コード例 #1
0
        /// <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;
        }
コード例 #2
0
        /// <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 internal 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  = $"Test method '{testMethod.TestClass.Class.Name}.{testMethod.Method.Name}' has multiple [Fact]-derived attributes";
                var testCase = new ExecutionErrorTestCase(DiagnosticMessageSink, TestMethodDisplay.ClassAndMethod, TestMethodDisplayOptions.None, testMethod, message);
                return(ReportDiscoveredTestCase(testCase, includeSourceInformation, messageBus));
            }

            var factAttribute = factAttributes.FirstOrDefault();

            if (factAttribute == null)
            {
                return(true);
            }

            var factAttributeType = (factAttribute as IReflectionAttributeInfo)?.Attribute.GetType();

            Type discovererType = null;

            if (factAttributeType == null || !DiscovererTypeCache.TryGetValue(factAttributeType, out discovererType))
            {
                var testCaseDiscovererAttribute = factAttribute.GetCustomAttributes(typeof(XunitTestCaseDiscovererAttribute)).FirstOrDefault();
                if (testCaseDiscovererAttribute != null)
                {
                    var args = testCaseDiscovererAttribute.GetConstructorArguments().Cast <string>().ToList();
                    discovererType = SerializationHelper.GetType(args[1], args[0]);
                }

                if (factAttributeType != null)
                {
                    DiscovererTypeCache[factAttributeType] = discovererType;
                }
            }
            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);
        }
コード例 #3
0
ファイル: FactDiscoverer.cs プロジェクト: MichalisN/xunit
        /// <inheritdoc/>
        public IEnumerable<IXunitTestCase> Discover(ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
        {
            var methodDisplay = discoveryOptions.MethodDisplayOrDefault();

            IXunitTestCase testCase;
            if (testMethod.Method.GetParameters().Any())
                testCase = new ExecutionErrorTestCase(diagnosticMessageSink, methodDisplay, testMethod, "[Fact] methods are not allowed to have parameters. Did you mean to use [Theory]?");
            else
                testCase = new XunitTestCase(diagnosticMessageSink, methodDisplay, testMethod);

            return new[] { testCase };
        }
コード例 #4
0
        /// <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);
        }
コード例 #5
0
ファイル: FactDiscoverer.cs プロジェクト: wradecki/xunit
        /// <inheritdoc/>
        public IEnumerable <IXunitTestCase> Discover(ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
        {
            var methodDisplay = discoveryOptions.MethodDisplayOrDefault();

            IXunitTestCase testCase;

            if (testMethod.Method.GetParameters().Any())
            {
                testCase = new ExecutionErrorTestCase(diagnosticMessageSink, methodDisplay, testMethod, "[Fact] methods are not allowed to have parameters. Did you mean to use [Theory]?");
            }
            else
            {
                testCase = new XunitTestCase(diagnosticMessageSink, methodDisplay, testMethod);
            }

            return(new[] { testCase });
        }
コード例 #6
0
ファイル: FactDiscoverer.cs プロジェクト: zvirja/xunit
        /// <summary>
        /// Discover test cases from a test method. By default, if the method is generic, or
        /// it contains arguments, returns a single <see cref="ExecutionErrorTestCase"/>;
        /// otherwise, it returns the result of calling <see cref="CreateTestCase"/>.
        /// </summary>
        /// <param name="discoveryOptions">The discovery options to be used.</param>
        /// <param name="testMethod">The test method the test cases belong to.</param>
        /// <param name="factAttribute">The fact attribute attached to the test method.</param>
        /// <returns>Returns zero or more test cases represented by the test method.</returns>
        public virtual IEnumerable <IXunitTestCase> Discover(ITestFrameworkDiscoveryOptions discoveryOptions, ITestMethod testMethod, IAttributeInfo factAttribute)
        {
            IXunitTestCase testCase;

            if (testMethod.Method.GetParameters().Any())
            {
                testCase = new ExecutionErrorTestCase(DiagnosticMessageSink, discoveryOptions.MethodDisplayOrDefault(), testMethod, "[Fact] methods are not allowed to have parameters. Did you mean to use [Theory]?");
            }
            else if (testMethod.Method.IsGenericMethodDefinition)
            {
                testCase = new ExecutionErrorTestCase(DiagnosticMessageSink, discoveryOptions.MethodDisplayOrDefault(), testMethod, "[Fact] methods are not allowed to be generic.");
            }
            else
            {
                testCase = CreateTestCase(discoveryOptions, testMethod, factAttribute);
            }

            return(new[] { testCase });
        }