How to use Rule method of Gherkin.Ast.Rule class

Best Gherkin-dotnet code snippet using Gherkin.Ast.Rule.Rule

AstBuilder.cs

Source:AstBuilder.cs Github

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...1819 public void Reset()20 {21 stack.Clear();22 stack.Push(new AstNode(RuleType.None));23 comments.Clear();24 }2526 public void Build(Token token)27 {28 if (token.MatchedType == TokenType.Comment)29 {30 comments.Add(CreateComment(GetLocation(token), token.MatchedText));31 }32 else33 {34 CurrentNode.Add((RuleType) token.MatchedType, token);35 }36 }3738 public void StartRule(RuleType ruleType)39 {40 stack.Push(new AstNode(ruleType));41 }4243 public void EndRule(RuleType ruleType)44 {45 var node = stack.Pop();46 object transformedNode = GetTransformedNode(node);47 CurrentNode.Add(node.RuleType, transformedNode);48 }4950 public T GetResult()51 {52 return CurrentNode.GetSingle<T>(RuleType.GherkinDocument);53 }5455 private object GetTransformedNode(AstNode node)56 {57 switch (node.RuleType)58 {59 case RuleType.Step:60 {61 var stepLine = node.GetToken(TokenType.StepLine);62 var stepArg = node.GetSingle<StepArgument>(RuleType.DataTable) ??63 node.GetSingle<StepArgument>(RuleType.DocString) ??64 null; // empty arg65 return CreateStep(GetLocation(stepLine), stepLine.MatchedKeyword, stepLine.MatchedText, stepArg, node);66 }67 case RuleType.DocString:68 {69 var separatorToken = node.GetTokens(TokenType.DocStringSeparator).First();70 var contentType = separatorToken.MatchedText.Length == 0 ? null : separatorToken.MatchedText;71 var lineTokens = node.GetTokens(TokenType.Other);72 var content = string.Join(Environment.NewLine, lineTokens.Select(lt => lt.MatchedText));73 var delimiter = separatorToken.MatchedKeyword.Length == 0 ? null : separatorToken.MatchedKeyword;7475 return CreateDocString(GetLocation(separatorToken), contentType, content, delimiter, node);76 }77 case RuleType.DataTable:78 {79 var rows = GetTableRows(node);80 return CreateDataTable(rows, node);81 }82 case RuleType.Background:83 {84 var backgroundLine = node.GetToken(TokenType.BackgroundLine);85 var description = GetDescription(node);86 var steps = GetSteps(node);87 return CreateBackground(GetLocation(backgroundLine), backgroundLine.MatchedKeyword, backgroundLine.MatchedText, description, steps, node);88 }89 case RuleType.ScenarioDefinition:90 {91 var tags = GetTags(node);9293 var scenarioNode = node.GetSingle<AstNode>(RuleType.Scenario);94 var scenarioLine = scenarioNode.GetToken(TokenType.ScenarioLine);9596 var description = GetDescription(scenarioNode);97 var steps = GetSteps(scenarioNode);98 var examples = scenarioNode.GetItems<Examples>(RuleType.ExamplesDefinition).ToArray();99 return CreateScenario(tags, GetLocation(scenarioLine), scenarioLine.MatchedKeyword, scenarioLine.MatchedText, description, steps, examples, node);100 }101 case RuleType.ExamplesDefinition:102 {103 var tags = GetTags(node);104 var examplesNode = node.GetSingle<AstNode>(RuleType.Examples);105 var examplesLine = examplesNode.GetToken(TokenType.ExamplesLine);106 var description = GetDescription(examplesNode);107108 var allRows = examplesNode.GetSingle<TableRow[]>(RuleType.ExamplesTable);109 var header = allRows != null ? allRows.First() : null;110 var rows = allRows != null ? allRows.Skip(1).ToArray() : null;111 return CreateExamples(tags, GetLocation(examplesLine), examplesLine.MatchedKeyword, examplesLine.MatchedText, description, header, rows, node);112 }113 case RuleType.ExamplesTable:114 {115 return GetTableRows(node);116 }117 case RuleType.Description:118 {119 var lineTokens = node.GetTokens(TokenType.Other);120121 // Trim trailing empty lines122 lineTokens = lineTokens.Reverse().SkipWhile(t => string.IsNullOrWhiteSpace(t.MatchedText)).Reverse();123124 return string.Join(Environment.NewLine, lineTokens.Select(lt => lt.MatchedText));125 }126 case RuleType.Feature:127 {128 var header = node.GetSingle<AstNode>(RuleType.FeatureHeader);129 if(header == null) return null;130 var tags = GetTags(header);131 var featureLine = header.GetToken(TokenType.FeatureLine);132 if(featureLine == null) return null;133 var children = new List<IHasLocation> ();134 var background = node.GetSingle<Background>(RuleType.Background);135 if (background != null) 136 {137 children.Add (background);138 }139 var childrenEnumerable = children.Concat(node.GetItems<IHasLocation>(RuleType.ScenarioDefinition))140 .Concat(node.GetItems<IHasLocation>(RuleType.Rule));141 var description = GetDescription(header);142 if(featureLine.MatchedGherkinDialect == null) return null;143 var language = featureLine.MatchedGherkinDialect.Language;144145 return CreateFeature(tags, GetLocation(featureLine), language, featureLine.MatchedKeyword, featureLine.MatchedText, description, childrenEnumerable.ToArray(), node);146 }147 case RuleType.Rule:148 {149 var header = node.GetSingle<AstNode>(RuleType.RuleHeader);150 if (header == null) return null;151 var tags = GetTags(header);152 var ruleLine = header.GetToken(TokenType.RuleLine);153 if (ruleLine == null) return null;154 var children = new List<IHasLocation>();155 var background = node.GetSingle<Background>(RuleType.Background);156 if (background != null)157 {158 children.Add(background);159 }160 var childrenEnumerable = children.Concat(node.GetItems<IHasLocation>(RuleType.ScenarioDefinition));161 var description = GetDescription(header);162 if (ruleLine.MatchedGherkinDialect == null) return null;163 var language = ruleLine.MatchedGherkinDialect.Language;164165 return CreateRule(tags, GetLocation(ruleLine), ruleLine.MatchedKeyword, ruleLine.MatchedText, description, childrenEnumerable.ToArray(), node);166 }167 case RuleType.GherkinDocument:168 {169 var feature = node.GetSingle<Feature>(RuleType.Feature);170171 return CreateGherkinDocument(feature, comments.ToArray(), node);172 }173 }174175 return node;176 }177178 protected virtual Background CreateBackground(Ast.Location location, string keyword, string name, string description, Step[] steps, AstNode node)179 {180 return new Background(location, keyword, name, description, steps);181 }182183 protected virtual DataTable CreateDataTable(TableRow[] rows, AstNode node)184 {185 return new DataTable(rows);186 }187188 protected virtual Comment CreateComment(Ast.Location location, string text)189 {190 return new Comment(location, text);191 }192193 protected virtual Examples CreateExamples(Tag[] tags, Ast.Location location, string keyword, string name, string description, TableRow header, TableRow[] body, AstNode node)194 {195 return new Examples(tags, location, keyword, name, description, header, body);196 }197198 protected virtual Scenario CreateScenario(Tag[] tags, Ast.Location location, string keyword, string name, string description, Step[] steps, Examples[] examples, AstNode node)199 {200 return new Scenario(tags, location, keyword, name, description, steps, examples);201 }202203 protected virtual DocString CreateDocString(Ast.Location location, string contentType, string content, string delimiter, AstNode node)204 {205 return new DocString(location, contentType, content, delimiter);206 }207208 protected virtual Step CreateStep(Ast.Location location, string keyword, string text, StepArgument argument, AstNode node)209 {210 return new Step(location, keyword, text, argument);211 }212213 protected virtual GherkinDocument CreateGherkinDocument(Feature feature, Comment[] gherkinDocumentComments, AstNode node) {214 return new GherkinDocument(feature, gherkinDocumentComments);215 }216217 protected virtual Feature CreateFeature(Tag[] tags, Ast.Location location, string language, string keyword, string name, string description, IHasLocation[] children, AstNode node)218 {219 return new Feature(tags, location, language, keyword, name, description, children);220 }221222 protected virtual Rule CreateRule(Tag[] tags, Ast.Location location, string keyword, string name, string description, IHasLocation[] children, AstNode node)223 {224 return new Rule(tags, location, keyword, name, description, children);225 }226227 protected virtual Tag CreateTag(Ast.Location location, string name, AstNode node)228 {229 return new Tag(location, name);230 }231232 protected virtual Ast.Location CreateLocation(int line, int column)233 {234 return new Ast.Location(line, column);235 }236237 protected virtual TableRow CreateTableRow(Ast.Location location, TableCell[] cells, AstNode node)238 {239 return new TableRow(location, cells);240 }241242 protected virtual TableCell CreateTableCell(Ast.Location location, string value)243 {244 return new TableCell(location, value);245 }246247 private Ast.Location GetLocation(Token token, int column = 0)248 {249 return column == 0 ? token.Location : CreateLocation(token.Location.Line, column);250 }251252 private Tag[] GetTags(AstNode node)253 {254 var tagsNode = node.GetSingle<AstNode>(RuleType.Tags);255 if (tagsNode == null)256 return new Tag[0];257258 return tagsNode.GetTokens(TokenType.TagLine)259 .SelectMany(t => t.MatchedItems, (t, tagItem) =>260 CreateTag(GetLocation(t, tagItem.Column), tagItem.Text, tagsNode))261 .ToArray();262 }263264 private TableRow[] GetTableRows(AstNode node)265 {266 var rows = node.GetTokens(TokenType.TableRow).Select(token => CreateTableRow(GetLocation(token), GetCells(token), node)).ToArray();267 CheckCellCountConsistency(rows);268 return rows;269 }270271 protected virtual void CheckCellCountConsistency(TableRow[] rows)272 {273 if (rows.Length == 0)274 return;275276 int cellCount = rows[0].Cells.Count();277 foreach (var row in rows)278 {279 if (row.Cells.Count() != cellCount)280 {281 HandleAstError("inconsistent cell count within the table", row.Location);282 }283 }284 }285286 protected virtual void HandleAstError(string message, Ast.Location location)287 {288 throw new AstBuilderException(message, location);289 }290291 private TableCell[] GetCells(Token tableRowToken)292 {293 return tableRowToken.MatchedItems294 .Select(cellItem => CreateTableCell(GetLocation(tableRowToken, cellItem.Column), cellItem.Text))295 .ToArray();296 }297298 private static Step[] GetSteps(AstNode scenarioDefinitionNode)299 {300 return scenarioDefinitionNode.GetItems<Step>(RuleType.Step).ToArray();301 }302303 private static string GetDescription(AstNode scenarioDefinitionNode)304 {305 return scenarioDefinitionNode.GetSingle<string>(RuleType.Description);306 }307 }308} ...

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DeveroomGherkinParser.cs

Source:DeveroomGherkinParser.cs Github

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...55 if (result != null)56 return result;57 try58 {59 AstBuilder.EndRule(RuleType.None);60 }61 catch (Exception)62 {63 }64 }65 return null;66 }67 public DeveroomGherkinDocument Parse(TextReader featureFileReader, string sourceFilePath)68 {69 var tokenScanner = (ITokenScanner)new HotfixTokenScanner(featureFileReader);70 var tokenMatcher = new TokenMatcher(DialectProvider);71 _astBuilder = new DeveroomGherkinAstBuilder(sourceFilePath, () => tokenMatcher.CurrentDialect);72 var parser = new InternalParser(_astBuilder, AstBuilder.RecordStateForLine, _monitoringService);73 var gherkinDocument = parser.Parse(tokenScanner, tokenMatcher);74 CheckSemanticErrors(gherkinDocument);75 return gherkinDocument;76 }77 class InternalParser : Parser<DeveroomGherkinDocument>78 {79 private readonly Action<int, int> _recordStateForLine;80 private readonly IMonitoringService _monitoringService;81 public InternalParser(IAstBuilder<DeveroomGherkinDocument> astBuilder, Action<int, int> recordStateForLine, IMonitoringService monitoringService)82 : base(astBuilder)83 {84 _recordStateForLine = recordStateForLine;85 _monitoringService = monitoringService;86 }87 public int NullMatchToken(int state, Token token)88 {89 return MatchToken(state, token, new ParserContext()90 {91 Errors = new List<ParserException>(),92 TokenMatcher = new AllFalseTokenMatcher(),93 TokenQueue = new Queue<Token>(),94 TokenScanner = new NullTokenScanner()95 });96 }97 protected override int MatchToken(int state, Token token, ParserContext context)98 {99 _recordStateForLine?.Invoke(token.Location.Line, state);100 try101 {102 return base.MatchToken(state, token, context);103 }104 catch (InvalidOperationException ex)105 {106 _monitoringService.MonitorError(ex);107 throw;108 }109 }110 }111 public DeveroomGherkinDocument GetResult()112 {113 return _astBuilder.GetResult();114 }115 #region Semantic Errors116 protected virtual void CheckSemanticErrors(DeveroomGherkinDocument specFlowDocument)117 {118 var errors = new List<ParserException>();119 errors.AddRange(((DeveroomGherkinAstBuilder)_astBuilder).Errors);120 if (specFlowDocument?.Feature != null)121 {122 CheckForDuplicateScenarios(specFlowDocument.Feature, errors);123 CheckForDuplicateExamples(specFlowDocument.Feature, errors);124 CheckForMissingExamples(specFlowDocument.Feature, errors);125 CheckForRulesPreSpecFlow31(specFlowDocument.Feature, errors);126 }127 // collect128 if (errors.Count == 1)129 throw errors[0];130 if (errors.Count > 1)131 throw new CompositeParserException(errors.ToArray());132 }133 private void CheckForRulesPreSpecFlow31(Feature feature, List<ParserException> errors)134 {135 //TODO: Show error when Rule keyword is used in SpecFlow v3.0 or earlier136 }137 private void CheckForDuplicateScenarios(Feature feature, List<ParserException> errors)138 {139 // duplicate scenario name140 var duplicatedScenarios = feature.FlattenScenarioDefinitions().GroupBy(sd => sd.Name, sd => sd).Where(g => g.Count() > 1).ToArray();141 errors.AddRange(142 duplicatedScenarios.Select(g =>143 new SemanticParserException(144 $"Feature file already contains a scenario with name '{g.Key}'",145 g.ElementAt(1).Location)));146 }147 private void CheckForDuplicateExamples(Feature feature, List<ParserException> errors)148 {149 foreach (var scenarioOutline in feature.FlattenScenarioDefinitions().OfType<ScenarioOutline>())150 {151 var duplicateExamples = scenarioOutline.Examples152 .Where(e => !String.IsNullOrWhiteSpace(e.Name))153 .Where(e => e.Tags.All(t => t.Name != "ignore"))154 .GroupBy(e => e.Name, e => e).Where(g => g.Count() > 1);155 foreach (var duplicateExample in duplicateExamples)156 {157 var message = $"Scenario Outline '{scenarioOutline.Name}' already contains an example with name '{duplicateExample.Key}'";158 var semanticParserException = new SemanticParserException(message, duplicateExample.ElementAt(1).Location);159 errors.Add(semanticParserException);160 }161 }162 }163 private void CheckForMissingExamples(Feature feature, List<ParserException> errors)164 {165 foreach (var scenarioOutline in feature.FlattenScenarioDefinitions().OfType<ScenarioOutline>())166 {167 if (DoesntHavePopulatedExamples(scenarioOutline))168 {169 var message = $"Scenario Outline '{scenarioOutline.Name}' has no examples defined";170 var semanticParserException = new SemanticParserException(message, scenarioOutline.Location);171 errors.Add(semanticParserException);172 }173 }174 }175 private static bool DoesntHavePopulatedExamples(ScenarioOutline scenarioOutline)176 {177 return !scenarioOutline.Examples.Any() || scenarioOutline.Examples.Any(x => x.TableBody == null || !x.TableBody.Any());178 }179 #endregion180 #region Expected tokens181 class NullAstBuilder : IAstBuilder<DeveroomGherkinDocument>182 {183 public void Build(Token token)184 {185 }186 public void StartRule(RuleType ruleType)187 {188 }189 public void EndRule(RuleType ruleType)190 {191 }192 public DeveroomGherkinDocument GetResult()193 {194 return null;195 }196 public void Reset()197 {198 }199 }200 class AllFalseTokenMatcher : ITokenMatcher201 {202 public bool Match_EOF(Token token)203 {204 return false;205 }206 public bool Match_Empty(Token token)207 {208 return false;209 }210 public bool Match_Comment(Token token)211 {212 return false;213 }214 public bool Match_TagLine(Token token)215 {216 return false;217 }218 public bool Match_FeatureLine(Token token)219 {220 return false;221 }222 public bool Match_RuleLine(Token token)223 {224 return false;225 }226 public bool Match_BackgroundLine(Token token)227 {228 return false;229 }230 public bool Match_ScenarioLine(Token token)231 {232 return false;233 }234 public bool Match_ExamplesLine(Token token)235 {236 return false;...

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AstMessagesConverter.cs

Source:AstMessagesConverter.cs Github

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...7using Comment = Gherkin.CucumberMessages.Types.Comment;8using Examples = Gherkin.CucumberMessages.Types.Examples;9using Feature = Gherkin.CucumberMessages.Types.Feature;10using Location = Gherkin.CucumberMessages.Types.Location;11using Rule = Gherkin.CucumberMessages.Types.Rule;12using Step = Gherkin.CucumberMessages.Types.Step;13using DataTable = Gherkin.CucumberMessages.Types.DataTable;14using DocString = Gherkin.CucumberMessages.Types.DocString;15using GherkinDocument = Gherkin.CucumberMessages.Types.GherkinDocument;16using Scenario = Gherkin.CucumberMessages.Types.Scenario;17using TableCell = Gherkin.CucumberMessages.Types.TableCell;18using TableRow = Gherkin.CucumberMessages.Types.TableRow;19using Tag = Gherkin.CucumberMessages.Types.Tag;20namespace Gherkin.CucumberMessages21{22 public class AstMessagesConverter23 {24 private readonly IIdGenerator _idGenerator;25 public AstMessagesConverter(IIdGenerator idGenerator)26 {27 _idGenerator = idGenerator;28 }29 public GherkinDocument ConvertGherkinDocumentToEventArgs(Ast.GherkinDocument gherkinDocument, string sourceEventUri)30 {31 return new GherkinDocument()32 {33 Uri = sourceEventUri,34 Feature = ConvertFeature(gherkinDocument),35 Comments = ConvertComments(gherkinDocument)36 };37 }38 private IReadOnlyCollection<Comment> ConvertComments(Ast.GherkinDocument gherkinDocument)39 {40 return gherkinDocument.Comments.Select(c =>41 new Comment()42 {43 Text = c.Text,44 Location = ConvertLocation(c.Location)45 }).ToReadOnlyCollection();46 }47 private Feature ConvertFeature(Ast.GherkinDocument gherkinDocument)48 {49 var feature = gherkinDocument.Feature;50 if (feature == null)51 {52 return null;53 }54 var children = feature.Children.Select(ConvertToFeatureChild).ToReadOnlyCollection();55 var tags = feature.Tags.Select(ConvertTag).ToReadOnlyCollection();56 return new Feature()57 {58 Name = CucumberMessagesDefaults.UseDefault(feature.Name, CucumberMessagesDefaults.DefaultName),59 Description = CucumberMessagesDefaults.UseDefault(feature.Description, CucumberMessagesDefaults.DefaultDescription),60 Keyword = feature.Keyword,61 Language = feature.Language,62 Location = ConvertLocation(feature.Location),63 Children = children,64 Tags = tags65 };66 }67 private static Location ConvertLocation(Ast.Location location)68 {69 return new Location(location.Column, location.Line);70 }71 private FeatureChild ConvertToFeatureChild(IHasLocation hasLocation)72 {73 var tuple = ConvertToChild(hasLocation);74 return new FeatureChild(tuple.Item3, tuple.Item1, tuple.Item2);75 }76 77 private RuleChild ConvertToRuleChild(IHasLocation hasLocation)78 {79 var tuple = ConvertToChild(hasLocation);80 return new RuleChild(tuple.Item1, tuple.Item3);81 }82 83 private Tuple<Background, Rule, Scenario> ConvertToChild(IHasLocation hasLocation)84 {85 switch (hasLocation)86 {87 case Gherkin.Ast.Background background:88 var backgroundSteps = background.Steps.Select(ConvertStep).ToList();89 return new Tuple<Background, Rule, Scenario>(new Background90 {91 Id = _idGenerator.GetNewId(),92 Location = ConvertLocation(background.Location),93 Name = CucumberMessagesDefaults.UseDefault(background.Name, CucumberMessagesDefaults.DefaultName),94 Description = CucumberMessagesDefaults.UseDefault(background.Description, CucumberMessagesDefaults.DefaultDescription),95 Keyword = background.Keyword,96 Steps = backgroundSteps97 }, null, null);98 case Ast.Scenario scenario:99 var steps = scenario.Steps.Select(ConvertStep).ToList();100 var examples = scenario.Examples.Select(ConvertExamples).ToReadOnlyCollection();101 var tags = scenario.Tags.Select(ConvertTag).ToReadOnlyCollection();102 return new Tuple<Background, Rule, Scenario>(null, null, new Scenario()103 {104 Id = _idGenerator.GetNewId(),105 Keyword = scenario.Keyword,106 Location = ConvertLocation(scenario.Location),107 Name = CucumberMessagesDefaults.UseDefault(scenario.Name, CucumberMessagesDefaults.DefaultName),108 Description = CucumberMessagesDefaults.UseDefault(scenario.Description, CucumberMessagesDefaults.DefaultDescription),109 Steps = steps,110 Examples = examples,111 Tags = tags112 });113 case Ast.Rule rule:114 {115 var ruleChildren = rule.Children.Select(ConvertToRuleChild).ToReadOnlyCollection();116 var ruleTags = rule.Tags.Select(ConvertTag).ToReadOnlyCollection();117 return new Tuple<Background, Rule, Scenario>(null, new Rule118 {119 Id = _idGenerator.GetNewId(),120 Name = CucumberMessagesDefaults.UseDefault(rule.Name, CucumberMessagesDefaults.DefaultName),121 Description = CucumberMessagesDefaults.UseDefault(rule.Description, CucumberMessagesDefaults.DefaultDescription),122 Keyword = rule.Keyword,123 Children = ruleChildren,124 Location = ConvertLocation(rule.Location),125 Tags = ruleTags126 }, null);127 }128 default:129 throw new NotImplementedException();130 }131 }...

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DomBuilder.cs

Source:DomBuilder.cs Github

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...28 public object BuildFromNode(ASTNode astNode)29 {30 switch (astNode.Node)31 {32 case RuleType.Description:33 return string.Join(Environment.NewLine, astNode.GetAllSubNodes().Cast<Token>().Select(t => t.Text));34 case RuleType.Multiline_Arg:35 {36 int indent = astNode.GetSubNodesOf(RuleType._MultiLineArgument).Cast<Token>().First().Indent; //TODO: use indent37 return string.Join(Environment.NewLine, astNode.GetAllSubNodes().Cast<Token>().Where(t => t.MatchedType != TokenType.MultiLineArgument).Select(t => t.Text)); //TODO: indent38 }39 case RuleType.Table_Arg:40 case RuleType.Examples_Table:41 {42 var rows = astNode.GetSubNodesOf(RuleType._TableRow).Cast<GherkinTableRow>().ToArray();43 var header = rows.First();44 return new GherkinTable(header, rows.Skip(1).ToArray());45 }46 case RuleType.Step:47 {48 var stepToken = astNode.GetSubNodesOf(RuleType._Step).Cast<Token>().First();49 var step = CreateStep(stepToken.MatchedKeyword, StepKeyword.Given, stepToken.Text, null, ScenarioBlock.Given); //TODO: G/W/T50 step.MultiLineTextArgument = astNode.GetSubNodesOf(RuleType.Multiline_Arg).Cast<string>().FirstOrDefault();51 step.TableArg = astNode.GetSubNodesOf(RuleType.Table_Arg).Cast<GherkinTable>().FirstOrDefault();52 return step;53 }54 case RuleType.Background:55 {56 var backgroundToken = astNode.GetSubNodesOf(RuleType._Background).Cast<Token>().First();57 var description = astNode.GetSubNodesOf(RuleType.Description).Cast<string>().FirstOrDefault();58 var steps = astNode.GetSubNodesOf(RuleType.Step).Cast<ScenarioStep>().ToArray();59 return new Background(backgroundToken.MatchedKeyword, backgroundToken.Text, description, new ScenarioSteps(steps));60 }61 case RuleType.Scenario:62 {63 //Tags will be added at Scenario_Base64 var scenarioToken = astNode.GetSubNodesOf(RuleType._Scenario).Cast<Token>().First();65 var description = astNode.GetSubNodesOf(RuleType.Description).Cast<string>().FirstOrDefault();66 var steps = astNode.GetSubNodesOf(RuleType.Step).Cast<ScenarioStep>().ToArray();67 return new Scenario(scenarioToken.MatchedKeyword, scenarioToken.Text, description, null, new ScenarioSteps(steps));68 }69 case RuleType.ScenarioOutline:70 {71 //Tags will be added at Scenario_Base72 var scenarioToken = astNode.GetSubNodesOf(RuleType._ScenarioOutline).Cast<Token>().First();73 var description = astNode.GetSubNodesOf(RuleType.Description).Cast<string>().FirstOrDefault();74 var steps = astNode.GetSubNodesOf(RuleType.Step).Cast<ScenarioStep>().ToArray();75 var exampleSets = astNode.GetSubNodesOf(RuleType.Examples).Cast<ExampleSet>().ToArray();76 return new ScenarioOutline(scenarioToken.MatchedKeyword, scenarioToken.Text, description, null, new ScenarioSteps(steps), new Examples(exampleSets));77 }78 case RuleType.Scenario_Base:79 {80 var tags = astNode.GetAllSubNodes().OfType<Tag>().ToArray();81 var scenario = astNode.GetAllSubNodes().OfType<Scenario>().First();82 scenario.Tags = new Tags(tags);83 return scenario;84 }85 case RuleType.Examples:86 {87 var examplesToken = astNode.GetSubNodesOf(RuleType._Examples).Cast<Token>().First();88 var description = astNode.GetSubNodesOf(RuleType.Description).Cast<string>().FirstOrDefault();89 var tags = astNode.GetAllSubNodes().OfType<Tag>().ToArray();90 var table = astNode.GetSubNodesOf(RuleType.Examples_Table).Cast<GherkinTable>().First();91 return new ExampleSet(examplesToken.MatchedKeyword, examplesToken.Text, description, new Tags(tags), table);92 }93 case RuleType.Feature_File:94 {95 var featureDef = astNode.GetSubNodesOf(RuleType.Feature_Def).Cast<ASTNode>().First();96 var featureToken = featureDef.GetSubNodesOf(RuleType._Feature).Cast<Token>().First();97 var description = featureDef.GetSubNodesOf(RuleType.Description).Cast<string>().FirstOrDefault();98 var tags = featureDef.GetAllSubNodes().OfType<Tag>().ToArray();99 var background = astNode.GetSubNodesOf(RuleType.Background).Cast<Background>().FirstOrDefault();100 var scenarios = astNode.GetSubNodesOf(RuleType.Scenario_Base).Cast<Scenario>().ToArray();101 return new Feature(featureToken.MatchedKeyword, featureToken.Text, new Tags(tags), description, background, scenarios, null); //TODO: comments;102 }103 }104 return astNode;105 }106 public ScenarioStep CreateStep(string keyword, StepKeyword stepKeyword, string text, FilePosition position, ScenarioBlock scenarioBlock)107 {108 ScenarioStep step;109 switch (stepKeyword)110 {111 case StepKeyword.Given:112 step = new Given();113 break;114 case StepKeyword.When:...

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AstEventConverter.cs

Source:AstEventConverter.cs Github

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...6using Comment = Gherkin.Events.Args.Ast.Comment;7using Examples = Gherkin.Events.Args.Ast.Examples;8using Feature = Gherkin.Events.Args.Ast.Feature;9using Location = Gherkin.Events.Args.Ast.Location;10using Rule = Gherkin.Events.Args.Ast.Rule;11using Step = Gherkin.Events.Args.Ast.Step;12using StepsContainer = Gherkin.Events.Args.Ast.StepsContainer;13namespace Gherkin.Stream.Converter14{15 public class AstEventConverter16 {17 public GherkinDocumentEventArgs ConvertGherkinDocumentToEventArgs(GherkinDocument gherkinDocument, string sourceEventUri)18 {19 return new GherkinDocumentEventArgs()20 {21 Uri = sourceEventUri,22 Feature = ConvertFeature(gherkinDocument),23 Comments = ConvertComments(gherkinDocument)24 };25 }26 private IReadOnlyCollection<Comment> ConvertComments(GherkinDocument gherkinDocument)27 {28 return gherkinDocument.Comments.Select(c =>29 new Comment()30 {31 Text = c.Text,32 Location = ConvertLocation(c.Location)33 }).ToReadOnlyCollection();34 }35 private Feature ConvertFeature(GherkinDocument gherkinDocument)36 {37 var feature = gherkinDocument.Feature;38 if (feature == null)39 {40 return null;41 }42 return new Feature()43 {44 Name = feature.Name == string.Empty ? null : feature.Name,45 Keyword = feature.Keyword,46 Language = feature.Language,47 Location = ConvertLocation(feature.Location),48 Children = feature.Children.Select(ConvertToChildren).ToReadOnlyCollection()49 };50 }51 private static Location ConvertLocation(Ast.Location location)52 {53 return new Location(location.Column, location.Line);54 }55 private Children ConvertToChildren(IHasLocation hasLocation)56 {57 switch (hasLocation)58 {59 case Background background:60 return new Children()61 {62 Background = new StepsContainer()63 {64 Location = ConvertLocation(background.Location),65 Name = background.Name == string.Empty ? null : background.Name,66 Keyword = background.Keyword,67 Steps = background.Steps.Select(s => ConvertStep(s)).ToList()68 }69 };70 case Scenario scenario:71 return new Children()72 {73 Scenario = new StepsContainer()74 {75 Keyword = scenario.Keyword,76 Location = ConvertLocation(scenario.Location),77 Name = scenario.Name == string.Empty ? null : scenario.Name,78 Steps = scenario.Steps.Select(s => ConvertStep(s)).ToList(),79 Examples = scenario.Examples.Select(ConvertExamples).ToReadOnlyCollection(),80 }81 };82 case Ast.Rule rule:83 {84 return new Children()85 {86 Rule = new Rule()87 {88 Name = rule.Name == string.Empty ? null : rule.Name,89 Keyword = rule.Keyword,90 Children = rule.Children.Select(ConvertToChildren).ToReadOnlyCollection(),91 Location = ConvertLocation(rule.Location)92 }93 };94 }95 default:96 throw new NotImplementedException();97 }98 }99 private Examples ConvertExamples(Ast.Examples examples)100 {...

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GherkinDialectProvider.cs

Source:GherkinDialectProvider.cs Github

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...105 {106 return new GherkinDialect(107 "en",108 new[] {"Feature"},109 new[] {"Rule"},110 new[] {"Background"},111 new[] {"Scenario"},112 new[] {"Scenario Outline", "Scenario Template"},113 new[] {"Examples", "Scenarios"},114 new[] {"* ", "Given "},115 new[] {"* ", "When " },116 new[] {"* ", "Then " },117 new[] {"* ", "And " },118 new[] {"* ", "But " });119 }120 }121122 public class GherkinLanguageSetting123 { ...

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GherkinEditorParser.cs

Source:GherkinEditorParser.cs Github

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...99 {100 public void Build(Token token)101 {102 }103 public void StartRule(RuleType ruleType)104 {105 }106 public void EndRule(RuleType ruleType)107 {108 }109 public object GetResult()110 {111 return null;112 }113 public void Reset()114 {115 116 }117 }118 public static TokenType[] GetExpectedTokens(int state)119 {120 var parser = new GherkinEditorParser(new GherkinTokenTagBuilder(null))...

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GherkinAstExtensions.cs

Source:GherkinAstExtensions.cs Github

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...8 public static class GherkinAstExtensions9 {10 public static IEnumerable<StepsContainer> StepsContainers(this IHasChildren container)11 => container.Children.OfType<StepsContainer>();12 public static IEnumerable<StepsContainer> FlattenStepsContainers(this IHasChildren featureOrRule)13 {14 foreach (var featureChild in featureOrRule.Children)15 {16 if (featureChild is StepsContainer stepsContainer)17 yield return stepsContainer;18 else if (featureChild is IHasChildren containerNode)19 foreach (var ruleStepsContainer in containerNode.StepsContainers())20 {21 yield return ruleStepsContainer;22 }23 }24 }25 public static IEnumerable<Scenario> ScenarioDefinitions(this IHasChildren container)26 => container.Children.OfType<Scenario>();27 public static IEnumerable<Scenario> FlattenScenarioDefinitions(this IHasChildren featureOrRule)28 => featureOrRule.FlattenStepsContainers().OfType<Scenario>();29 public static IEnumerable<Rule> Rules(this Feature feature)30 => feature.Children.OfType<Rule>();31 public static Background Background(this Feature feature)32 => feature.Children.OfType<Background>().FirstOrDefault();33 public static ScenarioBlock? ToScenarioBlock(this StepKeyword stepKeyword)34 {35 switch (stepKeyword)36 {37 case StepKeyword.Given:38 return ScenarioBlock.Given;39 case StepKeyword.When:40 return ScenarioBlock.When;41 case StepKeyword.Then:42 return ScenarioBlock.Then;43 }44 return null;...

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Rule

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Gherkin.Ast;7{8 {9 static void Main(string[] args)10 {11 Rule rule = new Rule();12 rule.KeyWord = "Rule";13 rule.Name = "Rule1";14 rule.Description = "Rule1 Description";15 rule.Location = new Location(1, 1);16 Console.WriteLine(rule.Keyword + " " + rule.Name + " " + rule.Description + " " + rule.Location.Column + " " + rule.Location.Line);17 }18 }19}

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Rule

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Gherkin.Ast;7{8 {9 static void Main(string[] args)10 {11 Rule rule = new Rule("rule1", new List<Step>(), new List<Tag>());12 Console.WriteLine(rule.Keyword);13 Console.WriteLine(rule.Name);14 Console.WriteLine(rule.Description);15 Console.WriteLine(rule.Steps);16 Console.WriteLine(rule.Tags);17 Console.WriteLine(rule.Location);18 Console.WriteLine(rule.Comments);19 Console.WriteLine(rule.Id);20 Console.WriteLine(rule.ToString());21 Console.WriteLine(rule.GetHashCode());22 Console.WriteLine(rule.GetType());23 Console.WriteLine(rule.Equals(rule));24 Console.WriteLine(rule.Equals(null));25 Console.ReadLine();26 }27 }28}

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Rule

Using AI Code Generation

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Gherkin.Ast;7{8 {9 static void Main(string[] args)10 {11 Rule rule = new Rule("rule1", new List<Tag>(), "Scenario: scenario1", new List<Step>());12 Console.WriteLine(rule.RuleKeyword);13 Console.WriteLine(rule.RuleName);14 Console.WriteLine(rule.RuleLine);15 Console.WriteLine(rule.ScenarioDefinition.Keyword);16 Console.WriteLine(rule.ScenarioDefinition.Name);17 Console.WriteLine(rule.ScenarioDefinition.Line);18 Console.WriteLine(rule.ScenarioDefinition.Steps[0].Keyword);19 Console.WriteLine(rule.ScenarioDefinition.Steps[0].Text);20 Console.WriteLine(rule.ScenarioDefinition.Steps[0].Line);21 Console.ReadLine();22 }23 }24}25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30using Gherkin.Parser;31{32 {33 static void Main(string[] args)34 {35 Parser parser = new Parser();36 Rule rule = parser.ParseRule("Rule: rule137Given step1");38 Console.WriteLine(rule.RuleKeyword);39 Console.WriteLine(rule.RuleName);40 Console.WriteLine(rule.RuleLine);41 Console.WriteLine(rule.ScenarioDefinition.Keyword);42 Console.WriteLine(rule.ScenarioDefinition.Name);43 Console.WriteLine(rule.ScenarioDefinition.Line);44 Console.WriteLine(rule.ScenarioDefinition.Steps[0].Keyword);45 Console.WriteLine(rule.ScenarioDefinition.Steps[0].Text);46 Console.WriteLine(rule.ScenarioDefinition.Steps[0].Line);47 Console.ReadLine();48 }49 }50}51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56using Gherkin.Parser;57{58 {59 static void Main(string[] args)60 {

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Rule

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1using Gherkin.Ast;2using Gherkin.Parser;3using Gherkin.TokenMatcher;4using Gherkin.Util;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11 {12 static void Main(string[] args)13 {14 Parser<GherkinDocument> parser = new Parser<GherkinDocument>(new AstBuilder());15 GherkinDocument gherkinDocument = parser.Parse("Feature: test16");17 Rule rule = gherkinDocument.Feature.Children[0].Rule;18 Console.WriteLine(rule.Keyword);19 Console.WriteLine(rule.Name);20 Console.WriteLine(rule.Line);21 Console.ReadLine();22 }23 }24}

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Rule

Using AI Code Generation

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1using Gherkin.Ast;2Rule r = new Rule();3r.RuleMethod();4using Gherkin.Ast;5Rule r = new Rule();6r.RuleMethod();7using Gherkin.Ast;8Rule r = new Rule();9r.RuleMethod();10using Gherkin.Ast;11Rule r = new Rule();12r.RuleMethod();13using Gherkin.Ast;14Rule r = new Rule();15r.RuleMethod();16using Gherkin.Ast;17Rule r = new Rule();18r.RuleMethod();19using Gherkin.Ast;20Rule r = new Rule();21r.RuleMethod();22using Gherkin.Ast;23Rule r = new Rule();24r.RuleMethod();25using Gherkin.Ast;26Rule r = new Rule();27r.RuleMethod();28using Gherkin.Ast;29Rule r = new Rule();30r.RuleMethod();31using Gherkin.Ast;32Rule r = new Rule();33r.RuleMethod();34using Gherkin.Ast;35Rule r = new Rule();36r.RuleMethod();37using Gherkin.Ast;38Rule r = new Rule();39r.RuleMethod();

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Rule

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1using Gherkin.Ast;2{3 {4 static void Main(string[] args)5 {6 Console.WriteLine("Hello World!");7 var rule = new Rule("Rule1", new Location(1, 1), new List<ITag>(), "Rule1", "Rule1", new List<Step>(), new List<Background>(), new List<ScenarioDefinition>(), new List<Comment>(), new List<DataTableRow>(), new List<Tag>());8 var rule1 = rule.Rule1;9 var rule2 = rule.Rule2;10 var rule3 = rule.Rule3;11 var rule4 = rule.Rule4;12 var rule5 = rule.Rule5;13 var rule6 = rule.Rule6;14 var rule7 = rule.Rule7;15 var rule8 = rule.Rule8;16 var rule9 = rule.Rule9;17 var rule10 = rule.Rule10;18 var rule11 = rule.Rule11;19 var rule12 = rule.Rule12;20 var rule13 = rule.Rule13;21 var rule14 = rule.Rule14;22 var rule15 = rule.Rule15;23 var rule16 = rule.Rule16;24 var rule17 = rule.Rule17;25 var rule18 = rule.Rule18;26 var rule19 = rule.Rule19;27 var rule20 = rule.Rule20;28 var rule21 = rule.Rule21;29 var rule22 = rule.Rule22;30 var rule23 = rule.Rule23;31 var rule24 = rule.Rule24;32 var rule25 = rule.Rule25;33 var rule26 = rule.Rule26;34 var rule27 = rule.Rule27;35 var rule28 = rule.Rule28;36 var rule29 = rule.Rule29;37 var rule30 = rule.Rule30;38 var rule31 = rule.Rule31;39 var rule32 = rule.Rule32;40 var rule33 = rule.Rule33;41 var rule34 = rule.Rule34;42 var rule35 = rule.Rule35;43 var rule36 = rule.Rule36;44 var rule37 = rule.Rule37;45 var rule38 = rule.Rule38;46 var rule39 = rule.Rule39;47 var rule40 = rule.Rule40;48 var rule41 = rule.Rule41;49 var rule42 = rule.Rule42;50 var rule43 = rule.Rule43;51 var rule44 = rule.Rule44;

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Rule

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1Gherkin.Ast.Rule rule = new Gherkin.Ast.Rule();2rule.Name = "rule1";3rule.Description = "rule1 description";4rule.RuleType = Gherkin.Ast.RuleType.Given;5rule.Expression = "rule1 expression";6Gherkin.Ast.Feature feature = new Gherkin.Ast.Feature();7feature.Name = "feature1";8feature.Description = "feature1 description";9feature.FeatureType = Gherkin.Ast.FeatureType.Given;10feature.Expression = "feature1 expression";11Gherkin.Ast.Scenario scenario = new Gherkin.Ast.Scenario();12scenario.Name = "scenario1";13scenario.Description = "scenario1 description";14scenario.ScenarioType = Gherkin.Ast.ScenarioType.Given;15scenario.Expression = "scenario1 expression";16Gherkin.Ast.ScenarioOutline scenarioOutline = new Gherkin.Ast.ScenarioOutline();17scenarioOutline.Name = "scenarioOutline1";18scenarioOutline.Description = "scenarioOutline1 description";19scenarioOutline.ScenarioOutlineType = Gherkin.Ast.ScenarioOutlineType.Given;20scenarioOutline.Expression = "scenarioOutline1 expression";21Gherkin.Ast.Background background = new Gherkin.Ast.Background();22background.Name = "background1";23background.Description = "background1 description";24background.BackgroundType = Gherkin.Ast.BackgroundType.Given;25background.Expression = "background1 expression";26Gherkin.Ast.Examples examples = new Gherkin.Ast.Examples();27examples.Name = "examples1";28examples.Description = "examples1 description";29examples.ExamplesType = Gherkin.Ast.ExamplesType.Given;30examples.Expression = "examples1 expression";31Gherkin.Ast.Step step = new Gherkin.Ast.Step();

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Rule

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1public void Rule()2{3 Rule rule = new Rule();4 rule.Keyword = "Rule";5 rule.Name = "Rule name";6 rule.Description = "Rule description";7 rule.Location = new Location(1, 1);8 rule.Line = 1;9 rule.Column = 1;10 string keyword = rule.Keyword;11 string name = rule.Name;12 string description = rule.Description;13 Location location = rule.Location;14 int line = rule.Line;15 int column = rule.Column;16}17public void Rule()18{19 Rule rule = new Rule();20 rule.Keyword = "Rule";21 rule.Name = "Rule name";22 rule.Description = "Rule description";23 rule.Location = new Location(1, 1);24 rule.Line = 1;25 rule.Column = 1;26 string keyword = rule.Keyword;27 string name = rule.Name;28 string description = rule.Description;29 Location location = rule.Location;30 int line = rule.Line;31 int column = rule.Column;32}

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Gherkin.Ast;7{8 {9 static void Main(string[] args)10 {11 var rule = new Rule("First Rule", "First Rule Description");12 Console.WriteLine(rule.Keyword);13 Console.WriteLine(rule.Name);14 Console.WriteLine(rule.Description);15 Console.ReadKey();16 }17 }18}19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24using Gherkin.Ast;25{26 {27 static void Main(string[] args)28 {29 var step = new Step("Given", "I am on the home page", 0, null, null);30 Console.WriteLine(step.Keyword);31 Console.WriteLine(step.Text);32 Console.WriteLine(step.Location.Line);33 Console.WriteLine(step.DocString);34 Console.WriteLine(step.DataTable);35 Console.ReadKey();36 }37 }38}

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