private IScenarioBlock GetCurrentScenario(GherkinLanguageService languageService, int currentLine, out IGherkinFileScope fileScope)
{
fileScope = languageService.GetFileScope();
if (fileScope == null)
return null;
var block = fileScope.GetStepBlockFromStepPosition(currentLine) as IScenarioBlock;
if (block != null && currentLine > block.KeywordLine + block.BlockRelativeContentEndLine)
return null; // between two scenarios
return block;
}
private GherkinLanguageService CreateLanguageService(ITextBuffer textBuffer)
{
var project = VsxHelper.GetCurrentProject(textBuffer, AdaptersFactory, ServiceProvider);
var projectScope = ProjectScopeFactory.GetProjectScope(project);
var languageService = new GherkinLanguageService(projectScope, VisualStudioTracer);
textBuffer.Changed +=
(sender, args) => languageService.TextBufferChanged(GetTextBufferChange(args));
languageService.Initialize(textBuffer);
return languageService;
}
private GherkinLanguageService CreateLanguageService(ITextBuffer textBuffer)
{
var project = VsxHelper.GetCurrentProject(textBuffer, AdaptersFactory, ServiceProvider);
var projectScope = ProjectScopeFactory.GetProjectScope(project);
ContainerProvider.ObjectContainer.Resolve<InstallServices>().OnPackageUsed(); //TODO: find a better place
var languageService = new GherkinLanguageService(projectScope, VisualStudioTracer, enableStepMatchColoring: IntegrationOptionsProvider.GetOptions().EnableStepMatchColoring);
textBuffer.Changed +=
(sender, args) => languageService.TextBufferChanged(GetTextBufferChange(args));
return languageService;
}
private IScenarioBlock GetCurrentScenario(GherkinLanguageService languageService, Document activeDocument, out IGherkinFileScope fileScope)
{
var currentTextDocument = ((TextDocument)activeDocument.Object("TextDocument"));
var currentLine = currentTextDocument.Selection.ActivePoint.Line;
fileScope = languageService.GetFileScope();
if (fileScope == null)
return null;
var block = fileScope.GetStepBlockFromStepPosition(currentLine) as IScenarioBlock;
if (block != null && currentLine > block.KeywordLine + block.BlockRelativeContentEndLine)
return null; // between two scenarios
return block;
}
public bool RunFromEditor(GherkinLanguageService languageService, bool debug)
{
if (dte.ActiveDocument == null || dte.ActiveDocument.ProjectItem == null)
return false;
IGherkinFileScope fileScope;
var currentScenario = GetCurrentScenario(languageService, dte.ActiveDocument, out fileScope);
if (currentScenario == null)
{
// run for the entire file
return RunFromProjectItem(dte.ActiveDocument.ProjectItem, debug);
}
var testRunnerGateway = testRunnerGatewayProvider.GetTestRunnerGateway();
if (testRunnerGateway == null)
return false;
return testRunnerGateway.RunScenario(dte.ActiveDocument.ProjectItem, currentScenario, fileScope, debug);
}
public bool RunFromEditor(GherkinLanguageService languageService, bool debug, TestRunnerTool? runnerTool = null)
{
if (dte.ActiveDocument == null || dte.ActiveDocument.ProjectItem == null)
return false;
IGherkinFileScope fileScope;
int currentLine = GetCurrentLine(dte.ActiveDocument);
var currentScenario = GetCurrentScenario(languageService, currentLine, out fileScope);
if (currentScenario == null)
{
// run for the entire file
return RunFromProjectItem(dte.ActiveDocument.ProjectItem, debug, runnerTool);
}
//TODO: select the scenario outline example, if it was invoked from that line
var testRunnerGateway = testRunnerGatewayProvider.GetTestRunnerGateway(runnerTool);
if (testRunnerGateway == null)
return false;
return testRunnerGateway.RunScenario(dte.ActiveDocument.ProjectItem, currentScenario, fileScope, debug);
}
public AnalyzingTask(GherkinLanguageService languageService, GherkinFileScopeChange change)
{
this.languageService = languageService;
this.change = change;
}
public ParsingTask(GherkinLanguageService languageService, GherkinTextBufferChange change)
{
this.languageService = languageService;
this.change = change;
}
public GherkinEditorContext(GherkinLanguageService languageService, IWpfTextView textView)
{
LanguageService = languageService;
TextView = textView;
}
public ParsingTask(GherkinLanguageService languageService, GherkinTextBufferChange change)
{
this.languageService = languageService;
this.change = change;
}
static internal bool IsKeywordPrefix(SnapshotPoint triggerPoint, GherkinLanguageService languageService)
{
var line = triggerPoint.GetContainingLine();
SnapshotPoint start = line.Start;
ForwardWhile(ref start, triggerPoint, p => char.IsWhiteSpace(p.GetChar()));
SnapshotPoint end = start;
ForwardWhile(ref end, triggerPoint, p => !char.IsWhiteSpace(p.GetChar()));
if (start >= end)
return true; // returns true for empty word
if (end < triggerPoint)
return false;
var firstWord = triggerPoint.Snapshot.GetText(start, end.Position - start);
GherkinDialect dialect = GetDialect(languageService);
return dialect.GetKeywords().Any(k => k.StartsWith(firstWord, StringComparison.CurrentCultureIgnoreCase));
}
static private GherkinDialect GetDialect(GherkinLanguageService languageService)
{
var fileScope = languageService.GetFileScope();
return fileScope != null ? fileScope.GherkinDialect : languageService.ProjectScope.GherkinDialectServices.GetDefaultDialect();
}
public EditorCommands(GherkinLanguageService languageService, IWpfTextView textView)
{
this.languageService = languageService;
this.textView = textView;
}
public GherkinCompletionCommandFilter(IWpfTextView textView, ICompletionBroker broker, GherkinLanguageService languageService, IIdeTracer tracer) : base(textView, broker, tracer)
{
this.languageService = languageService;
}
public EditorCommandFilter(IObjectContainer container, IWpfTextView textView, GherkinLanguageService languageService)
{
editorCommands = new EditorCommands(container, languageService, textView);
}
private IStepDefinitionMatchService GetBindingMatchService(GherkinLanguageService languageService)
{
var bindingMatchService = languageService.ProjectScope.BindingMatchService;
if (bindingMatchService == null)
return null;
return bindingMatchService;
}
static internal bool IsStepLine(SnapshotPoint triggerPoint, GherkinLanguageService languageService)
{
var keywordCandidate = GetFirstWord(triggerPoint);
if (keywordCandidate == null)
return false;
GherkinDialect dialect = GetDialect(languageService);
if (dialect == null)
return false;
if (dialect.IsStepKeyword(keywordCandidate))
return true;
keywordCandidate = GetFirstTwoWords(triggerPoint);
if (keywordCandidate == null)
return false;
return dialect.IsStepKeyword(keywordCandidate);
}
private IStepDefinitionMatchService GetBindingMatchService(GherkinLanguageService languageService)
{
var bindingMatchService = languageService.ProjectScope.BindingMatchService;
if (bindingMatchService == null)
return null;
if (!bindingMatchService.Ready)
{
MessageBox.Show("Step bindings are still being analyzed. Please wait.", "Generate step definition skeleton");
return null;
}
return bindingMatchService;
}
public GherkinStepCompletionSource(ITextBuffer textBuffer, GherkinLanguageService languageService, IIdeTracer tracer)
{
this.textBuffer = textBuffer;
this.languageService = languageService;
this.tracer = tracer;
}
public EditorCommandFilter(IWpfTextView textView, GherkinLanguageService languageService)
{
editorCommands = new EditorCommands(languageService, textView);
}
public EditorCommandFilter(IObjectContainer container, IWpfTextView textView, GherkinLanguageService languageService)
{
editorCommands = new EditorCommands(container, languageService, textView);
tracer = languageService.ProjectScope.Tracer;
}
public EditorCommands(IObjectContainer container, GherkinLanguageService languageService, IWpfTextView textView)
{
this.container = container;
this.languageService = languageService;
this.textView = textView;
}
public AnalyzingTask(GherkinLanguageService languageService, GherkinFileScopeChange change)
{
this.languageService = languageService;
this.change = change;
}
static internal bool IsStepLine(SnapshotPoint triggerPoint, GherkinLanguageService languageService)
{
var firstWord = GetFirstWord(triggerPoint);
if (firstWord == null)
return false;
GherkinDialect dialect = GetDialect(languageService);
return dialect.IsStepKeyword(firstWord);
}
public GherkinFileClassifier(GherkinLanguageService gherkinLanguageService)
{
this.gherkinLanguageService = gherkinLanguageService;
gherkinLanguageService.FileScopeChanged += GherkinLanguageServiceOnFileScopeChanged;
}
public GherkinStepCompletionSource(ITextBuffer textBuffer, GherkinLanguageService languageService)
{
this.textBuffer = textBuffer;
this.languageService = languageService;
}
public GherkinStepCompletionSource(ITextBuffer textBuffer, ISpecFlowServices specFlowServices, GherkinLanguageService languageService)
{
this.textBuffer = textBuffer;
this.specFlowServices = specFlowServices;
this.languageService = languageService;
}