public void ThrowsIfNoneFound()
{
EnumValuesAttribute sut = new EnumValuesAttribute();
Exception ex = Assert.Throws <InvalidDataSourceException>(() => sut.GetMembers(GetType(), "source"));
Assert.AreEqual(@"No enumeration members found on parameter ""source"".", ex.Message);
}
public override void OnGUILayout(IGUIProperty property, Attribute attribute)
{
EnumValuesAttribute attr = attribute as EnumValuesAttribute;
object value = property.Value;
object[] values = attr.Values;
string[] displayTexts = attr.DisplayTexts;
using (new GUILayout.HorizontalScope())
{
GUILayoutx.PrefixLabel(new GUIContent(property.DisplayName, property.Tooltip));
int selectedIndex2 = -1;
GUIContent[] displays = new GUIContent[values.Length];
for (int i = 0; i < values.Length; i++)
{
displays[i] = new GUIContent(displayTexts != null && displayTexts.Length > 0 ? displayTexts[i] : values[i].ToString());
if (object.Equals(values[i], property.Value))
{
selectedIndex2 = i;
}
}
if (attr.IsMask)
{
int maskValue = 0;
string[] maskValues = ((string)value).Split(new string[] { attr.Separator }, StringSplitOptions.RemoveEmptyEntries);
int[] intValues = new int[values.Length];
for (int i = 0; i < values.Length; i++)
{
intValues[i] = 1 << i;
if (maskValues.Contains(values[i]))
{
maskValue |= intValues[i];
}
}
int newMask = GUILayoutx.Mask(maskValue, intValues, displays);
if (newMask != maskValue)
{
List <string> list = new List <string>();
for (int i = 0; i < values.Length; i++)
{
if ((intValues[i] & newMask) == intValues[i])
{
list.Add((string)values[i]);
}
}
value = string.Join(attr.Separator, list);
}
}
else
{
int newIndex = GUILayoutx.Popup(selectedIndex2, displays);
if (newIndex != selectedIndex2)
{
value = values[newIndex];
}
}
}
property.SetValue(value);
}
