private async Task AssertIndentUsingSmartTokenFormatterAsync(
string code,
char ch,
int indentationLine,
int?expectedIndentation)
{
// create tree service
using (var workspace = await TestWorkspace.CreateCSharpAsync(code))
{
var hostdoc = workspace.Documents.First();
var buffer = hostdoc.GetTextBuffer();
var snapshot = buffer.CurrentSnapshot;
var line = snapshot.GetLineFromLineNumber(indentationLine);
var document = workspace.CurrentSolution.GetDocument(hostdoc.Id);
var root = (await document.GetSyntaxRootAsync()) as CompilationUnitSyntax;
Assert.True(
CSharpIndentationService.ShouldUseSmartTokenFormatterInsteadOfIndenter(
Formatter.GetDefaultFormattingRules(workspace, root.Language),
root, line, workspace.Options, CancellationToken.None));
var actualIndentation = await GetSmartTokenFormatterIndentationWorkerAsync(workspace, buffer, indentationLine, ch);
Assert.Equal(expectedIndentation.Value, actualIndentation);
}
}
private void AssertIndentNotUsingSmartTokenFormatterButUsingIndenter(
string code,
int indentationLine,
int?expectedIndentation)
{
// create tree service
using (var workspace = CSharpWorkspaceFactory.CreateWorkspaceFromLines(code))
{
var hostdoc = workspace.Documents.First();
var buffer = hostdoc.GetTextBuffer();
var snapshot = buffer.CurrentSnapshot;
var line = snapshot.GetLineFromLineNumber(indentationLine);
var document = workspace.CurrentSolution.GetDocument(hostdoc.Id);
var root = document.GetSyntaxRootAsync().Result as CompilationUnitSyntax;
Assert.False(
CSharpIndentationService.ShouldUseSmartTokenFormatterInsteadOfIndenter(
Formatter.GetDefaultFormattingRules(workspace, root.Language),
root, line, workspace.Options, CancellationToken.None));
TestIndentation(indentationLine, expectedIndentation, workspace);
}
}
private async Task AssertIndentNotUsingSmartTokenFormatterButUsingIndenterAsync(
string code,
int indentationLine,
int?expectedIndentation,
bool useTabs,
IndentStyle indentStyle)
{
// create tree service
using var workspace = TestWorkspace.CreateCSharp(code);
workspace.TryApplyChanges(workspace.CurrentSolution.WithOptions(workspace.Options
.WithChangedOption(SmartIndent, LanguageNames.CSharp, indentStyle)
.WithChangedOption(UseTabs, LanguageNames.CSharp, useTabs)));
var hostdoc = workspace.Documents.First();
var buffer = hostdoc.GetTextBuffer();
var snapshot = buffer.CurrentSnapshot;
var line = snapshot.GetLineFromLineNumber(indentationLine);
var document = workspace.CurrentSolution.GetDocument(hostdoc.Id);
var root = (await document.GetSyntaxRootAsync()) as CompilationUnitSyntax;
var optionService = workspace.Services.GetRequiredService <IOptionService>();
Assert.False(
CSharpIndentationService.ShouldUseSmartTokenFormatterInsteadOfIndenter(
Formatter.GetDefaultFormattingRules(workspace, root.Language),
root, line.AsTextLine(), optionService, await document.GetOptionsAsync(), out _));
TestIndentation(workspace, indentationLine, expectedIndentation);
}
private async Task AssertIndentNotUsingSmartTokenFormatterButUsingIndenterAsync(
string code,
int indentationLine,
int?expectedIndentation,
int?expectedBlankLineIndentation = null,
IndentStyle indentStyle = IndentStyle.Smart)
{
// create tree service
using (var workspace = TestWorkspace.CreateCSharp(code))
{
workspace.Options = workspace.Options.WithChangedOption(SmartIndent, LanguageNames.CSharp, indentStyle);
var hostdoc = workspace.Documents.First();
var buffer = hostdoc.GetTextBuffer();
var snapshot = buffer.CurrentSnapshot;
var line = snapshot.GetLineFromLineNumber(indentationLine);
var document = workspace.CurrentSolution.GetDocument(hostdoc.Id);
var root = (await document.GetSyntaxRootAsync()) as CompilationUnitSyntax;
Assert.False(
CSharpIndentationService.ShouldUseSmartTokenFormatterInsteadOfIndenter(
Formatter.GetDefaultFormattingRules(workspace, root.Language),
root, line.AsTextLine(), await document.GetOptionsAsync(), CancellationToken.None));
TestIndentation(
workspace, indentationLine,
expectedIndentation, expectedBlankLineIndentation);
}
}