNegateValue()
{
BoolToVisibilityConverter converter = new BoolToVisibilityConverter();
bool result = (bool)converter.ConvertBack(Visibility.Visible, typeof(bool), null, null);
Assert.IsTrue(result);
bool? nullableResult = (bool?)converter.ConvertBack(Visibility.Visible, typeof(bool?), null, null);
Assert.IsTrue(nullableResult.HasValue && nullableResult == true);
}
public void ConvertBack_NullTargetType()
{
BoolToVisibilityConverter converter = new BoolToVisibilityConverter();
converter.ConvertBack(true, null, null, null);
}