/**
* Tests widget's hidden input type.
*/
function testWidget() {
$formUrl = 'product/' . $this->product->id() . '/edit';
// Create the first store. Since the field is required, the widget
// should be a hidden element.
$this->createStores(1);
$storeId = $this->stores[0]->id();
$this->drupalGet($formUrl);
$this->assertFieldByXpath('//input[@type="hidden" and @name="stores[target_id][value]" and @value="' . $storeId .'"]', NULL, 'Stores field is displayed as a hidden element.');
// Create another store. The widget should now be a set of checkboxes.
$this->createStores(1);
$storeIds = array_map(function ($store) {
return $store->id();
}, $this->stores);
$this->drupalGet($formUrl);
$this->assertTrue((bool) $this->xpath('//input[@type="checkbox" and starts-with(@name,"stores")]'), 'Stores field is displayed as a checkboxes element.');
$this->assertNoFieldChecked('edit-stores-target-id-value-1');
$this->assertNoFieldChecked('edit-stores-target-id-value-2');
// Check store 1.
$edit['stores[target_id][value][' . $storeIds[0] .']'] = $storeIds[0];
$edit['stores[target_id][value][' . $storeIds[1] .']'] = FALSE;
$this->drupalPostForm(NULL, $edit, t('Save and keep published'));
$this->assertResponse(200);
\Drupal::entityManager()->getStorage('commerce_product')->resetCache();
$this->product = Product::load($this->product->id());
$this->assertFieldValues($this->product->getStoreIds(), [$storeIds[0]], 'The correct store has been set on the product.');
$this->drupalGet($formUrl);
$this->assertFieldChecked('edit-stores-target-id-value-' . $storeIds[0]);
$this->assertNoFieldChecked('edit-stores-target-id-value-' . $storeIds[1]);
// Reduce the cardinality to 1. Checkboxes should now be radios.
$this->referenceField->setCardinality(1)->save();
$this->drupalGet($formUrl);
$this->assertTrue((bool) $this->xpath('//input[@type="radio" and @name="stores[target_id][value]"]'), 'Stores field is displayed as a radio element.');
$this->assertFieldChecked('edit-stores-target-id-value-' . $storeIds[0], 'Radio field for store ' . $storeIds[0] . ' is checked.');
$this->assertNoFieldChecked('edit-stores-target-id-value-' . $storeIds[1], 'Radio field for store ' . $storeIds[1] . ' is unchecked.');
// Create the final store. The widget should now be an autocomplete field.
$this->createStores(1);
$storeLabels = array_map(function ($store) {
return $store->label() . ' (' . $store->id() . ')';
}, $this->stores);
$this->referenceField->setCardinality(FieldStorageConfig::CARDINALITY_UNLIMITED)->save();
$this->drupalGet($formUrl);
$this->assertTrue((bool) $this->xpath('//input[@id="edit-stores-target-id-value" and starts-with(@class, "form-autocomplete")]'), 'Stores field is displayed as an autocomplete element.');
$this->assertFieldByName('stores[target_id][value]', $storeLabels[0]);
// Reference both stores 1 and 2.
$edit = [];
$edit['stores[target_id][value]'] = $storeLabels[0] . ', ' . $storeLabels[1];
$this->drupalPostForm(NULL, $edit, t('Save and keep published'));
$this->assertResponse(200);
\Drupal::entityManager()->getStorage('commerce_product')->resetCache();
$this->product = Product::load($this->product->id());
$this->assertFieldValues($this->product->getStoreIds(), [$storeIds[0], $storeIds[1]], 'The correct stores have been set on the product.');
$this->drupalGet($formUrl);
$this->assertFieldByName('stores[target_id][value]', $storeLabels[0] . ', ' . $storeLabels[1]);
}
