public override bool PreExec(IWpfTextView textView, DeveroomEditorCommandTargetKey commandKey, IntPtr inArgs = default(IntPtr))
{
Logger.LogVerbose("Create Step Definitions");
var projectScope = IdeScope.GetProject(textView.TextBuffer);
var projectSettings = projectScope?.GetProjectSettings();
if (projectScope == null || !projectSettings.IsSpecFlowProject)
{
IdeScope.Actions.ShowProblem("Define steps command can only be invoked for feature files in SpecFlow projects");
return(true);
}
var featureTag = GetDeveroomTagForCaret(textView, DeveroomTagTypes.FeatureBlock);
if (featureTag == null)
{
Logger.LogWarning("Define steps command called for a file without feature block");
return(true);
}
var snippetService = projectScope.GetSnippetService();
if (snippetService == null)
{
return(true);
}
var undefinedStepTags = featureTag.GetDescendantsOfType(DeveroomTagTypes.UndefinedStep).ToArray();
if (undefinedStepTags.Length == 0)
{
IdeScope.Actions.ShowProblem("All steps have been defined in this file already.");
return(true);
}
const string indent = " ";
string newLine = Environment.NewLine;
var feature = (Feature)featureTag.Data;
var viewModel = new CreateStepDefinitionsDialogViewModel();
viewModel.ClassName = feature.Name.ToIdentifier() + "Steps";
foreach (var undefinedStepTag in undefinedStepTags)
{
var matchResult = (MatchResult)undefinedStepTag.Data;
foreach (var match in matchResult.Items.Where(mi => mi.Type == MatchResultType.Undefined))
{
var snippet = snippetService.GetStepDefinitionSkeletonSnippet(match.UndefinedStep, indent, newLine);
if (viewModel.Items.Any(i => i.Snippet == snippet))
{
continue;
}
viewModel.Items.Add(new StepDefinitionSnippetItemViewModel {
Snippet = snippet
});
}
}
IdeScope.WindowManager.ShowDialog(viewModel);
if (viewModel.Result == CreateStepDefinitionsDialogResult.Cancel)
{
return(true);
}
if (viewModel.Items.Count(i => i.IsSelected) == 0)
{
IdeScope.Actions.ShowProblem("No snippet was selected");
return(true);
}
var combinedSnippet = string.Join(newLine, viewModel.Items.Where(i => i.IsSelected).Select(i => i.Snippet.Indent(indent + indent)));
MonitoringService.MonitorCommandDefineSteps(viewModel.Result, viewModel.Items.Count(i => i.IsSelected));
switch (viewModel.Result)
{
case CreateStepDefinitionsDialogResult.Create:
SaveAsStepDefinitionClass(projectScope, combinedSnippet, viewModel.ClassName, indent, newLine);
break;
case CreateStepDefinitionsDialogResult.CopyToClipboard:
Logger.LogVerbose($"Copy to clipboard: {combinedSnippet}");
IdeScope.Actions.SetClipboardText(combinedSnippet);
break;
}
return(true);
}
public CreateStepDefinitionsDialog(CreateStepDefinitionsDialogViewModel viewModel, IVsUIShell vsUiShell = null) : base(vsUiShell)
{
ViewModel = viewModel;
viewModel.Result = CreateStepDefinitionsDialogResult.Cancel;
InitializeComponent();
}
