public void ParseTest()
{
foreach (string file in Directory.EnumerateFiles("..\\..\\..\\TikzParserUnitTests\\testcases", "*.tex"))
{
Console.Out.WriteLine("Processing file " + file + " ...");
string code = File.ReadAllText(file);
Tikz_ParseTree actual;
try
{
actual = TikzParser.Parse(code);
Console.Out.WriteLine("... has " + actual.Children.Count + " child" + (actual.Children.Count == 1?"":"ren") + ". OK.");
}
catch (Exception ex)
{
Assert.Fail("Exception in file: " + file + Environment.NewLine + ex.Message);
}
}
}
public void ParseTest4()
{
string code =
@"%some text
\begin{tikzpicture}[scale=2]
\draw (1,2) node (v) {bla} -- (3,3);
\end{tikzpicture}
";
Tikz_ParseTree actual = TikzParser.Parse(code);
Tikz_Picture tp = actual.GetTikzPicture();
Tikz_Node n = tp.GetNodeByName("v");
System.Windows.Point p;
bool ret = n.GetAbsPos(out p);
Assert.IsTrue(ret);
Assert.AreEqual(2, p.X);
Assert.AreEqual(4, p.Y);
Assert.AreEqual("bla", n.label);
}
public void ParseTestStyleDetection()
{
string code =
@"
\tikzstyle{test 1}=[draw]
%!TE% \tikzset{ test 2 /.style={draw}}
\begin{tikzpicture}[test 3/.style={draw}]
\tikzstyle{test 4}=[draw]
\tikzset{ test 5/.style={draw}}
\end{tikzpicture}
";
Tikz_ParseTree T = TikzParser.Parse(code);
Assert.AreEqual <int>(5, T.styles.Count);
// check whether style names are stored with whitespace removed
for (int i = 1; i <= 5; i++)
{
Assert.IsTrue(T.styles.ContainsKey("test " + i));
}
}
public void ParseTest2()
{
string code =
@"\begin{tikzpicture}
\draw (1,2) -- (3,3);
\end{tikzpicture}
";
Tikz_ParseTree actual = TikzParser.Parse(code);
Tikz_Picture tp = actual.GetTikzPicture();
Assert.AreEqual(0, tp.StartPosition());
Tikz_Path tpa = tp.Children.Find(tpi => tpi is Tikz_Path) as Tikz_Path;
Assert.AreEqual(21, tpa.StartPosition());
Tikz_Coord tc = tpa.Children.Find(tpi => tpi is Tikz_Coord) as Tikz_Coord;
Assert.AreEqual(1, tc.uX.number);
Assert.AreEqual(2, tc.uY.number);
Assert.AreEqual(27, tc.StartPosition());
}
void AsyncParser_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
AsyncParserResultType Result = new AsyncParserResultType();
//make sure that double typed numbers are converted with decimal point (not comma!) to string
System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.CreateSpecificCulture("en-US");
try
{
AsyncParserJob job = e.Argument as AsyncParserJob;
Result.DocumentID = job.DocumentID;
Tikz_ParseTree tp = TikzParser.Parse(job.code);
Result.ParseTree = tp;
//include any styles from include files via \input cmd
string inputfile = "";
try
{
//find input files using Regex
MatchCollection files = InputsRegex.Matches(job.code);
foreach (Match file in files)
{
//open, read, parse, and close each included file.
inputfile = file.Groups["file"].ToString();
if (File.Exists(inputfile))
{
StreamReader sr = new StreamReader(inputfile);
string inputcode = sr.ReadToEnd();
sr.Close();
Tikz_ParseTree tp2 = TikzParser.ParseInputFile(inputcode);
//if tp2 == null there probably was nothing useful included.
if (tp2 != null)
{
//every style that was found in included file, add it to parse tree of main file.
foreach (KeyValuePair <string, Tikz_Option> style in tp2.styles)
{
if (!Result.ParseTree.styles.ContainsKey(style.Key))
{
Result.ParseTree.styles.Add(style.Key, style.Value);
}
else
{
ParserException pe = new ParserException("");
TexOutputParser.TexError te = new TexOutputParser.TexError();
te.Message = "Style [" + style.Key + "] is defined multiple times. Check position " + style.Value.StartPosition() + " in " + inputfile + " and this definition.";
te.pos = Result.ParseTree.styles[style.Key].StartPosition();
te.severity = Severity.WARNING;
pe.e = te;
throw pe;
}
}
}
}
}
}
catch (Exception ex)
{
Result.Warning = ex;
Result.WarningSource = inputfile;
}
}
catch (Exception ex)
{
//never set e.Cancel = true;
//if you do, you cannot access e.Result from AsyncParser_RunWorkerCompleted.
Result.Error = ex;
Result.WarningSource = ShortFileName;
}
finally
{
e.Result = Result;
}
}
