/**
* Tests the country field.
*
* Checked:
* - required/optional status.
* - default_country widget setting.
* - available_countries instance setting.
*/
function testCountries()
{
$field_name = $this->field->getName();
$edit = [];
// Optional field: Country should be optional and set to default_country.
$this->drupalGet($this->nodeAddUrl);
$this->assertFalse((bool) $this->xpath('//select[@name="' . $field_name . '[0][country_code]" and boolean(@required)]'), 'Country is shown as optional.');
$this->assertOptionSelected('edit-field-address-0-country-code', 'US', 'The configured default_country is selected.');
// Required field: Country should be required and set to default_country.
$this->field->setRequired(TRUE);
$this->field->save();
$this->drupalGet($this->nodeAddUrl);
$this->assertTrue((bool) $this->xpath('//select[@name="' . $field_name . '[0][country_code]" and boolean(@required)]'), 'Country is shown as required.');
$this->assertOptionSelected('edit-field-address-0-country-code', 'US', 'The configured default_country is selected.');
// All countries should be present in the form.
$countries = array_keys($this->countryRepository->getList());
$this->assertOptions($field_name . '[0][country_code]', $countries, 'All countries are present.');
// Limit the list of available countries.
$countries = ['US', 'FR', 'BR', 'JP'];
$edit['settings[available_countries][]'] = array_map(function ($country) {
return $country;
}, $countries);
$this->drupalPostForm($this->fieldConfigUrl, $edit, t('Save settings'));
$this->assertResponse(200);
$this->drupalGet($this->nodeAddUrl);
$this->assertOptions($field_name . '[0][country_code]', $countries, 'The restricted list of available countries is present.');
// Create an article with one of them.
$address = ['country_code' => 'US', 'recipient' => 'Some Recipient', 'organization' => 'Some Organization', 'address_line1' => '1098 Alta Ave', 'locality' => 'Mountain View', 'administrative_area' => 'US-CA', 'postal_code' => '94043'];
$edit = [];
$edit['title[0][value]'] = $this->randomMachineName(8);
foreach ($address as $property => $value) {
$path = $field_name . '[0][' . $property . ']';
$edit[$path] = $value;
}
$this->drupalPostForm(NULL, $edit, t('Save'));
$this->assertResponse(200);
// Check that the article has been created.
$node = $this->drupalGetNodeByTitle($edit['title[0][value]']);
$this->assertTrue($node, 'Created article ' . $edit['title[0][value]']);
// Now remove 'US' from the list of available countries.
$countries = ['FR', 'BR', 'JP'];
$edit = [];
$edit['settings[available_countries][]'] = array_map(function ($country) {
return $country;
}, $countries);
$this->drupalPostForm($this->fieldConfigUrl, $edit, t('Save settings'));
// Access the article's edit form and confirm the values are unchanged.
// 'US' should be in the list along with the available countries and should
// be selected.
$this->drupalGet('node/' . $node->id() . '/edit');
$this->assertFieldByName($field_name . '[0][recipient]', $address['recipient']);
$this->assertFieldByName($field_name . '[0][organization]', $address['organization']);
$this->assertFieldByName($field_name . '[0][address_line1]', $address['address_line1']);
$this->assertFieldByName($field_name . '[0][locality]', $address['locality']);
$this->assertOptionSelected('edit-field-address-0-administrative-area', $address['administrative_area']);
$this->assertFieldByName($field_name . '[0][postal_code]', $address['postal_code']);
$this->assertOptionSelected('edit-field-address-0-country-code', $address['country_code']);
// Test the widget with only one available country.
// Since the field is required, the country selector should be hidden.
$countries = ['US'];
$edit = [];
$edit['settings[available_countries][]'] = array_map(function ($country) {
return $country;
}, $countries);
$this->drupalPostForm($this->fieldConfigUrl, $edit, t('Save settings'));
$this->drupalGet('node/' . $node->id() . '/edit');
$this->assertNoFieldByName($field_name . '[0][country_code]');
// Submitting the form should result in no data loss.
$this->drupalPostForm(NULL, [], t('Save'));
$this->drupalGet('node/' . $node->id() . '/edit');
$this->assertFieldByName($field_name . '[0][recipient]', $address['recipient']);
$this->assertFieldByName($field_name . '[0][organization]', $address['organization']);
$this->assertFieldByName($field_name . '[0][address_line1]', $address['address_line1']);
$this->assertFieldByName($field_name . '[0][locality]', $address['locality']);
$this->assertOptionSelected('edit-field-address-0-administrative-area', $address['administrative_area']);
$this->assertFieldByName($field_name . '[0][postal_code]', $address['postal_code']);
}
