public async Task ToggleHistoryEntriesRangeSelectionUp(int[] linesToSelect, string selectedText)
{
var input = @"f <- function() {
print(42)
}
g <- function() {
print(7*9)
}
h <- function() {
print(42)
}";
_history.AddToHistory(input);
foreach (var line in linesToSelect)
{
_history.ToggleHistoryEntrySelection(line);
}
await DoEvents();
_history.ToggleHistoryEntriesRangeSelectionUp();
await DoEvents();
_history.GetSelectedHistoryEntrySpans().Should().ContainSingle()
.Which.GetText().Should().Be(selectedText);
}
