function FormTest::testNumber
Same name in other branches
- 8.9.x core/modules/system/tests/src/Functional/Form/FormTest.php \Drupal\Tests\system\Functional\Form\FormTest::testNumber()
- 10 core/modules/system/tests/src/Functional/Form/FormTest.php \Drupal\Tests\system\Functional\Form\FormTest::testNumber()
- 11.x core/modules/system/tests/src/Functional/Form/FormTest.php \Drupal\Tests\system\Functional\Form\FormTest::testNumber()
Tests validation of #type 'number' and 'range' elements.
File
-
core/
modules/ system/ tests/ src/ Functional/ Form/ FormTest.php, line 613
Class
- FormTest
- Tests various form element validation mechanisms.
Namespace
Drupal\Tests\system\Functional\FormCode
public function testNumber() {
$form = \Drupal::formBuilder()->getForm('\\Drupal\\form_test\\Form\\FormTestNumberForm');
// Array with all the error messages to be checked.
$error_messages = [
'no_number' => '%name must be a number.',
'too_low' => '%name must be higher than or equal to %min.',
'too_high' => '%name must be lower than or equal to %max.',
'step_mismatch' => '%name is not a valid number.',
];
// The expected errors.
$expected = [
'integer_no_number' => 'no_number',
'integer_no_step' => 0,
'integer_no_step_step_error' => 'step_mismatch',
'integer_step' => 0,
'integer_step_error' => 'step_mismatch',
'integer_step_min' => 0,
'integer_step_min_error' => 'too_low',
'integer_step_max' => 0,
'integer_step_max_error' => 'too_high',
'integer_step_min_border' => 0,
'integer_step_max_border' => 0,
'integer_step_based_on_min' => 0,
'integer_step_based_on_min_error' => 'step_mismatch',
'float_small_step' => 0,
'float_step_no_error' => 0,
'float_step_error' => 'step_mismatch',
'float_step_hard_no_error' => 0,
'float_step_hard_error' => 'step_mismatch',
'float_step_any_no_error' => 0,
];
// First test the number element type, then range.
foreach ([
'form-test/number',
'form-test/number/range',
] as $path) {
// Post form and show errors.
$this->drupalGet($path);
$this->submitForm([], 'Submit');
foreach ($expected as $element => $error) {
// Create placeholder array.
$placeholders = [
'%name' => $form[$element]['#title'],
'%min' => $form[$element]['#min'] ?? '0',
'%max' => $form[$element]['#max'] ?? '0',
];
foreach ($error_messages as $id => $message) {
// Check if the error exists on the page, if the current message ID is
// expected. Otherwise ensure that the error message is not present.
if ($id === $error) {
$this->assertSession()
->responseContains(new FormattableMarkup($message, $placeholders));
}
else {
$this->assertSession()
->responseNotContains(new FormattableMarkup($message, $placeholders));
}
}
}
}
}
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