/**
* testGetVariables
*
* @return void
*
* @covers Windwalker\Router\RouteHelper::getVariables
*/
public function testGetVariables()
{
$array = array(0 => 5, 'id' => 5, 1 => 'foo', 'bar' => 'foo');
$this->assertEquals(array('id' => 5, 'bar' => 'foo'), RouteHelper::getVariables($array));
$vars = array('flower' => 'sakura');
$this->assertEquals(array('flower' => 'sakura', 'id' => 5, 'bar' => 'foo'), RouteHelper::getVariables($array, $vars));
}
/**
* Method to test compile().
*
* @param string $pattern
* @param string $expected
* @param int $line
*
* @return void
*
* @covers Windwalker\Router\Compiler\BasicCompiler::compile
*
* @dataProvider regexList
*/
public function testCompile($pattern, $expected, $route, $expectedMatches, $line)
{
$regex = TrieCompiler::compile($pattern, array('id' => '\\d+'));
$this->assertEquals(chr(1) . '^' . $expected . '$' . chr(1), $regex, 'Fail at: ' . $line);
preg_match($regex, $route, $matches);
$vars = RouteHelper::getVariables($matches);
$this->assertNotEmpty($matches);
$this->assertEquals($expectedMatches, $vars);
}
/**
* Match routes.
*
* @param string $route
* @param Route $routeItem
*
* @return Route|false
*/
public function matchRoute($route, Route $routeItem)
{
$regex = $routeItem->getRegex();
if (!$regex || $this->debug) {
$regex = BasicCompiler::compile($routeItem->getPattern(), $routeItem->getRequirements());
$routeItem->setRegex($regex);
}
$route = RouteHelper::normalise($route);
if (preg_match($regex, $route, $matches)) {
$variables = RouteHelper::getVariables($matches);
$variables['_rawRoute'] = $route;
} else {
return false;
}
$routeItem->setVariables(array_merge($routeItem->getVariables(), $variables));
return $routeItem;
}
/**
* matchSegment
*
* @param array $segments
* @param array $node
* @param int $level
*
* @return bool|Route
*/
protected function matchSegment($segments, $node, $level = 1)
{
$segment = isset($segments[$level - 1]) ? $segments[$level - 1] : false;
if ($segment === false) {
return false;
}
$segment = $segment ?: '/';
foreach ($node as $regex => $child) {
$this->count++;
// Start with a '(' is a regex
if ($regex[0] == '(') {
preg_match(chr(1) . $regex . chr(1), $segment, $match);
if (!$match) {
continue;
}
RouteHelper::getVariables($match, $this->vars);
} else {
if ($regex != $segment) {
continue;
}
}
$result = false;
// Has child, iterate it.
if ($child && is_array($child)) {
$child = $this->matchSegment($segments, $child, $level + 1);
}
// If is string, means we get a route index, using this index to find Route from maps.
if (is_string($child)) {
$child = $this->routes[$this->routeMaps[$child]];
}
// Match this Route
if ($child instanceof Route) {
$result = $this->matchOptions($child, $this->method, $this->options);
}
// If match fail, continue find next element.
if (!$result) {
continue;
}
return $child;
}
return false;
}
