public void A()
{
var enumBM = new EnumBM <TestEnum>();
Assert.IsTrue(enumBM.HasValue);
Assert.AreEqual(default(TestEnum), enumBM.Value);
}
public void B()
{
var enumBM = new EnumBM <TestEnum>();
enumBM.Metadata.DataProvider.Data = TestEnum.A;
Assert.IsNotNull(enumBM.Settings);
Assert.IsTrue(enumBM.Settings.IncludeValuesSpecified);
Assert.IsNotNull(enumBM.Settings.IncludeValues);
var enumVM = new EnumVM <TestEnum> {
Metadata = new BusinessValueMetadata <TestEnum>()
};
((BusinessValueDataProvider <TestEnum>)enumVM.Metadata.DataProvider).BusinessValue = enumBM;
Assert.That(enumVM.DisplayValueProvider, Is.TypeOf <EnumDisplayValueProvider>());
Assert.AreEqual(TestEnum.A, enumVM.Value);
Assert.AreEqual("A", enumVM.DisplayValueProvider.String);
Assert.AreEqual("A", enumVM.EditValueProvider.String);
Assert.IsNotNull(enumVM.ValueSourceProvider);
Assert.IsNotNull(enumVM.ValueSourceProvider.SourceList);
var validValues = enumVM.ValueSourceProvider.SourceList.Cast <EnumMemberVM <TestEnum> >().ToList();
Assert.AreEqual(3, validValues.Count);
enumVM.Value = TestEnum.B;
Assert.AreEqual(TestEnum.B, enumBM.Value);
enumVM.EditValueProvider.String = "C";
Assert.IsFalse(enumVM.ErrorProvider.HasError);
Assert.AreEqual(TestEnum.C, enumBM.Value);
}
public void BusinessValueDataProvider_BusinessValue_Settings_IncludeValues_changed_while_value_is_selected()
{
var enumBM = new EnumBM <TestEnum>();
var enumVM = new EnumVM <TestEnum> {
Metadata = new BusinessValueMetadata <TestEnum>()
};
((BusinessValueDataProvider <TestEnum>)enumVM.Metadata.DataProvider).BusinessValue = enumBM;
//A selected and A removed from IncludeValues should result in ErrorProvider.HasError=true
((ObservableCollection <TestEnum>)enumBM.Metadata.Settings.IncludeValues).RemoveAt(0); // C removed
Assert.AreEqual(2, enumVM.ValueSourceProvider.SourceList.Count());
Assert.IsTrue(enumVM.ErrorProvider.HasError);
}
public void BusinessValueDataProvider_BusinessValue_Settings_IncludeValues_changed()
{
var enumBM = new EnumBM <TestEnum>();
var enumVM = new EnumVM <TestEnum> {
Metadata = new BusinessValueMetadata <TestEnum>()
};
((BusinessValueDataProvider <TestEnum>)enumVM.Metadata.DataProvider).BusinessValue = enumBM;
((ObservableCollection <TestEnum>)enumBM.Metadata.Settings.IncludeValues).RemoveAt(1); // B removed
Assert.AreEqual(2, enumVM.ValueSourceProvider.SourceList.Count());
enumVM.EditValueProvider.String = "B";
Assert.IsTrue(enumVM.ErrorProvider.HasError);
Assert.IsNotNull(enumVM.ErrorProvider.ErrorMessage);
Assert.AreNotEqual("", enumVM.ErrorProvider.ErrorMessage);
Assert.AreEqual(TestEnum.A, enumVM.Value);
enumVM.EditValueProvider.String = "C";
Assert.IsFalse(enumVM.ErrorProvider.HasError);
Assert.IsNull(enumVM.ErrorProvider.ErrorMessage);
Assert.AreEqual(TestEnum.C, enumVM.Value);
}
