public override CoveragePoint[] Instrument(string filename)
{
this.instrumentcalled = true;
CoveragePoint[] points = new CoveragePoint[1];
points[0] = new CoveragePoint();
return points;
}
public void Setup()
{
this.points = new CoveragePointCollection();
this.point = new CoveragePoint();
this.point.Hit = true;
this.point.LineNumber = 10;
this.point1 = new CoveragePoint();
this.point1.Hit = false;
this.point1.LineNumber = 20;
this.point2 = new CoveragePoint();
this.point2.Hit = false;
this.point2.LineNumber = 30;
}
private void SaveCoverage(CoveragePoint[] points)
{
Coverage coverage = new Coverage(this.Settings, points);
string fileName = this.Settings.ExpectedFilename;
// create directory before writing file
if (!Directory.Exists(Path.GetDirectoryName(fileName)))
{
Directory.CreateDirectory(Path.GetDirectoryName(fileName));
}
using (FileStream outputstream = new FileStream(fileName, FileMode.Create))
{
Coverage.SaveCoverage(outputstream, coverage);
}
}
public void TestInstrumentWithPointsReturned()
{
CoveragePoint[] parserpoints = new CoveragePoint[1];
parserpoints[0] = new CoveragePoint();
this.parser.CoveragePoints = parserpoints;
string filename = Path.GetTempFileName();
Assert.IsTrue(File.Exists(filename));
string instrumentedfilename = filename + ".instrumented";
Assert.IsFalse(File.Exists(instrumentedfilename));
CoveragePoint[] points = this.instrumenter.Instrument(filename);
Assert.AreEqual(1, points.Length);
Assert.IsTrue(File.Exists(filename));
Assert.IsTrue(File.Exists(instrumentedfilename));
using(StreamReader stream = File.OpenText(filename))
{
Assert.AreEqual(MockParser.PARSED_TEXT + "\r\n", stream.ReadToEnd());
}
using(StreamReader stream = File.OpenText(instrumentedfilename ))
{
Assert.IsFalse((MockParser.PARSED_TEXT + "\r\n").Equals( stream.ReadToEnd()));
}
points = this.instrumenter.Instrument(filename);
Assert.IsTrue(File.Exists(filename));
Assert.IsTrue(File.Exists(instrumentedfilename));
using(StreamReader stream = File.OpenText(instrumentedfilename ))
{
Assert.IsFalse((MockParser.PARSED_TEXT + "\r\n").Equals( stream.ReadToEnd()));
}
this.instrumenter.Deinstrument(filename);
Assert.IsFalse(File.Exists(instrumentedfilename));
}
/// <summary>
/// Gets the coverage code.
/// </summary>
/// <param name="settings">The settings.</param>
/// <param name="point">The point.</param>
/// <returns></returns>
public string GetCoverageCode(ReportSettings settings, CoveragePoint point)
{
string qualifiedCall = "SharpCover.Results.Add(";
return String.Format(qualifiedCall + "@\"{0}\", @\"{1}\", {2})", new object[] { settings.ReportName, settings.ActualFilename, point.AbsoluteNumber });
}
private string AddCoveragePoint(int Index)
{
CoveragePoint point = new CoveragePoint(filename, GetNamespace(Index), coveragepoints.Count + 1, baseCoveragePoint, false);
coveragepoints.Add(point);
point.LineNumber = IndexToLineNumber(Index);
return GetCoverageCode(this.settings, point);
}
/// <summary>
/// Parses the specified filename.
/// </summary>
/// <param name="filename">The filename.</param>
/// <returns></returns>
public string Parse(string filename)
{
XmlDocument doc = new XmlDocument();
doc.Load(filename);
XmlNamespaceManager nsmgr = new XmlNamespaceManager(doc.NameTable);
nsmgr.AddNamespace("def", "http://schemas.microsoft.com/developer/msbuild/2003");
XmlElement assemblyName = (XmlElement)doc.DocumentElement.SelectSingleNode("def:PropertyGroup/def:AssemblyName", nsmgr);
if (string.Compare(assemblyName.Value, typeof(Results).Assembly.GetName().Name, StringComparison.InvariantCultureIgnoreCase) == 0)
{
// don't extend yourself
return null;
}
string assemblyReference = typeof(Results).Assembly.FullName;
XmlElement itemGroup = (XmlElement)doc.DocumentElement.SelectSingleNode("def:ItemGroup", nsmgr);
XmlElement reference = (XmlElement)itemGroup.SelectSingleNode(string.Format("def:Reference[@Include='{0}']", assemblyReference), nsmgr);
string fileContent = null;
if (reference == null)
{
reference = doc.CreateElement("Reference");
XmlAttribute attr = doc.CreateAttribute("Include");
attr.Value = assemblyReference;
reference.Attributes.Append(attr);
XmlElement specificVersion = doc.CreateElement("SpecificVersion");
XmlText specificVersionValue = doc.CreateTextNode(bool.FalseString);
specificVersion.AppendChild(specificVersionValue);
reference.AppendChild(specificVersion);
XmlElement hintPath = doc.CreateElement("HintPath");
XmlText hintPathValue = doc.CreateTextNode(typeof(Results).Assembly.Location);
hintPath.AppendChild(hintPathValue);
reference.AppendChild(hintPath);
itemGroup.AppendChild(reference);
using (MemoryStream ms = new MemoryStream())
{
StreamWriter writer = new StreamWriter(ms, Encoding.UTF8);
doc.Save(writer);
ms.Seek(0, SeekOrigin.Begin);
using (StreamReader sr = new StreamReader(ms, Encoding.UTF8, false))
{
fileContent = sr.ReadToEnd();
}
}
// HACK: remove empty xmlns attribute!
fileContent = fileContent.Replace(" xmlns=\"\"", string.Empty);
}
coveragePoint = new CoveragePoint(filename, null, -1, -1, false);
return fileContent;
}
private void UninstrumentFiles(CoveragePoint[] points)
{
Hashtable done = new Hashtable();
foreach (CoveragePoint point in points)
{
// Check if we've already deinstrumented the file associated with this point
if (done[point.Filename] != null)
continue;
else
{
done[point.Filename] = point.Filename;
Trace.WriteLineIf(Logger.OutputType.TraceInfo, "Deinstrumenting " + point.Filename);
this.instrumenter.Deinstrument(point.Filename);
}
}
}
/// <summary>
/// Adds the specified point.
/// </summary>
/// <param name="point">The point.</param>
/// <returns></returns>
public int Add(CoveragePoint point)
{
return base.InnerList.Add(point);
}
/// <summary>
/// Removes the specified point.
/// </summary>
/// <param name="point">The point.</param>
public void Remove(CoveragePoint point)
{
base.InnerList.Remove(point);
}
/// <summary>
/// Inserts the specified index.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="point">The point.</param>
public void Insert(int index, CoveragePoint point)
{
base.InnerList.Insert(index, point);
}