function ParamConversionEnhancerTest::testEnhance

@covers ::enhance

File

core/tests/Drupal/Tests/Core/Enhancer/ParamConversionEnhancerTest.php, line 41

Class

ParamConversionEnhancerTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Routing%21Enhancer%21ParamConversionEnhancer.php/class/ParamConversionEnhancer/9" title="Provides a route enhancer that handles parameter conversion." class="local">\Drupal\Core\Routing\Enhancer\ParamConversionEnhancer</a> @group Enhancer

Namespace

Code

public function testEnhance() {
    $route = new Route('/test/{id}/{literal}/{null}');
    $raw_variables = [
        'id' => 1,
        'literal' => 'this is a literal',
        'null' => NULL,
    ];
    $defaults = [
        RouteObjectInterface::ROUTE_OBJECT => $route,
    ] + $raw_variables;
    $expected = $defaults;
    $expected['id'] = 'something_better!';
    $expected['_raw_variables'] = new ParameterBag($raw_variables);
    $this->paramConverterManager
        ->expects($this->once())
        ->method('convert')
        ->with($this->isType('array'))
        ->willReturn($expected);
    $result = $this->paramConversionEnhancer
        ->enhance($defaults, new Request());
    $this->assertEquals($expected, $result);
    // Now run with the results as the new defaults to ensure that the
    // conversion is just run once.
    $result = $this->paramConversionEnhancer
        ->enhance($result, new Request());
    $this->assertEquals($expected, $result);
}