public function testMapDiffPrevNext()
{
$cases = $this->getMapDiffPrevNextCases();
foreach ($cases as $case) {
list($expected, $old, $new, $message) = $case;
$diffEngine = new DifferenceEngine($this->context, $old, $new, 2, true, false);
$diffMap = $diffEngine->mapDiffPrevNext($old, $new);
$this->assertEquals($expected, $diffMap, $message);
}
}
