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How to use ProcessOperator method of Microsoft.VisualStudio.TestPlatform.Common.Filtering.FilterExpression class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Common.Filtering.FilterExpression.ProcessOperator

FilterExpression.cs

Source:FilterExpression.cs

...69        /// <summary>70        /// Process the given operator from the filterStack.71        /// Puts back the result of operation back to filterStack.72        /// </summary>73        private static void ProcessOperator(Stack<FilterExpression> filterStack, Operator op)74        {75            if (op == Operator.And)76            {77                if (filterStack.Count < 2)78                {79                    throw new FormatException(string.Format(CultureInfo.CurrentCulture, CommonResources.TestCaseFilterFormatException, CommonResources.MissingOperand));80                }81                var filterRight = filterStack.Pop();82                var filterLeft = filterStack.Pop();83                var result = filterLeft.And(filterRight);84                filterStack.Push(result);85            }86            else if (op == Operator.Or)87            {88                if (filterStack.Count < 2)89                {90                    throw new FormatException(string.Format(CultureInfo.CurrentCulture, CommonResources.TestCaseFilterFormatException, CommonResources.MissingOperand));91                }92                var filterRight = filterStack.Pop();93                var filterLeft = filterStack.Pop();94                var result = filterLeft.Or(filterRight);95                filterStack.Push(result);96            }97            else if (op == Operator.OpenBrace)98            {99                throw new FormatException(string.Format(CultureInfo.CurrentCulture, CommonResources.TestCaseFilterFormatException, CommonResources.MissingCloseParenthesis));100            }101            else102            {103                Debug.Fail("ProcessOperator called for Unexpected operator.");104                throw new FormatException(string.Format(CultureInfo.CurrentCulture, CommonResources.TestCaseFilterFormatException, string.Empty));105            }106        }107        /// <summary>108        /// True, if filter is valid for given set of properties.109        /// When False, invalidProperties would contain properties making filter invalid.110        /// </summary>111        internal string[] ValidForProperties(IEnumerable<string> properties, Func<string, TestProperty> propertyProvider)112        {113            string[] invalidProperties = null;114            if (null == properties)115            {116                // if null, initialize to empty list so that invalid properties can be found.117                properties = Enumerable.Empty<string>();118            }119            bool valid = false;120            if (this.condition != null)121            {122                valid = this.condition.ValidForProperties(properties, propertyProvider);123                if (!valid)124                {125                    invalidProperties = new string[1] { this.condition.Name };126                }127            }128            else129            {130                invalidProperties = this.left.ValidForProperties(properties, propertyProvider);131                var invalidRight = this.right.ValidForProperties(properties, propertyProvider);132                if (null == invalidProperties)133                {134                    invalidProperties = invalidRight;135                }136                else if (null != invalidRight)137                {138                    invalidProperties = invalidProperties.Concat(invalidRight).ToArray();139                }140            }141            return invalidProperties;142        }143        /// <summary>144        /// Return FilterExpression after parsing the given filter expression, and a FastFilter when possible.145        /// </summary>146        internal static FilterExpression Parse(string filterString, out FastFilter fastFilter)147        {148            ValidateArg.NotNull(filterString, nameof(filterString));149            // Below parsing doesn't error out on pattern (), so explicitly search for that (empty parethesis).150            var invalidInput = Regex.Match(filterString, @"\(\s*\)");151            if (invalidInput.Success)152            {153                throw new FormatException(string.Format(CultureInfo.CurrentCulture, CommonResources.TestCaseFilterFormatException, CommonResources.EmptyParenthesis));154            }155            var tokens = TokenizeFilterExpressionString(filterString);156            var operatorStack = new Stack<Operator>();157            var filterStack = new Stack<FilterExpression>();158            var fastFilterBuilder = FastFilter.CreateBuilder();159            // This is based on standard parsing of in order expression using two stacks (operand stack and operator stack)160            // Precedence(And) > Precedence(Or)161            foreach (var inputToken in tokens)162            {163                var token = inputToken.Trim();164                if (string.IsNullOrEmpty(token))165                {166                    // ignore empty tokens167                    continue;168                }169                switch (token)170                {171                    case "&":172                    case "|":173                        Operator currentOperator = Operator.And;174                        if (string.Equals("|", token))175                        {176                            currentOperator = Operator.Or;177                        }178                        fastFilterBuilder.AddOperator(currentOperator);179                        // Always put only higher priority operator on stack.180                        //  if lesser priority -- pop up the stack and process the operator to maintain operator precedence.181                        //  if equal priority -- pop up the stack and process the operator to maintain operator associativity.182                        //  OpenBrace is special condition. & or | can come on top of OpenBrace for case like ((a=b)&c=d)183                        while (true)184                        {185                            bool isEmpty = operatorStack.Count == 0;186                            Operator stackTopOperator = isEmpty ? Operator.None : operatorStack.Peek();187                            if (isEmpty || stackTopOperator == Operator.OpenBrace || stackTopOperator < currentOperator)188                            {189                                operatorStack.Push(currentOperator);190                                break;191                            }192                            stackTopOperator = operatorStack.Pop();193                            ProcessOperator(filterStack, stackTopOperator);194                        }195                        break;196                    case "(":197                        operatorStack.Push(Operator.OpenBrace);198                        break;199                    case ")":200                        // process operators from the stack till OpenBrace is found.201                        // If stack is empty at any time, than matching OpenBrace is missing from the expression.202                        if (operatorStack.Count == 0)203                        {204                            throw new FormatException(string.Format(CultureInfo.CurrentCulture, CommonResources.TestCaseFilterFormatException, CommonResources.MissingOpenParenthesis));205                        }206                        Operator temp = operatorStack.Pop();207                        while (temp != Operator.OpenBrace)208                        {209                            ProcessOperator(filterStack, temp);210                            if (operatorStack.Count == 0)211                            {212                                throw new FormatException(string.Format(CultureInfo.CurrentCulture, CommonResources.TestCaseFilterFormatException, CommonResources.MissingOpenParenthesis));213                            }214                            temp = operatorStack.Pop();215                        }216                        break;217                    default:218                        // push the operand to the operand stack.219                        Condition condition = Condition.Parse(token);220                        FilterExpression filter = new FilterExpression(condition);221                        filterStack.Push(filter);222                        fastFilterBuilder.AddCondition(condition);223                        break;224                }225            }226            while (operatorStack.Count != 0)227            {228                Operator temp = operatorStack.Pop();229                ProcessOperator(filterStack, temp);230            }231            if (filterStack.Count != 1)232            {233                throw new FormatException(string.Format(CultureInfo.CurrentCulture, CommonResources.TestCaseFilterFormatException, CommonResources.MissingOperator));234            }235            fastFilter = fastFilterBuilder.ToFastFilter();236            return filterStack.Pop();237        }238        /// <summary>239        /// Evaluate filterExpression with given propertyValueProvider.240        /// </summary>241        /// <param name="propertyValueProvider"> The property Value Provider.</param>242        /// <returns> True if evaluation is successful. </returns>243        internal bool Evaluate(Func<string, object> propertyValueProvider)...

ProcessOperator

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            string filterExpression = "FullyQualifiedName=MyNamespace.MyClass&TestCategory=TestCategory1";12            FilterExpression filter = new FilterExpression();13            filter = FilterExpression.Parse(filterExpression);14            Console.WriteLine(filter.ToString());15            Console.ReadLine();16        }17    }18}

ProcessOperator

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            string filterString = "TestCategory=MyCategory&TestCategory=MyCategory2";12            FilterExpression filterExpression = new FilterExpression();13            filterExpression.Parse(filterString);14            var filter = filterExpression.GetFilter();15            var filterList = filterExpression.GetFilterList();16            var filterString1 = filterExpression.GetFilterString();17            var filterString2 = filterExpression.GetFilterString(FilterStringTarget.Regex);18            var filterString3 = filterExpression.GetFilterString(FilterStringTarget.Expression);19            var filterString4 = filterExpression.GetFilterString(FilterStringTarget.Expression | FilterStringTarget.Regex);20            var filterString5 = filterExpression.GetFilterString(FilterStringTarget.Expression | FilterStringTarget.Regex | FilterStringTarget.Exception);21            var filterString6 = filterExpression.GetFilterString(FilterStringTarget.Exception);22            var filterString7 = filterExpression.GetFilterString(FilterStringTarget.Exception | FilterStringTarget.Expression);23            var filterString8 = filterExpression.GetFilterString(FilterStringTarget.Exception | FilterStringTarget.Regex);24        }25    }26}27using Microsoft.VisualStudio.TestPlatform.Common.Filtering;28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33{34    {35        static void Main(string[] args)36        {37            string filterString = "TestCategory=MyCategory&TestCategory=MyCategory2";38            FilterExpression filterExpression = new FilterExpression();39            filterExpression.Parse(filterString);40            var filter = filterExpression.GetFilter();41            var filterList = filterExpression.GetFilterList();42            var filterString1 = filterExpression.GetFilterString();43            var filterString2 = filterExpression.GetFilterString(FilterStringTarget.Regex);44            var filterString3 = filterExpression.GetFilterString(FilterStringTarget.Expression);45            var filterString4 = filterExpression.GetFilterString(FilterStringTarget.Expression | FilterStringTarget.Regex);46            var filterString5 = filterExpression.GetFilterString(FilterStringTarget.Expression | FilterStringTarget.Regex | FilterStringTarget.Exception);

ProcessOperator

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.Common.Filtering;8{9    {10        static void Main(string[] args)11        {12            string filterExpression = "FullyQualifiedName~UnitTest1";13            FilterExpression filter = new FilterExpression();14            filter.Parse(filterExpression);15            bool result = filter.Match(testCase);16            Console.WriteLine(result);17            Console.ReadLine();18        }19    }20}

ProcessOperator

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.Filtering;7using Microsoft.VisualStudio.TestPlatform.ObjectModel;8{9    {10        static void Main(string[] args)11        {12            var filterExpression = new FilterExpression();13            filterExpression.AddFilter(new TestPropertyFilter(TestProperty.Find("FullyQualifiedName"), "FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod1", TestOperator.Equals));14            filterExpression.AddFilter(new TestPropertyFilter(TestProperty.Find("FullyQualifiedName"), "FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod2", TestOperator.Equals));15            var filterExpression2 = new FilterExpression();16            filterExpression2.AddFilter(new TestPropertyFilter(TestProperty.Find("FullyQualifiedName"), "FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod3", TestOperator.Equals));17            filterExpression2.AddFilter(new TestPropertyFilter(TestProperty.Find("FullyQualifiedName"), "FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod4", TestOperator.Equals));18            var filterExpression3 = new FilterExpression();19            filterExpression3.AddFilter(new TestPropertyFilter(TestProperty.Find("FullyQualifiedName"), "FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod5", TestOperator.Equals));20            filterExpression3.AddFilter(new TestPropertyFilter(TestProperty.Find("FullyQualifiedName"), "FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod6", TestOperator.Equals));21            var filterExpression4 = new FilterExpression();22            filterExpression4.AddFilter(filterExpression);23            filterExpression4.AddFilter(filterExpression2);24            filterExpression4.AddFilter(filterExpression3);25            Console.WriteLine(filterExpression4.ToString());26            Console.ReadLine();27        }28    }29}30FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod1 OR FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod2 OR (FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod3 OR FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod4) OR (FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod5 OR FullyQualifiedName = ConsoleApplication1.UnitTest1.TestMethod6)31using System;32using System.Collections.Generic;

ProcessOperator

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.IO;7using System.Diagnostics;8using Microsoft.VisualStudio.TestPlatform.Common.Filtering;9{10    {11        static void Main(string[] args)12        {13            string testFilter = "TestCategory=Test";14            string testFilter2 = "TestCategory=Test2";15            string testFilter3 = "TestCategory=Test3";16            string testFilter4 = "TestCategory=Test4";17            string testFilter5 = "TestCategory=Test5";18            string testFilter6 = "TestCategory=Test6";19            string testFilter7 = "TestCategory=Test7";20            string testFilter8 = "TestCategory=Test8";21            string testFilter9 = "TestCategory=Test9";22            string testFilter10 = "TestCategory=Test10";23            FilterExpression filterExpression = new FilterExpression();24            filterExpression = filterExpression.ProcessOperator(testFilter, testFilter2, "OR");25            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter3, "OR");26            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter4, "OR");27            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter5, "OR");28            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter6, "OR");29            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter7, "OR");30            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter8, "OR");31            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter9, "OR");32            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter10, "OR");33            Console.WriteLine(filterExpression.ToString());34            Console.ReadLine();35        }36    }37}

ProcessOperator

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.Filtering;7using System.Reflection;8using System.IO;9{10    {11        static void Main(string[] args)12        {13            string filterString = "FullyQualifiedName~3";14            FilterExpression filterExpression = new FilterExpression();15            filterExpression.Parse(filterString);16            MethodInfo method = filterExpression.GetType().GetMethod("ProcessOperator", BindingFlags.NonPublic | BindingFlags.Instance);17            object[] parameters = new object[1];18            parameters[0] = filterString;19            method.Invoke(filterExpression, parameters);20        }21    }22}23at System.Delegate.CreateDelegate(Type type, Object firstArgument, MethodInfo method, Boolean throwOnBindFailure)24at System.Delegate.CreateDelegate(Type type, Object firstArgument, MethodInfo method)25at System.Delegate.CreateDelegate(Type type, MethodInfo method)26at System.Reflection.MethodBase.CreateDelegate(Type delegateType)27at ConsoleApplication1.Program.Main(String[] args) in C:\Users\user\Desktop\3.cs:line 2228Type genericType = obj.GetType().GetInterfaces()[0].GetGenericArguments()[0];29Type listType = typeof(List<>);30Type[] typeArgs = { typeof(string) };31Type genericType = listType.MakeGenericType(typeArgs);32var list = Activator.CreateInstance(genericType);33Type genericType = typeof(List<>);34var list = Activator.CreateInstance(g

ProcessOperator

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.IO;7using System.Diagnostics;8using Microsoft.VisualStudio.TestPlatform.Common.Filtering;9{10    {11        static void Main(string[] args)12        {13            string testFilter = "TestCategory=Test";14            string testFilter2 = "TestCategory=Test2";15            string testFilter3 = "TestCategory=Test3";16            string testFilter4 = "TestCategory=Test4";17            string testFilter5 = "TestCategory=Test5";18            string testFilter6 = "TestCategory=Test6";19            string testFilter7 = "TestCategory=Test7";20            string testFilter8 = "TestCategory=Test8";21            string testFilter9 = "TestCategory=Test9";22            string testFilter10 = "TestCategory=Test10";23            FilterExpression filterExpression = new FilterExpression();24            filterExpression = filterExpression.ProcessOperator(testFilter, testFilter2, "OR");25            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter3, "OR");26            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter4, "OR");27            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter5, "OR");28            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter6, "OR");29            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter7, "OR");30            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter8, "OR");31            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter9, "OR");32            filterExpression = filterExpression.ProcessOperator(filterExpression.ToString(), testFilter10, "OR");33            Console.WriteLine(filterExpression.ToString());34            Console.ReadLine();35        }36    }37}

ProcessOperator

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.Filtering;7using System.Reflection;8using System.IO;9{10    {11        static void Main(string[] args)12        {13            string filterString = "FullyQualifiedName~3";14            FilterExpression filterExpression = new FilterExpression();15            filterExpression.Parse(filterString);16            MethodInfo method = filterExpression.GetType().GetMethod("ProcessOperator", BindingFlags.NonPublic | BindingFlags.Instance);17            object[] parameters = new object[1];18            parameters[0] = filterString;19            method.Invoke(filterExpression, parameters);20        }21    }22}23at System.Delegate.CreateDelegate(Type type, Object firstArgument, MethodInfo method, Boolean throwOnBindFailure)24at System.Delegate.CreateDelegate(Type type, Object firstArgument, MethodInfo method)25at System.Delegate.CreateDelegate(Type type, MethodInfo method)26at System.Reflection.MethodBase.CreateDelegate(Type delegateType)27at ConsoleApplication1.Program.Main(String[] args) in C:\Users\user\Desktop\3.cs:line 2228Type genericType = obj.GetType().GetInterfaces()[0].GetGenericArguments()[0];29Type listType = typeof(List<>);30Type[] typeArgs = { typeof(string) };31Type genericType = listType.MakeGenericType(typeArgs);32var list = Activator.CreateInstance(genericType);33Type genericType = typeof(List<>);34var list = Activator.CreateInstance(g

ProcessOperator

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            string filterExpression = "FullyQualifiedName~ConsoleApplication1.UnitTest1|TestCategory=Category1";13            FilterExpression filter = new FilterExpression();14            filter.ProcessOperator(filterExpression);15            IEnumerable<TestCase> tests = GetTests();16            IEnumerable<TestCase> filteredTests = filter.GetFilteredTests(tests);17            Console.WriteLine("Tests to be executed:");18            foreach (var test in filteredTests)19            {20                Console.WriteLine(test.FullyQualifiedName);21            }22            Console.ReadLine();23        }24        private static IEnumerable<TestCase> GetTests()25        {26            List<TestCase> tests = new List<TestCase>();27            test1.Traits.Add("TestCategory", "Category1");28            tests.Add(test1);29            test2.Traits.Add("TestCategory", "Category2");30            tests.Add(test2);31            return tests;32        }33    }34}

ProcessOperator

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.Filtering;7{8    {9        static void Main(string[] args)10        {11            string filterExpression = "FullyQualifiedName~UnitTestProject1.UnitTest1.PassingTest";12            var tests = FilterExpression.Parse(filterExpression).GetTestCaseFilter().GetTestCases(TestCases);13            foreach (var test in tests)14            {15                Console.WriteLine(test.FullyQualifiedName);16            }17        }18        {19        };20    }21    {22        public TestCase(string fullyQualifiedName, Uri executorUri, string source)23        {24            FullyQualifiedName = fullyQualifiedName;25            ExecutorUri = executorUri;26            Source = source;27        }28        public string FullyQualifiedName { get; set; }29        public Uri ExecutorUri { get; set; }30        public string Source { get; set; }31    }32}

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