class SectionTest

class SectionTest extends UnitTestCase {
  
  /**
   * The section object to test.
   *
   * @var \Drupal\layout_builder\Section
   */
  protected $section;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->section = new Section('layout_onecol', [], [
      new SectionComponent('existing-uuid', 'some-region', [
        'id' => 'existing-block-id',
      ]),
      (new SectionComponent('20000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'second-block-id',
      ]))->setWeight(3),
      (new SectionComponent('10000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'first-block-id',
      ]))->setWeight(2),
    ], [
      'bad_judgement' => [
        'blink_speed' => 'fast',
        'spin_direction' => 'clockwise',
      ],
      'hunt_and_peck' => [
        'delay' => '300ms',
      ],
    ]);
  }
  
  /**
   * Tests get components.
   *
   * @legacy-covers ::__construct
   * @legacy-covers ::setComponent
   * @legacy-covers ::getComponents
   */
  public function testGetComponents() : void {
    $expected = [
      'existing-uuid' => (new SectionComponent('existing-uuid', 'some-region', [
        'id' => 'existing-block-id',
      ]))->setWeight(0),
      '20000000-0000-1000-a000-000000000000' => (new SectionComponent('20000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'second-block-id',
      ]))->setWeight(3),
      '10000000-0000-1000-a000-000000000000' => (new SectionComponent('10000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'first-block-id',
      ]))->setWeight(2),
    ];
    $this->assertComponents($expected, $this->section);
  }
  
  /**
   * Tests get component invalid uuid.
   *
   * @legacy-covers ::getComponent
   */
  public function testGetComponentInvalidUuid() : void {
    $this->expectException(\InvalidArgumentException::class);
    $this->expectExceptionMessage('Invalid UUID "invalid-uuid"');
    $this->section
      ->getComponent('invalid-uuid');
  }
  
  /**
   * Tests get component.
   *
   * @legacy-covers ::getComponent
   */
  public function testGetComponent() : void {
    $expected = new SectionComponent('existing-uuid', 'some-region', [
      'id' => 'existing-block-id',
    ]);
    $this->assertEquals($expected, $this->section
      ->getComponent('existing-uuid'));
  }
  
  /**
   * Tests remove component.
   *
   * @legacy-covers ::removeComponent
   * @legacy-covers ::getComponentsByRegion
   */
  public function testRemoveComponent() : void {
    $expected = [
      'existing-uuid' => (new SectionComponent('existing-uuid', 'some-region', [
        'id' => 'existing-block-id',
      ]))->setWeight(0),
      '20000000-0000-1000-a000-000000000000' => (new SectionComponent('20000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'second-block-id',
      ]))->setWeight(3),
    ];
    $this->section
      ->removeComponent('10000000-0000-1000-a000-000000000000');
    $this->assertComponents($expected, $this->section);
  }
  
  /**
   * Tests append component.
   *
   * @legacy-covers ::appendComponent
   * @legacy-covers ::getNextHighestWeight
   * @legacy-covers ::getComponentsByRegion
   */
  public function testAppendComponent() : void {
    $expected = [
      'existing-uuid' => (new SectionComponent('existing-uuid', 'some-region', [
        'id' => 'existing-block-id',
      ]))->setWeight(0),
      '20000000-0000-1000-a000-000000000000' => (new SectionComponent('20000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'second-block-id',
      ]))->setWeight(3),
      '10000000-0000-1000-a000-000000000000' => (new SectionComponent('10000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'first-block-id',
      ]))->setWeight(2),
      'new-uuid' => (new SectionComponent('new-uuid', 'some-region', []))->setWeight(1),
    ];
    $this->section
      ->appendComponent(new SectionComponent('new-uuid', 'some-region'));
    $this->assertComponents($expected, $this->section);
  }
  
  /**
   * Tests insert after component.
   *
   * @legacy-covers ::insertAfterComponent
   */
  public function testInsertAfterComponent() : void {
    $expected = [
      'existing-uuid' => (new SectionComponent('existing-uuid', 'some-region', [
        'id' => 'existing-block-id',
      ]))->setWeight(0),
      '20000000-0000-1000-a000-000000000000' => (new SectionComponent('20000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'second-block-id',
      ]))->setWeight(4),
      '10000000-0000-1000-a000-000000000000' => (new SectionComponent('10000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'first-block-id',
      ]))->setWeight(2),
      'new-uuid' => (new SectionComponent('new-uuid', 'ordered-region', []))->setWeight(3),
    ];
    $this->section
      ->insertAfterComponent('10000000-0000-1000-a000-000000000000', new SectionComponent('new-uuid', 'ordered-region'));
    $this->assertComponents($expected, $this->section);
  }
  
  /**
   * Tests insert after component valid uuid region mismatch.
   *
   * @legacy-covers ::insertAfterComponent
   */
  public function testInsertAfterComponentValidUuidRegionMismatch() : void {
    $this->expectException(\InvalidArgumentException::class);
    $this->expectExceptionMessage('Invalid preceding UUID "existing-uuid"');
    $this->section
      ->insertAfterComponent('existing-uuid', new SectionComponent('new-uuid', 'ordered-region'));
  }
  
  /**
   * Tests insert after component invalid uuid.
   *
   * @legacy-covers ::insertAfterComponent
   */
  public function testInsertAfterComponentInvalidUuid() : void {
    $this->expectException(\InvalidArgumentException::class);
    $this->expectExceptionMessage('Invalid preceding UUID "invalid-uuid"');
    $this->section
      ->insertAfterComponent('invalid-uuid', new SectionComponent('new-uuid', 'ordered-region'));
  }
  
  /**
   * Tests insert component.
   *
   * @legacy-covers ::insertComponent
   * @legacy-covers ::getComponentsByRegion
   */
  public function testInsertComponent() : void {
    $expected = [
      'existing-uuid' => (new SectionComponent('existing-uuid', 'some-region', [
        'id' => 'existing-block-id',
      ]))->setWeight(0),
      '20000000-0000-1000-a000-000000000000' => (new SectionComponent('20000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'second-block-id',
      ]))->setWeight(4),
      '10000000-0000-1000-a000-000000000000' => (new SectionComponent('10000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'first-block-id',
      ]))->setWeight(3),
      'new-uuid' => (new SectionComponent('new-uuid', 'ordered-region', []))->setWeight(2),
    ];
    $this->section
      ->insertComponent(0, new SectionComponent('new-uuid', 'ordered-region'));
    $this->assertComponents($expected, $this->section);
  }
  
  /**
   * Tests insert component append.
   *
   * @legacy-covers ::insertComponent
   */
  public function testInsertComponentAppend() : void {
    $expected = [
      'existing-uuid' => (new SectionComponent('existing-uuid', 'some-region', [
        'id' => 'existing-block-id',
      ]))->setWeight(0),
      '20000000-0000-1000-a000-000000000000' => (new SectionComponent('20000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'second-block-id',
      ]))->setWeight(3),
      '10000000-0000-1000-a000-000000000000' => (new SectionComponent('10000000-0000-1000-a000-000000000000', 'ordered-region', [
        'id' => 'first-block-id',
      ]))->setWeight(2),
      'new-uuid' => (new SectionComponent('new-uuid', 'ordered-region', []))->setWeight(4),
    ];
    $this->section
      ->insertComponent(2, new SectionComponent('new-uuid', 'ordered-region'));
    $this->assertComponents($expected, $this->section);
  }
  
  /**
   * Tests insert component invalid delta.
   *
   * @legacy-covers ::insertComponent
   */
  public function testInsertComponentInvalidDelta() : void {
    $this->expectException(\OutOfBoundsException::class);
    $this->expectExceptionMessage('Invalid delta "7" for the "new-uuid" component');
    $this->section
      ->insertComponent(7, new SectionComponent('new-uuid', 'ordered-region'));
  }
  
  /**
   * Asserts that the section has the expected components.
   *
   * @param \Drupal\layout_builder\SectionComponent[] $expected
   *   The expected sections.
   * @param \Drupal\layout_builder\Section $section
   *   The section storage to check.
   *
   * @internal
   */
  protected function assertComponents(array $expected, Section $section) : void {
    $result = $section->getComponents();
    $this->assertEquals($expected, $result);
    $this->assertSame(array_keys($expected), array_keys($result));
  }
  
  /**
   * Tests get third party settings.
   *
   * @legacy-covers ::getThirdPartySettings
   */
  public function testGetThirdPartySettings($provider, $expected) : void {
    $this->assertSame($expected, $this->section
      ->getThirdPartySettings($provider));
  }
  
  /**
   * Provides test data for ::testGetThirdPartySettings().
   */
  public static function providerTestGetThirdPartySettings() {
    $data = [];
    $data[] = [
      'bad_judgement',
      [
        'blink_speed' => 'fast',
        'spin_direction' => 'clockwise',
      ],
    ];
    $data[] = [
      'hunt_and_peck',
      [
        'delay' => '300ms',
      ],
    ];
    $data[] = [
      'non_existing_provider',
      [],
    ];
    return $data;
  }
  
  /**
   * Tests get third party setting.
   *
   * @legacy-covers ::getThirdPartySetting
   */
  public function testGetThirdPartySetting(string $provider, string $key, ?string $expected, mixed $default = FALSE) : void {
    if ($default) {
      $this->assertSame($expected, $this->section
        ->getThirdPartySetting($provider, $key, $default));
    }
    else {
      $this->assertSame($expected, $this->section
        ->getThirdPartySetting($provider, $key));
    }
  }
  
  /**
   * Provides test data for ::testGetThirdPartySetting().
   */
  public static function providerTestGetThirdPartySetting() : array {
    $data = [];
    $data[] = [
      'bad_judgement',
      'blink_speed',
      'fast',
    ];
    $data[] = [
      'hunt_and_peck',
      'delay',
      '300ms',
    ];
    $data[] = [
      'hunt_and_peck',
      'non_existing_key',
      NULL,
    ];
    $data[] = [
      'non_existing_provider',
      'non_existing_key',
      NULL,
    ];
    $data[] = [
      'non_existing_provider',
      'non_existing_key',
      'default value',
      'default value',
    ];
    return $data;
  }
  
  /**
   * Tests set third party setting.
   *
   * @legacy-covers ::setThirdPartySetting
   */
  public function testSetThirdPartySetting($provider, $key, $value, $expected) : void {
    $this->section
      ->setThirdPartySetting($provider, $key, $value);
    $this->assertSame($expected, $this->section
      ->getThirdPartySettings($provider));
  }
  
  /**
   * Provides test data for ::testSetThirdPartySettings().
   */
  public static function providerTestSetThirdPartySetting() {
    $data = [];
    $data[] = [
      'bad_judgement',
      'blink_speed',
      'super fast',
      [
        'blink_speed' => 'super fast',
        'spin_direction' => 'clockwise',
      ],
    ];
    $data[] = [
      'bad_judgement',
      'new_setting',
      'new_value',
      [
        'blink_speed' => 'fast',
        'spin_direction' => 'clockwise',
        'new_setting' => 'new_value',
      ],
    ];
    $data[] = [
      'new_provider',
      'new_setting',
      'new_value',
      [
        'new_setting' => 'new_value',
      ],
    ];
    return $data;
  }
  
  /**
   * Tests unset third party setting.
   *
   * @legacy-covers ::unsetThirdPartySetting
   */
  public function testUnsetThirdPartySetting($provider, $key, $expected) : void {
    $this->section
      ->unsetThirdPartySetting($provider, $key);
    $this->assertSame($expected, $this->section
      ->getThirdPartySettings($provider));
  }
  
  /**
   * Provides test data for ::testUnsetThirdPartySetting().
   */
  public static function providerTestUnsetThirdPartySetting() {
    $data = [];
    $data['Key with values'] = [
      'bad_judgement',
      'blink_speed',
      [
        'spin_direction' => 'clockwise',
      ],
    ];
    $data['Key without values'] = [
      'hunt_and_peck',
      'delay',
      [],
    ];
    $data['Non-existing key'] = [
      'bad_judgement',
      'non_existing_key',
      [
        'blink_speed' => 'fast',
        'spin_direction' => 'clockwise',
      ],
    ];
    $data['Non-existing provider'] = [
      'non_existing_provider',
      'non_existing_key',
      [],
    ];
    return $data;
  }
  
  /**
   * Tests get third party providers.
   *
   * @legacy-covers ::getThirdPartyProviders
   */
  public function testGetThirdPartyProviders() : void {
    $this->assertSame([
      'bad_judgement',
      'hunt_and_peck',
    ], $this->section
      ->getThirdPartyProviders());
    $this->section
      ->unsetThirdPartySetting('hunt_and_peck', 'delay');
    $this->assertSame([
      'bad_judgement',
    ], $this->section
      ->getThirdPartyProviders());
  }
  
  /**
   * Tests get layout.
   *
   * @legacy-covers ::getLayout
   */
  public function testGetLayout(array $contexts, bool $should_context_apply) : void {
    $layout = $this->prophesize(LayoutInterface::class);
    $layout_plugin_manager = $this->prophesize(LayoutPluginManagerInterface::class);
    $layout_plugin_manager->createInstance('layout_onecol', [])
      ->willReturn($layout->reveal());
    $context_handler = $this->prophesize(ContextHandlerInterface::class);
    if ($should_context_apply) {
      $context_handler->applyContextMapping($layout->reveal(), $contexts)
        ->shouldBeCalled();
    }
    else {
      $context_handler->applyContextMapping($layout->reveal(), $contexts)
        ->shouldNotBeCalled();
    }
    $container = new ContainerBuilder();
    $container->set('plugin.manager.core.layout', $layout_plugin_manager->reveal());
    $container->set('context.handler', $context_handler->reveal());
    \Drupal::setContainer($container);
    $output = $this->section
      ->getLayout($contexts);
    $this->assertSame($layout->reveal(), $output);
  }
  
  /**
   * Provides test data for ::testGetLayout().
   */
  public static function providerTestGetLayout() {
    $data = [];
    $data['contexts'] = [
      [
        'foo' => 'bar',
      ],
      TRUE,
    ];
    $data['no contexts'] = [
      [],
      FALSE,
    ];
    return $data;
  }

}