public void GetDescriptions_WhenNoSpecialInterfacesAreImplemented_WhenEmptyEnumerableIsPassed_WhenEnumerableIsGeneric_RetrievesDescriptionsFromGenericTypeArgument()
{
var items = EnumerableScenariosHelper.GetGenericEmptyEnumerableOfBaseType();
var extractor = new EnumerableFieldDescriptionsExtractor(items);
var expectedProperyNames = new[] { "NormalPropertyOne", "NormalPropertyTwo" };
var descriptions = extractor.GetDescriptions();
var actualPropertyNames = descriptions.Select(fd => fd.Name).ToList();
CollectionAssert.AreEqual(expectedProperyNames, actualPropertyNames);
}
public void GenerateDescriptionsData_WhenItemsSourceOfTheDataProviderIsEmptyEnumerable_WhenNoSpecialInterfacesAreImplemented_WhenEnumerableIsGeneric_ReturnsDescriptionsDataWithFieldInfoNodesForEveryPublicPropertyOfTheGenericTypeArgument()
{
var items = EnumerableScenariosHelper.GetGenericEmptyEnumerableOfBaseType();
this.dataProvider.ItemsSource = items;
var expectedFieldInfoNames = new[] { "NormalPropertyOne", "NormalPropertyTwo" };
var infoData = this.provider.ExposedGenerateDescriptionsData();
var actualFieldInfoNames = infoData.RootFieldInfo.Children.OfType <FieldInfoNode>().Select(fd => fd.FieldInfo.Name).ToList();
CollectionAssert.AreEqual(expectedFieldInfoNames, actualFieldInfoNames);
}
