Example #1
0
        public void Should_create_table_instance_from_string()
        {
            var columnNames  = new ExampleColumns(new[] { new ExampleColumn("colA"), new ExampleColumn("colB"), });
            var columnValues = new Dictionary <string, string> {
                { "colA", "A" }, { "colB", "B" }
            };
            var example = new Example(columnNames, columnValues);

            var str = example.ToString();
            var exampleFromString = ExampleBuilder.BuildFromString(str);

            CollectionAssert.AreEqual(exampleFromString.ColumnNames, example.ColumnNames);
            CollectionAssert.AreEqual(exampleFromString.ColumnValues, example.ColumnValues);
        }
        public NBehaveExampleParentTask(XmlElement element)
            : base(element)
        {
            FeatureFile = GetXmlAttribute(element, "featureFile");
            Scenario    = GetXmlAttribute(element, "scenario");
            int nrOfExamples = int.Parse(GetXmlAttribute(element, "examples"));
            var examples     = new List <Example>();

            for (int i = 0; i < nrOfExamples; i++)
            {
                Example e = ExampleBuilder.BuildFromString(GetXmlAttribute(element, "example_" + i));
                examples.Add(e);
            }
            Examples = examples;
        }
Example #3
0
        public void examples(string keyword, string name, string description, int line)
        {
            this.isInExample = true;
			if (this.exampleBuilder != null)
			{
				this.scenarioOutlineBuilder.AddExample(this.exampleBuilder.GetResult());
			}
			
			this.exampleBuilder = new ExampleBuilder();
            this.exampleBuilder.SetName(name);
            this.exampleBuilder.SetDescription(description);
        }
Example #4
0
        private void CaptureAndStoreRemainingElements()
        {
			if (this.isInExample && this.exampleBuilder != null)
			{
				this.scenarioOutlineBuilder.AddExample(this.exampleBuilder.GetResult());
			    this.exampleBuilder = null;
			}
			
            if (this.featureElementState.IsBackgroundActive)
            {
                this.backgroundBuilder.AddStep(this.stepBuilder.GetResult());
                this.theFeature.AddBackground(this.backgroundBuilder.GetResult());
            }
            else if (this.featureElementState.IsScenarioActive)
            {
                if (this.stepBuilder != null) this.scenarioBuilder.AddStep(this.stepBuilder.GetResult());
                this.theFeature.AddFeatureElement(this.scenarioBuilder.GetResult());
            }
            else if (this.featureElementState.IsScenarioOutlineActive)
            {
                if (this.stepBuilder != null) this.scenarioOutlineBuilder.AddStep(this.stepBuilder.GetResult());
                this.theFeature.AddFeatureElement(this.scenarioOutlineBuilder.GetResult());
            }

            this.stepBuilder = null;
            this.scenarioBuilder = null;
            this.scenarioOutlineBuilder = null;
            this.backgroundBuilder = null;
        }
        /// <summary>
        /// Parses the specified feature file reader containing Gherkin syntax.
        /// </summary>
        /// <returns>An AST of the feature.</returns>
        public IGherkinFeature Parse()
        {
            var featureBuilder = new FeatureBuilder(this.language, this.sourceFilePath);

            string currentLine;

            BackgroundBuilder   backgroundBuilder = null;
            ScenarioBuilder     scenarioBuilder   = null;
            ScenarioStepBuilder stepBuilder       = null;
            ExampleBuilder      exampleBuilder    = null;
            DocStringBuilder    docStringBuilder  = null;

            var scenarioComments = new List <string>();

            var beforeFirstScenario  = true;
            var tokenisingFeature    = false;
            var tokenisingBackground = false;
            var tokenisingScenario   = false;
            var tokenisingExamples   = false;
            var tokenisingDocString  = false;

            var keywords = this.language.AllKeywords().ToArray();
            var steps    = this.language.AllSteps().ToArray();

            while ((currentLine = this.featureFileReader.ReadLine()) != null)
            {
                var keywordMatched = false;
                foreach (var keyword in keywords)
                {
                    if (!currentLine.StartsWith(keyword))
                    {
                        continue;
                    }

                    keywordMatched = true;
                    switch (keyword.Syntax)
                    {
                    case GherkinKeyword.Feature:
                        featureBuilder.AddName(currentLine.Name(keyword));
                        tokenisingFeature = true;
                        break;

                    case GherkinKeyword.Background:
                        if (!tokenisingFeature)
                        {
                            break;
                        }

                        tokenisingBackground = true;
                        backgroundBuilder    = new BackgroundBuilder(this.language, currentLine.Name(keyword));
                        var backgroundDesc = currentLine.Name(keyword);
                        if (!string.IsNullOrEmpty(backgroundDesc))
                        {
                            backgroundBuilder.AddDescription(backgroundDesc);
                        }

                        featureBuilder.AddBackground(backgroundBuilder);
                        break;

                    case GherkinKeyword.Scenarios:
                    case GherkinKeyword.ScenarioOutline:
                        beforeFirstScenario  = false;
                        tokenisingFeature    = false;
                        tokenisingBackground = false;
                        tokenisingExamples   = false;

                        if (!tokenisingScenario)
                        {
                            tokenisingScenario = true;
                            scenarioBuilder    = new ScenarioOutlineBuilder(this.language, currentLine.Name(keyword));
                            foreach (var comment in scenarioComments)
                            {
                                scenarioBuilder.AddComment(comment);
                            }

                            scenarioComments.Clear();
                            featureBuilder.AddScenario(scenarioBuilder);
                        }

                        break;

                    case GherkinKeyword.Scenario:
                        beforeFirstScenario  = false;
                        tokenisingFeature    = false;
                        tokenisingBackground = false;
                        tokenisingExamples   = false;

                        if (!tokenisingScenario)
                        {
                            tokenisingScenario = true;
                            scenarioBuilder    = new ScenarioBuilder(this.language, currentLine.Name(keyword));
                            foreach (var comment in scenarioComments)
                            {
                                scenarioBuilder.AddComment(comment);
                            }

                            scenarioComments.Clear();
                            featureBuilder.AddScenario(scenarioBuilder);
                        }

                        break;

                    case GherkinKeyword.Where:
                    case GherkinKeyword.Examples:
                        beforeFirstScenario = false;
                        tokenisingExamples  = true;
                        exampleBuilder      = new ExampleBuilder(this.language, currentLine.Name(keyword));
                        if (scenarioBuilder != null)
                        {
                            var outline = scenarioBuilder as ScenarioOutlineBuilder;
                            outline?.AddExample(exampleBuilder);
                        }

                        break;
                    }
                }

                if (!keywordMatched)
                {
                    foreach (var step in steps)
                    {
                        if (!currentLine.StartsWith(step))
                        {
                            continue;
                        }

                        tokenisingScenario = false;
                        keywordMatched     = true;
                        var scenario = GherkinScenarioBlock.None;
                        switch (step.Syntax)
                        {
                        case GherkinStep.Given:
                            stepBuilder = new ScenarioStepBuilder(
                                GherkinScenarioBlock.Given,
                                step,
                                currentLine.Trim(step));
                            if (tokenisingBackground)
                            {
                                backgroundBuilder.AddStep(stepBuilder);
                                break;
                            }

                            scenarioBuilder?.AddStep(stepBuilder);

                            break;

                        case GherkinStep.When:
                            stepBuilder = new ScenarioStepBuilder(
                                GherkinScenarioBlock.When,
                                step,
                                currentLine.Trim(step));
                            if (tokenisingBackground)
                            {
                                backgroundBuilder.AddStep(stepBuilder);
                                break;
                            }

                            scenarioBuilder?.AddStep(stepBuilder);

                            break;

                        case GherkinStep.Then:
                            stepBuilder = new ScenarioStepBuilder(
                                GherkinScenarioBlock.Then,
                                step,
                                currentLine.Trim(step));
                            if (tokenisingBackground)
                            {
                                backgroundBuilder.AddStep(stepBuilder);
                                break;
                            }

                            scenarioBuilder?.AddStep(stepBuilder);

                            break;

                        case GherkinStep.And:
                            if (stepBuilder != null)
                            {
                                scenario = stepBuilder.Parent;
                            }

                            stepBuilder = new ScenarioStepBuilder(
                                scenario,
                                step,
                                currentLine.Trim(step));
                            if (tokenisingBackground)
                            {
                                backgroundBuilder.AddStep(stepBuilder);
                                break;
                            }

                            scenarioBuilder?.AddStep(stepBuilder);

                            break;

                        case GherkinStep.But:
                            if (stepBuilder != null)
                            {
                                scenario = stepBuilder.Parent;
                            }

                            stepBuilder = new ScenarioStepBuilder(
                                scenario,
                                step,
                                currentLine.Trim(step));
                            if (tokenisingBackground)
                            {
                                backgroundBuilder.AddStep(stepBuilder);
                                break;
                            }

                            scenarioBuilder?.AddStep(stepBuilder);

                            break;
                        }
                    }
                }

                if (currentLine.IsDocString())
                {
                    if (docStringBuilder == null)
                    {
                        tokenisingDocString = true;
                        docStringBuilder    = new DocStringBuilder();
                        docStringBuilder.Add(currentLine);
                    }
                    else
                    {
                        tokenisingDocString = false;
                        if (stepBuilder != null)
                        {
                            docStringBuilder.Add(currentLine);
                            stepBuilder.AddDocString(docStringBuilder);
                            docStringBuilder = null;
                        }
                    }

                    continue;
                }

                if (tokenisingDocString)
                {
                    docStringBuilder.Add(currentLine);
                    continue;
                }

                if (string.IsNullOrEmpty(currentLine))
                {
                    continue;
                }

                if (currentLine == Environment.NewLine)
                {
                    continue;
                }

                if (currentLine.IsTag())
                {
                    if (beforeFirstScenario)
                    {
                        featureBuilder.AddTag(currentLine);
                    }

                    continue;
                }

                if (currentLine.IsComment())
                {
                    if (tokenisingFeature)
                    {
                        scenarioComments.Add(currentLine);
                        continue;
                    }

                    if (beforeFirstScenario && !tokenisingBackground)
                    {
                        featureBuilder.AddComment(currentLine);
                        continue;
                    }

                    scenarioComments.Add(currentLine);
                    continue;
                }

                if (currentLine.TrimStart().StartsWith("|", StringComparison.CurrentCultureIgnoreCase))
                {
                    var cells = currentLine.Trim().Split('|').Where(x => !string.IsNullOrEmpty(x)).Cast <object>().ToArray();
                    if (tokenisingExamples && exampleBuilder != null)
                    {
                        exampleBuilder.AddTestCase(cells);
                        continue;
                    }

                    if (stepBuilder != null)
                    {
                        stepBuilder.AddTestCase(cells);
                        continue;
                    }
                }

                if (tokenisingBackground && !keywordMatched)
                {
                    backgroundBuilder.AddDescription(currentLine);
                    continue;
                }

                if (tokenisingFeature && !keywordMatched)
                {
                    featureBuilder.AddDescription(currentLine);
                    continue;
                }

                if (tokenisingExamples && !keywordMatched)
                {
                    exampleBuilder.AddDescription(currentLine);
                    continue;
                }

                if (tokenisingScenario && !keywordMatched)
                {
                    scenarioBuilder.AddDescription(currentLine);

                    // continue;
                }
            }

            return(featureBuilder.Build());
        }