private void runTestCaseDefinedInXmlFileWithPathIncludingDirectory(
string pathToResourceXmlFile,
IList <PathFinderFactory> pathFinderFactories,
bool shouldAlsoTestResultsWithImplementationsAgainstEachOther = true
)
{
XmlDocument document = xmlFileReader.GetResourceFileAsXmlDocument(pathToResourceXmlFile);
XmlNodeList nodeList = xmlFileReader.GetNodeListMatchingXPathExpression(document, "graphTestData/graphDefinition");
Assert.NotNull(nodeList);
Assert.AreEqual(1, nodeList.Count); // should only be one graph definition per file
XmlNode nodeWithGraphDefinition = nodeList.Item(0);
Assert.NotNull(nodeWithGraphDefinition);
IList <Edge> edgesForGraphPotentiallyIncludingDuplicatedEdges = edgeParser.FromMultiLinedStringToListOfEdges(nodeWithGraphDefinition.InnerText);
// System.out.println("efetr fromMultiLinedStringToListOfEdges " + edgesForGraphPotentiallyIncludingDuplicatedEdges.get(0).getClass());
//System.out.println("edgesForGraphPotentiallyIncludingDuplicatedEdges " + edgesForGraphPotentiallyIncludingDuplicatedEdges.size());
// There can be duplicates in the list of edges, whcih would cause exception at validation,
// so therefore below instead remove duplicated with a chosen strategy
// and one example file with many duplicated edges is "small_road_network_01.xml"
IList <Edge> edgesForGraph = edgeUtility.GetEdgesWithoutDuplicates(edgesForGraphPotentiallyIncludingDuplicatedEdges, SelectionStrategyWhenEdgesAreDuplicated.FIRST_IN_LIST_OF_EDGES);
//System.out.println("edgesForGraph " + edgesForGraph.size());
// edgesForGraphPotentiallyIncludingDuplicatedEdges 28524
// edgesForGraph 28320
// The above output was the result when running tests for the file "small_road_network_01.xml"
// System.out.println("efetr getEdgesWithoutDuplicates " + edgesForGraph.get(0).getClass());
PathParser <Path, Edge, Vertex, Weight> pathParser = PathParser <Path, Edge, Vertex, Weight> .CreatePathParserDefault(edgesForGraph);
XmlNodeList nodeListWithTestCases = xmlFileReader.GetNodeListMatchingXPathExpression(document, "graphTestData/testCase");
Assert.NotNull(nodeListWithTestCases); // shouold be zero rather than null i.e. this is okay to test
//assertEquals(1, nodeListWithTestCases.getLength()); // can be many (or zero, then just validat implementatins against each other)
for (int i = 0; i < nodeListWithTestCases.Count; i++)
{
XmlNode itemWithTestCase = nodeListWithTestCases.Item(i);
XmlNodeList nodeListWithInput = xmlFileReader.GetNodeListMatchingXPathExpression(itemWithTestCase, "input");
string outputExpectedAsMultiLinedString = xmlFileReader.GetTextContentNodeOfFirstSubNode(itemWithTestCase, "outputExpected");
// System.out.println("outputExpectedAsMultiLinedString " + outputExpectedAsMultiLinedString);
//List fromStringToListOfPaths = pathParser.fromStringToListOfPaths(outputExpectedAsMultiLinedString);
IList <Path> expectedListOfPaths = outputExpectedAsMultiLinedString == null || outputExpectedAsMultiLinedString.Trim().Equals("") ? null : pathParser.FromStringToListOfPaths(outputExpectedAsMultiLinedString);
GraphEdgesValidator <Path, Edge, Vertex, Weight> edgeGraphEdgesValidator = GraphEdgesValidator <Path, Edge, Vertex, Weight> .CreateGraphEdgesValidator <Path, Edge, Vertex, Weight>();
edgeGraphEdgesValidator.ValidateEdgesAsAcceptableInputForGraphConstruction(edgesForGraph);
if (expectedListOfPaths != null)
{
edgeGraphEdgesValidator.ValidateAllPathsOnlyContainEdgesDefinedInGraph(expectedListOfPaths, edgesForGraph);
}
Assert.AreEqual(1, nodeListWithInput.Count); // should only be one input element
XmlNode nodeWithInputForTestCase = nodeListWithInput.Item(0);
//final NodeList nodeListWithInput = xmlFileReader.getNodeListMatchingXPathExpression(itemWithTestCase, "input");
string startVertexId = xmlFileReader.GetTextContentNodeOfFirstSubNode(nodeWithInputForTestCase, "startVertex");
string endVertexId = xmlFileReader.GetTextContentNodeOfFirstSubNode(nodeWithInputForTestCase, "endVertex");
// System.out.println("startVertexId " + startVertexId);
// System.out.println("endVertexId " + endVertexId);
string maxNumberOfPathsAsString = xmlFileReader.GetTextContentNodeOfFirstSubNode(nodeWithInputForTestCase, "maxNumberOfPaths");
int maxNumberOfPaths = int.Parse(maxNumberOfPathsAsString);
// System.out.println("maxNumberOfPaths " + maxNumberOfPaths);
// System.out.println("innan graphShortestPathAssertionHelper.testResultsWithImplementationsAgainstEachOther " + edgesForGraph.get(0).getClass());
// pathToResourceXmlFile
graphShortestPathAssertionHelper.AssertExpectedResultsOrAssertImplementationsWithEachOther(
edgesForGraph,
CreateVertex(startVertexId),
CreateVertex(endVertexId),
maxNumberOfPaths,
pathFinderFactories,
expectedListOfPaths, // null, // expectedListOfPaths , use null when we do not want to fail because of expected output according to xml but maybe instyead want to print output with below paaraeter
pathToResourceXmlFile,
shouldAlsoTestResultsWithImplementationsAgainstEachOther
);
}
}