Contains \Drupal\views\Tests\ViewTestBase.
<?php
/**
* @file
* Contains \Drupal\views\Tests\ViewTestBase.
*/
namespace Drupal\views\Tests;
use Drupal\simpletest\WebTestBase;
/**
* Defines a base class for Views testing in the full web test environment.
*
* Use this base test class if you need to emulate a full Drupal installation.
* When possible, ViewUnitTestBase should be used instead. Both base classes
* include the same methods.
*
* @see \Drupal\views\Tests\ViewUnitTestBase
* @see \Drupal\simpletest\WebTestBase
*/
abstract class ViewTestBase extends WebTestBase {
/**
* Modules to enable.
*
* @var array
*/
public static $modules = array(
'views',
'views_test_config',
);
protected function setUp() {
parent::setUp();
ViewTestData::importTestViews(get_class($this));
}
/**
* Sets up the views_test_data.module.
*
* Because the schema of views_test_data.module is dependent on the test
* using it, it cannot be enabled normally.
*/
protected function enableViewsTestModule() {
// Define the schema and views data variable before enabling the test module.
state()
->set('views_test_data_schema', $this
->schemaDefinition());
state()
->set('views_test_data_views_data', $this
->viewsData());
module_enable(array(
'views_test_data',
));
$this
->resetAll();
// Load the test dataset.
$data_set = $this
->dataSet();
$query = db_insert('views_test_data')
->fields(array_keys($data_set[0]));
foreach ($data_set as $record) {
$query
->values($record);
}
$query
->execute();
$this
->checkPermissions(array(), TRUE);
}
/**
* Verifies that a result set returned by a View matches expected values.
*
* The comparison is done on the string representation of the columns of the
* column map, taking the order of the rows into account, but not the order
* of the columns.
*
* @param \Drupal\views\ViewExecutable $view
* An executed View.
* @param array $expected_result
* An expected result set.
* @param array $column_map
* (optional) An associative array mapping the columns of the result set
* from the view (as keys) and the expected result set (as values).
* @param string $message
* (optional) A custom message to display with the assertion. Defaults to
* 'Identical result set.'
*
* @return bool
* TRUE if the assertion succeeded, or FALSE otherwise.
*/
protected function assertIdenticalResultset($view, $expected_result, $column_map = array(), $message = 'Identical result set.') {
return $this
->assertIdenticalResultsetHelper($view, $expected_result, $column_map, $message, 'assertIdentical');
}
/**
* Verifies that a result set returned by a View differs from certain values.
*
* Inverse of ViewsTestCase::assertIdenticalResultset().
*
* @param \Drupal\views\ViewExecutable $view
* An executed View.
* @param array $expected_result
* An expected result set.
* @param array $column_map
* (optional) An associative array mapping the columns of the result set
* from the view (as keys) and the expected result set (as values).
* @param string $message
* (optional) A custom message to display with the assertion. Defaults to
* 'Non-identical result set.'
*
* @return bool
* TRUE if the assertion succeeded, or FALSE otherwise.
*/
protected function assertNotIdenticalResultset($view, $expected_result, $column_map = array(), $message = 'Non-identical result set.') {
return $this
->assertIdenticalResultsetHelper($view, $expected_result, $column_map, $message, 'assertNotIdentical');
}
/**
* Performs View result assertions.
*
* This is a helper method for ViewTestBase::assertIdenticalResultset() and
* ViewTestBase::assertNotIdenticalResultset().
*
* @param \Drupal\views\ViewExecutable $view
* An executed View.
* @param array $expected_result
* An expected result set.
* @param 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).
* @param string $message
* The message to display with the assertion.
* @param string $assert_method
* The TestBase assertion method to use (either 'assertIdentical' or
* 'assertNotIdentical').
*
* @return bool
* TRUE if the assertion succeeded, or FALSE otherwise.
*
* @see \Drupal\views\Tests\ViewTestBase::assertIdenticalResultset()
* @see \Drupal\views\Tests\ViewTestBase::assertNotIdenticalResultset()
*/
protected function assertIdenticalResultsetHelper($view, $expected_result, $column_map, $message, $assert_method) {
// Convert $view->result to an array of arrays.
$result = array();
foreach ($view->result as $key => $value) {
$row = array();
foreach ($column_map as $view_column => $expected_column) {
// The comparison will be done on the string representation of the value.
$row[$expected_column] = (string) $value->{$view_column};
}
$result[$key] = $row;
}
// Remove the columns we don't need from the expected result.
foreach ($expected_result as $key => $value) {
$row = array();
foreach ($column_map as $expected_column) {
// The comparison will be done on the string representation of the value.
$row[$expected_column] = (string) (is_object($value) ? $value->{$expected_column} : $value[$expected_column]);
}
$expected_result[$key] = $row;
}
// Reset the numbering of the arrays.
$result = array_values($result);
$expected_result = array_values($expected_result);
$this
->verbose('<pre>Returned data set: ' . print_r($result, TRUE) . "\n\nExpected: " . print_r($expected_result, TRUE));
// Do the actual comparison.
return $this
->{$assert_method}($result, $expected_result, $message);
}
/**
* Orders a nested array containing a result set based on a given column.
*
* @param array $result_set
* An array of rows from a result set, with each row as an associative
* array keyed by column name.
* @param string $column
* The column name by which to sort the result set.
* @param bool $reverse
* (optional) Boolean indicating whether to sort the result set in reverse
* order. Defaults to FALSE.
*
* @return array
* The sorted result set.
*/
protected function orderResultSet($result_set, $column, $reverse = FALSE) {
$order = $reverse ? -1 : 1;
usort($result_set, function ($a, $b) use ($column, $order) {
if ($a[$column] == $b[$column]) {
return 0;
}
return $order * ($a[$column] < $b[$column] ? -1 : 1);
});
return $result_set;
}
/**
* Asserts the existence of a button with a certain ID and label.
*
* @param string $id
* The HTML ID of the button
* @param string $label.
* The expected label for the button.
* @param string $message
* (optional) A custom message to display with the assertion. If no custom
* message is provided, the message will indicate the button label.
*
* @return bool
* TRUE if the asserion was succesful, or FALSE on failure.
*/
protected function helperButtonHasLabel($id, $expected_label, $message = 'Label has the expected value: %label.') {
return $this
->assertFieldById($id, $expected_label, t($message, array(
'%label' => $expected_label,
)));
}
/**
* Executes a view with debugging.
*
* @param \Drupal\views\ViewExecutable $view
* The view object.
* @param array $args
* (optional) An array of the view arguments to use for the view.
*/
protected function executeView($view, $args = array()) {
$view
->setDisplay();
$view
->preExecute($args);
$view
->execute();
$this
->verbose('<pre>Executed view: ' . (string) $view->build_info['query'] . '</pre>');
}
/**
* Returns the schema definition.
*/
protected function schemaDefinition() {
return ViewTestData::schemaDefinition();
}
/**
* Returns the views data definition.
*/
protected function viewsData() {
return ViewTestData::viewsData();
}
/**
* Returns a very simple test dataset.
*/
protected function dataSet() {
return ViewTestData::dataSet();
}
}
Name | Description |
---|---|
ViewTestBase | Defines a base class for Views testing in the full web test environment. |