public async Task EvaluatorTest01() {
using (new VsRHostScript()) {
var session = _sessionProvider.GetInteractiveWindowRSession();
using (var eval = new RInteractiveEvaluator(session, RHistoryStubFactory.CreateDefault(), VsAppShell.Current, RToolsSettings.Current)) {
var tb = new TextBufferMock(string.Empty, RContentTypeDefinition.ContentType);
var tv = new WpfTextViewMock(tb);
var iwm = new InteractiveWindowMock(tv);
eval.CurrentWindow = iwm;
var result = await eval.InitializeAsync();
result.Should().Be(ExecutionResult.Success);
session.IsHostRunning.Should().BeTrue();
eval.CanExecuteCode("x <-").Should().BeFalse();
eval.CanExecuteCode("(()").Should().BeFalse();
eval.CanExecuteCode("a *(b+c)").Should().BeTrue();
VsRHostScript.DoIdle(300);
result = await eval.ExecuteCodeAsync(new string(new char[10000])+"\r\n");
result.Should().Be(ExecutionResult.Failure);
string text = tb.CurrentSnapshot.GetText();
text.Should().Contain(string.Format(Microsoft.R.Components.Resources.InputIsTooLong, 4096));
tb.Clear();
result = await eval.ExecuteCodeAsync("z <- '電話帳 全米のお'\n");
result.Should().Be(ExecutionResult.Success);
tb.Clear();
result = await eval.ExecuteCodeAsync("z" + Environment.NewLine);
result.Should().Be(ExecutionResult.Success);
text = tb.CurrentSnapshot.GetText();
text.TrimEnd().Should().Be("[1] \"電話帳 全米のお\"");
tb.Clear();
result = await eval.ExecuteCodeAsync("Encoding(z)\n");
result.Should().Be(ExecutionResult.Success);
text = tb.CurrentSnapshot.GetText();
text.TrimEnd().Should().Be("[1] \"UTF-8\"");
tb.Clear();
result = await eval.ExecuteCodeAsync("x <- c(1:10)\n");
result.Should().Be(ExecutionResult.Success);
text = tb.CurrentSnapshot.GetText();
text.Should().Be(string.Empty);
tb.Clear();
await eval.ResetAsync(initialize: false);
text = tb.CurrentSnapshot.GetText();
text.Should().StartWith(Microsoft.R.Components.Resources.MicrosoftRHostStopping);
}
}
}
public async Task SourceRScriptTest(bool echo, string encoding) {
await _workflow.RSessions.TrySwitchBrokerAsync(nameof(RInteractiveWorkflowCommandTest));
await _workflow.RSession.EnsureHostStartedAsync(new RHostStartupInfo {
Name = _testMethod.Name,
RHostCommandLineArguments = _settings.LastActiveConnection.RCommandLineArguments,
CranMirrorName = _settings.CranMirror,
CodePage = _settings.RCodePage
}, null, 50000);
var session = _workflow.RSession;
await session.ExecuteAsync("sourced <- FALSE");
var tracker = Substitute.For<IActiveWpfTextViewTracker>();
tracker.GetLastActiveTextView(RContentTypeDefinition.ContentType).Returns((IWpfTextView)null);
var command = new SourceRScriptCommand(_workflow, tracker, echo);
command.Should().BeSupported()
.And.BeInvisibleAndDisabled();
using (await _workflow.GetOrCreateVisualComponentAsync()) {
const string code = "sourced <- TRUE";
var textBuffer = new TextBufferMock(code, RContentTypeDefinition.ContentType);
var textView = new WpfTextViewMock(textBuffer);
tracker.GetLastActiveTextView(RContentTypeDefinition.ContentType).Returns(textView);
tracker.LastActiveTextView.Returns(textView);
command.Should().BeSupported()
.And.BeVisibleAndDisabled();
using (var sf = new SourceFile(code)) {
var document = new TextDocumentMock(textBuffer, sf.FilePath) {
Encoding = Encoding.GetEncoding(encoding)
};
textBuffer.Properties[typeof(ITextDocument)] = document;
command.Should().BeSupported()
.And.BeVisibleAndEnabled();
var mutatedTask = EventTaskSources.IRSession.Mutated.Create(session);
await command.InvokeAsync().Should().BeCompletedAsync();
await mutatedTask.Should().BeCompletedAsync();
(await session.EvaluateAsync<bool>("sourced", REvaluationKind.Normal)).Should().BeTrue();
}
}
}
public ActiveTextViewTrackerMock(string content, string contentTypeName) {
var tb = new TextBufferMock(content, contentTypeName);
_textView = new WpfTextViewMock(tb);
}
public async Task EvaluatorTest02() {
using (new VsRHostScript()) {
var session = _sessionProvider.GetInteractiveWindowRSession();
using (var eval = new RInteractiveEvaluator(session, RHistoryStubFactory.CreateDefault(), VsAppShell.Current, RToolsSettings.Current)) {
var tb = new TextBufferMock(string.Empty, RContentTypeDefinition.ContentType);
var tv = new WpfTextViewMock(tb);
var iwm = new InteractiveWindowMock(tv);
eval.CurrentWindow = iwm;
var result = await eval.InitializeAsync();
result.Should().Be(ExecutionResult.Success);
session.IsHostRunning.Should().BeTrue();
VsRHostScript.DoIdle(1000);
tb.Clear();
result = await eval.ExecuteCodeAsync("w <- dQuote('text')" + Environment.NewLine);
result.Should().Be(ExecutionResult.Success);
var text = tb.CurrentSnapshot.GetText();
text.Should().Be(string.Empty);
tb.Clear();
result = await eval.ExecuteCodeAsync("w" + Environment.NewLine);
result.Should().Be(ExecutionResult.Success);
text = tb.CurrentSnapshot.GetText();
text.TrimEnd().Should().Be("[1] \"“text”\"");
tb.Clear();
result = await eval.ExecuteCodeAsync("e <- dQuote('абвг')" + Environment.NewLine);
result.Should().Be(ExecutionResult.Success);
text = tb.CurrentSnapshot.GetText();
text.Should().Be(string.Empty);
tb.Clear();
result = await eval.ExecuteCodeAsync("e" + Environment.NewLine);
result.Should().Be(ExecutionResult.Success);
text = tb.CurrentSnapshot.GetText();
text.TrimEnd().Should().Be("[1] \"“абвг”\"");
tb.Clear();
}
}
}