protected function ViewResultAssertionTrait::assertIdenticalResultsetHelper in Drupal 8

Same name and namespace in other branches

9 core/modules/views/src/Tests/ViewResultAssertionTrait.php \Drupal\views\Tests\ViewResultAssertionTrait::assertIdenticalResultsetHelper()

Performs View result assertions.

This is a helper method for ViewTestBase::assertIdenticalResultset() and ViewTestBase::assertNotIdenticalResultset().

Parameters

\Drupal\views\ViewExecutable $view: An executed View.

array $expected_result: An expected result set.

array $column_map: An associative array mapping the columns of the result set from the view (as keys) and the expected result set (as values).

string $assert_method: The TestBase assertion method to use (either 'assertIdentical' or 'assertNotIdentical').

string $message: (optional) The message to display with the assertion.

Return value

bool TRUE if the assertion succeeded, or FALSE otherwise.

4 calls to ViewResultAssertionTrait::assertIdenticalResultsetHelper()

TaxonomyTermFilterDepthTest::assertTermWithDepthResult in core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermFilterDepthTest.php: Changes the tid filter to given term and depth.
TaxonomyTermFilterDepthTest::testTermWithDepthFilter in core/modules/taxonomy/tests/src/Functional/Views/TaxonomyTermFilterDepthTest.php: Tests the terms with depth filter.
ViewResultAssertionTrait::assertIdenticalResultset in core/modules/views/src/Tests/ViewResultAssertionTrait.php: Verifies that a result set returned by a View matches expected values.
ViewResultAssertionTrait::assertNotIdenticalResultset in core/modules/views/src/Tests/ViewResultAssertionTrait.php: Verifies that a result set returned by a View differs from certain values.

File

core/modules/views/src/Tests/ViewResultAssertionTrait.php, line 83

Class

ViewResultAssertionTrait: Provides a class for assertions to check for the expected result of a View.

Namespace

Drupal\views\Tests

Code

protected function assertIdenticalResultsetHelper($view, $expected_result, $column_map, $assert_method, $message = NULL) {

  // Convert $view->result to an array of arrays.
  $result = [];
  foreach ($view->result as $key => $value) {
    $row = [];
    foreach ($column_map as $view_column => $expected_column) {
      if (property_exists($value, $view_column)) {
        $row[$expected_column] = (string) $value->{$view_column};
      }
      elseif (empty($value->{$view_column}) && isset($view->field[$expected_column]) && ($field = $view->field[$expected_column]) && $field instanceof EntityField) {
        $column = NULL;
        if (count(explode(':', $view_column)) == 2) {
          $column = explode(':', $view_column)[1];
        }

        // The comparison will be done on the string representation of the
        // value.
        $field_value = $field
          ->getValue($value, $column);
        $row[$expected_column] = is_array($field_value) ? array_map('strval', $field_value) : (string) $field_value;
      }
    }
    $result[$key] = $row;
  }

  // Remove the columns we don't need from the expected result.
  foreach ($expected_result as $key => $value) {
    $row = [];
    foreach ($column_map as $expected_column) {

      // The comparison will be done on the string representation of the value.
      if (is_object($value)) {
        $row[$expected_column] = (string) $value->{$expected_column};
      }
      elseif (is_array($value[$expected_column])) {
        foreach (array_keys($value[$expected_column]) as $delta) {
          $row[$expected_column][$delta] = (string) $value[$expected_column][$delta];
        }
      }
      else {
        $row[$expected_column] = (string) $value[$expected_column];
      }
    }
    $expected_result[$key] = $row;
  }
  $this
    ->verbose('<pre style="white-space: pre-wrap;">' . "\n\nQuery:\n" . $view->build_info['query'] . "\n\nQuery arguments:\n" . var_export($view->build_info['query']
    ->getArguments(), TRUE) . "\n\nActual result:\n" . var_export($result, TRUE) . "\n\nExpected result:\n" . var_export($expected_result, TRUE));

  // Reset the numbering of the arrays.
  $result = array_values($result);
  $expected_result = array_values($expected_result);

  // Do the actual comparison.
  if (!isset($message)) {
    $not = strpos($assert_method, 'Not') ? 'not' : '';
    $message = new FormattableMarkup("Actual result <pre>\n@actual\n</pre> is {$not} identical to expected <pre>\n@expected\n</pre>", [
      '@actual' => var_export($result, TRUE),
      '@expected' => var_export($expected_result, TRUE),
    ]);
  }
  return $this
    ->{$assert_method}($result, $expected_result, $message);
}

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