public static void PrepareFileSave(string fileName, IntPtr hWnd)
{
fileName = TestStubs.GetTempFilePath(fileName);
var saveDlg = new SaveFileDialogTester(hWnd);
saveDlg.SaveFile(fileName);
saveDlg.SaveFile();
}
public void Test_Common()
{
Assert.Throws(typeof(ArgumentNullException), () => { ZipStorer.Open("", FileAccess.Read); });
string fileName = TestStubs.GetTempFilePath("test.zip");
using (ZipStorer zip = ZipStorer.Create(fileName, "test")) {
using (MemoryStream csvStream = new MemoryStream(Encoding.ASCII.GetBytes(TestStubs.CSVData))) {
zip.AddStream(ZipStorer.Compression.Deflate, "csv_file.csv", csvStream, DateTime.Now, "");
}
Assert.Throws(typeof(InvalidOperationException), () => { zip.ReadCentralDir(); });
ZipStorer xzip = null;
Assert.Throws(typeof(ArgumentNullException), () => { xzip = ZipStorer.RemoveEntries(xzip, null); });
Assert.Throws(typeof(ArgumentNullException), () => { xzip = ZipStorer.RemoveEntries(xzip, null); });
}
using (ZipStorer zip = ZipStorer.Open(fileName, FileAccess.Read)) {
Assert.Throws(typeof(ArgumentNullException), () => { zip.FindFile(null); });
ZipStorer.ZipFileEntry entry = zip.FindFile("invalid");
Assert.IsNull(entry);
entry = zip.FindFile("csv_file.csv");
Assert.IsNotNull(entry);
using (MemoryStream csvStream = new MemoryStream()) {
Assert.Throws(typeof(ArgumentNullException), () => { zip.ExtractStream(entry, null); });
zip.ExtractStream(entry, csvStream);
csvStream.Seek(0, SeekOrigin.Begin);
using (var reader = new StreamReader(csvStream, Encoding.ASCII)) {
string text = reader.ReadToEnd();
Assert.AreEqual(TestStubs.CSVData, text);
}
}
}
}
public void GraphvizWriter_Tests()
{
using (Graph graph = new Graph())
{
IVertex vert1 = graph.AddVertex("test", null);
Assert.IsNotNull(vert1);
IVertex vert2 = graph.AddVertex("test2");
Assert.IsNotNull(vert2);
vert1 = graph.AddVertex("src", null);
vert2 = graph.AddVertex("tgt", null);
IEdge edge3 = graph.AddDirectedEdge("src", "tgt", 1, null);
Assert.IsNotNull(edge3);
edge3 = graph.AddDirectedEdge("1", "2", 1, null);
Assert.IsNull(edge3);
bool res = graph.AddUndirectedEdge(vert1, vert2, 1, null, null);
Assert.AreEqual(true, res);
string fileName = TestStubs.GetTempFilePath("test.gvf");
string[] options = { "ratio=auto" };
var gvw = new GraphvizWriter("testGraph", options);
foreach (IVertex vtx in graph.Vertices)
{
gvw.WriteNode(vtx.Sign, "name", "filled", "black", "box");
}
foreach (IEdge edg in graph.Edges)
{
gvw.WriteEdge(edg.Source.Sign, edg.Target.Sign);
}
gvw.SaveFile(fileName);
}
}
