private ITextView TestAutoFormat(int position, string textToType, string initialContent = "")
{
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(initialContent, position, out ast);
textView.TextBuffer.Changed += (object sender, TextContentChangedEventArgs e) => {
List <TextChangeEventArgs> textChanges = TextUtility.ConvertToRelative(e);
ast.ReflectTextChanges(textChanges);
if (e.Changes[0].NewText.Length == 1)
{
char ch = e.Changes[0].NewText[0];
if (AutoFormat.IsAutoformatTriggerCharacter(ch))
{
int offset = 0;
if (e.Changes[0].NewText[0].IsLineBreak())
{
position = e.Changes[0].OldPosition + 1;
textView.Caret.MoveTo(new SnapshotPoint(e.After, position));
offset = -1;
}
FormatOperations.FormatLine(textView, textView.TextBuffer, ast, offset);
}
}
else
{
ITextSnapshotLine line = e.After.GetLineFromPosition(position);
textView.Caret.MoveTo(new SnapshotPoint(e.After, Math.Min(e.After.Length, line.Length + 1)));
}
};
Typing.Type(textView.TextBuffer, position, textToType);
return(textView);
}
private ITextView MakeTextView(string content)
{
var editorView = TextViewTest.MakeTextView(content, 0, out AstRoot ast);
var document = new EditorDocumentMock(new EditorTreeMock(editorView.EditorBuffer, ast));
return(editorView.As <ITextView>());
}
public void RBraceMatch_Braces()
{
ITextView tv = TextViewTest.MakeTextViewRealTextBuffer("a(\"( )\")b", _exportProvider);
RBraceMatcher bm = new RBraceMatcher(tv, tv.TextBuffer);
int startPosition, endPosition;
bool result;
result = bm.GetBracesFromPosition(tv.TextBuffer.CurrentSnapshot, 0, false, out startPosition, out endPosition);
result.Should().BeFalse();
result = bm.GetBracesFromPosition(tv.TextBuffer.CurrentSnapshot, 1, false, out startPosition, out endPosition);
result.Should().BeTrue();
startPosition.Should().Be(1);
endPosition.Should().Be(7);
result = bm.GetBracesFromPosition(tv.TextBuffer.CurrentSnapshot, 2, false, out startPosition, out endPosition);
result.Should().BeTrue();
startPosition.Should().Be(1);
endPosition.Should().Be(7);
result = bm.GetBracesFromPosition(tv.TextBuffer.CurrentSnapshot, 3, false, out startPosition, out endPosition);
result.Should().BeFalse();
}
public void Commenter_CommentTest02()
{
string original =
@"
x <- 1
x <- 2
";
var textView = TextViewTest.MakeTextView(original, new TextRange(8, 8)).As <ITextView>();
var textBuffer = textView.TextBuffer;
var command = new CommentCommand(textView, textBuffer, _services);
var status = command.Status(VSConstants.VSStd2K, (int)VSConstants.VSStd2KCmdID.COMMENT_BLOCK);
status.Should().Be(CommandStatus.SupportedAndEnabled);
object o = null;
command.Invoke(Guid.Empty, 0, null, ref o);
string expected =
@"
#x <- 1
#x <- 2
";
string actual = textBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
private ITextView TestAutoFormat(int position, string initialContent = "")
{
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(initialContent, position, out ast);
textView.TextBuffer.Changed += (object sender, TextContentChangedEventArgs e) => {
ast.ReflectTextChanges(e.ConvertToRelative(), new TextProvider(textView.TextBuffer.CurrentSnapshot));
if (e.Changes[0].NewText.Length == 1)
{
char ch = e.Changes[0].NewText[0];
if (AutoFormat.IsPostProcessAutoformatTriggerCharacter(ch))
{
position = e.Changes[0].OldPosition + 1;
textView.Caret.MoveTo(new SnapshotPoint(e.After, position));
FormatOperations.FormatViewLine(textView, textView.TextBuffer, -1, _exportProvider.GetExportedValue <IEditorShell>());
}
}
else
{
ITextSnapshotLine line = e.After.GetLineFromPosition(position);
textView.Caret.MoveTo(new SnapshotPoint(e.After, Math.Min(e.After.Length, line.Length + 1)));
}
};
Typing.Type(textView.TextBuffer, position, "\n");
return(textView);
}
public void RBraceMatch_CurlyBraces01()
{
ITextView tv = TextViewTest.MakeTextViewRealTextBuffer("a{\"{ }\"}b", _services);
RBraceMatcher bm = new RBraceMatcher(tv, tv.TextBuffer);
int startPosition, endPosition;
bool result;
result = bm.GetBracesFromPosition(tv.TextBuffer.CurrentSnapshot, 0, false, out startPosition, out endPosition);
result.Should().BeFalse();
result = bm.GetBracesFromPosition(tv.TextBuffer.CurrentSnapshot, 1, false, out startPosition, out endPosition);
result.Should().BeTrue();
startPosition.Should().Be(1);
endPosition.Should().Be(7);
result = bm.GetBracesFromPosition(tv.TextBuffer.CurrentSnapshot, 2, false, out startPosition, out endPosition);
result.Should().BeTrue();
startPosition.Should().Be(1);
endPosition.Should().Be(7);
result = bm.GetBracesFromPosition(tv.TextBuffer.CurrentSnapshot, 3, false, out startPosition, out endPosition);
result.Should().BeFalse();
}
public void FormatConditional(string original, int start, int end, string expected) {
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(original, out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, TextRange.FromBounds(start, end), new RFormatOptions(), _editorShell);
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
public void Commenter_UncommentTest01()
{
string original =
@"
#x <- 1
x <- 2
";
ITextView textView = TextViewTest.MakeTextView(original, new TextRange(2, 0));
ITextBuffer textBuffer = textView.TextBuffer;
var command = new UncommentCommand(textView, textBuffer, _editorShell);
CommandStatus status = command.Status(VSConstants.VSStd2K, (int)VSConstants.VSStd2KCmdID.UNCOMMENT_BLOCK);
status.Should().Be(CommandStatus.SupportedAndEnabled);
object o = null;
command.Invoke(Guid.Empty, 0, null, ref o);
string expected =
@"
x <- 1
x <- 2
";
string actual = textBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
private ITextView TestAutoFormat(int position, string initialContent = "")
{
var editorView = TextViewTest.MakeTextView(initialContent, position, out AstRoot ast);
var textView = editorView.As <ITextView>();
var af = new AutoFormat(textView, _services);
textView.TextBuffer.Changed += (s, e) => {
var tc = e.ToTextChange();
ast.ReflectTextChange(tc.Start, tc.OldLength, tc.NewLength, tc.NewTextProvider);
if (e.Changes[0].NewText.Length == 1)
{
var ch = e.Changes[0].NewText[0];
if (af.IsPostProcessAutoformatTriggerCharacter(ch))
{
position = e.Changes[0].OldPosition + 1;
textView.Caret.MoveTo(new SnapshotPoint(e.After, position));
FormatOperations.FormatViewLine(editorView, editorView.EditorBuffer, -1, _services);
}
}
else
{
var line = e.After.GetLineFromPosition(position);
textView.Caret.MoveTo(new SnapshotPoint(e.After, Math.Min(e.After.Length, line.Length + 1)));
}
};
Typing.Type(textView.TextBuffer, position, "\n");
return(textView);
}
public void FormatScope(string content, int start, int end, string expected)
{
var editorView = TextViewTest.MakeTextView(content, out AstRoot ast);
_formatter.FormatRange(editorView, editorView.EditorBuffer, TextRange.FromBounds(start, end));
var actual = editorView.EditorBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
public void EmptyFileTest() {
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(string.Empty, out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, TextRange.EmptyRange, new RFormatOptions(), _editorShell);
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
actual.Should().BeEmpty();
}
public void FormatSimpleScope()
{
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView("{}", out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, TextRange.FromBounds(0, 1), ast, new RFormatOptions());
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
actual.Should().Be("{ }");
}
public void ArgumentsTest02() {
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView("c[[a,b,]]", out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, TextRange.EmptyRange, new RFormatOptions(), _editorShell);
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
string expected = "c[[a, b,]]";
actual.Should().Be(expected);
}
public void EmptyFileTest()
{
var editorView = TextViewTest.MakeTextView(string.Empty, out AstRoot ast);
_formatter.FormatRange(editorView, editorView.EditorBuffer, TextRange.EmptyRange);
var actual = editorView.EditorBuffer.CurrentSnapshot.GetText();
actual.Should().BeEmpty();
}
public void FormatArgumentsTest(string content, string expected)
{
var editorView = TextViewTest.MakeTextView(content, out AstRoot ast);
_formatter.FormatRange(editorView, editorView.EditorBuffer, TextRange.EmptyRange);
var actual = editorView.EditorBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
public void FormatScope(string content, int start, int end, string expected)
{
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(content, out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, TextRange.FromBounds(start, end), new RFormatOptions());
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
public void FormatConditionalTest05() {
AstRoot ast;
string original = "if(true){\n} else {}\n";
ITextView textView = TextViewTest.MakeTextView(original, out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, new TextRange(original.IndexOf("else"), 0), new RFormatOptions(), _editorShell);
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
string expected = "if(true){\n} else { }\n";
actual.Should().Be(expected);
}
public void EmptyArgumentsTest01()
{
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView("c(,,)", out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, TextRange.EmptyRange, ast, new RFormatOptions());
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
string expected = "c(,,)";
actual.Should().Be(expected);
}
public void FormatConditional(string original, int start, int end, string expected)
{
var editorView = TextViewTest.MakeTextView(original, out AstRoot ast);
var formatter = new RangeFormatter(_services, editorView, editorView.EditorBuffer);
formatter.FormatRange(TextRange.FromBounds(start, end));
var actual = editorView.EditorBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
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 FormatConditionalTest04()
{
const string original = "if (x > 1)\r\ny<-2";
var editorView = TextViewTest.MakeTextView(original, out AstRoot ast);
_formatter.FormatRange(editorView, editorView.EditorBuffer, new TextRange(original.IndexOf('y'), 0));
const string expected = "if (x > 1)\r\n y <- 2";
var actual = editorView.EditorBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
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>();
ISmartIndent indenter = provider.CreateSmartIndent(textView);
int?indent = indenter.GetDesiredIndentation(textView.TextBuffer.CurrentSnapshot.GetLineFromLineNumber(lineNum));
indent.Should().HaveValue().And.Be(expectedIndent);
}
public void FormatConditionalTest05()
{
const string original = "if(true){\n} else {}\n";
var editorView = TextViewTest.MakeTextView(original, out AstRoot ast);
_formatter.FormatRange(editorView, editorView.EditorBuffer, new TextRange(original.IndexOf("else"), 0));
var actual = editorView.EditorBuffer.CurrentSnapshot.GetText();
const string expected = "if(true){\n} else { }\n";
actual.Should().Be(expected);
}
public void Scope(string content, int lineNum, int expectedIndent)
{
var editorView = TextViewTest.MakeTextView(content, 0, out AstRoot ast);
var document = new EditorDocumentMock(new EditorTreeMock(editorView.EditorBuffer, ast));
var locator = _services.GetService <IContentTypeServiceLocator>();
var provider = locator.GetService <ISmartIndentProvider>(RContentTypeDefinition.ContentType);
var tv = editorView.As <ITextView>();
var indenter = provider.CreateSmartIndent(tv);
var indent = indenter.GetDesiredIndentation(tv.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);
using (var document = new EditorDocumentMock(new EditorTreeMock(textView.TextBuffer, ast))) {
ISmartIndentProvider provider = _exportProvider.GetExportedValue <ISmartIndentProvider>("ContentTypes", RContentTypeDefinition.ContentType);
SmartIndenter indenter = (SmartIndenter)provider.CreateSmartIndent(textView);
int?indent = indenter.GetDesiredIndentation(textView.TextBuffer.CurrentSnapshot.GetLineFromLineNumber(1), IndentStyle.Block);
indent.Should().HaveValue().And.Be(2);
}
}
public void FormatConditionalTest04()
{
AstRoot ast;
string original = "if (x > 1)\r\ny<-2";
ITextView textView = TextViewTest.MakeTextView(original, out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, new TextRange(original.IndexOf('y'), 0), ast, new RFormatOptions());
string expected = "if (x > 1)\r\n y <- 2";
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
actual.Should().Be(expected);
}
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));
var cs = _services.GetService <ICompositionService>();
var composer = new ContentTypeImportComposer <ISmartIndentProvider>(cs);
var provider = composer.GetImport(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;
var textView = TextViewTest.MakeTextView(" x <- 1\r\n", 0, out ast);
using (var document = new EditorDocumentMock(new EditorTreeMock(textView.TextBuffer, ast))) {
var cs = _shell.GetService <ICompositionService>();
var composer = new ContentTypeImportComposer <ISmartIndentProvider>(cs);
var provider = composer.GetImport(RContentTypeDefinition.ContentType);
var indenter = (SmartIndenter)provider.CreateSmartIndent(textView);
int?indent = indenter.GetDesiredIndentation(textView.TextBuffer.CurrentSnapshot.GetLineFromLineNumber(1), IndentStyle.Block);
indent.Should().HaveValue().And.Be(2);
}
}
public void FormatMultiline02()
{
const string original =
@"((x %>%y)
%>% z %>%a)";
var editorView = TextViewTest.MakeTextView(original, out AstRoot ast);
_formatter.FormatRange(editorView, editorView.EditorBuffer, TextRange.FromBounds(original.IndexOf("%>% z"), original.IndexOf("a") + 2));
var actual = editorView.EditorBuffer.CurrentSnapshot.GetText();
const string expected =
@"((x %>% y)
%>% z %>% a)";
actual.Should().Be(expected);
}
public void FormatMultiline02() {
string original =
@"((x %>%y)
%>% z %>%a)";
AstRoot ast;
ITextView textView = TextViewTest.MakeTextView(original, out ast);
RangeFormatter.FormatRange(textView, textView.TextBuffer, TextRange.FromBounds(
original.IndexOf("%>% z"), original.IndexOf("a") + 2), new RFormatOptions(), _editorShell);
string actual = textView.TextBuffer.CurrentSnapshot.GetText();
string expected =
@"((x %>% y)
%>% z %>% a)";
actual.Should().Be(expected);
}
