Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use Instance class of NBi.Core.Variable.Instantiation package

Best NBi code snippet using NBi.Core.Variable.Instantiation.Instance

InstanceArgsBuilder.cs

Source:InstanceArgsBuilder.cs

...17using System.Text;18using System.Threading.Tasks;19namespace NBi.NUnit.Builder.Helper20{21    public class InstanceArgsBuilder22    {23        private ServiceLocator ServiceLocator { get; }24        private IDictionary<string, IVariable> Variables { get; }25        private bool isSetup = false;26        private object obj = null;27        private SettingsXml settings = SettingsXml.Empty;28        private IInstanceArgs args = null;29        public InstanceArgsBuilder(ServiceLocator serviceLocator, IDictionary<string, IVariable> variables)30            => (ServiceLocator, Variables) = (serviceLocator, variables);31        public void Setup(SettingsXml settings)32        {33            this.settings = settings;34        }35        public void Setup(InstanceSettlingXml definition)36        {37            obj = definition;38            isSetup = true;39        }40        public void Build()41        {42            if (!isSetup)43                throw new InvalidOperationException();44            if (obj == InstanceSettlingXml.Unique)45                args = new DefaultInstanceArgs();46            else if ((obj as InstanceSettlingXml).Variable != null)47            {48                var variable = (obj as InstanceSettlingXml).Variable;49                var argsBuilder = new SequenceResolverArgsBuilder(ServiceLocator);50                argsBuilder.Setup(settings);51                argsBuilder.Setup(Variables);52                argsBuilder.Setup(variable.Type);53                if (variable.SentinelLoop != null)54                    argsBuilder.Setup(variable.SentinelLoop);55                else if (variable.FileLoop != null)56                    argsBuilder.Setup(variable.FileLoop);57                else if (variable.Custom != null)58                    argsBuilder.Setup(variable.Custom);59                else if (variable.Query != null)60                    argsBuilder.Setup(variable.Query);61                else if (variable.Items != null && variable.Items.Count>0)62                    argsBuilder.Setup(variable.Items);63                else64                    throw new ArgumentOutOfRangeException();65                argsBuilder.Build();66                var factory = new SequenceResolverFactory(ServiceLocator);67                var innerResolver = factory.Instantiate(variable.Type, argsBuilder.GetArgs());68                var sequenceResolver = BuildFilterSequenceResolver(variable.Type, innerResolver, variable.Filter);69                if (((obj as InstanceSettlingXml).DerivedVariables?.Count() ?? 0) == 0)70                {71                    args = new SingleVariableInstanceArgs()72                    {73                        Name = variable.Name,74                        Resolver = sequenceResolver,75                        Categories = (obj as InstanceSettlingXml).Categories,76                        Traits = (obj as InstanceSettlingXml).Traits.ToDictionary(x => x.Name, x => x.Value),77                    };78                }79                else80                {81                    var derivationArgs = new Dictionary<string, DerivationArgs>();82                    foreach (var derivation in (obj as InstanceSettlingXml).DerivedVariables)83                    {84                        var transformerArgs = new TransformaterArgs() { Language = derivation.Script.Language, Code = derivation.Script.Code };85                        var transformerFactory = new TransformerFactory(ServiceLocator, new Context(Variables));86                        var transformer = transformerFactory.Instantiate(transformerArgs);87                        transformer.Initialize(derivation.Script.Code);88                        derivationArgs.Add(derivation.Name, new DerivationArgs() { Source = derivation.BasedOn, Transformer = transformer });89                    }90                    args = new DerivedVariableInstanceArgs()91                    {92                        Name = variable.Name,93                        Resolver = sequenceResolver,94                        Derivations = derivationArgs,95                        Categories = (obj as InstanceSettlingXml).Categories,96                        Traits = (obj as InstanceSettlingXml).Traits.ToDictionary(x => x.Name, x => x.Value),97                    };98                }99            }100        }101        private ISequenceResolver BuildFilterSequenceResolver(ColumnType type, ISequenceResolver resolver, FilterSequenceXml filterXml)102        {103            if (filterXml == null)104                return resolver;105            var predicateBuilder = new PredicateArgsBuilder(ServiceLocator, new Context(Variables));106            var predicateArgs = predicateBuilder.Execute(filterXml.Predication.ColumnType, filterXml.Predication.Predicate);107            var predicate = new PredicateFactory().Instantiate(predicateArgs);108            var operandTransformation = new TransformerFactory(ServiceLocator, new Context(Variables)).Instantiate109                (110                    new OperandTransformation111                    {112                        OriginalType = type,113                        Code = filterXml.Predication.Operand114                    }115                );116            operandTransformation.Initialize(filterXml.Predication.Operand);117            var factory = new SequenceResolverFactory(ServiceLocator);118            return factory.Instantiate(type, new FilterSequenceResolverArgs(resolver, predicate, operandTransformation));119        }120        private class OperandTransformation : ITransformationInfo121        {122            public ColumnType OriginalType { get ; set; }123            public LanguageType Language { get => LanguageType.Native; set => throw new NotImplementedException(); }124            public string Code { get; set; }125        }126        public IInstanceArgs GetArgs() => args ?? throw new InvalidOperationException();127        private class TransformaterArgs : ITransformationInfo128        {129            public ColumnType OriginalType { get; set; }130            public LanguageType Language { get; set; }131            public string Code { get; set; }132        }133    }134}...

InstanceFactory.cs

Source:InstanceFactory.cs

...7using System.Text;8using System.Threading.Tasks;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    }51}...

DerivedVariableInstanceArgs.cs

Source:DerivedVariableInstanceArgs.cs

...6using System.Text;7using System.Threading.Tasks;8namespace NBi.Core.Variable.Instantiation9{10    public class DerivedVariableInstanceArgs : SingleVariableInstanceArgs11    {12        public IDictionary<string, DerivationArgs> Derivations { get; set; }13    }14    public class DerivationArgs15    {16        public string Source { get; set; }17        public ITransformer Transformer { get; set; }18    }19}...

Instance

Using AI Code Generation

1using NBi.Core.Variable.Instantiation;2using NBi.Core.Variable;3using NBi.Core;4using NBi.Core.ResultSet;5using NBi.Core.ResultSet.Resolver;6using NBi.Core.ResultSet.Resolver.File;7using NBi.Core.ResultSet.Resolver.Csv;8using NBi.Core.ResultSet.Resolver.Xml;9using NBi.Core.ResultSet.Resolver.Json;10using NBi.Core.ResultSet.Resolver.Db;11using NBi.Core.ResultSet.Resolver.Scalar;12using NBi.Core.ResultSet.Resolver.Oracle;13using NBi.Core.ResultSet.Resolver.MySql;14using NBi.Core.ResultSet.Resolver.SqlServer;15using NBi.Core.ResultSet.Resolver.PostgreSql;16using NBi.Core.ResultSet.Resolver.SqLite;17using NBi.Core.ResultSet.Resolver.OleDb;18using NBi.Core.ResultSet.Resolver.Odbc;19using NBi.Core.ResultSet.Resolver.SqLite;20using NBi.Core.ResultSet.Resolver.OleDb;21using NBi.Core.ResultSet.Resolver.Odbc;22using NBi.Core.ResultSet.Resolver.File;

Instance

Using AI Code Generation

1var instance = new Instance("test");2var factory = new Factory();3var variable = factory.Instantiate(instance);4var instance = new Instance("test");5var factory = new Factory();6var variable = factory.Instantiate(instance);7var instance = new Instance("test");8var factory = new Factory();9var variable = factory.Instantiate(instance);10var instance = new Instance("test");11var factory = new Factory();12var variable = factory.Instantiate(instance);13var instance = new Instance("test");14var factory = new Factory();15var variable = factory.Instantiate(instance);16var instance = new Instance("test");17var factory = new Factory();18var variable = factory.Instantiate(instance);19var instance = new Instance("test");20var factory = new Factory();21var variable = factory.Instantiate(instance);22var instance = new Instance("test");23var factory = new Factory();24var variable = factory.Instantiate(instance);25var instance = new Instance("test");26var factory = new Factory();27var variable = factory.Instantiate(instance);28var instance = new Instance("test");29var factory = new Factory();30var variable = factory.Instantiate(instance);31var instance = new Instance("

Instance

Using AI Code Generation

1var instance = new Instance("1");2var variable = new Variable("var1", instance);3var variables = new Variables();4variables.Add(variable);5var engine = new Engine(variables);6var result = engine.Execute("var1");7var instance = new Instance("1");8var variable = new Variable("var1", instance);9var variables = new Variables();10variables.Add(variable);11var engine = new Engine(variables);12var result = engine.Execute("var1");13var instance = new Instance("1");14var variable = new Variable("var1", instance);15var variables = new Variables();16variables.Add(variable);17var engine = new Engine(variables);18var result = engine.Execute("var1");

Instance

Using AI Code Generation

1var instance = new Instance("A", "B");2var condition = new Condition(instance, "C", ComparisonOperator.GreaterThan);3var and = new And(condition, condition);4var filter = new ResultSetFilter(and);5var service = new ResultSetService();6var resultSet = service.Execute(filter, new DataSet());7var assertion = new ResultSetAssertion(resultSet, filter);8var exception = new ResultSetAssertionException(assertion);9var message = exception.Message;10var description = exception.Description;11var stackTrace = exception.StackTrace;12var instance = new Instance("A", "B");13var condition = new Condition(instance, "C", ComparisonOperator.GreaterThan);14var and = new And(condition, condition);15var filter = new ResultSetFilter(and);16var service = new ResultSetService();17var resultSet = service.Execute(filter, new DataSet());18var assertion = new ResultSetAssertion(resultSet, filter);19var exception = new ResultSetAssertionException(assertion);20var message = exception.Message;21var description = exception.Description;

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.