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How to use AstBuilderException class of Gherkin package

Best Gherkin-dotnet code snippet using Gherkin.AstBuilderException

AstBuilder.cs

Source:AstBuilder.cs

...282        }283284        protected virtual void HandleAstError(string message, Location location)285        {286            throw new AstBuilderException(message, location);287        }288289        private TableCell[] GetCells(Token tableRowToken)290        {291            return tableRowToken.MatchedItems292                .Select(cellItem => CreateTableCell(GetLocation(tableRowToken, cellItem.Column), cellItem.Text))293                .ToArray();294        }295296        private static Step[] GetSteps(AstNode scenarioDefinitionNode)297        {298            return scenarioDefinitionNode.GetItems<Step>(RuleType.Step).ToArray();299        }300
...

TokenMatcher.cs

Source:TokenMatcher.cs

...89        }9091        private ParserException CreateTokenMatcherException(Token token, string message)92        {93            return new AstBuilderException(message, new Location(token.Location.Line, token.Line.Indent + 1));94        }9596        public bool Match_Language(Token token)97        {98            var match = LANGUAGE_PATTERN.Match(token.Line.GetLineText());99100            if (match.Success)101            {102                var language = match.Groups[1].Value;103                SetTokenMatched(token, TokenType.Language, language);104105                try106                {107                    currentDialect = dialectProvider.GetDialect(language, token.Location);
...

ParserErrorSerializationTests.cs

Source:ParserErrorSerializationTests.cs

...32            Assert.AreEqual(exception.Location.Column, deserializedException.Location.Column);33        }3435        [Test]36        public void AstBuilderExceptionShouldBeSerializable()37        {38            var exception = new AstBuilderException("sample message", new Location(1, 2));3940            var deserializedException = SerializeDeserialize(exception);4142            AssertMessageAndLocation(exception, deserializedException);43        }4445        [Test]46        public void NoSuchLanguageExceptionShouldBeSerializable()47        {48            var exception = new NoSuchLanguageException("sample message", new Location(1, 2));4950            var deserializedException = SerializeDeserialize(exception);5152            AssertMessageAndLocation(exception, deserializedException);53        }5455        [Test]56        public void NoSuchLanguageExceptionWithNoLocationShouldBeSerializable()57        {58            var exception = new NoSuchLanguageException("sample message");5960            var deserializedException = SerializeDeserialize(exception);6162            Assert.AreEqual(exception.Message, deserializedException.Message);63            Assert.IsNull(deserializedException.Location);64        }6566        [Test]67        public void UnexpectedTokenExceptionShouldBeSerializableButOnlyMessageAndLocation()68        {69            var token = new Token(null, new Location(1, 2));70            var exception = new UnexpectedTokenException(token, new []{ "#T1", "#T2 "}, "state-comment");7172            var deserializedException = SerializeDeserialize(exception);7374            AssertMessageAndLocation(exception, deserializedException);7576            // the custom details are not serialized (yet?)77            Assert.IsNull(deserializedException.ReceivedToken);78            Assert.IsNull(deserializedException.ExpectedTokenTypes);79            Assert.IsNull(deserializedException.StateComment);80        }8182        [Test]83        public void UnexpectedEOFExceptionShouldBeSerializableButOnlyMessageAndLocation()84        {85            var token = new Token(null, new Location(1, 2));86            var exception = new UnexpectedEOFException(token, new []{ "#T1", "#T2 "}, "state-comment");8788            var deserializedException = SerializeDeserialize(exception);8990            AssertMessageAndLocation(exception, deserializedException);9192            // the custom details are not serialized (yet?)93            Assert.IsNull(deserializedException.ExpectedTokenTypes);94            Assert.IsNull(deserializedException.StateComment);95        }9697        [Test]98        public void CompositeParserExceptionShouldBeSerializable()99        {100            var exception = new CompositeParserException(new ParserException[]101            {102                new AstBuilderException("sample message", new Location(1, 2)), new NoSuchLanguageException("sample message")103            });104105            var deserializedException = SerializeDeserialize(exception);106107            Assert.AreEqual(exception.Message, deserializedException.Message);108109            // the custom details are not serialized (yet?)110            Assert.IsNotNull(deserializedException.Errors);111            Assert.AreEqual(exception.Errors.Count(), deserializedException.Errors.Count());112            Assert.IsInstanceOf<AstBuilderException>(exception.Errors.First());113            Assert.IsInstanceOf<NoSuchLanguageException>(exception.Errors.Last());114        }115    }116    */117}
...

ParserException.cs

Source:ParserException.cs

...27            return string.Format("({0}:{1}): {2}", location.Line, location.Column, message);28        }29    }3031    public class AstBuilderException : ParserException32    {33        public AstBuilderException(string message) : base(message)34        {35            if (message == null) throw new ArgumentNullException("message");36        }3738        public AstBuilderException(string message, Location location) : base(message, location)39        {40            if (message == null) throw new ArgumentNullException("message");41            if (location == null) throw new ArgumentNullException("location");42        }43    }4445    public class UnexpectedTokenException : ParserException46    {47        public string StateComment { get; private set; }4849        public Token ReceivedToken { get; private set; }50        public string[] ExpectedTokenTypes { get; private set; }5152        public UnexpectedTokenException(Token receivedToken, string[] expectedTokenTypes, string stateComment)
...

AstBuilderException

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Gherkin.Ast;7using Gherkin;8{9    {10        static void Main(string[] args)11        {12            var parser = new Parser();13            {14                var feature = parser.Parse("Feature: Hello World15Then I say hello");16                Console.WriteLine(feature.Name);17            }18            catch (AstBuilderException ex)19            {20                Console.WriteLine(ex.Message);21            }22            Console.ReadLine();23        }24    }25}26using System;27using System.Collections.Generic;28using System.Linq;29using System.Text;30using System.Threading.Tasks;31using Gherkin.Ast;32using Gherkin;33{34    {35        static void Main(string[] args)36        {37            var parser = new Parser();38            {39                var feature = parser.Parse("Feature: Hello World40Then I say hello");41                Console.WriteLine(feature.Name);42            }43            catch (GherkinException ex)44            {45                Console.WriteLine(ex.Message);46            }47            Console.ReadLine();48        }49    }50}51using System;52using System.Collections.Generic;53using System.Linq;54using System.Text;55using System.Threading.Tasks;56using Gherkin.Ast;57using Gherkin;58{59    {60        static void Main(string[] args)61        {62            var parser = new Parser();63            {64                var feature = parser.Parse("Feature: Hello World65Then I say hello");66                Console.WriteLine(feature.Name);67            }68            catch (Exception ex)69            {70                Console.WriteLine(ex.Message);71            }72            Console.ReadLine();73        }74    }75}76using System;77using System.Collections.Generic;78using System.Linq;79using System.Text;80using System.Threading.Tasks;81using Gherkin.Ast;

AstBuilderException

Using AI Code Generation

1using Gherkin.Ast;2using Gherkin.Parser;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            var parser = new Parser();13            var builder = new AstBuilder();14            var gherkinDialectProvider = new GherkinDialectProvider();15            var gherkinDialect = gherkinDialectProvider.GetDialect("en", null);16            var feature = parser.Parse("Feature: GherkinTest", builder, gherkinDialect);17            Console.WriteLine(feature.Name);18            Console.ReadLine();19        }20    }21}

AstBuilderException

Using AI Code Generation

1using System;2using Gherkin;3{4    {5        static void Main(string[] args)6        {7            {8                var parser = new Parser();9                var feature = parser.Parse("Feature: a10");11            }12            catch (AstBuilderException ex)13            {14                Console.WriteLine(ex.Message);15            }16        }17    }18}19using System;20using Gherkin;21{22    {23        static void Main(string[] args)24        {25            var parser = new Parser();26            {27                var feature = parser.Parse("Feature: a28");29            }30            catch (AstBuilderException ex)31            {32                Console.WriteLine(ex.Message);33            }34        }35    }36}37using System;38using Gherkin;39{40    {41        static void Main(string[] args)42        {43            var parser = new Parser();44            {45                var feature = parser.Parse("Feature: a46");47            }48            catch (Exception ex)49            {50                Console.WriteLine(ex.Message);51            }52        }53    }54}55using System;56using Gherkin;57{58    {59        static void Main(string[] args)60        {61            var parser = new Parser();

AstBuilderException

Using AI Code Generation

1using Gherkin;2using System.Text;3using System.IO;4using System;5{6    {7        public AstBuilderException BuildAst(string filePath)8        {9            if (File.Exists(filePath))10            {11                string fileContent = File.ReadAllText(filePath);12                StringBuilder sb = new StringBuilder();13                AstBuilderException astBuilderException = new AstBuilderException();14                astBuilderException.Message = "The file is not a valid Gherkin file";15                astBuilderException.Exception = "Exception";16                astBuilderException.StackTrace = "Stack Trace";17                astBuilderException.InnerException = "Inner Exception";18                return astBuilderException;19            }20            {21                throw new Exception("File Not Found");22            }23        }24    }25}26using Gherkin;27using System.Text;28using System.IO;29using System;30{31    {32        public AstBuilderException BuildAst(string filePath)33        {34            if (File.Exists(filePath))35            {36                string fileContent = File.ReadAllText(filePath);37                StringBuilder sb = new StringBuilder();38                AstBuilderException astBuilderException = new AstBuilderException();

AstBuilderException

Using AI Code Generation

1using System;2using Gherkin;3{4    {5        static void Main(string[] args)6        {7            {8                var ast = new AstBuilder().Build("Feature: Test9Given Test");10            }11            catch (AstBuilderException ex)12            {13                Console.WriteLine(ex.Message);14            }15            Console.ReadKey();16        }17    }18}

AstBuilderException

Using AI Code Generation

1using System;2using System.IO;3using System.Text;4using Gherkin;5{6    {7        static void Main(string[] args)8        {9            var path = Path.Combine(Directory.GetCurrentDirectory(), "features", "test.feature");10            var content = File.ReadAllText(path);11            var parser = new Parser();12            var astBuilder = new AstBuilder();13            {14                var feature = astBuilder.Build(parser.Parse(content));15            }16            catch (AstBuilderException e)17            {18                Console.WriteLine(e.Message);19                Console.WriteLine(e.StackTrace);20            }21        }22    }23}24using System;25using System.IO;26using System.Text;27using Gherkin;28{29    {30        static void Main(string[] args)31        {32            var path = Path.Combine(Directory.GetCurrentDirectory(), "features", "test.feature");33            var content = File.ReadAllText(path);34            var parser = new Parser();35            {36                var feature = parser.Parse(content);37            }38            catch (ParserException e)39            {40                Console.WriteLine(e.Message);41                Console.WriteLine(e.StackTrace);42            }43        }44    }45}46using System;47using System.IO;48using System.Text;49using Gherkin;50{51    {52        static void Main(string[] args)53        {54            var path = Path.Combine(Directory.GetCurrentDirectory(), "features", "test.feature");55            var content = File.ReadAllText(path);56            var parser = new Parser();57            var astBuilder = new AstBuilder();58            var dialectProvider = new GherkinDialectProvider();59            {60                var feature = astBuilder.Build(parser.Parse(content));61            }62            catch (GherkinDialectProviderException e)63            {64                Console.WriteLine(e.Message);65                Console.WriteLine(e.StackTrace);66            }67        }68    }69}70using System;71using System.IO;72using System.Text;73using Gherkin;74{75    {76        static void Main(string[] args)77        {

AstBuilderException

Using AI Code Generation

1using Gherkin;2using System;3{4    {5        static void Main(string[] args)6        {7            string path = @"C:\Users\user\Documents\Visual Studio 2015\Projects\gherkin\gherkin\gherkin.txt";8            {9                var feature = new Gherkin.Parser().Parse(path);10            }11            catch (AstBuilderException ex)12            {13                Console.WriteLine(ex.Message);14            }15            Console.ReadLine();16        }17    }18}

AstBuilderException

Using AI Code Generation

1using Gherkin;2{3    {4        static void Main(string[] args)5        {6            {7                var parser = new Parser();8                var feature = parser.Parse(@"C:\Users\Public\Documents\WrongSyntaxFile.feature");9            }10            catch (AstBuilderException ex)11            {12                Console.WriteLine(ex.Message);13            }14        }15    }16}17Error (line 1): expected: #EOF, #TableRow, #StepLine, #TagLine, #Comment, #Empty, got 'Feature: Test'

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