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 Github

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...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)...

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ProcessOperator

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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}

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ProcessOperator

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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);

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ProcessOperator

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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}

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ProcessOperator

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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;

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ProcessOperator

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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}

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ProcessOperator

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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

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ProcessOperator

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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}

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ProcessOperator

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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

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ProcessOperator

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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}

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ProcessOperator

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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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