// Call only on a single-threaded apartment thread.
private void TestOnStaThread()
{
try
{
Monitor.Enter(m_lock);
// Basic test using strings to define the list.
var longEnumEditor = new LongEnumEditor();
longEnumEditor.DefineEnum(new[] {"One", "Two", "Three"});
longEnumEditor.MaxDropDownItems = 50;
Control editingControl = longEnumEditor.GetEditingControl(null);
var comboBox = editingControl as ComboBox;
if (comboBox != null)
{
Assert.IsTrue(comboBox.Items.Count == 3);
Assert.IsTrue(comboBox.Items[0].ToString() == "One");
Assert.IsTrue(comboBox.Items[1].ToString() == "Two");
Assert.IsTrue(comboBox.Items[2].ToString() == "Three");
}
// Use display names that are different than enum names.
longEnumEditor = new LongEnumEditor();
longEnumEditor.DefineEnum(new[] {"One==Neo", "Two==Zwei", "Three==Tres"});
longEnumEditor.MaxDropDownItems = 50;
editingControl = longEnumEditor.GetEditingControl(null);
comboBox = editingControl as ComboBox;
if (comboBox != null)
{
Assert.IsTrue(comboBox.Items.Count == 3);
Assert.IsTrue(comboBox.Items[0].ToString() == "Neo");
Assert.IsTrue(comboBox.Items[1].ToString() == "Zwei");
Assert.IsTrue(comboBox.Items[2].ToString() == "Tres");
}
// Programmatically add a new item to the list.
longEnumEditor.DefineEnum(new[] {"One==Neo", "Two==Zwei", "Three==Tres", "Four"});
editingControl = longEnumEditor.GetEditingControl(null);
comboBox = editingControl as ComboBox;
if (comboBox != null)
{
Assert.IsTrue(comboBox.Items.Count == 4);
Assert.IsTrue(comboBox.Items[0].ToString() == "Neo");
Assert.IsTrue(comboBox.Items[1].ToString() == "Zwei");
Assert.IsTrue(comboBox.Items[2].ToString() == "Tres");
Assert.IsTrue(comboBox.Items[3].ToString() == "Four");
}
// Use an enum.
longEnumEditor = new LongEnumEditor(typeof (EnumTest));
editingControl = longEnumEditor.GetEditingControl(null);
comboBox = editingControl as ComboBox;
if (comboBox != null)
{
Assert.IsTrue(comboBox.Items.Count == 4);
Assert.IsTrue(comboBox.Items[0].ToString() == "Zero");
Assert.IsTrue(comboBox.Items[1].ToString() == "One");
Assert.IsTrue(comboBox.Items[2].ToString() == "Two");
Assert.IsTrue(comboBox.Items[3].ToString() == "Three");
}
// Test converter.
var converter = new IntEnumTypeConverter(typeof (EnumText2));
// convert from string to int.
Assert.IsTrue(converter.CanConvertFrom(typeof (string)));
object result = converter.ConvertFrom("Five");
Assert.IsTrue(result != null && (int) result == 5);
// convert from int to string.
Assert.IsTrue(converter.CanConvertTo(typeof (string)));
object result2 = converter.ConvertTo(7, typeof (string));
Assert.IsTrue(result2 != null && (string) result2 == "");
result2 = converter.ConvertTo(8, typeof (string));
Assert.IsTrue(result2 != null && (string) result2 == "Eight");
}
catch (Exception e)
{
m_exception = e;
}
finally
{
Monitor.Pulse(m_lock);
Monitor.Exit(m_lock);
}
}
