public void Convert_ValidTreeNodeRootWithUnsupportedTreeNodeDataChildren_ThrowsIllustrationPointConversionException()
{
// Setup
var hydraRingFaultTreeIllustrationPoint = new TestHydraRingFaultTreeIllustrationPoint();
var hydraRingIllustrationPointTreeNode = new HydraRingIllustrationPointTreeNode(hydraRingFaultTreeIllustrationPoint);
var nestedUnsupportedIllustrationPointData = new HydraRingIllustrationPointTreeNode(new TestHydraRingIllustrationPointData());
var nestedUnsupportedIllustrationPointData2 = new HydraRingIllustrationPointTreeNode(new TestHydraRingIllustrationPointData());
hydraRingIllustrationPointTreeNode.SetChildren(new[]
{
nestedUnsupportedIllustrationPointData,
nestedUnsupportedIllustrationPointData2
});
IllustrationPointNode illustrationPointNode = null;
// Call
void Call() => illustrationPointNode = IllustrationPointNodeConverter.Convert(hydraRingIllustrationPointTreeNode);
// Assert
Assert.IsNull(illustrationPointNode);
var exception = Assert.Throws <IllustrationPointConversionException>(Call);
string expectedMessage = $"An illustration point containing a Hydra-Ring data type of {typeof(TestHydraRingIllustrationPointData)} is not supported.";
Assert.AreEqual(expectedMessage, exception.Message);
string expectedMessageInnerException = $"Cannot convert {typeof(TestHydraRingIllustrationPointData)}.";
Exception innerException = exception.InnerException;
Assert.IsInstanceOf <NotSupportedException>(innerException);
Assert.AreEqual(expectedMessageInnerException, innerException.Message);
}
public void Convert_TreeNodeWithChildren_ReturnIllustrationPointNode()
{
// Setup
var nestedHydraRingIllustrationPointTreeNodes = new HydraRingIllustrationPointTreeNode(new TestHydraRingFaultTreeIllustrationPoint());
nestedHydraRingIllustrationPointTreeNodes.SetChildren(new[]
{
new HydraRingIllustrationPointTreeNode(new TestHydraRingSubMechanismIllustrationPoint("Point A")),
new HydraRingIllustrationPointTreeNode(new TestHydraRingSubMechanismIllustrationPoint("Point B"))
});
var hydraRingIllustrationPointRootTreeNode = new HydraRingIllustrationPointTreeNode(new TestHydraRingFaultTreeIllustrationPoint());
hydraRingIllustrationPointRootTreeNode.SetChildren(new[]
{
new HydraRingIllustrationPointTreeNode(new TestHydraRingSubMechanismIllustrationPoint("Point C")),
nestedHydraRingIllustrationPointTreeNodes
});
// Call
IllustrationPointNode illustrationPointNode = IllustrationPointNodeConverter.Convert(hydraRingIllustrationPointRootTreeNode);
// Assert
IllustrationPointNode[] children = illustrationPointNode.Children.ToArray();
Assert.AreEqual(2, children.Length);
Assert.IsInstanceOf <SubMechanismIllustrationPoint>(children[0].Data);
Assert.IsInstanceOf <FaultTreeIllustrationPoint>(children[1].Data);
CollectionAssert.IsEmpty(children[0].Children);
Assert.AreEqual(2, children[1].Children.Count());
}