protected function LayoutHookTestCase::assertHookMessageOrder

Checks the order of CRUD hook execution messages.

layout_test.module implements all core layout CRUD hooks and stores a message for each in state_get('layout_test').

Parameters

$messages: An array of plain-text messages in the order they should appear.

File

core/modules/layout/tests/layout.test, line 2978

Tests for the Layout module.

Class

LayoutHookTestCase

Tests invocation of hooks when performing an action.

Code

protected function assertHookMessageOrder($messages) {
  $positions = array();
  $state_get = state_get('layout_test');
  foreach ($messages as $message) {
    // Verify that each message is found and record its position.
    $position = array_search($message, $state_get);
    if ($this->assertTrue($position !== FALSE, $message)) {
      $positions[] = $position;
    }
  }
  // Sort the positions and ensure they remain in the same order.
  $sorted = $positions;
  sort($sorted);
  $this->assertTrue($sorted == $positions, 'The hook messages appear in the correct order.');
}