public function it_fetches_two_lines_from_the_buffer()
{
$this->getLines(LineRange::createFromNumbers(0, 1))->shouldReturn(array('buffer', 'contents'));
}
private function calculateInsertRange(LineNumber $lineNumber, array $lines)
{
$start = $lineNumber->getNumber();
$end = $start + count($lines) - 1;
return LineRange::createFromNumbers($start, $end);
}
public function it_tracks_line_after_added_block()
{
$this->addLines(LineRange::createFromNumbers(3, 5));
$this->trackLine(new LineNumber(6))->getNumber()->shouldReturn(9);
}
public function it_throws_if_replace_range_is_invalid()
{
$this->shouldThrow(new RangePastEndOfBufferException('Range 1-4 goes beyond buffer with 2 lines.'))->duringReplace(LineRange::createFromNumbers(1, 4), array());
}
public function it_tracks_deletion_of_lines()
{
$range = LineRange::createFromNumbers(5, 10);
$this->lineTracker->deleteLines($range)->shouldBeCalled();
$this->delete($range);
}
