public function testLeafRouteTreeNode()
{
$matcher = $this->mock(AbstractMatcher::class);
$contents = new MatchedRouteDataMap();
$node = new RouteTreeNode([$matcher], $contents);
$this->assertSame([$matcher], $node->getMatchers());
$this->assertSame($matcher, $node->getFirstMatcher());
$this->assertSame($contents, $node->getContents());
$this->assertTrue($node->isLeafNode());
$this->assertFalse($node->isParentNode());
}
/**
* [optimizeNode description]
*
* @param RouteTreeNode $node
*
* @return RouteTreeNode
*/
protected function optimizeNode(RouteTreeNode $node) : RouteTreeNode
{
$matchers = $node->getMatchers();
$contents = $node->getContents();
if ($node->isParentNode()) {
$contents = $this->optimizeNodes($node->getContents());
$children = $contents->getChildren();
if (count($children) === 1) {
$childNode = reset($children);
$matchers = MatcherOptimizer::mergeMatchers($node->getMatchers(), $childNode->getMatchers());
$contents = $childNode->getContents();
}
}
$matchers = MatcherOptimizer::optimizeMatchers($matchers);
return $node->update($matchers, $contents);
}
