public void CheckAllFilesWithBaseAlgorithm()
{
IEnumerable <string> files = Directory.EnumerateFiles(
PathToSources, "*.graph", SearchOption.AllDirectories);
Assert.AreNotEqual(files.Count(), 0, "There are no test files");
Dictionary <Exception, string> exceptions = new Dictionary <Exception, string>();
foreach (var file in files)
{
long[] xadj;
int[] adjncy;
int[][] graphNumeration;
Loader.LoadGraphFromMETISFormat(file, out xadj, out adjncy);
bool valid = MeshRecovery.Validate(xadj, xadj.Length, adjncy, out int meshDimension);
int numerate = MeshRecovery.Numerate(xadj, xadj.Length, adjncy, out graphNumeration);
bool isGood = valid && numerate == 0;
if (isGood)
{
try
{
int errCode = NumerationHelper.ValidateNumeration(xadj, adjncy, meshDimension, graphNumeration);
Assert.IsTrue(errCode >= 0,
$"ValidateNumeartion returns {errCode} for numeration {GraphNumerationToString(graphNumeration)}");
}
catch (Exception e)
{
exceptions.Add(e, Path.GetFileName(file));
}
}
DirectoryInfo dirInfo = new DirectoryInfo(Path.GetDirectoryName(file));
if (dirInfo.Name == GoodFolder)
{
Assert.IsTrue(isGood);
}
else if (dirInfo.Name == BadFolder)
{
Assert.IsFalse(isGood);
}
else
{
Assert.Fail("Should be good and bad files only");
}
}
if (exceptions.Count > 0)
{
string output = "List of exceptions: ";
foreach (var e in exceptions)
{
output += Environment.NewLine + "There is problem with file: " + e.Value + ". The reason: " + e.Key.Message + "|";
}
Assert.Fail(output);
}
}
public void ConnectTest()
{
long[] xadj = { 0, 2, 5, 8, 11, 13, 16, 18 };
int[] adjncy = { 1, 3,
0, 2, 6,
1, 3, 5,
0, 2, 4,
3, 5,
2, 4, 6,
1, 5 };
Graph graph = new Graph(xadj, adjncy);
Assert.IsTrue(MeshRecovery.Validate(xadj, 8, adjncy, out int dim));
}
static void PrintResultInRT()
{
List <string> files = GetAllTestFiles();
if (files.Count == 0)
{
return;
}
files.Sort(Comparer <string> .Create((y, x) => x.Split('\\').Last <string>().Length - y.Split('\\').Last <string>().Length));
string new_file_name = PathToResults + "/" + GenerateNewName() + result_type;
StreamWriter result = new StreamWriter(new_file_name);
System.Diagnostics.Stopwatch timer = new System.Diagnostics.Stopwatch();
PrepareResultsHead(result, files.ToArray());
for (int i = 0; i < files.Count; ++i)
{
string current_file_name = files[i].Split('\\').Last <string>();
Console.WriteLine("Working on " + current_file_name);
int meshDimension = 0;
long[] xadj;
int[] adjncy;
bool valid = false;
int numerate = 0;
int[][] graphNumeration;
Loader.LoadGraphFromMETISFormat(files[i], out xadj, out adjncy);
timer.Start();
valid = MeshRecovery.Validate(xadj, xadj.Length, adjncy, out meshDimension);
numerate = MeshRecovery.Numerate(xadj, xadj.Length, adjncy, out graphNumeration);
timer.Stop();
string validationResult = "";
if (valid && numerate == 0)
{
int validationCode = NumerationHelper.ValidateNumeration(xadj, adjncy, meshDimension, graphNumeration);
validationResult = validationCode >= 0 ? "Верно" : "Неверно";
}
//TODO: Dinar: check memory usage ?
//TODO: Dinar: check memory usage ?
WriteRow(result
, current_file_name
, valid.ToString()
, numerate.ToString()
, timer.ElapsedMilliseconds.ToString()
, IntArrayToList(graphNumeration)
, validationResult);
timer.Reset();
}
result.WriteLine("\tEND OF THE TEST RESULTS");
result.Close();
}
public void CheckWorkTime()
{
long[] xadj;
int[] adjncy;
int[][] graphNumeration;
Loader.LoadGraphFromMETISFormat(@"tests\big_graphs\grid_150x200.graph", out xadj, out adjncy);
Stopwatch timer = new Stopwatch();
timer.Start();
bool valid = MeshRecovery.Validate(xadj, xadj.Length, adjncy, out int meshDimension);
timer.Stop();
Assert.IsTrue(valid, "Test graph is not valid");
Assert.IsTrue(timer.Elapsed.Seconds <= 5, "Validate takes more than 5 seconds.");
timer.Reset();
timer.Start();
int numerate = MeshRecovery.Numerate(xadj, xadj.Length, adjncy, out graphNumeration);
timer.Stop();
Assert.AreEqual(0, numerate, "Test graph can not be numerated");
Assert.IsTrue(timer.Elapsed.Minutes <= 5, "Numerate takes more than 5 minutes.");
}
static void PrintResultInExcel()
{
try
{
var temp = new Excel.Application();
//don`t forget closing that test app
temp.Quit();
}
catch
{
return;
}
var excelApp = new Excel.Application();
excelApp.Workbooks.Add();
Excel._Worksheet workSheet = excelApp.ActiveSheet;
WriteRowExcel(workSheet, 1, head_columns);
//workSheet.Cells[1, 6] = "Memory";
string[] files = GetAllTestFiles().ToArray();
if (files.Length == 0)
{
return;
}
string new_file_name = GenerateNewName() + excel_type;
System.Diagnostics.Stopwatch timer = new System.Diagnostics.Stopwatch();
for (int i = 0; i < files.Length; ++i)
{
int meshDimension = 0;
long[] xadj;
int[] adjncy;
bool valid = false;
int numerate = 0;
int[][] graphNumeration;
string current_file_name = files[i].Split('\\').Last <string>();
Console.WriteLine("Working on " + current_file_name);
Loader.LoadGraphFromMETISFormat(files[i], out xadj, out adjncy);
timer.Start();
valid = MeshRecovery.Validate(xadj, xadj.Length, adjncy, out meshDimension);
numerate = MeshRecovery.Numerate(xadj, xadj.Length, adjncy, out graphNumeration);
timer.Stop();
//TODO: Dinar: check memory usage ?
Graph graph = new Graph(xadj, adjncy);
bool success = valid && numerate == 0;
string validationResult = "";
if (success)
{
int validationCode = NumerationHelper.ValidateNumeration(xadj, adjncy, meshDimension, graphNumeration);
validationResult = validationCode >= 0 ? "Верно" : "Неверно";
}
WriteRowExcel(
workSheet,
i + 2,
current_file_name,
graph.GetVerticesCount().ToString(),
graph.GetEdgeCount().ToString(),
valid ? "ИСТИНА" : "ЛОЖЬ",
numerate.ToString(),
validationResult,
success ? graphNumeration[0].Length.ToString() : "X",
timer.ElapsedMilliseconds.ToString()
);
timer.Reset();
}
for (int i = 0; i < head_columns.Length; ++i)
{
workSheet.Columns[i + 1].AutoFit();
}
workSheet.Name = "Results";
workSheet.SaveAs(Environment.CurrentDirectory + "/" + PathToExcelResults + "/" + new_file_name);
// Make the object visible.
excelApp.Visible = true;
}
static void Main(string[] args)
{
string sourceFile = null;
string outputPath = null;
ArgParser parser = new ArgParser();
parser.AddArgument("i|input=", "Path to the graph file", v => sourceFile = v);
parser.AddArgument("o|out=", "Path to the output file (.json)", v => outputPath = v);
if (!parser.ParseArguments(args))
{
return;
}
if (sourceFile == null)
{
Console.WriteLine("Please specify the path to graph file");
return;
}
else if (!File.Exists(sourceFile))
{
Console.WriteLine($"File is not exist: {sourceFile}");
return;
}
if (outputPath == null)
{
outputPath = Path.Combine(new FileInfo(sourceFile).Directory.FullName,
Path.GetFileNameWithoutExtension(sourceFile) + ".json");
}
else if (Path.GetExtension(outputPath) != ".json")
{
Console.WriteLine("Output file must have .json extension");
return;
}
long[] xadj = null;
int[] adjncy = null;
Loader.LoadGraphFromMETISFormat(sourceFile, out xadj, out adjncy);
Stopwatch timer = new Stopwatch();
timer.Start();
int meshDemention;
bool validateResult = MeshRecovery.Validate(xadj, xadj.Length, adjncy, out meshDemention);
timer.Stop();
Console.WriteLine("Function Validate finished {0}. Elapsed: {1} ms"
, validateResult ? "successfully" : "unsuccessfully"
, timer.ElapsedMilliseconds);
if (!validateResult)
{
Console.WriteLine("Graph can not be numerated");
return;
}
timer.Reset();
timer.Start();
int[][] graphNumeration;
int numerateResult = MeshRecovery.Numerate(xadj, xadj.Length, adjncy, out graphNumeration);
timer.Stop();
Console.WriteLine("Function Numerate finished {0}. Elapsed: {1} ms"
, numerateResult == 0 ? "successfully" : "unsuccessfully"
, timer.ElapsedMilliseconds);
if (numerateResult != 0)
{
Console.WriteLine("Graph can not be numerated");
return;
}
//Save graphNumeration to file
string jsonString = null;
try
{
jsonString = JsonSerializer.SerializeNumeration(graphNumeration);
}
catch (Exception e)
{
Console.WriteLine($"Can not serialize result: {e.Message}");
return;
}
try
{
File.WriteAllText(outputPath, jsonString);
Console.WriteLine($"Result is saved into file: {outputPath}");
}
catch (Exception e)
{
Console.WriteLine($"Can not save result to {args[1]}: {e.Message}");
}
}