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How to use Instantiate method of NBi.Core.Variable.Instantiation.InstanceFactory class

Best NBi code snippet using NBi.Core.Variable.Instantiation.InstanceFactory.Instantiate

TestSuite.cs

Source:TestSuite.cs

...122                    123                    foreach (var ctr in test.Constraints)124                    {125                        var factory = new TestCaseFactory(Configuration, allVariables, serviceLocator);126                        var testCase = factory.Instantiate(sut, ctr);127                        try128                        {129                            AssertTestCase(testCase.SystemUnderTest, testCase.Constraint, test.Content);130                        }131                        catch132                        {133                            ExecuteCleanup(test.Cleanup, allVariables);134                            throw;135                        }136                    }137                }138                ExecuteCleanup(test.Cleanup, allVariables);139            }140        }141142        private void ValidateConditions(ConditionXml condition, IDictionary<string, IVariable> allVariables)143        {144            foreach (var predicate in condition.Predicates)145            {146                var helper = new ConditionHelper(serviceLocator, allVariables);147                var args = helper.Execute(predicate);148                var impl = new DecorationFactory().Instantiate(args);149                var isVerified = impl.Validate();150                if (!isVerified)151                {152                    Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, $"Test ignored. At least one condition was not validated: '{impl.Message}'");153                    Assert.Ignore($"This test has been ignored because following check wasn't successful: {impl.Message}");154                }155            }156        }157158        private void RunSetup(SetupXml setupXml, IDictionary<string, IVariable> allVariables)159        {160            var setupHelper = new SetupHelper(serviceLocator, allVariables);161            var commands = BuildSetup(setupHelper, setupXml);162            ExecuteSetup(commands);163        }164165        internal IEnumerable<IDecorationCommand> BuildSetup(SetupHelper helper, SetupXml setupXml)166        {167            var commandArgs = helper.Execute(setupXml.Commands);168            var factory = new DecorationFactory();169170            var commands = new List<IDecorationCommand>();171            foreach (var arg in commandArgs)172            {173                if (Setups.ContainsKey(arg.Guid))174                    commands.Add(Setups[arg.Guid]);175                else176                { 177                    var command = factory.Instantiate(arg);178                    if (command is IGroupCommand groupCommand && groupCommand.RunOnce)179                        Setups.Add(arg.Guid, command);180                    commands.Add(command);181                }182            }183            return commands;184        }185186        internal void ExecuteSetup(IEnumerable<IDecorationCommand> commands)187        { 188            try189            {190                foreach (var command in commands)191                {192                    if (!((command is IGroupCommand groupCommand) && groupCommand.RunOnce && groupCommand.HasRun))193                    {194                        command.Execute();195                        if (command is IGroupCommand executedGroupCommand)196                            executedGroupCommand.HasRun = true;197                    }198                }199            }200            catch (Exception ex)201            {202                HandleExceptionDuringSetup(ex);203            }204        }205206        protected virtual void HandleExceptionDuringSetup(Exception ex)207        {208            var message = string.Format("Exception during the setup of the test: {0}", ex.Message);209            message += "\r\n" + ex.StackTrace;210            if (ex.InnerException != null)211            {212                message += "\r\n" + ex.InnerException.Message;213                message += "\r\n" + ex.InnerException.StackTrace;214            }215            Trace.WriteLineIf(NBiTraceSwitch.TraceWarning, message);216            //If failure during setup then the test is failed!217            Assert.Fail(message);218        }219220        private void ExecuteCleanup(CleanupXml cleanup, IDictionary<string, IVariable> allVariables)221        {222            var cleanupHelper = new SetupHelper(serviceLocator, allVariables);223            var commands = cleanupHelper.Execute(cleanup.Commands);224225            try226            {227                foreach (var command in commands)228                {229                    var impl = new DecorationFactory().Instantiate(command);230                    impl.Execute();231                }232            }233            catch (Exception ex)234            {235                HandleExceptionDuringCleanup(ex);236            }237        }238239        protected virtual void HandleExceptionDuringCleanup(Exception ex)240        {241            var message = string.Format("Exception during the cleanup of the test: {0}", ex.Message);242            Trace.WriteLineIf(NBiTraceSwitch.TraceWarning, message);243            Trace.WriteLineIf(NBiTraceSwitch.TraceWarning, "Next cleanup functions are skipped.");244        }245246        /// <summary>247        /// Handles the standard assertion and if needed rethrow a new AssertionException with a modified stacktrace248        /// </summary>249        /// <param name="systemUnderTest"></param>250        /// <param name="constraint"></param>251        protected internal void AssertTestCase(object systemUnderTest, NUnitCtr.Constraint constraint, string stackTrace)252        {253            try254            {255                Assert.That(systemUnderTest, constraint);256            }257            catch (AssertionException ex)258            {259                throw new CustomStackTraceAssertionException(ex, stackTrace);260            }261            catch (NBiException ex)262            {263                throw new CustomStackTraceErrorException(ex, stackTrace);264            }265        }266267        public IEnumerable<TestCaseData> GetTestCases()268        {269            Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, $"GetTestCases() has been called");270            //Find configuration of NBi271            var config = ConfigurationProvider.GetSection();272            ApplyConfig(config);273274            //Find connection strings referecned from an external file275            if (ConnectionStringsFinder != null)276                TestSuiteManager.ConnectionStrings = ConnectionStringsFinder.Find();277278            //Service Locator279            if (serviceLocator == null)280                Initialize();281282            //Build the Test suite283            var testSuiteFilename = TestSuiteProvider.GetFilename(config.TestSuiteFilename);284            TestSuiteManager.Load(testSuiteFilename, SettingsFilename, AllowDtdProcessing);285            serviceLocator.SetBasePath(TestSuiteManager.TestSuite.Settings.BasePath); 286287            //Build the variables288            Variables = BuildVariables(TestSuiteManager.TestSuite.Variables, OverridenVariables);289290            return BuildTestCases();291        }292293        private IDictionary<string, IVariable> BuildVariables(IEnumerable<GlobalVariableXml> variables, IDictionary<string, object> overridenVariables)294        {295            var instances = new Dictionary<string, IVariable>();296            var resolverFactory = serviceLocator.GetScalarResolverFactory();297298            Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, $"{variables.Count()} variable{(variables.Count() > 1 ? "s" : string.Empty)} defined in the test-suite.");299            var variableFactory = new VariableFactory();300            foreach (var variable in variables)301            {302                if (overridenVariables.ContainsKey(variable.Name))303                {304                    var instance = new OverridenVariable(variable.Name, overridenVariables[variable.Name]);305                    instances.Add(variable.Name, instance);306                }307                else308                {309                    var builder = new ScalarResolverArgsBuilder(serviceLocator, new Context(instances));310                    311                    if (variable.Script != null)312                        builder.Setup(variable.Script);313                    else if (variable.QueryScalar != null)314                    {315                        variable.QueryScalar.Settings = TestSuiteManager.TestSuite.Settings;316                        variable.QueryScalar.Default = TestSuiteManager.TestSuite.Settings.GetDefault(Xml.Settings.SettingsXml.DefaultScope.Variable);317                        builder.Setup(variable.QueryScalar, variable.QueryScalar.Settings, Xml.Settings.SettingsXml.DefaultScope.Variable);318                    }319                    else if (variable.Environment != null)320                        builder.Setup(variable.Environment);321                    else if (variable.Custom != null)322                        builder.Setup(variable.Custom);323                    builder.Build();324                    var args = builder.GetArgs();325326                    var resolver = resolverFactory.Instantiate(args);327                    instances.Add(variable.Name, variableFactory.Instantiate(VariableScope.Global, resolver));328                }329330            }331332            return instances;333        }334335        internal IEnumerable<TestCaseData> BuildTestCases()336        {337            List<TestCaseData> testCasesNUnit = new List<TestCaseData>();338339            testCasesNUnit.AddRange(BuildTestCases(TestSuiteManager.TestSuite.Tests));340            testCasesNUnit.AddRange(BuildTestCases(TestSuiteManager.TestSuite.Groups));341342            return testCasesNUnit;343        }344345        private IEnumerable<TestCaseData> BuildTestCases(IEnumerable<TestXml> tests)346        {347            var testCases = new List<TestCaseData>(tests.Count());348349            foreach (var test in tests)350            {351                // Build different instances for a test, if no instance-settling is defined then the default instance is created352                var instanceArgsBuilder = new InstanceArgsBuilder(serviceLocator, Variables);353                instanceArgsBuilder.Setup(TestSuiteManager.TestSuite.Settings);354                instanceArgsBuilder.Setup(test.InstanceSettling);355                instanceArgsBuilder.Build();356357                var factory = new InstanceFactory();358                var instances = factory.Instantiate(instanceArgsBuilder.GetArgs());359360                // For each instance create a test-case361                foreach (var instance in instances)362                {363                    var scalarHelper = new ScalarHelper(serviceLocator, new Context(instance.Variables));364365                    var testName = instance.IsDefault 366                        ? $"{test.GetName()}" 367                        : test.GetName().StartsWith("~")368                            ? scalarHelper.InstantiateResolver<string>(test.GetName()).Execute()369                            : $"{test.GetName()} ({instance.GetName()})";370                    Trace.WriteLineIf(NBiTraceSwitch.TraceVerbose, $"Loading test named: {testName}");371                    var testCaseDataNUnit = new TestCaseData(test, testName, instance.Variables);372                    testCaseDataNUnit.SetName(testName);373374                    testCaseDataNUnit.SetDescription(test.Description);375                    foreach (var category in test.Categories)376                        testCaseDataNUnit.SetCategory(CategoryHelper.Format(category));377                    foreach (var property in test.Traits)378                        testCaseDataNUnit.SetProperty(property.Name, property.Value);379380                    //Assign instance categories and traits381                    foreach (var category in instance.Categories)382                    {383                        var evaluatedCategory = scalarHelper.InstantiateResolver<string>(category).Execute();384                        testCaseDataNUnit.SetCategory(CategoryHelper.Format(evaluatedCategory));385                    }386387                    foreach (var trait in instance.Traits)388                    {389                        var evaluatedTraitValue = scalarHelper.InstantiateResolver<string>(trait.Value).Execute();390                        testCaseDataNUnit.SetProperty(trait.Key, evaluatedTraitValue);391                    }392393                    //Assign auto-categories394                    if (EnableAutoCategories)395                    {396                        foreach (var system in test.Systems)397                            foreach (var category in system.GetAutoCategories())398                                testCaseDataNUnit.SetCategory(CategoryHelper.Format(category));399                    }400                    //Assign auto-categories401                    if (EnableGroupAsCategory)402                    {403                        foreach (var groupName in test.GroupNames)404                            testCaseDataNUnit.SetCategory(CategoryHelper.Format(groupName));405                    }406407                    testCases.Add(testCaseDataNUnit);408                }409            }410            return testCases;411        }412413        private IEnumerable<TestCaseData> BuildTestCases(IEnumerable<GroupXml> groups)414        {415            var testCases = new List<TestCaseData>();416417            foreach (var group in groups)418            {419                testCases.AddRange(BuildTestCases(group.Tests));420                testCases.AddRange(BuildTestCases(group.Groups));421            }422            return testCases;423        }424425        public void ApplyConfig(NBiSection config)426        {427            EnableAutoCategories = config.EnableAutoCategories;428            EnableGroupAsCategory = config.EnableGroupAsCategory;429            AllowDtdProcessing = config.AllowDtdProcessing;430            SettingsFilename = config.SettingsFilename;431432            var notableTypes = new Dictionary<Type, IDictionary<string, string>>();433            var analyzer = new ExtensionAnalyzer();434            foreach (ExtensionElement extension in config.Extensions)435                foreach (var type in analyzer.Execute(extension.Assembly))436                    notableTypes.Add(type, extension.Parameters);437438            if (serviceLocator == null)439                Initialize();440441            var setupConfiguration = serviceLocator.GetConfiguration();442            setupConfiguration.LoadExtensions(notableTypes);443            setupConfiguration.LoadFailureReportProfile(config.FailureReportProfile);444            Configuration = setupConfiguration;445446            OverridenVariables = config.Variables.Cast<VariableElement>().ToDictionary(x => x.Name, y => new CasterFactory().Instantiate(y.Type).Execute(y.Value));447        }448449        450        public void Initialize()451        {452            Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, $"Initializing service locator ...");453            var stopWatch = new Stopwatch();454            serviceLocator = new ServiceLocator();455            Trace.WriteLineIf(NBiTraceSwitch.TraceInfo, $"Service locator initialized in {stopWatch.Elapsed:d'.'hh':'mm':'ss'.'fff'ms'}");456457458            if (ConfigurationProvider != null)459            {460                Trace.WriteLineIf(NBiTraceSwitch.TraceError, string.Format("Loading configuration ..."));
...

InstanceFactoryTest.cs

Source:InstanceFactoryTest.cs

...14    public class InstanceFactoryTest15    {16        [Test]17        [Culture("en-us")]18        public void Instantiate_DerivedFromMain_Success()19        {20            var resolver = new Mock<ISequenceResolver>();21            resolver.Setup(x => x.Execute()).Returns(new[] { "BE_20190101", "BE_20190102", "BE_20190103", "BE_20190104", "BE_20190105" });22            var firstTransformation = new NativeTransformer<string>(new ServiceLocator(), null);;23            firstTransformation.Initialize("text-to-first-chars(2)");24            var secondTransformation = new NativeTransformer<string>(new ServiceLocator(), null);;25            secondTransformation.Initialize("text-to-last-chars(8) | text-to-dateTime(yyyyMMdd)");26            var thirdTransformation = new NativeTransformer<DateTime>(new ServiceLocator(), null);;27            thirdTransformation.Initialize("dateTime-to-add(7)");28            var args = new DerivedVariableInstanceArgs()29            {30                Name = "main",31                Resolver = resolver.Object,32                Derivations = new Dictionary<string, DerivationArgs>()33                {34                    { "first", new DerivationArgs() { Source = "main", Transformer = firstTransformation } },35                    { "second", new DerivationArgs() { Source = "main", Transformer = secondTransformation } },36                    { "third", new DerivationArgs() { Source = "second", Transformer = thirdTransformation } }37                }38            };39            var factory = new InstanceFactory();40            var instances = factory.Instantiate(args);41            Assert.That(instances.Count, Is.EqualTo(5));42            Assert.That(instances.ElementAt(0).Variables.Count, Is.EqualTo(4));43            Assert.That(instances.ElementAt(0).Variables.ContainsKey("main"), Is.True);44            Assert.That(instances.ElementAt(0).Variables["main"].GetValue(), Is.EqualTo("BE_20190101"));45            Assert.That(instances.ElementAt(0).Variables.ContainsKey("first"), Is.True);46            Assert.That(instances.ElementAt(0).Variables["first"].GetValue(), Is.EqualTo("BE"));47            Assert.That(instances.ElementAt(0).Variables.ContainsKey("second"), Is.True);48            Assert.That(instances.ElementAt(0).Variables["second"].GetValue(), Is.EqualTo(new DateTime(2019, 1, 1)));49            Assert.That(instances.ElementAt(0).Variables.ContainsKey("third"), Is.True);50            Assert.That(instances.ElementAt(0).Variables["third"].GetValue(), Is.EqualTo(new DateTime(2019, 1, 8)));51            Assert.That(instances.ElementAt(1).Variables.Count, Is.EqualTo(4));52            Assert.That(instances.ElementAt(1).Variables.ContainsKey("main"), Is.True);53            Assert.That(instances.ElementAt(1).Variables["main"].GetValue(), Is.EqualTo("BE_20190102"));54            Assert.That(instances.ElementAt(1).Variables.ContainsKey("first"), Is.True);...

InstanceFactory.cs

Source:InstanceFactory.cs

...9namespace NBi.Core.Variable.Instantiation10{11    public class InstanceFactory12    {13        public IEnumerable<Instance> Instantiate(IInstanceArgs args)14        {15            switch (args)16            {17                case DefaultInstanceArgs _: return new[] { Instance.Default };18                case DerivedVariableInstanceArgs s: return Instantiate(s.Name, s.Resolver, s.Derivations, args.Categories, args.Traits);19                case SingleVariableInstanceArgs s: return Instantiate(s.Name, s.Resolver, args.Categories, args.Traits);20                default:21                    throw new ArgumentOutOfRangeException();22            }23        }24        private IEnumerable<Instance> Instantiate(string variableName, ISequenceResolver resolver, IEnumerable<string> categories, IDictionary<string, string> traits)25        {26            foreach (var obj in resolver.Execute())27            {28                var instanceVariable = new InstanceVariable(obj);29                yield return new Instance(30                    new Dictionary<string, IVariable>() { { variableName, instanceVariable } },31                    categories,32                    traits33                    );34            }35        }36        private IEnumerable<Instance> Instantiate(string variableName, ISequenceResolver resolver, IDictionary<string, DerivationArgs> derivations, IEnumerable<string> categories, IDictionary<string, string> traits)37        {38            foreach (var obj in resolver.Execute())39            {40                var dico = new Dictionary<string, IVariable>() { { variableName, new InstanceVariable(obj) } };41                foreach (var derivation in derivations)42                    dico.Add(derivation.Key, new InstanceVariable(derivation.Value.Transformer.Execute(dico[derivation.Value.Source].GetValue())));43                yield return new Instance(44                    dico,45                    categories,46                    traits47                    );48            }49        }50    }...

Instantiate

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Variable.Instantiation;7{8    {9        static void Main(string[] args)10        {11            var factory = new InstanceFactory();12            var instance = factory.Instantiate("1");13            Console.WriteLine(instance);14            Console.ReadLine();15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using NBi.Core.Variable.Instantiation;24{25    {26        static void Main(string[] args)27        {28            var factory = new InstanceFactory();29            var instance = factory.Instantiate("2");30            Console.WriteLine(instance);31            Console.ReadLine();32        }33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using NBi.Core.Variable.Instantiation;41{42    {43        static void Main(string[] args)44        {45            var factory = new InstanceFactory();46            var instance = factory.Instantiate("3");47            Console.WriteLine(instance);48            Console.ReadLine();49        }50    }51}52using System;53using System.Collections.Generic;54using System.Linq;55using System.Text;56using System.Threading.Tasks;57using NBi.Core.Variable.Instantiation;58{59    {60        static void Main(string[] args)61        {62            var factory = new InstanceFactory();63            var instance = factory.Instantiate("4");64            Console.WriteLine(instance);65            Console.ReadLine();66        }67    }68}69using System;70using System.Collections.Generic;71using System.Linq;72using System.Text;73using System.Threading.Tasks;74using NBi.Core.Variable.Instantiation;75{76    {77        static void Main(string[] args)78        {79            var factory = new InstanceFactory();80            var instance = factory.Instantiate("5");81            Console.WriteLine(instance);82            Console.ReadLine();83        }84    }85}86using System;87using System.Collections.Generic;88using System.Linq;89using System.Text;90using System.Threading.Tasks;

Instantiate

Using AI Code Generation

1{2    public static void Main()3    {4        var factory = new InstanceFactory();5        var instance = factory.Instantiate("1");6        Console.WriteLine(instance);7    }8}9{10    public static void Main()11    {12        var factory = new InstanceFactory();13        var instance = factory.Instantiate("1");14        Console.WriteLine(instance);15    }16}17{18    public static void Main()19    {20        var factory = new InstanceFactory();21        var instance = factory.Instantiate("1");22        Console.WriteLine(instance);23    }24}25{26    public static void Main()27    {28        var factory = new InstanceFactory();29        var instance = factory.Instantiate("1");30        Console.WriteLine(instance);31    }32}33{34    public static void Main()35    {36        var factory = new InstanceFactory();37        var instance = factory.Instantiate("1");38        Console.WriteLine(instance);39    }40}41{42    public static void Main()43    {44        var factory = new InstanceFactory();45        var instance = factory.Instantiate("1");46        Console.WriteLine(instance);47    }48}49{50    public static void Main()51    {52        var factory = new InstanceFactory();53        var instance = factory.Instantiate("1");54        Console.WriteLine(instance);55    }56}57{58    public static void Main()59    {60        var factory = new InstanceFactory();61        var instance = factory.Instantiate("1");62        Console.WriteLine(instance);63    }64}

Instantiate

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.Variable.Instantiation;7{8    {9        public MyClass()10        {11            var factory = new InstanceFactory();12            var instance = factory.Instantiate("NBi.Core.Variable.Instantiation.InstanceFactory");

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