public function BlockStyleBaseTest::testBuild in Block Style Plugins 8

Same name and namespace in other branches

1. 8.2 tests/src/Unit/Plugin/BlockStyleBaseTest.php \Drupal\Tests\block_style_plugins\Unit\Plugin\BlockStyleBaseTest::testBuild()

Tests the build method.

@TODO Create a provider so that more combinations can be tested.

See also

::build()

File

tests/src/Unit/Plugin/BlockStyleBaseTest.php, line 232

Class

BlockStyleBaseTest

@coversDefaultClass \Drupal\block_style_plugins\Plugin\BlockStyleBase @group block_style_plugins

Namespace

Drupal\Tests\block_style_plugins\Unit\Plugin

Code

public function testBuild() {
  $block = $this
    ->prophesize(ConfigEntityInterface::CLASS);
  $storage = $this
    ->prophesize(EntityStorageInterface::CLASS);
  $storage
    ->load(1)
    ->willReturn($block
    ->reveal());
  $this->entityTypeManager
    ->getStorage('block')
    ->willReturn($storage
    ->reveal());

  // No element ID is passed through the variables.
  $variables = [];
  $return = $this->plugin
    ->build($variables);
  $this
    ->assertArrayEquals($variables, $return);

  // No styles attached to the block.
  $block
    ->getThirdPartySetting('block_style_plugins', 'block_style_plugins')
    ->willReturn(FALSE);
  $variables = [
    'elements' => [
      '#id' => 1,
    ],
  ];
  $return = $this->plugin
    ->build($variables);
  $this
    ->assertArrayEquals($variables, $return);

  // Return the third party styles set in the plugin.
  $block
    ->getThirdPartySetting('block_style_plugins', 'block_style_plugins')
    ->willReturn([
    'class1',
    'class2',
  ]);
  $variables = [
    'elements' => [
      '#id' => 1,
    ],
  ];
  $expected = [
    'elements' => [
      '#id' => 1,
    ],
    'block_styles' => [
      'block_style_plugins' => [
        'class1',
        'class2',
      ],
    ],
    'attributes' => [
      'class' => [
        'class1',
        'class2',
      ],
    ],
  ];
  $return = $this->plugin
    ->build($variables);
  $this
    ->assertArrayEquals($expected, $return);

  // Don't set a class for integers.
  $block
    ->getThirdPartySetting('block_style_plugins', 'block_style_plugins')
    ->willReturn([
    'class1',
    1,
    'class2',
    0,
  ]);
  $variables = [
    'elements' => [
      '#id' => 1,
    ],
  ];
  $expected = [
    'elements' => [
      '#id' => 1,
    ],
    'block_styles' => [
      'block_style_plugins' => [
        'class1',
        1,
        'class2',
        0,
      ],
    ],
    'attributes' => [
      'class' => [
        'class1',
        'class2',
      ],
    ],
  ];
  $return = $this->plugin
    ->build($variables);
  $this
    ->assertArrayEquals($expected, $return);
}