function BreadcrumbManagerTest::testBuildWithMultipleApplyingBuilders

Tests multiple breadcrumb builder with different priority.

File

core/tests/Drupal/Tests/Core/Breadcrumb/BreadcrumbManagerTest.php, line 116

Class

BreadcrumbManagerTest

@coversDefaultClass \Drupal\Core\Breadcrumb\BreadcrumbManager[[api-linebreak]] @group Breadcrumb

Namespace

Code

public function testBuildWithMultipleApplyingBuilders() : void {
  $builder1 = $this->createMock('Drupal\\Core\\Breadcrumb\\BreadcrumbBuilderInterface');
  $builder1->expects($this->never())
    ->method('applies');
  $builder1->expects($this->never())
    ->method('build');
  $builder2 = $this->createMock('Drupal\\Core\\Breadcrumb\\BreadcrumbBuilderInterface');
  $links2 = [
    '<a href="/example2">Test2</a>',
  ];
  $this->breadcrumb
    ->setLinks($links2);
  $this->breadcrumb
    ->addCacheContexts([
    'baz',
  ])
    ->addCacheTags([
    'qux',
  ]);
  $builder2->expects($this->once())
    ->method('applies')
    ->willReturn(TRUE);
  $builder2->expects($this->once())
    ->method('build')
    ->willReturn($this->breadcrumb);
  $route_match = $this->createMock('Drupal\\Core\\Routing\\RouteMatchInterface');
  $this->moduleHandler
    ->expects($this->once())
    ->method('alter')
    ->with('system_breadcrumb', $this->breadcrumb, $route_match, [
    'builder' => $builder2,
  ]);
  $this->breadcrumbManager
    ->addBuilder($builder1, 0);
  $this->breadcrumbManager
    ->addBuilder($builder2, 10);
  $breadcrumb = $this->breadcrumbManager
    ->build($route_match);
  $this->assertEquals($links2, $breadcrumb->getLinks());
  $this->assertEquals([
    'baz',
  ], $breadcrumb->getCacheContexts());
  $this->assertEquals([
    'qux',
  ], $breadcrumb->getCacheTags());
  $this->assertEquals(Cache::PERMANENT, $breadcrumb->getCacheMaxAge());
}