protected IRunnerReporter GetReporter()
{
var reporters = GetAvailableRunnerReporters();
IRunnerReporter reporter = null;
if (!NoAutoReporters)
{
reporter = reporters.FirstOrDefault(r => r.IsEnvironmentallyEnabled);
}
if (reporter == null && !string.IsNullOrWhiteSpace(Reporter))
{
reporter = reporters.FirstOrDefault(r => string.Equals(r.RunnerSwitch, Reporter, StringComparison.OrdinalIgnoreCase));
if (reporter == null)
{
var switchableReporters = reporters.Where(r => !string.IsNullOrWhiteSpace(r.RunnerSwitch)).Select(r => r.RunnerSwitch.ToLowerInvariant()).OrderBy(x => x).ToList();
if (switchableReporters.Count == 0)
{
Log.LogError("Reporter value '{0}' is invalid. There are no available reporters.", Reporter);
}
else
{
Log.LogError("Reporter value '{0}' is invalid. Available reporters: {1}", Reporter, string.Join(", ", switchableReporters));
}
return(null);
}
}
return(reporter ?? new DefaultRunnerReporterWithTypes());
}
protected XunitProject Parse(Predicate <string> fileExists)
{
var assemblies = new List <Tuple <string, string> >();
while (arguments.Count > 0)
{
if (arguments.Peek().StartsWith("-", StringComparison.Ordinal))
{
break;
}
var assemblyFile = arguments.Pop();
if (IsConfigFile(assemblyFile))
{
throw new ArgumentException($"expecting assembly, got config file: {assemblyFile}");
}
if (!fileExists(assemblyFile))
{
throw new ArgumentException($"file not found: {assemblyFile}");
}
string configFile = null;
if (arguments.Count > 0)
{
var value = arguments.Peek();
if (!value.StartsWith("-", StringComparison.Ordinal) && IsConfigFile(value))
{
configFile = arguments.Pop();
if (!fileExists(configFile))
{
throw new ArgumentException($"config file not found: {configFile}");
}
}
}
assemblies.Add(Tuple.Create(assemblyFile, configFile));
}
if (assemblies.Count == 0)
{
throw new ArgumentException("must specify at least one assembly");
}
var project = GetProjectFile(assemblies);
while (arguments.Count > 0)
{
var option = PopOption(arguments);
var optionName = option.Key.ToLowerInvariant();
if (!optionName.StartsWith("-", StringComparison.Ordinal))
{
throw new ArgumentException($"unknown command line option: {option.Key}");
}
optionName = optionName.Substring(1);
if (optionName == "nologo")
{
GuardNoOptionValue(option);
NoLogo = true;
}
else if (optionName == "failskips")
{
GuardNoOptionValue(option);
FailSkips = true;
}
else if (optionName == "nocolor")
{
GuardNoOptionValue(option);
NoColor = true;
}
else if (optionName == "noappdomain")
{
GuardNoOptionValue(option);
NoAppDomain = true;
}
else if (optionName == "noautoreporters")
{
GuardNoOptionValue(option);
NoAutoReporters = true;
}
else if (optionName == "debug")
{
GuardNoOptionValue(option);
Debug = true;
}
else if (optionName == "serialize")
{
GuardNoOptionValue(option);
Serialize = true;
}
else if (optionName == "wait")
{
GuardNoOptionValue(option);
Wait = true;
}
else if (optionName == "diagnostics")
{
GuardNoOptionValue(option);
DiagnosticMessages = true;
}
else if (optionName == "internaldiagnostics")
{
GuardNoOptionValue(option);
InternalDiagnosticMessages = true;
}
else if (optionName == "maxthreads")
{
if (option.Value == null)
{
throw new ArgumentException("missing argument for -maxthreads");
}
switch (option.Value)
{
case "default":
MaxParallelThreads = 0;
break;
case "unlimited":
MaxParallelThreads = -1;
break;
default:
int threadValue;
if (!int.TryParse(option.Value, out threadValue) || threadValue < 1)
{
throw new ArgumentException("incorrect argument value for -maxthreads (must be 'default', 'unlimited', or a positive number)");
}
MaxParallelThreads = threadValue;
break;
}
}
else if (optionName == "parallel")
{
if (option.Value == null)
{
throw new ArgumentException("missing argument for -parallel");
}
ParallelismOption parallelismOption;
if (!Enum.TryParse(option.Value, out parallelismOption))
{
throw new ArgumentException("incorrect argument value for -parallel");
}
switch (parallelismOption)
{
case ParallelismOption.all:
ParallelizeAssemblies = true;
ParallelizeTestCollections = true;
break;
case ParallelismOption.assemblies:
ParallelizeAssemblies = true;
ParallelizeTestCollections = false;
break;
case ParallelismOption.collections:
ParallelizeAssemblies = false;
ParallelizeTestCollections = true;
break;
default:
ParallelizeAssemblies = false;
ParallelizeTestCollections = false;
break;
}
}
else if (optionName == "noshadow")
{
GuardNoOptionValue(option);
foreach (var assembly in project.Assemblies)
{
assembly.Configuration.ShadowCopy = false;
}
}
else if (optionName == "trait")
{
if (option.Value == null)
{
throw new ArgumentException("missing argument for -trait");
}
var pieces = option.Value.Split('=');
if (pieces.Length != 2 || string.IsNullOrEmpty(pieces[0]) || string.IsNullOrEmpty(pieces[1]))
{
throw new ArgumentException("incorrect argument format for -trait (should be \"name=value\")");
}
var name = pieces[0];
var value = pieces[1];
project.Filters.IncludedTraits.Add(name, value);
}
else if (optionName == "notrait")
{
if (option.Value == null)
{
throw new ArgumentException("missing argument for -notrait");
}
var pieces = option.Value.Split('=');
if (pieces.Length != 2 || string.IsNullOrEmpty(pieces[0]) || string.IsNullOrEmpty(pieces[1]))
{
throw new ArgumentException("incorrect argument format for -notrait (should be \"name=value\")");
}
var name = pieces[0];
var value = pieces[1];
project.Filters.ExcludedTraits.Add(name, value);
}
else if (optionName == "class")
{
if (option.Value == null)
{
throw new ArgumentException("missing argument for -class");
}
project.Filters.IncludedClasses.Add(option.Value);
}
else if (optionName == "method")
{
if (option.Value == null)
{
throw new ArgumentException("missing argument for -method");
}
project.Filters.IncludedMethods.Add(option.Value);
}
else if (optionName == "namespace")
{
if (option.Value == null)
{
throw new ArgumentException("missing argument for -namespace");
}
project.Filters.IncludedNameSpaces.Add(option.Value);
}
else
{
// Might be a reporter...
var maybeReporter = reporters.FirstOrDefault(r => string.Equals(r.RunnerSwitch, optionName, StringComparison.OrdinalIgnoreCase));
if (maybeReporter != null)
{
GuardNoOptionValue(option);
if (reporter != null)
{
throw new ArgumentException("only one reporter is allowed");
}
reporter = maybeReporter;
}
// ...or an result output file
else
{
if (!TransformFactory.AvailableTransforms.Any(t => t.CommandLine.Equals(optionName, StringComparison.OrdinalIgnoreCase)))
{
throw new ArgumentException($"unknown option: {option.Key}");
}
if (option.Value == null)
{
throw new ArgumentException($"missing filename for {option.Key}");
}
EnsurePathExists(option.Value);
project.Output.Add(optionName, option.Value);
}
}
}
return(project);
}
/// <summary>
/// Initializes a new instance of the <see cref="TestRunOptions" /> class.
/// </summary>
/// <param name="assemblies">
/// A list of tuples containing the assembly path and the assembly configuration file
/// (configuration file is not yet supported)
/// </param>
/// <param name="reporter">The reporter</param>
public TestRunOptions([NotNull][ItemNotNull] IEnumerable <string> assemblies, [NotNull] IRunnerReporter reporter)
{
Reporter = reporter;
Project = GetProjectFile(assemblies);
}
private TestableCommandLine(IReadOnlyList <IRunnerReporter> reporters, params string[] arguments)
: base(arguments, filename => !filename.StartsWith("badConfig.") && filename != "fileName")
{
Reporter = ChooseReporter(reporters);
}
protected XunitProject Parse(Predicate<string> fileExists)
{
var assemblies = new List<Tuple<string, string>>();
while (arguments.Count > 0)
{
if (arguments.Peek().StartsWith("-", StringComparison.Ordinal))
break;
var assemblyFile = arguments.Pop();
if (IsConfigFile(assemblyFile))
throw new ArgumentException($"expecting assembly, got config file: {assemblyFile}");
if (!fileExists(assemblyFile))
throw new ArgumentException($"file not found: {assemblyFile}");
string configFile = null;
if (arguments.Count > 0)
{
var value = arguments.Peek();
if (!value.StartsWith("-", StringComparison.Ordinal) && IsConfigFile(value))
{
configFile = arguments.Pop();
if (!fileExists(configFile))
throw new ArgumentException($"config file not found: {configFile}");
}
}
assemblies.Add(Tuple.Create(assemblyFile, configFile));
}
if (assemblies.Count == 0)
throw new ArgumentException("must specify at least one assembly");
var project = GetProjectFile(assemblies);
while (arguments.Count > 0)
{
var option = PopOption(arguments);
var optionName = option.Key.ToLowerInvariant();
if (!optionName.StartsWith("-", StringComparison.Ordinal))
throw new ArgumentException($"unknown command line option: {option.Key}");
optionName = optionName.Substring(1);
if (optionName == "nologo")
{
GuardNoOptionValue(option);
NoLogo = true;
}
else if (optionName == "failskips")
{
GuardNoOptionValue(option);
FailSkips = true;
}
else if (optionName == "nocolor")
{
GuardNoOptionValue(option);
NoColor = true;
}
else if (optionName == "noappdomain")
{
GuardNoOptionValue(option);
NoAppDomain = true;
}
else if (optionName == "noautoreporters")
{
GuardNoOptionValue(option);
NoAutoReporters = true;
}
else if (optionName == "debug")
{
GuardNoOptionValue(option);
Debug = true;
}
else if (optionName == "serialize")
{
GuardNoOptionValue(option);
Serialize = true;
}
else if (optionName == "wait")
{
GuardNoOptionValue(option);
Wait = true;
}
else if (optionName == "diagnostics")
{
GuardNoOptionValue(option);
DiagnosticMessages = true;
}
else if (optionName == "maxthreads")
{
if (option.Value == null)
throw new ArgumentException("missing argument for -maxthreads");
switch (option.Value)
{
case "default":
MaxParallelThreads = 0;
break;
case "unlimited":
MaxParallelThreads = -1;
break;
default:
int threadValue;
if (!int.TryParse(option.Value, out threadValue) || threadValue < 1)
throw new ArgumentException("incorrect argument value for -maxthreads (must be 'default', 'unlimited', or a positive number)");
MaxParallelThreads = threadValue;
break;
}
}
else if (optionName == "parallel")
{
if (option.Value == null)
throw new ArgumentException("missing argument for -parallel");
ParallelismOption parallelismOption;
if (!Enum.TryParse(option.Value, out parallelismOption))
throw new ArgumentException("incorrect argument value for -parallel");
switch (parallelismOption)
{
case ParallelismOption.all:
ParallelizeAssemblies = true;
ParallelizeTestCollections = true;
break;
case ParallelismOption.assemblies:
ParallelizeAssemblies = true;
ParallelizeTestCollections = false;
break;
case ParallelismOption.collections:
ParallelizeAssemblies = false;
ParallelizeTestCollections = true;
break;
default:
ParallelizeAssemblies = false;
ParallelizeTestCollections = false;
break;
}
}
else if (optionName == "noshadow")
{
GuardNoOptionValue(option);
foreach (var assembly in project.Assemblies)
assembly.Configuration.ShadowCopy = false;
}
else if (optionName == "trait")
{
if (option.Value == null)
throw new ArgumentException("missing argument for -trait");
var pieces = option.Value.Split('=');
if (pieces.Length != 2 || string.IsNullOrEmpty(pieces[0]) || string.IsNullOrEmpty(pieces[1]))
throw new ArgumentException("incorrect argument format for -trait (should be \"name=value\")");
var name = pieces[0];
var value = pieces[1];
project.Filters.IncludedTraits.Add(name, value);
}
else if (optionName == "notrait")
{
if (option.Value == null)
throw new ArgumentException("missing argument for -notrait");
var pieces = option.Value.Split('=');
if (pieces.Length != 2 || string.IsNullOrEmpty(pieces[0]) || string.IsNullOrEmpty(pieces[1]))
throw new ArgumentException("incorrect argument format for -notrait (should be \"name=value\")");
var name = pieces[0];
var value = pieces[1];
project.Filters.ExcludedTraits.Add(name, value);
}
else if (optionName == "class")
{
if (option.Value == null)
throw new ArgumentException("missing argument for -class");
project.Filters.IncludedClasses.Add(option.Value);
}
else if (optionName == "method")
{
if (option.Value == null)
throw new ArgumentException("missing argument for -method");
project.Filters.IncludedMethods.Add(option.Value);
}
else if (optionName == "namespace")
{
if (option.Value == null)
throw new ArgumentException("missing argument for -namespace");
project.Filters.IncludedNameSpaces.Add(option.Value);
}
else
{
// Might be a reporter...
var maybeReporter = reporters.FirstOrDefault(r => string.Equals(r.RunnerSwitch, optionName, StringComparison.OrdinalIgnoreCase));
if (maybeReporter != null)
{
GuardNoOptionValue(option);
if (reporter != null)
throw new ArgumentException("only one reporter is allowed");
reporter = maybeReporter;
}
// ...or an result output file
else
{
if (!TransformFactory.AvailableTransforms.Any(t => t.CommandLine.Equals(optionName, StringComparison.OrdinalIgnoreCase)))
throw new ArgumentException($"unknown option: {option.Key}");
if (option.Value == null)
throw new ArgumentException($"missing filename for {option.Key}");
project.Output.Add(optionName, option.Value);
}
}
}
return project;
}
