public void Test_Data_Is_Batched_Correctly()
{
var batchSize = 24;
var batcher = new TestMethodBatcher(batchSize);
var data = CreateTestData(batchSize);
var firstBatch = GetBatch(data, batcher);
Assert.Equal(10, firstBatch.Count);
Assert.Equal(0, firstBatch.First());
Assert.Equal(9, firstBatch.Last());
var secondBatch = GetBatch(data, batcher);
Assert.Equal(10, secondBatch.Count);
Assert.Equal(10, secondBatch.First());
Assert.Equal(19, secondBatch.Last());
var thirdBatch = GetBatch(data, batcher);
Assert.Equal(4, thirdBatch.Count);
Assert.Equal(20, thirdBatch.First());
Assert.Equal(23, thirdBatch.Last());
}
static int RunProject(XunitProject project, bool teamcity, bool silent, string[] args)
{
var defaultArgs = args.Aggregate((a, b) => a + " " + b);
var mate = new MultiAssemblyTestEnvironment();
foreach (XunitProjectAssembly assembly in project.Assemblies)
{
TestAssembly testAssembly = mate.Load(assembly.AssemblyFilename, assembly.ConfigFilename, assembly.ShadowCopy);
var methods = new List<TestMethod>(testAssembly.EnumerateTestMethods(project.Filters.Filter));
var methodsCount = methods.Count;
ParallelXunitCommandLine.DeleteResultFiles(assembly.AssemblyFilename);
using (var waiter = new ProcessWaiter())
{
waiter.DefaultArgs = defaultArgs;
waiter.TeamCity = teamcity;
waiter.Silent = silent;
Console.WriteLine("Running with {0} threads.", waiter.MaximumNumberOfProcesses);
Console.WriteLine("Total number of tests: {0}.", methodsCount);
IParallelTestMethodRunnerCallback callback = CreateCallback(teamcity, silent, methodsCount);
callback.ParentAssemblyStart(testAssembly);
TestBatch batch;
var batcher = new TestMethodBatcher(methodsCount);
while ((batch = batcher.GetNextBatch()).Size > 0)
{
waiter.StartProcess(batch);
}
if (!teamcity)
{
waiter.PrintSummary();
}
else
{
waiter.WaitForAllProcesses();
}
var testResult = ParallelXunitCommandLine.AggregateTestResults(assembly.AssemblyFilename);
callback.ParentAssemblyFinished(testAssembly, testResult.Total, testResult.Failed, testResult.Skiped);
mate.Unload(testAssembly);
}
}
return 0;
}
public TestMethodBatcherTests()
{
_batcher = new TestMethodBatcher(14);
}
private IList<int> GetBatch(IList<int> data, TestMethodBatcher batcher)
{
var batch = batcher.GetNextBatch();
return data.Skip(batch.Start).Take(batch.Size).ToList();
}
static int RunProject(XunitProject project, bool teamcity, bool silent, string[] args)
{
var defaultArgs = args.Aggregate((a, b) => a + " " + b);
var mate = new MultiAssemblyTestEnvironment();
foreach (XunitProjectAssembly assembly in project.Assemblies)
{
TestAssembly testAssembly = mate.Load(assembly.AssemblyFilename, assembly.ConfigFilename, assembly.ShadowCopy);
var methods = new List<TestMethod>(testAssembly.EnumerateTestMethods(project.Filters.Filter));
var batcher = new TestMethodBatcher(methods.Count);
var waiter = new ProcessWaiter();
waiter.DefaultArgs = defaultArgs;
waiter.TeamCity = teamcity;
waiter.Silent = silent;
Console.WriteLine("Running with {0} threads.", waiter.MaximumNumberOfProcesses);
Console.WriteLine("Total number of tests: {0}.", methods.Count);
TestBatch batch;
while ((batch = batcher.GetNextBatch()).Size > 0)
{
waiter.StartProcess(batch);
}
waiter.PrintSummary();
mate.Unload(testAssembly);
}
return 0;
}