public void TestCreateProjectionBufferWithoutIndentation()
{
var exportProvider = TestExportProvider.ExportProviderWithCSharpAndVisualBasic;
var contentTypeRegistryService = exportProvider.GetExportedValue <IContentTypeRegistryService>();
var textBuffer = exportProvider.GetExportedValue <ITextBufferFactoryService>().CreateTextBuffer(
@" line 1
line 2
line 3
line 4", contentTypeRegistryService.GetContentType("text"));
var projectionBuffer = IProjectionBufferFactoryServiceExtensions.CreateProjectionBufferWithoutIndentation(
exportProvider.GetExportedValue <IProjectionBufferFactoryService>(),
exportProvider.GetExportedValue <IContentTypeRegistryService>(),
exportProvider.GetExportedValue <IEditorOptionsFactoryService>().GlobalOptions,
textBuffer.CurrentSnapshot,
"...",
LineSpan.FromBounds(0, 1), LineSpan.FromBounds(2, 4));
var projectionSnapshot = projectionBuffer.CurrentSnapshot;
Assert.Equal(4, projectionSnapshot.LineCount);
var lines = projectionSnapshot.Lines.ToList();
Assert.Equal("line 1", lines[0].GetText());
Assert.Equal("...", lines[1].GetText());
Assert.Equal("line 3", lines[2].GetText());
Assert.Equal(" line 4", lines[3].GetText());
}
public void TestCreateElisionBufferWithoutIndentation()
{
var exportProvider =
EditorTestCompositions.Editor.ExportProviderFactory.CreateExportProvider();
var contentTypeRegistryService =
exportProvider.GetExportedValue <IContentTypeRegistryService>();
var textBuffer = exportProvider
.GetExportedValue <ITextBufferFactoryService>()
.CreateTextBuffer(
@" line 1
line 2
line 3",
contentTypeRegistryService.GetContentType("text")
);
var elisionBuffer =
IProjectionBufferFactoryServiceExtensions.CreateProjectionBufferWithoutIndentation(
exportProvider.GetExportedValue <IProjectionBufferFactoryService>(),
exportProvider.GetExportedValue <IEditorOptionsFactoryService>().GlobalOptions,
contentType: null,
exposedSpans: textBuffer.CurrentSnapshot.GetFullSpan()
);
var elisionSnapshot = elisionBuffer.CurrentSnapshot;
Assert.Equal(3, elisionSnapshot.LineCount);
foreach (var line in elisionSnapshot.Lines)
{
Assert.True(line.GetText().StartsWith("line", StringComparison.Ordinal));
}
}