--- /dev/null
+<?php
+
+namespace Drupal\form_test\Form;
+
+use Drupal\Core\Form\FormBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Builds a form to test #type 'number' and 'range' validation.
+ */
+class FormTestNumberForm extends FormBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getFormId() {
+ return 'form_test_number';
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildForm(array $form, FormStateInterface $form_state, $element = 'number') {
+ $base = [
+ '#type' => $element,
+ ];
+
+ $form['integer_no_number'] = $base + [
+ '#title' => 'Integer test, #no_error',
+ '#default_value' => '#no_number',
+ ];
+ $form['integer_no_step'] = $base + [
+ '#title' => 'Integer test without step',
+ '#default_value' => 5,
+ ];
+ $form['integer_no_step_step_error'] = $base + [
+ '#title' => 'Integer test without step, #step_error',
+ '#default_value' => 4.5,
+ ];
+ $form['integer_step'] = $base + [
+ '#title' => 'Integer test with step',
+ '#default_value' => 5,
+ '#step' => 1,
+ ];
+ $form['integer_step_error'] = $base + [
+ '#title' => 'Integer test, with step, #step_error',
+ '#default_value' => 5,
+ '#step' => 2,
+ ];
+ $form['integer_step_min'] = $base + [
+ '#title' => 'Integer test with min value',
+ '#default_value' => 5,
+ '#min' => 0,
+ '#step' => 1,
+ ];
+ $form['integer_step_min_error'] = $base + [
+ '#title' => 'Integer test with min value, #min_error',
+ '#default_value' => 5,
+ '#min' => 6,
+ '#step' => 1,
+ ];
+ $form['integer_step_max'] = $base + [
+ '#title' => 'Integer test with max value',
+ '#default_value' => 5,
+ '#max' => 6,
+ '#step' => 1,
+ ];
+ $form['integer_step_max_error'] = $base + [
+ '#title' => 'Integer test with max value, #max_error',
+ '#default_value' => 5,
+ '#max' => 4,
+ '#step' => 1,
+ ];
+ $form['integer_step_min_border'] = $base + [
+ '#title' => 'Integer test with min border check',
+ '#default_value' => -1,
+ '#min' => -1,
+ '#step' => 1,
+ ];
+ $form['integer_step_max_border'] = $base + [
+ '#title' => 'Integer test with max border check',
+ '#default_value' => 5,
+ '#max' => 5,
+ '#step' => 1,
+ ];
+ $form['integer_step_based_on_min'] = $base + [
+ '#title' => 'Integer test with step based on min check',
+ '#default_value' => 3,
+ '#min' => -1,
+ '#step' => 2,
+ ];
+ $form['integer_step_based_on_min_error'] = $base + [
+ '#title' => 'Integer test with step based on min check, #step_error',
+ '#default_value' => 4,
+ '#min' => -1,
+ '#step' => 2,
+ ];
+ $form['float_small_step'] = $base + [
+ '#title' => 'Float test with a small step',
+ '#default_value' => 4,
+ '#step' => 0.0000000000001,
+ ];
+ $form['float_step_no_error'] = $base + [
+ '#title' => 'Float test',
+ '#default_value' => 1.2,
+ '#step' => 0.3,
+ ];
+ $form['float_step_error'] = $base + [
+ '#title' => 'Float test, #step_error',
+ '#default_value' => 1.3,
+ '#step' => 0.3,
+ ];
+ $form['float_step_hard_no_error'] = $base + [
+ '#title' => 'Float test hard',
+ '#default_value' => 0.9411764729088,
+ '#step' => 0.00392156863712,
+ ];
+ $form['float_step_hard_error'] = $base + [
+ '#title' => 'Float test hard, #step_error',
+ '#default_value' => 0.9411764,
+ '#step' => 0.00392156863,
+ ];
+ $form['float_step_any_no_error'] = $base + [
+ '#title' => 'Arbitrary float',
+ '#default_value' => 0.839562930284,
+ '#step' => 'aNy',
+ ];
+ $form['submit'] = [
+ '#type' => 'submit',
+ '#value' => 'Submit',
+ ];
+ return $form;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function submitForm(array &$form, FormStateInterface $form_state) {
+ }
+
+}