protected function StyleGridTest::assertGrid in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/views/tests/src/Kernel/Plugin/StyleGridTest.php \Drupal\Tests\views\Kernel\Plugin\StyleGridTest::assertGrid()

Generates a grid and asserts that it is displaying correctly.

Parameters

\Drupal\views\ViewExecutable $view: The executable to prepare.

string $alignment: The alignment of the grid to test.

int $columns: The number of columns in the grid to test.

1 call to StyleGridTest::assertGrid()

StyleGridTest::testGrid in core/modules/views/tests/src/Kernel/Plugin/StyleGridTest.php

Tests the grid style.

File

core/modules/views/tests/src/Kernel/Plugin/StyleGridTest.php, line 54

Class

StyleGridTest

Tests the grid style plugin.

Namespace

Drupal\Tests\views\Kernel\Plugin

Code

protected function assertGrid(ViewExecutable $view, $alignment, $columns) {
  $view
    ->setDisplay('default');
  $view
    ->initStyle();
  $view
    ->initHandlers();
  $view
    ->initQuery();
  $view->style_plugin->options['alignment'] = $alignment;
  $view->style_plugin->options['columns'] = $columns;
  $this
    ->executeView($view);
  $output = $view
    ->preview();
  $output = \Drupal::service('renderer')
    ->renderRoot($output);
  $this
    ->setRawContent($output);
  if (!in_array($alignment, $this->alignmentsTested)) {
    $result = $this
      ->xpath('//div[contains(@class, "views-view-grid") and contains(@class, :alignment) and contains(@class, :columns)]', [
      ':alignment' => $alignment,
      ':columns' => 'cols-' . $columns,
    ]);
    $this
      ->assertGreaterThan(0, count($result), ucfirst($alignment) . " grid markup detected.");
    $this->alignmentsTested[] = $alignment;
  }
  $width = '0';
  switch ($columns) {
    case 5:
      $width = '20';
      break;
    case 4:
      $width = '25';
      break;
    case 3:
      $width = '33.3333';
      break;
    case 2:
      $width = '50';
      break;
    case 1:
      $width = '100';
      break;
  }

  // Ensure last column exists.
  $result = $this
    ->xpath('//div[contains(@class, "views-col") and contains(@class, :columns) and starts-with(@style, :width)]', [
    ':columns' => 'col-' . $columns,
    ':width' => 'width: ' . $width,
  ]);
  $this
    ->assertGreaterThan(0, count($result), ucfirst($alignment) . " {$columns} column grid: last column exists and automatic width calculated correctly.");

  // Ensure no extra columns were generated.
  $result = $this
    ->xpath('//div[contains(@class, "views-col") and contains(@class, :columns)]', [
    ':columns' => 'col-' . ($columns + 1),
  ]);
  $this
    ->assertEmpty($result, ucfirst($alignment) . " {$columns} column grid: no extraneous columns exist.");

  // Ensure tokens are being replaced in custom row/column classes.
  $result = $this
    ->xpath('//div[contains(@class, "views-col") and contains(@class, "name-John")]');
  $this
    ->assertGreaterThan(0, count($result), ucfirst($alignment) . " {$columns} column grid: Token replacement verified in custom column classes.");
  $result = $this
    ->xpath('//div[contains(@class, "views-row") and contains(@class, "age-25")]');
  $this
    ->assertGreaterThan(0, count($result), ucfirst($alignment) . " {$columns} column grid: Token replacement verified in custom row classes.");
}