How to use StartsWith method of Gherkin.GherkinLine class

Best Gherkin-dotnet code snippet using Gherkin.GherkinLine.StartsWith

GherkinParser.cs

Source:GherkinParser.cs

...78            var lineNumber = rule.Location.Line;79            var hasOneRule = false;80            foreach (var meta in dialect.MetaKeywords)81            {82                if (desc.StartsWith(meta.Trim()))83                {84                    lineNumber++;85                    foreach (Match match in Regex.Matches(desc, @"\*{2}(.*?)\*{2}", RegexOptions.Singleline))86                    {87                        var comment = match.Groups[0].Value.Trim().TrimStart(new char[] { '*' }).TrimEnd(new char[] { '*' }).Split(new string[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);88                        foreach (var line in comment)89                        {90                            if (line.IndexOf(":") > -1)91                            {92                                yield return new RuleMeta(93                                    new Location(++lineNumber, 0),94                                    line.Substring(0, line.IndexOf(":")).Trim(),95                                    line.Substring(line.IndexOf(":") + 1).Trim());96                                hasOneRule = true;97                            }98                        }99                        desc = CleanDescription(desc.Replace(match.Groups[0].Value, string.Empty));100                    }101                }102            }103            if (hasOneRule) lineNumber = lineNumber + 2;104            var lines = desc.Split(new[] { Environment.NewLine }, StringSplitOptions.None);105            var current = 0;106            var hasTopLevel = false;107            IEnumerable<NarrativeMap> mapping;108            mapping = dialect.WhyKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeWhy) });109            foreach (var map in mapping)110            {111                if (current >= lines.Length) yield break;112                var gherkinLine = new GherkinLine(lines[current], current);113                if (gherkinLine.StartsWith(map.Key))114                {115                    yield return CreateNarrative(map, gherkinLine.GetRestTrimmed(map.Key.Length).Trim(), lineNumber + current);116                    current++;117                    hasTopLevel = true;118                    break;119                }120            }121            if (hasTopLevel)122            {123                hasTopLevel = false;124                // process And , But125                mapping = dialect.AndStepKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeAndWhy) })126                    .Union(dialect.ButStepKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeButWhy) }));127                var gotOne = false;128                while (true)129                {130                    foreach (var map in mapping)131                    {132                        if (current >= lines.Length) yield break;133                        var gherkinLine = new GherkinLine(lines[current], current);134                        if (gherkinLine.StartsWith(map.Key))135                        {136                            yield return CreateNarrative(map, gherkinLine.GetRestTrimmed(map.Key.Length), lineNumber + current);137                            current++;138                            gotOne = true;139                            break;140                        }141                    }142                    if (!gotOne) break;143                    gotOne = false;144                }145            }146            mapping = dialect.WhoKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeWho) });147            foreach (var map in mapping)148            {149                if (current >= lines.Length) yield break;150                var gherkinLine = new GherkinLine(lines[current], current);151                if (gherkinLine.StartsWith(map.Key))152                {153                    yield return CreateNarrative(map, gherkinLine.GetRestTrimmed(map.Key.Length), lineNumber + current);154                    current++;155                    hasTopLevel = true;156                    break;157                }158            }159            if (hasTopLevel)160            {161                hasTopLevel = false;162                // process And , But163                mapping = dialect.AndStepKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeAndWho) })164                    .Union(dialect.ButStepKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeButWho) }));165                var gotOne = false;166                while (true)167                {168                    foreach (var map in mapping)169                    {170                        if (current >= lines.Length) yield break;171                        var gherkinLine = new GherkinLine(lines[current], current);172                        if (gherkinLine.StartsWith(map.Key))173                        {174                            yield return CreateNarrative(map, gherkinLine.GetRestTrimmed(map.Key.Length), lineNumber + current);175                            current++;176                            gotOne = true;177                            break;178                        }179                    }180                    if (!gotOne) break;181                    gotOne = false;182                }183            }184            mapping = dialect.WhereKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeWhere) });185            foreach (var map in mapping)186            {187                if (current >= lines.Length) yield break;188                var gherkinLine = new GherkinLine(lines[current], current);189                if (gherkinLine.StartsWith(map.Key))190                {191                    yield return CreateNarrative(map, gherkinLine.GetRestTrimmed(map.Key.Length), lineNumber + current);192                    current++;193                    hasTopLevel = true;194                    break;195                }196            }197            if (hasTopLevel)198            {199                hasTopLevel = false;200                // process And , But201                mapping = dialect.AndStepKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeAndWhere) })202                    .Union(dialect.ButStepKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeButWhere) }));203                var gotOne = false;204                while (true)205                {206                    foreach (var map in mapping)207                    {208                        if (current >= lines.Length) yield break;209                        var gherkinLine = new GherkinLine(lines[current], current);210                        if (gherkinLine.StartsWith(map.Key))211                        {212                            yield return CreateNarrative(map, gherkinLine.GetRestTrimmed(map.Key.Length), lineNumber + current);213                            current++;214                            gotOne = true;215                            break;216                        }217                    }218                    if (!gotOne) break;219                    gotOne = false;220                }221            }222            mapping = dialect.WhatKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeWhat) });223            foreach (var map in mapping)224            {225                if (current >= lines.Length) yield break;226                var gherkinLine = new GherkinLine(lines[current], current);227                if (gherkinLine.StartsWith(map.Key))228                {229                    yield return CreateNarrative(map, gherkinLine.GetRestTrimmed(map.Key.Length), lineNumber + current);230                    current++;231                    hasTopLevel = true;232                    break;233                }234            }235            if (hasTopLevel)236            {237                hasTopLevel = false;238                // process And , But239                mapping = dialect.AndStepKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeAndWhat) })240                    .Union(dialect.ButStepKeywords.Select(w => new NarrativeMap { Key = w, Type = typeof(NarrativeButWhat) }));241                foreach (var map in mapping)242                {243                    if (current >= lines.Length) yield break;244                    var gherkinLine = new GherkinLine(lines[current], current);245                    if (gherkinLine.StartsWith(map.Key))246                    {247                        yield return CreateNarrative(map, gherkinLine.GetRestTrimmed(map.Key.Length), lineNumber + current);248                        current++;249                        break;250                    }251                }252            }253        }254        private struct NarrativeMap255        {256            public string Key;257            public Type Type;258        }259        private static INarrative CreateNarrative(NarrativeMap map, string description, int lineNumber)...

GherkinLine.cs

Source:GherkinLine.cs

...36        {37            return trimmedLineText.Length == 0;38        }3940        public bool StartsWith(string text)41        {42            return trimmedLineText.StartsWith(text);43        }4445        public bool StartsWithTitleKeyword(string text)46        {47            return StringUtils.StartsWith(trimmedLineText, text) &&48                StartsWithFrom(trimmedLineText, text.Length, GherkinLanguageConstants.TITLE_KEYWORD_SEPARATOR);49        }5051        private static bool StartsWithFrom(string text, int textIndex, string value)52        {53            return string.CompareOrdinal(text, textIndex, value, 0, value.Length) == 0;54        }5556        public string GetLineText(int indentToRemove)57        {58            if (indentToRemove < 0 || indentToRemove > Indent)59                return trimmedLineText;6061            return lineText.Substring(indentToRemove);62        }6364        public string GetRestTrimmed(int length)65        {
...

GherkinUtil.cs

Source:GherkinUtil.cs

...20        }21        public static bool IsGherkinHighlighting(string highlighingName)22        {23            return (highlighingName != null) &&24                    highlighingName.StartsWith(GherkinHighlightingBaseName, StringComparison.CurrentCulture);25        }26        /// <summary>27        /// Get current Gherkin language setting by scanning first 5 lines28        /// </summary>29        /// <param name="document"></param>30        /// <returns>language defined in tag or English as default language</returns>31        public static string CurrentLanguage(ICSharpCode.AvalonEdit.Document.TextDocument document)32        {33            var location = new Ast.Location();34            ICSharpCode.AvalonEdit.Document.DocumentLine line = document.GetLineByNumber(1);35            while (line != null)36            {37                string line_text = document.GetText(line.Offset, line.TotalLength);38                Token token = new Token(new GherkinLine(line_text, line.LineNumber), location);...

StartsWith

Using AI Code Generation

1using Gherkin;2{3    {4        static void Main(string[] args)5        {6            GherkinLine line = new GherkinLine("Feature: Hello World", 1);7            System.Console.WriteLine(line.StartsWith("Feature"));8        }9    }10}11using Gherkin;12using Gherkin.Ast;13{14    {15        static void Main(string[] args)16        {17            var feature = new Feature(new List<Tag>(), new GherkinKeyword("Feature"), "Hello World", "", new List<ScenarioDefinition>());18            System.Console.WriteLine(feature.StartsWith("Feature"));19        }20    }21}22using Gherkin;23using Gherkin.Ast;24{25    {26        static void Main(string[] args)27        {28            var scenario = new Scenario(new List<Tag>(), new GherkinKeyword("Scenario"), "Hello World", "", new List<Step>());29            System.Console.WriteLine(scenario.StartsWith("Scenario"));30        }31    }32}33using Gherkin;34using Gherkin.Ast;35{36    {37        static void Main(string[] args)38        {39            var scenarioOutline = new ScenarioOutline(new List<Tag>(), new GherkinKeyword("Scenario Outline"), "Hello World", "", new List<Step>(), new List<Examples>());40            System.Console.WriteLine(scenarioOutline.StartsWith("Scenario Outline"));41        }42    }43}44using Gherkin;45using Gherkin.Ast;46{47    {48        static void Main(string[] args)49        {50            var background = new Background(new List<Tag>(), new GherkinKeyword("Background"), "Hello World", "", new List<Step>());51            System.Console.WriteLine(background.StartsWith("Background"));52        }53    }54}

StartsWith

Using AI Code Generation

1using System;2using System.IO;3using Gherkin;4{5{6static void Main(string[] args)7{8GherkinLine line = new GherkinLine("*", 0);9Console.WriteLine(line.StartsWith("*"));10Console.ReadLine();11}12}13}14using System;15using System.IO;16using Gherkin;17{18{19static void Main(string[] args)20{21GherkinLine line = new GherkinLine("*", 0);22Console.WriteLine(line.StartsWith("a"));23Console.ReadLine();24}25}26}27using System;28using System.IO;29using Gherkin;30{31{32static void Main(string[] args)33{34GherkinLine line = new GherkinLine("*", 0);35Console.WriteLine(line.StartsWith("a", StringComparison.InvariantCulture));36Console.ReadLine();37}38}39}40using System;41using System.IO;42using Gherkin;43{44{45static void Main(string[] args)46{47GherkinLine line = new GherkinLine("*", 0);48Console.WriteLine(line.StartsWith("a", StringComparison.InvariantCultureIgnoreCase));49Console.ReadLine();50}51}52}

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.