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<?php
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/**
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* @file
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* Definition of ViewsHandlerSortRandomTest.
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*/
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/**
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* Tests for core views_handler_sort_random handler.
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*/
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class ViewsHandlerSortRandomTest extends ViewsSqlTest {
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public static function getInfo() {
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return array(
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'name' => 'Sort: random',
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'description' => 'Test the core views_handler_sort_random handler.',
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'group' => 'Views Handlers',
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);
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}
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/**
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* Add more items to the test set, to make the order tests more robust.
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*/
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protected function dataSet() {
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$data = parent::dataSet();
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for ($i = 0; $i < 50; $i++) {
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$data[] = array(
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'name' => 'name_' . $i,
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'age' => $i,
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'job' => 'job_' . $i,
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'created' => rand(0, time()),
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);
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}
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return $data;
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}
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/**
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* Return a basic view with random ordering.
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*/
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protected function getBasicRandomView() {
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$view = $this->getBasicView();
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// Add a random ordering.
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$view->display['default']->handler->override_option('sorts', array(
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'random' => array(
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'id' => 'random',
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'field' => 'random',
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'table' => 'views',
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),
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));
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return $view;
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}
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/**
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* Tests random ordering of the result set.
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*
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* @see DatabaseSelectTestCase::testRandomOrder()
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*/
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public function testRandomOrdering() {
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// Execute a basic view first.
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$view = $this->getBasicView();
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$this->executeView($view);
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// Verify the result.
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$this->assertEqual(count($this->dataSet()), count($view->result), t('The number of returned rows match.'));
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$this->assertIdenticalResultset($view, $this->dataSet(), array(
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'views_test_name' => 'name',
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'views_test_age' => 'age',
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));
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// Execute a random view, we expect the result set to be different.
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$view_random = $this->getBasicRandomView();
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$this->executeView($view_random);
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$this->assertEqual(count($this->dataSet()), count($view_random->result), t('The number of returned rows match.'));
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$this->assertNotIdenticalResultset($view_random, $view->result, array(
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'views_test_name' => 'views_test_name',
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'views_test_age' => 'views_test_name',
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));
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// Execute a second random view, we expect the result set to be different again.
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$view_random_2 = $this->getBasicRandomView();
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$this->executeView($view_random_2);
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$this->assertEqual(count($this->dataSet()), count($view_random_2->result), t('The number of returned rows match.'));
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$this->assertNotIdenticalResultset($view_random, $view->result, array(
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'views_test_name' => 'views_test_name',
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'views_test_age' => 'views_test_name',
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));
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}
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}
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