public void RunTests(IEnumerable <TestCase> tests, IRunContext runContext, IFrameworkHandle frameworkHandle)
{
var CatchExe = tests.First().Source;
var timer = Stopwatch.StartNew();
// Get a list of all test case names
var listOfTestCases = tests.Aggregate("", (acc, test) => acc + test.DisplayName + "\n");
// Use the directory of the executable as the working directory.
string workingDirectory = System.IO.Path.GetDirectoryName(CatchExe);
if (workingDirectory == "")
{
workingDirectory = ".";
}
// Write them to the input file for Catch runner
string caseFile = "test.cases";
System.IO.File.WriteAllText(
workingDirectory + System.IO.Path.DirectorySeparatorChar + caseFile,
listOfTestCases);
string originalDirectory = Directory.GetCurrentDirectory();
// Execute the tests
IList <string> output_text;
string arguments = "-r xml --durations yes --input-file=" + caseFile;
if (runContext.IsBeingDebugged)
{
output_text = ProcessRunner.RunDebugProcess(frameworkHandle, CatchExe, arguments, workingDirectory);
}
else
{
output_text = ProcessRunner.RunProcess(CatchExe, arguments, workingDirectory);
}
timer.Stop();
frameworkHandle.SendMessage(TestMessageLevel.Informational, "Overall time " + timer.Elapsed.ToString());
// Output as a single string.
string output = output_text.Aggregate("", (acc, add) => acc + add);
System.IO.MemoryStream reader = new System.IO.MemoryStream(System.Text.Encoding.ASCII.GetBytes(output));
var serializer = new XmlSerializer(typeof(CatchTestAdapter.Tests.Catch));
var catchResult = (CatchTestAdapter.Tests.Catch)serializer.Deserialize(reader);
foreach (var testCase in catchResult.TestCases)
{
// Find the matching test case
var test = tests.Where((test_case) => test_case.DisplayName == testCase.Name).ElementAt(0);
var testResult = new TestResult(test);
// Add the test execution time provided by Catch to the result.
var testTime = testCase.Result.Duration;
testResult.Duration = TimeSpan.FromSeconds(Double.Parse(testTime, CultureInfo.InvariantCulture));
if (testCase.Result.Success == "true")
{
testResult.Outcome = TestOutcome.Passed;
}
else
{
// Mark failure.
testResult.Outcome = TestOutcome.Failed;
// Parse the failure to a flat result.
List <FlatResult> failures = GetFlatFailure(testCase);
testResult.ErrorMessage = $"{Environment.NewLine}";
for (int i = 1; i <= failures.Count; ++i)
{
var failure = failures[i - 1];
// Populate the error message.
var newline = failure.SectionPath.IndexOf("\n");
if (newline != -1)
{
// Remove first line of the SectionPath, which is the test case name.
failure.SectionPath = failure.SectionPath.Substring(failure.SectionPath.IndexOf("\n") + 1);
testResult.ErrorMessage += $"#{i} - {failure.SectionPath}{Environment.NewLine}{failure.Expression}{Environment.NewLine}";
}
else
{
testResult.ErrorMessage += $"#{i} - {failure.Expression}{Environment.NewLine}";
}
// And the error stack.
testResult.ErrorStackTrace += $"at #{i} - {test.DisplayName}() in {failure.FilePath}:line {failure.LineNumber}{Environment.NewLine}";
}
}
// Finally record the result.
frameworkHandle.RecordResult(testResult);
}
// Remove the temporary input file.
System.IO.File.Delete(caseFile);
}