public CommandStatus Status(Guid group, int id)
{
if (group == VSConstants.VSStd2K)
{
if (!_expansionClient.IsEditingExpansion())
{
switch ((VSConstants.VSStd2KCmdID)id)
{
case VSConstants.VSStd2KCmdID.TAB:
return(_expansionClient.TextView.IsStatementCompletionWindowActive() ?
CommandStatus.NotSupported : CommandStatus.SupportedAndEnabled);
case VSConstants.VSStd2KCmdID.INSERTSNIPPET:
case VSConstants.VSStd2KCmdID.SURROUNDWITH:
return(CommandStatus.SupportedAndEnabled);
}
}
else
{
switch ((VSConstants.VSStd2KCmdID)id)
{
case VSConstants.VSStd2KCmdID.TAB:
case VSConstants.VSStd2KCmdID.BACKTAB:
case VSConstants.VSStd2KCmdID.RETURN:
case VSConstants.VSStd2KCmdID.CANCEL:
case VSConstants.VSStd2KCmdID.INSERTSNIPPET:
case VSConstants.VSStd2KCmdID.SURROUNDWITH:
return(CommandStatus.SupportedAndEnabled);
}
}
}
return(CommandStatus.NotSupported);
}
public void ExpansionClientTest() {
var textBuffer = new TextBufferMock("if", RContentTypeDefinition.ContentType);
var textView = new TextViewMock(textBuffer);
var client = new ExpansionClient(textView, textBuffer, _expansionManager, _cache);
client.IsEditingExpansion().Should().BeFalse();
client.IsCaretInsideSnippetFields().Should().BeFalse();
_expansionManager.InvokeInsertionUI(null, null, Guid.Empty, new string[0], 0, 0, new string[0], 0, 0, string.Empty, string.Empty)
.ReturnsForAnyArgs(VSConstants.S_OK);
client.InvokeInsertionUI((int)VSConstants.VSStd2KCmdID.INSERTSNIPPET).Should().Be(VSConstants.S_OK);
textView.Caret.MoveTo(new SnapshotPoint(textView.TextBuffer.CurrentSnapshot, 2));
bool inserted;
client.StartSnippetInsertion(out inserted);
inserted.Should().BeTrue();
client.IsEditingExpansion().Should().BeTrue();
client.EndExpansion();
client.IsEditingExpansion().Should().BeFalse();
client.OnItemChosen("if", "path");
client.IsEditingExpansion().Should().BeTrue();
client.EndExpansion();
client.IsEditingExpansion().Should().BeFalse();
client.IsCaretInsideSnippetFields().Should().BeFalse();
}
