public void Start ()
{
string[] featureFilepaths = GetFeatureFiles (Directory.GetCurrentDirectory ());
List<MethodInfo> stepMethods = GetStepMethods (Directory.GetCurrentDirectory ());
var parser = new Parser ();
foreach (var featureFilepath in featureFilepaths) {
var feature = parser.Parse (featureFilepath);
_formatter.Log (feature);
foreach (Scenario scenario in feature.ScenarioDefinitions) {
_formatter.Log (scenario);
InvokeScenario (scenario, stepMethods);
}
}
}
public Feature Parse(TextReader featureFileReader)
{
var language = this.DetermineLanguage();
var gherkinParser = new Gherkin.Parser();
var dialectProvider = this.GetDialectProvider(language);
try
{
Gherkin.Ast.GherkinDocument gherkinDocument = gherkinParser.Parse(
new Gherkin.TokenScanner(featureFileReader),
new Gherkin.TokenMatcher(dialectProvider));
var languageServices = this.languageServicesRegistry.GetLanguageServicesForLanguage(gherkinDocument.Feature.Language);
Feature result = new Mapper(this.configuration, languageServices).MapToFeature(gherkinDocument);
result = this.RemoveFeatureWithExcludeTags(result);
if (result != null)
{
this.descriptionProcessor.Process(result);
}
return(result);
}
catch (Gherkin.CompositeParserException exception)
{
throw new FeatureParseException("Unable to parse feature", exception);
}
}
public void InvokeScenario ()
{
var app = new App (new ConsoleFormatter ());
Scenario scenario = new Parser ()
.Parse ("root.feature")
.ScenarioDefinitions
.ToArray ()[0]
as Scenario;
var expectedResult = @"I have entered 50 into the calculator
I have entered 70 into the calculator
I press Add
The result should be 120";
var availableMethods = typeof(CucunetSpec).GetMethods ()
.Where (m=>m.GetCustomAttributes <BaseStepAttribute>().Any ())
.ToList ();
app.InvokeScenario(scenario, availableMethods);
var actualResult = string.Join("\n", CucunetSpec.ExecutedSteps);
System.Console.WriteLine (expectedResult);
System.Console.WriteLine (actualResult);
Assert.AreEqual (expectedResult, actualResult);
}
public static IEnumerable<TestCase> GetTests(IEnumerable<string> sourceFiles, ITestCaseDiscoverySink discoverySink, Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging.IMessageLogger logger)
{
var tests = new List<TestCase>();
Parallel.ForEach(sourceFiles, s =>
{
var parser = new Parser();
Feature feature;
try
{
using (var reader = File.OpenText(s))
{
logger?.SendMessage(Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging.TestMessageLevel.Informational, $"Parsing: {s}");
feature = parser.Parse(reader);
logger?.SendMessage(Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging.TestMessageLevel.Informational, $"Parsed: {s}");
}
foreach (var scenario in feature.ScenarioDefinitions)
{
logger?.SendMessage(Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging.TestMessageLevel.Error, $"Found scenario '{scenario.Name}' in '{feature.Name}'");
var testCase = new TestCase(feature.Name + "." + scenario.Name, CucumberJsTestExecutor.ExecutorUri, s)
{
CodeFilePath = s,
DisplayName = scenario.Name,
LineNumber = scenario.Location.Line,
};
if (discoverySink != null)
{
discoverySink.SendTestCase(testCase);
}
tests.Add(testCase);
}
}
catch (Exception e)
{
logger?.SendMessage(Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging.TestMessageLevel.Error, $"Error parsing '{s}': {e.Message} {e.StackTrace}");
}
});
return tests;
}
public Machine(Parser parser, string name)
{
this.parser = parser;
this.name = name;
this.state = name;
this.transitionMap = TransitionMap(name);
}