C# ITestFrameworkDiscoveryOptions类代码示例

        public IEnumerable<IXunitTestCase> Discover(
            ITestFrameworkDiscoveryOptions discoveryOptions,
            ITestMethod testMethod,
            IAttributeInfo factAttribute)
        {
            var skipReason = EvaluateSkipConditions(testMethod);

            var isTheory = false;
            IXunitTestCaseDiscoverer innerDiscoverer;
            if (testMethod.Method.GetCustomAttributes(typeof(TheoryAttribute)).Any())
            {
                isTheory = true;
                innerDiscoverer = new TheoryDiscoverer(_diagnosticMessageSink);
            }
            else
            {
                innerDiscoverer = new FactDiscoverer(_diagnosticMessageSink);
            }

            var testCases = innerDiscoverer
                .Discover(discoveryOptions, testMethod, factAttribute)
                .Select(testCase => new SkipReasonTestCase(isTheory, skipReason, testCase));

            return testCases;
        }

 /// <summary>
 /// Starts the process of finding all tests in an assembly.
 /// </summary>
 /// <param name="discoverer">The discoverer.</param>
 /// <param name="includeSourceInformation">Whether to include source file information, if possible.</param>
 /// <param name="discoveryMessageSink">The message sink to report results back to.</param>
 /// <param name="discoveryOptions">The options used by the test framework during discovery.</param>
 public static void Find(this ITestFrameworkDiscoverer discoverer,
                         bool includeSourceInformation,
                         IMessageSinkWithTypes discoveryMessageSink,
                         ITestFrameworkDiscoveryOptions discoveryOptions)
 {
     discoverer.Find(includeSourceInformation, MessageSinkAdapter.Wrap(discoveryMessageSink), discoveryOptions);
 }

		public IEnumerable<IXunitTestCase> Discover (ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
		{
			var defaultMethodDisplay = discoveryOptions.MethodDisplayOrDefault ();
			if (testMethod.Method.GetParameters ().Any ()) {
				return new IXunitTestCase[] {
					new ExecutionErrorTestCase (messageSink, defaultMethodDisplay, testMethod,  "[VsixFact] methods are not allowed to have parameters.")
				};
			} else {
				var vsVersions = VsVersions.GetFinalVersions(testMethod.GetComputedProperty<string[]>(factAttribute, SpecialNames.VsixAttribute.VisualStudioVersions));
				// Process VS-specific traits.
				var suffix = testMethod.GetComputedArgument<string>(factAttribute, SpecialNames.VsixAttribute.RootSuffix) ?? "Exp";
				var newInstance = testMethod.GetComputedArgument<bool?>(factAttribute, SpecialNames.VsixAttribute.NewIdeInstance);
				var timeout = testMethod.GetComputedArgument<int?>(factAttribute, SpecialNames.VsixAttribute.TimeoutSeconds).GetValueOrDefault(XunitExtensions.DefaultTimeout);

				var testCases = new List<IXunitTestCase>();

				// Add invalid VS versions.
				testCases.AddRange (vsVersions
					.Where (v => !VsVersions.InstalledVersions.Contains (v))
					.Select (v => new ExecutionErrorTestCase (messageSink, defaultMethodDisplay, testMethod,
						string.Format ("Cannot execute test for specified {0}={1} because there is no VSSDK installed for that version.", SpecialNames.VsixAttribute.VisualStudioVersions, v))));

				testCases.AddRange (vsVersions
					.Where (v => VsVersions.InstalledVersions.Contains (v))
					.Select (v => new VsixTestCase (messageSink, defaultMethodDisplay, testMethod, v, suffix, newInstance, timeout)));

				return testCases;
			}
		}

 public IEnumerable<IXunitTestCase> Discover
   ( ITestFrameworkDiscoveryOptions discoveryOptions
   , ITestMethod testMethod
   , IAttributeInfo factAttribute
   )
 {
     var inv = InvariantTestCase.InvariantFromMethod(testMethod);
     return
         inv == null
         ? new[]
           { new InvariantTestCase
               ( MessageSink
               , TestMethodDisplay.Method
               , testMethod
               , null
               )
           }
         : inv.AsSeq().Select
             ( i =>
                   new InvariantTestCase
                     ( MessageSink
                     , TestMethodDisplay.Method
                     , testMethod
                     , i
                     )
             );
 }

 public IEnumerable<IXunitTestCase> Discover(ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
 {
     var defaultMethodDisplay = discoveryOptions.MethodDisplayOrDefault();
     return factAttribute.GetNamedArgument<string>("Skip") != null
         ? new[] { new XunitTestCase(_diagnosticMessageSink, defaultMethodDisplay, testMethod) }
         : new XunitTestCase[] { new ScenarioTestCase(_diagnosticMessageSink, defaultMethodDisplay, testMethod) };
 }

        /// <summary>
        /// Finds the tests on a test method.
        /// </summary>
        /// <param name="testMethod">The test method.</param>
        /// <param name="includeSourceInformation">Set to <c>true</c> to indicate that source information should be included.</param>
        /// <param name="messageBus">The message bus to report discovery messages to.</param>
        /// <param name="discoveryOptions">The options used by the test framework during discovery.</param>
        /// <returns>Return <c>true</c> to continue test discovery, <c>false</c>, otherwise.</returns>
        protected virtual bool FindTestsForMethod(ITestMethod testMethod, bool includeSourceInformation, IMessageBus messageBus, ITestFrameworkDiscoveryOptions discoveryOptions)
        {
            var factAttributes = testMethod.Method.GetCustomAttributes(typeof(FactAttribute)).CastOrToList();
            if (factAttributes.Count > 1)
            {
                var message = string.Format("Test method '{0}.{1}' has multiple [Fact]-derived attributes", testMethod.TestClass.Class.Name, testMethod.Method.Name);
                var testCase = new ExecutionErrorTestCase(DiagnosticMessageSink, TestMethodDisplay.ClassAndMethod, testMethod, message);
                return ReportDiscoveredTestCase(testCase, includeSourceInformation, messageBus);
            }

            var factAttribute = factAttributes.FirstOrDefault();
            if (factAttribute == null)
                return true;

            var testCaseDiscovererAttribute = factAttribute.GetCustomAttributes(typeof(XunitTestCaseDiscovererAttribute)).FirstOrDefault();
            if (testCaseDiscovererAttribute == null)
                return true;

            var args = testCaseDiscovererAttribute.GetConstructorArguments().Cast<string>().ToList();
            var discovererType = SerializationHelper.GetType(args[1], args[0]);
            if (discovererType == null)
                return true;

            var discoverer = GetDiscoverer(discovererType);
            if (discoverer == null)
                return true;

            foreach (var testCase in discoverer.Discover(discoveryOptions, testMethod, factAttribute))
                if (!ReportDiscoveredTestCase(testCase, includeSourceInformation, messageBus))
                    return false;

            return true;
        }

 public override IEnumerable<IXunitTestCase> Discover(
     ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
 {
     string[] conditionMemberNames = factAttribute.GetConstructorArguments().FirstOrDefault() as string[];
     IEnumerable<IXunitTestCase> testCases = base.Discover(discoveryOptions, testMethod, factAttribute);
     return ConditionalTestDiscoverer.Discover(discoveryOptions, _diagnosticMessageSink, testMethod, testCases, conditionMemberNames);
 }

        public virtual IEnumerable<IXunitTestCase> Discover(ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
        {
            var variations = testMethod.Method
                .GetCustomAttributes(typeof(BenchmarkVariationAttribute))
                .ToDictionary(
                    a => a.GetNamedArgument<string>(nameof(BenchmarkVariationAttribute.VariationName)),
                    a => a.GetNamedArgument<object[]>(nameof(BenchmarkVariationAttribute.Data)));

            if (!variations.Any())
            {
                variations.Add("Default", new object[0]);
            }

            var tests = new List<IXunitTestCase>();
            foreach (var variation in variations)
            {
                tests.Add(new BenchmarkTestCase(
                    factAttribute.GetNamedArgument<int>(nameof(BenchmarkAttribute.Iterations)),
                    factAttribute.GetNamedArgument<int>(nameof(BenchmarkAttribute.WarmupIterations)),
                    variation.Key,
                    _diagnosticMessageSink,
                    testMethod,
                    variation.Value));
            }

            return tests;
        }

 /// <summary>
 /// Starts the process of running all the tests in the assembly.
 /// </summary>
 /// <param name="executor">The executor.</param>
 /// <param name="executionMessageSink">The message sink to report results back to.</param>
 /// <param name="discoveryOptions">The options to be used during test discovery.</param>
 /// <param name="executionOptions">The options to be used during test execution.</param>
 public static void RunAll(this ITestFrameworkExecutor executor,
                           IMessageSinkWithTypes executionMessageSink,
                           ITestFrameworkDiscoveryOptions discoveryOptions,
                           ITestFrameworkExecutionOptions executionOptions)
 {
     executor.RunAll(MessageSinkAdapter.Wrap(executionMessageSink), discoveryOptions, executionOptions);
 }

        public override IEnumerable<IXunitTestCase> Discover(
            ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
        {
            MethodInfo testMethodInfo = testMethod.Method.ToRuntimeMethod();

            string conditionMemberName = factAttribute.GetConstructorArguments().FirstOrDefault() as string;
            MethodInfo conditionMethodInfo;
            if (conditionMemberName == null ||
                (conditionMethodInfo = LookupConditionalMethod(testMethodInfo.DeclaringType, conditionMemberName)) == null)
            {
                return new[] {
                    new ExecutionErrorTestCase(
                        _diagnosticMessageSink,
                        discoveryOptions.MethodDisplayOrDefault(),
                        testMethod,
                        GetFailedLookupString(conditionMemberName))
                };
            }

            IEnumerable<IXunitTestCase> testCases = base.Discover(discoveryOptions, testMethod, factAttribute);
            if ((bool)conditionMethodInfo.Invoke(null, null))
            {
                return testCases;
            }
            else
            {
                string skippedReason = "\"" + conditionMemberName + "\" returned false.";
                return testCases.Select(tc => new SkippedTestCase(tc, skippedReason));
            }
        }

        /// <summary>
        /// Finds the tests on a test method.
        /// </summary>
        /// <param name="testMethod">The test method.</param>
        /// <param name="includeSourceInformation">Set to <c>true</c> to indicate that source information should be included.</param>
        /// <param name="messageBus">The message bus to report discovery messages to.</param>
        /// <param name="discoveryOptions">The options used by the test framework during discovery.</param>
        /// <returns>Return <c>true</c> to continue test discovery, <c>false</c>, otherwise.</returns>
        protected virtual bool FindTestsForMethod(ITestMethod testMethod, bool includeSourceInformation, IMessageBus messageBus, ITestFrameworkDiscoveryOptions discoveryOptions)
        {
            var factAttribute = testMethod.Method.GetCustomAttributes(typeof(FactAttribute)).FirstOrDefault();
            if (factAttribute == null)
                return true;

            var testCaseDiscovererAttribute = factAttribute.GetCustomAttributes(typeof(XunitTestCaseDiscovererAttribute)).FirstOrDefault();
            if (testCaseDiscovererAttribute == null)
                return true;

            var args = testCaseDiscovererAttribute.GetConstructorArguments().Cast<string>().ToList();
            var discovererType = SerializationHelper.GetType(args[1], args[0]);
            if (discovererType == null)
                return true;

            var discoverer = GetDiscoverer(discovererType);
            if (discoverer == null)
                return true;

            foreach (var testCase in discoverer.Discover(discoveryOptions, testMethod, factAttribute))
                if (!ReportDiscoveredTestCase(testCase, includeSourceInformation, messageBus))
                    return false;

            return true;
        }

 /// <summary>
 /// Initializes a new instance of the <see cref="TestAssemblyDiscoveryStarting"/> class.
 /// </summary>
 /// <param name="assembly">Information about the assembly that is being discovered</param>
 /// <param name="discoveryOptions">The discovery options</param>
 /// <param name="executionOptions">The execution options</param>
 public TestAssemblyDiscoveryStarting(XunitProjectAssembly assembly,
                                      ITestFrameworkDiscoveryOptions discoveryOptions,
                                      ITestFrameworkExecutionOptions executionOptions)
 {
     Assembly = assembly;
     DiscoveryOptions = discoveryOptions;
     ExecutionOptions = executionOptions;
 }

        public IEnumerable<IXunitTestCase> Discover(
            ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
        {
            Guard.AgainstNullArgument("discoveryOptions", discoveryOptions);

            yield return new ScenarioOutline(
                this.diagnosticMessageSink, discoveryOptions.MethodDisplayOrDefault(), testMethod);
        }

		protected override bool SkipMethod(ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
		{
			var classOfMethod = Type.GetType(testMethod.TestClass.Class.Name, true, true);
			//in mixed mode we do not want to run any api tests for plugins when running against a snapshot
			//because the client is "hot"
			var collectionType = TestAssemblyRunner.GetClusterForCollection(testMethod.TestClass?.TestCollection);
			return TestClient.Configuration.RunIntegrationTests && RequiresPluginButRunningAgainstSnapshot(classOfMethod, collectionType);
		}

        protected override IXunitTestCase CreateTestCase(ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute) {
            if (testMethod.Method.ReturnType.Name == "System.Void" &&
                testMethod.Method.GetCustomAttributes(typeof(AsyncStateMachineAttribute)).Any()) {
                return new ExecutionErrorTestCase(diagnosticMessageSink, discoveryOptions.MethodDisplayOrDefault(), testMethod, "Async void methods are not supported.");
            }

            return new LegacyUITestCase(UITestCase.SyncContextType.WPF, diagnosticMessageSink, discoveryOptions.MethodDisplayOrDefault(), testMethod);
        }