/// <summary>
/// Opens a coverage file..
/// </summary>
/// <param name="path">
/// The path to the file to open. If null or empty, the user is prompted to select a file.
/// </param>
public void OpenFile(string path)
{
bool canceled = false;
// if we were not given a path, let the user browse for one.
if (string.IsNullOrEmpty(path))
{
//TODO (testing): hide this behind a service interface
var ofd = new OpenFileDialog
{
Filter = "Coverage XML File (*.coveragexml)|*.coveragexml",
Multiselect = false,
};
if (!string.IsNullOrEmpty(Settings.Default.CoverageXmlDirectory))
{
ofd.InitialDirectory = Settings.Default.CoverageXmlDirectory;
}
try
{
ofd.FileOk += CheckFileOpenOK;
if (ofd.ShowDialog(Owner) == true)
{
path = ofd.FileName;
Settings.Default.CoverageXmlDirectory = Path.GetDirectoryName(path);
Settings.Default.Save();
}
else
{
// user canceled
canceled = true;
}
}
finally
{
ofd.FileOk -= CheckFileOpenOK;
}
}
if (!canceled)
{
var reader = new CoverageReader();
var model = reader.ReadCoverageXml(path);
model.AdditionalData["FullPath"] = path;
CoverageRows.Add(new CoverageNodeViewModel(model));
}
}
public void CanParseCoverageFile()
{
// Not a typical unit test but it makes sense to use an example real cobertura xml file and parse it, then assert everything that is expected
// matches what is returned.
// start off by asserting that the filename and class results are available, then assert the contents of each class result.
// arrange
string filename = "example.coverage.cobertura.xml";
var sut = new CoverageReader();
// act
var coverageResults = sut.ReadFile(filename);
// Assert
coverageResults.FileName.Should().Be(filename);
coverageResults.ClassResults.Should().NotBeNull();
coverageResults.ClassResults.Count.Should().Be(3);
var calendarCoverage = coverageResults.ClassResults["Calendar\\Calendar.cs"];
calendarCoverage.Should().NotBeNull();
calendarCoverage.FileName.Should().Be("Calendar\\Calendar.cs");
var calculatorCoverage = coverageResults.ClassResults["Calculator\\Calculator.cs"];
calculatorCoverage.Should().NotBeNull();
calculatorCoverage.FileName.Should().Be("Calculator\\Calculator.cs");
var multiplierCoverage = coverageResults.ClassResults["Calculator\\Multiplier.cs"];
multiplierCoverage.Should().NotBeNull();
multiplierCoverage.FileName.Should().Be("Calculator\\Multiplier.cs");
this.AssertCalendarResults(calendarCoverage);
this.AssertCalculatorResults(calculatorCoverage);
this.AssertMultiplierResults(multiplierCoverage);
}
