private int? GetSmartIndent(string content, int lineNumber) {
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(content, 0, out ast);
var document = new EditorDocumentMock(new EditorTreeMock(textView.TextBuffer, ast));
ISmartIndentProvider provider = EditorShell.Current.ExportProvider.GetExport<ISmartIndentProvider>().Value;
ISmartIndent indenter = provider.CreateSmartIndent(textView);
return indenter.GetDesiredIndentation(textView.TextBuffer.CurrentSnapshot.GetLineFromLineNumber(lineNumber));
}
public void Scope(string content, int lineNum, int expectedIndent) {
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(content, 0, out ast);
var document = new EditorDocumentMock(new EditorTreeMock(textView.TextBuffer, ast));
ISmartIndentProvider provider = _exportProvider.GetExportedValue<ISmartIndentProvider>("ContentTypes", RContentTypeDefinition.ContentType);
ISmartIndent indenter = provider.CreateSmartIndent(textView);
int? indent = indenter.GetDesiredIndentation(textView.TextBuffer.CurrentSnapshot.GetLineFromLineNumber(lineNum));
indent.Should().HaveValue().And.Be(expectedIndent);
}
public void SmartIndentTest05() {
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(" x <- 1\r\n", 0, out ast);
var document = new EditorDocumentMock(new EditorTreeMock(textView.TextBuffer, ast));
ISmartIndentProvider provider = EditorShell.Current.ExportProvider.GetExportedValue<ISmartIndentProvider>();
SmartIndenter indenter = (SmartIndenter)provider.CreateSmartIndent(textView);
int? indent = indenter.GetDesiredIndentation(textView.TextBuffer.CurrentSnapshot.GetLineFromLineNumber(1), IndentStyle.Block);
indent.Should().HaveValue().And.Be(2);
}
public static OutlineRegionCollection BuildOutlineRegions(IEditorShell editorShell, string content) {
TextBufferMock textBuffer = new TextBufferMock(content, RContentTypeDefinition.ContentType);
using (var tree = new EditorTree(textBuffer, editorShell)) {
tree.Build();
using (var editorDocument = new EditorDocumentMock(tree)) {
using (var ob = new ROutlineRegionBuilder(editorDocument, editorShell)) {
OutlineRegionCollection rc = new OutlineRegionCollection(0);
ob.BuildRegions(rc);
return rc;
}
}
}
}
public static OutlineRegionCollection BuildOutlineRegions(string content)
{
TextBufferMock textBuffer = new TextBufferMock(content, RContentTypeDefinition.ContentType);
using (EditorTree tree = new EditorTree(textBuffer)) {
tree.Build();
EditorDocumentMock editorDocument = new EditorDocumentMock(tree);
ROutlineRegionBuilder ob = new ROutlineRegionBuilder(editorDocument);
OutlineRegionCollection rc = new OutlineRegionCollection(0);
ob.BuildRegions(rc);
return rc;
}
}
public async Task ParameterTest_ComputeCurrentParameter01() {
ITextBuffer textBuffer = new TextBufferMock("aov(", RContentTypeDefinition.ContentType);
SignatureHelpSource source = new SignatureHelpSource(textBuffer, EditorShell);
SignatureHelpSessionMock session = new SignatureHelpSessionMock(textBuffer, 0);
TextViewMock textView = session.TextView as TextViewMock;
List<ISignature> signatures = new List<ISignature>();
using (var tree = new EditorTree(textBuffer, EditorShell)) {
tree.Build();
using (var document = new EditorDocumentMock(tree)) {
session.TrackingPoint = new TrackingPointMock(textBuffer, 4, PointTrackingMode.Positive, TrackingFidelityMode.Forward);
await PackageIndexUtility.GetFunctionInfoAsync(FunctionIndex, "aov");
tree.TakeThreadOwnerShip();
await source.AugmentSignatureHelpSessionAsync(session, signatures, tree.AstRoot);
signatures.Should().ContainSingle();
int index = GetCurrentParameterIndex(signatures[0] as SignatureHelp, signatures[0].CurrentParameter);
index.Should().Be(0);
textView.Caret = new TextCaretMock(textView, 5);
TextBufferUtility.ApplyTextChange(textBuffer, 4, 0, 1, "a");
index = GetCurrentParameterIndex(signatures[0] as SignatureHelp, signatures[0].CurrentParameter);
index.Should().Be(0);
textView.Caret = new TextCaretMock(textView, 6);
TextBufferUtility.ApplyTextChange(textBuffer, 5, 0, 1, ",");
tree.EnsureTreeReady();
index = GetCurrentParameterIndex(signatures[0] as SignatureHelp, signatures[0].CurrentParameter);
index.Should().Be(1);
textView.Caret = new TextCaretMock(textView, 7);
TextBufferUtility.ApplyTextChange(textBuffer, 6, 0, 1, ",");
tree.EnsureTreeReady();
index = GetCurrentParameterIndex(signatures[0] as SignatureHelp, signatures[0].CurrentParameter);
index.Should().Be(2);
}
}
}
public void RRegionBuilder_ConstructionTest() {
TextBufferMock textBuffer = new TextBufferMock(string.Empty, RContentTypeDefinition.ContentType);
EditorTree tree = new EditorTree(textBuffer);
EditorDocumentMock editorDocument = new EditorDocumentMock(tree);
ROutlineRegionBuilder ob = new ROutlineRegionBuilder(editorDocument);
ob.EditorDocument.Should().NotBeNull();
ob.EditorTree.Should().NotBeNull();
editorDocument.DocumentClosing.GetInvocationList().Should().ContainSingle();
FieldInfo treeUpdateField = tree.GetType().GetField("UpdateCompleted", BindingFlags.Instance | BindingFlags.NonPublic);
var d = (MulticastDelegate)treeUpdateField.GetValue(tree);
d.GetInvocationList().Should().ContainSingle();
ob.Dispose();
editorDocument.DocumentClosing.Should().BeNull();
treeUpdateField.GetValue(tree).Should().BeNull();
}
public async Task ParameterTest_ComputeCurrentParameter04() {
await FunctionIndexUtility.GetFunctionInfoAsync("legend");
REditorSettings.PartialArgumentNameMatch = true;
ITextBuffer textBuffer = new TextBufferMock("legend(an=1)", RContentTypeDefinition.ContentType);
SignatureHelpSource source = new SignatureHelpSource(textBuffer);
SignatureHelpSessionMock session = new SignatureHelpSessionMock(textBuffer, 0);
TextViewMock textView = session.TextView as TextViewMock;
List<ISignature> signatures = new List<ISignature>();
EditorTree tree = new EditorTree(textBuffer);
tree.Build();
var document = new EditorDocumentMock(tree);
session.TrackingPoint = new TrackingPointMock(textBuffer, 7, PointTrackingMode.Positive, TrackingFidelityMode.Forward);
tree.TakeThreadOwnerShip();
await source.AugmentSignatureHelpSessionAsync(session, signatures, tree.AstRoot);
signatures.Should().ContainSingle();
textView.Caret = new TextCaretMock(textView, 8);
SignatureHelp sh = signatures[0] as SignatureHelp;
int index = sh.ComputeCurrentParameter(tree.TextSnapshot, tree.AstRoot, 8);
index.Should().Be(9);
}
public void Sections() {
string content =
@"# NAME1 -----
x <- 1
# NAME2 -----
";
TextBufferMock textBuffer = null;
int calls = 0;
OutlineRegionsChangedEventArgs args = null;
textBuffer = new TextBufferMock(content, RContentTypeDefinition.ContentType);
using (var tree = new EditorTree(textBuffer, _editorShell)) {
tree.Build();
using (var editorDocument = new EditorDocumentMock(tree)) {
using (var ob = new ROutlineRegionBuilder(editorDocument, _editorShell)) {
var rc1 = new OutlineRegionCollection(0);
ob.BuildRegions(rc1);
rc1.Should().HaveCount(2);
rc1[0].DisplayText.Should().Be("# NAME1");
rc1[1].DisplayText.Should().Be("# NAME2");
rc1[0].Length.Should().Be(21);
rc1[1].Length.Should().Be(13);
ob.RegionsChanged += (s, e) => {
calls++;
args = e;
};
textBuffer.Insert(2, "A");
editorDocument.EditorTree.EnsureTreeReady();
// Wait for background/idle tasks to complete
var start = DateTime.Now;
while (calls == 0 && (DateTime.Now - start).TotalMilliseconds < 2000) {
_editorShell.DoIdle();
}
calls.Should().Be(1);
args.Should().NotBeNull();
args.ChangedRange.Start.Should().Be(0);
args.ChangedRange.End.Should().Be(textBuffer.CurrentSnapshot.Length);
args.Regions.Should().HaveCount(2);
args.Regions[0].DisplayText.Should().Be("# ANAME1");
args.Regions[1].DisplayText.Should().Be("# NAME2");
args.Regions[0].Length.Should().Be(22);
args.Regions[1].Length.Should().Be(13);
}
}
}
}
private string FormatFromClipboard(string content) {
ITextBuffer textBuffer = new TextBufferMock(string.Empty, RContentTypeDefinition.ContentType);
ITextView textView = new TextViewMock(textBuffer);
var clipboard = new ClipboardDataProvider();
using (var command = new FormatOnPasteCommand(textView, textBuffer, _editorShell)) {
command.ClipboardDataProvider = clipboard;
clipboard.Format = DataFormats.UnicodeText;
clipboard.Data = content;
var ast = RParser.Parse(textBuffer.CurrentSnapshot.GetText());
using (var document = new EditorDocumentMock(new EditorTreeMock(textBuffer, ast))) {
object o = new object();
command.Invoke(VSConstants.GUID_VSStandardCommandSet97, (int)VSConstants.VSStd97CmdID.Paste, null, ref o);
}
}
return textBuffer.CurrentSnapshot.GetText();
}
private TextViewMock SetupTextView(string content, int startLineNumber, int startColumn) {
var document = new EditorDocumentMock(content);
var tv = new TextViewMock(document.TextBuffer);
var line = document.TextBuffer.CurrentSnapshot.GetLineFromLineNumber(startLineNumber);
tv.Caret.MoveTo(new SnapshotPoint(tv.TextBuffer.CurrentSnapshot, line.Start + startColumn));
return tv;
}
private void GetPeekableItems(string content, int position, IList<IPeekableItem> items, ITextRange selection = null) {
var document = new EditorDocumentMock(content, @"C:\file.r");
TextViewMock textView = new TextViewMock(document.TextBuffer, position);
if (selection != null) {
textView.Selection.Select(new SnapshotSpan(document.TextBuffer.CurrentSnapshot, new Span(selection.Start, selection.Length)), isReversed: false);
textView.Caret.MoveTo(new SnapshotPoint(textView.TextBuffer.CurrentSnapshot, selection.End));
} else {
textView.Caret.MoveTo(new SnapshotPoint(textView.TextBuffer.CurrentSnapshot, position));
}
var peekSession = PeekSessionMock.Create(textView, position);
var factory = PeekResultFactoryMock.Create();
var peekSource = new PeekableItemSource(textView.TextBuffer, factory, _exportProvider.GetExportedValue<ICoreShell>());
peekSource.AugmentPeekSession(peekSession, items);
}
