public static void CreateTaggerReturnsSameTaggerWhenCalledMultipleTimesForSameBuffer() { ITemplateEditorOptions options = OptionsWithErrorUnderliningEnabled(true); var target = new TemplateErrorTaggerProvider(options); var buffer = new FakeTextBuffer(string.Empty); var tagger1 = target.CreateTagger <ErrorTag>(buffer); var tagger2 = target.CreateTagger <ErrorTag>(buffer); Assert.Same(tagger1, tagger2); }
public static void CreateTaggerThrowsArgumentNullExceptionWhenBufferIsNullToFailFast() { var provider = new TemplateErrorTaggerProvider(Substitute.For <ITemplateEditorOptions>()); var e = Assert.Throws <ArgumentNullException>(() => provider.CreateTagger <ErrorTag>(null)); Assert.Equal("buffer", e.ParamName); }
public static void CreateTaggerReturnsTemplateErrorTagger() { ITemplateEditorOptions options = OptionsWithErrorUnderliningEnabled(true); var target = new TemplateErrorTaggerProvider(options); Assert.NotNull(target.CreateTagger <ErrorTag>(new FakeTextBuffer(string.Empty))); }
public static void CreateTaggerDoesNotReturnTaggerWhenErrorUnderliningIsDisabled() { ITemplateEditorOptions options = OptionsWithErrorUnderliningEnabled(false); var target = new TemplateErrorTaggerProvider(options); Assert.Null(target.CreateTagger <ErrorTag>(new FakeTextBuffer(string.Empty))); }