public void FlattenDepthFirstCalculations_GivenHeirarchyOfObjects_ReturnsFalttenedList()
{
// Arrange
IEnumerable <Calculation> nodes = GetCalculationNodes();
// Act
IEnumerable <Calculation> flattened = nodes.FlattenDepthFirst();
// Assert
flattened
.Should()
.HaveCount(6);
IEnumerable <string> nameOrder = flattened.Select(c => c.Name);
nameOrder
.Should()
.ContainInOrder(new[]
{
"Name1",
"Name2",
"Name3",
"Name6",
"Name4",
"Name5",
});
}
