public void BrowsableAttributeInEnum()
{
var enumSource = EnumSourceHelperCore.GetEnumSource(typeof(TestEnum4));
Assert.AreEqual(1, enumSource.Count());
Assert.AreEqual(enumSource.FirstOrDefault().Name, TestEnum4.Value2.ToString());
}
public void SvgImageExceptionTest()
{
var source = EnumSourceHelperCore.GetEnumSource(typeof(EnumWithSvgImage), true, null, false, EnumMembersSortMode.Default,
(x, y) => { throw new InvalidOperationException(); });
Assert.AreEqual(GetImageUri(source.ElementAt(0).Image).ToString(), UriPrefix + "icon1.ico");
Assert.Throws(typeof(ArgumentException), () => { var imageSource = source.ElementAt(1).Image; });
}
public void SvgImageTest()
{
Func <string, ImageSource> getSvgImageSourceForTest = uri => (ImageSource) new ImageSourceConverter().ConvertFrom(UriPrefix + "icon2.ico");
var source = EnumSourceHelperCore.GetEnumSource(typeof(EnumWithSvgImage), true, null, false, EnumMembersSortMode.Default,
(x, y) => { throw new InvalidOperationException(); }, getSvgImageSource: getSvgImageSourceForTest);
Assert.AreEqual(GetImageUri(source.ElementAt(0).Image).ToString(), UriPrefix + "icon1.ico");
Assert.AreEqual(GetImageUri(source.ElementAt(1).Image).ToString(), UriPrefix + "icon2.ico");
}
public void ShowImageTest()
{
var source = EnumSourceHelperCore.GetEnumSource(typeof(EnumWithIncorrectIconName), true, null, false,
EnumMembersSortMode.Default, (x, y) => { throw new InvalidOperationException(); }, showImage: false);
source.Select(x => x.Name).SequenceEqual(new[] { "OneMember", "MemberTwo" }).IsTrue();
Assert.IsNull(source.ElementAt(0).Image);
Assert.IsNull(source.ElementAt(1).Image);
}
public void OrderedEnumWithSortModeTest()
{
EnumSourceHelperCore.GetEnumSource(typeof(OrderedEnumWithSortMode), true, null, false, EnumMembersSortMode.Default, (x, y) => { throw new InvalidOperationException(); })
.Select(x => x.Name).SequenceEqual(new[] { "VV", "DDDD", "EEE", "B", "CCC", "AA", "XXX", "GGGGGGG" }).IsTrue();
EnumSourceHelper.GetEnumSource(typeof(OrderedEnumWithSortMode), true, null, false, EnumMembersSortMode.DisplayName)
.Select(x => x.Name).SequenceEqual(new[] { "VV", "DDDD", "EEE", "AA", "B", "CCC", "XXX", "GGGGGGG" }).IsTrue();
EnumSourceHelper.GetEnumSource(typeof(OrderedEnumWithSortMode), true, null, false, EnumMembersSortMode.DisplayNameDescending)
.Select(x => x.Name).SequenceEqual(new[] { "VV", "DDDD", "EEE", "CCC", "B", "AA", "XXX", "GGGGGGG" }).IsTrue();
EnumSourceHelper.GetEnumSource(typeof(OrderedEnumWithSortMode), true, null, false, EnumMembersSortMode.DisplayNameLength)
.Select(x => x.Name).SequenceEqual(new[] { "VV", "DDDD", "EEE", "B", "AA", "CCC", "XXX", "GGGGGGG" }).IsTrue();
EnumSourceHelper.GetEnumSource(typeof(OrderedEnumWithSortMode), true, null, false, EnumMembersSortMode.DisplayNameLengthDescending)
.Select(x => x.Name).SequenceEqual(new[] { "VV", "DDDD", "EEE", "CCC", "AA", "B", "XXX", "GGGGGGG" }).IsTrue();
}
public void LazyInitTest()
{
var source = EnumSourceHelperCore.GetEnumSource(typeof(EnumWithDisplayName), true, null, false, EnumMembersSortMode.Default,
(x, y) => { throw new InvalidOperationException(); });
Assert.IsFalse(GetLazyImageSource(source.ElementAt(0)).IsValueCreated);
var image = new System.Windows.Controls.Image()
{
Source = source.ElementAt(0).Image
};
Assert.IsTrue(GetLazyImageSource(source.ElementAt(0)).IsValueCreated);
}
void ChangeAssociatedObjectItemsSource()
{
if (this.AssociatedObject != null)
{
PropertyDescriptor descriptor = TypeDescriptor.GetProperties(this.AssociatedObject).Find("ItemsSource", true);
if (descriptor == null)
{
throw new Exception("ItemsSource dependency property required");
}
else
{
descriptor.SetValue(this.AssociatedObject, EnumSourceHelperCore.GetEnumSource(EnumType, UseNumericEnumValue, NameConverter, SplitNames, SortMode, null, showImage: AllowImages));
}
}
}
public static IEnumerable <EnumMemberInfo> GetEnumSource(Type enumType, bool useUnderlyingEnumValue = true, IValueConverter nameConverter = null, bool splitNames = false, EnumMembersSortMode sortMode = EnumMembersSortMode.Default)
{
return(EnumSourceHelperCore.GetEnumSource(enumType, useUnderlyingEnumValue, nameConverter, splitNames, sortMode, null));
}
public static IEnumerable <EnumMemberInfo> GetEnumSource(Type enumType, bool useUnderlyingEnumValue = true, IValueConverter nameConverter = null, bool splitNames = false,
EnumMembersSortMode sortMode = EnumMembersSortMode.Default, Func <string, ImageSource> getSvgImageSource = null, Size?imageSize = null)
{
return(EnumSourceHelperCore.GetEnumSource(enumType, useUnderlyingEnumValue, nameConverter, splitNames, sortMode, null, getSvgImageSource: getSvgImageSource, imageSize: imageSize));
}
public void ShowImageExceptionTest()
{
Assert.Throws <NullReferenceException>(() => EnumSourceHelperCore.GetEnumSource(typeof(EnumWithIncorrectIconName), true, null, false,
EnumMembersSortMode.Default, (x, y) => { throw new InvalidOperationException(); }));
}