class IsFrontPathCacheContextTest

class IsFrontPathCacheContextTest extends UnitTestCase {
  
  /**
   * Tests get context front.
   */
  public function testGetContextFront() : void {
    $cache_context = new IsFrontPathCacheContext($this->createPathMatcher(TRUE)
      ->reveal());
    $this->assertSame('is_front.1', $cache_context->getContext());
  }
  
  /**
   * Tests get context not front.
   */
  public function testGetContextNotFront() : void {
    $cache_context = new IsFrontPathCacheContext($this->createPathMatcher(FALSE)
      ->reveal());
    $this->assertSame('is_front.0', $cache_context->getContext());
  }
  
  /**
   * Creates a PathMatcherInterface prophecy.
   *
   * @param bool $is_front
   *   Whether the page is the front page.
   *
   * @return \Prophecy\Prophecy\ObjectProphecy<\Drupal\Core\Path\PathMatcherInterface>
   *   The path matcher prophecy.
   */
  protected function createPathMatcher($is_front) : ObjectProphecy {
    $path_matcher = $this->prophesize(PathMatcherInterface::class);
    $path_matcher->isFrontPage()
      ->willReturn($is_front);
    return $path_matcher;
  }

}