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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Xunit.Abstractions;
using Xunit.Sdk;
#nullable disable
namespace Xunit.NetCore.Extensions
{
public class XunitTestClassRunnerWithAssemblyFixture : XunitTestClassRunner
{
private readonly Dictionary<Type, object> assemblyFixtureMappings = new Dictionary<Type, object>();
private readonly List<AssemblyFixtureAttribute> assemblyFixtureAttributes;
public XunitTestClassRunnerWithAssemblyFixture(
List<AssemblyFixtureAttribute> assemblyFixtureAttributes,
ITestClass testClass, IReflectionTypeInfo @class, IEnumerable<IXunitTestCase> testCases,
IMessageSink diagnosticMessageSink, IMessageBus messageBus, ITestCaseOrderer testCaseOrderer, ExceptionAggregator aggregator,
CancellationTokenSource cancellationTokenSource, IDictionary<Type, object> collectionFixtureMappings)
: base(testClass, @class, testCases, diagnosticMessageSink, messageBus, testCaseOrderer, aggregator, cancellationTokenSource, collectionFixtureMappings)
{
this.assemblyFixtureAttributes = assemblyFixtureAttributes;
}
protected override async Task AfterTestClassStartingAsync()
{
await base.AfterTestClassStartingAsync();
Aggregator.Run(() =>
{
// Instantiate all the fixtures
foreach (var fixtureAttr in assemblyFixtureAttributes.Where(a => a.LifetimeScope == AssemblyFixtureAttribute.Scope.Class))
{
assemblyFixtureMappings[fixtureAttr.FixtureType] = Activator.CreateInstance(fixtureAttr.FixtureType);
}
});
}
protected override Task BeforeTestClassFinishedAsync()
{
// Make sure we clean up everybody who is disposable, and use Aggregator.Run to isolate Dispose failures
foreach (var disposable in assemblyFixtureMappings.Values.OfType<IDisposable>())
{
Aggregator.Run(disposable.Dispose);
}
return base.BeforeTestClassFinishedAsync();
}
protected override Task<RunSummary> RunTestMethodAsync(ITestMethod testMethod, IReflectionMethodInfo method, IEnumerable<IXunitTestCase> testCases, object[] constructorArguments)
{
return new XunitTestMethodRunnerWithAssemblyFixture(assemblyFixtureAttributes,
testMethod, Class, method, testCases, DiagnosticMessageSink, MessageBus,
new ExceptionAggregator(Aggregator), CancellationTokenSource, constructorArguments).RunAsync();
}
}
}
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