<?php
/**
 * Settings API Tests.
 *
 * @package ClassicCommerce\Tests\API
 * @since 3.5.0
 */
class Settings extends WC_REST_Unit_Test_Case {

	/**
	 * Setup our test server, endpoints, and user info.
	 */
	public function setUp() {
		parent::setUp();
		$this->endpoint = new WC_REST_Setting_Options_Controller();
		WC_Helper_Settings::register();
		$this->user = $this->factory->user->create( array(
			'role' => 'administrator',
		) );
	}

	/**
	 * Test route registration.
	 *
	 * @since 3.5.0
	 */
	public function test_register_routes() {
		$routes = $this->server->get_routes();
		$this->assertArrayHasKey( '/wc/v3/settings', $routes );
		$this->assertArrayHasKey( '/wc/v3/settings/(?P<group_id>[\w-]+)', $routes );
		$this->assertArrayHasKey( '/wc/v3/settings/(?P<group_id>[\w-]+)/(?P<id>[\w-]+)', $routes );
	}

	/**
	 * Test getting all groups.
	 *
	 * @since 3.5.0
	 */
	public function test_get_groups() {
		wp_set_current_user( $this->user );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings' ) );
		$data = $response->get_data();

		$this->assertEquals( 200, $response->get_status() );

		$this->assertContains( array(
			'id'          => 'test',
			'label'       => 'Test extension',
			'parent_id'   => '',
			'description' => 'My awesome test settings.',
			'sub_groups'  => array( 'sub-test' ),
			'_links'      => array(
				'options' => array(
					array(
						'href' => rest_url( '/wc/v3/settings/test' ),
					),
				),
			),
		), $data );

		$this->assertContains( array(
			'id'          => 'sub-test',
			'label'       => 'Sub test',
			'parent_id'   => 'test',
			'description' => '',
			'sub_groups'  => array(),
			'_links'      => array(
				'options' => array(
					array(
						'href' => rest_url( '/wc/v3/settings/sub-test' ),
					),
				),
			),
		), $data );
	}

	/**
	 * Test /settings without valid permissions/creds.
	 *
	 * @since 3.5.0
	 */
	public function test_get_groups_without_permission() {
		wp_set_current_user( 0 );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings' ) );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Test /settings without valid permissions/creds.
	 *
	 * @since 3.5.0
	 * @covers WC_Rest_Settings_Controller::get_items
	 */
	public function test_get_groups_none_registered() {
		wp_set_current_user( $this->user );

		remove_all_filters( 'woocommerce_settings_groups' );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings' ) );
		$this->assertEquals( 500, $response->get_status() );

		WC_Helper_Settings::register();
	}

	/**
	 * Test groups schema.
	 *
	 * @since 3.5.0
	 */
	public function test_get_group_schema() {
		$request = new WP_REST_Request( 'OPTIONS', '/wc/v3/settings' );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();
		$properties = $data['schema']['properties'];
		$this->assertEquals( 5, count( $properties ) );
		$this->assertArrayHasKey( 'id', $properties );
		$this->assertArrayHasKey( 'parent_id', $properties );
		$this->assertArrayHasKey( 'label', $properties );
		$this->assertArrayHasKey( 'description', $properties );
		$this->assertArrayHasKey( 'sub_groups', $properties );
	}

	/**
	 * Test settings schema.
	 *
	 * @since 3.5.0
	 */
	public function test_get_setting_schema() {
		$request = new WP_REST_Request( 'OPTIONS', '/wc/v3/settings/test/woocommerce_shop_page_display' );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();
		$properties = $data['schema']['properties'];
		$this->assertEquals( 10, count( $properties ) );
		$this->assertArrayHasKey( 'id', $properties );
		$this->assertArrayHasKey( 'label', $properties );
		$this->assertArrayHasKey( 'description', $properties );
		$this->assertArrayHasKey( 'value', $properties );
		$this->assertArrayHasKey( 'default', $properties );
		$this->assertArrayHasKey( 'tip', $properties );
		$this->assertArrayHasKey( 'placeholder', $properties );
		$this->assertArrayHasKey( 'type', $properties );
		$this->assertArrayHasKey( 'options', $properties );
		$this->assertArrayHasKey( 'group_id', $properties );
	}

	/**
	 * Test getting a single group.
	 *
	 * @since 3.5.0
	 */
	public function test_get_group() {
		wp_set_current_user( $this->user );

		// Test route callback receiving an empty group id.
		$result = $this->endpoint->get_group_settings( '' );
		$this->assertIsWPError( $result );

		// Test getting a group that does not exist.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/not-real' ) );
		$this->assertEquals( 404, $response->get_status() );

		// Test getting the 'invalid' group.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/invalid' ) );
		$this->assertEquals( 404, $response->get_status() );

		// Test getting a valid group with settings attached to it.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/test' ) );
		$data = $response->get_data();
		$this->assertEquals( 1, count( $data ) );
		$this->assertEquals( 'woocommerce_shop_page_display', $data[0]['id'] );
		$this->assertEmpty( $data[0]['value'] );
	}

	/**
	 * Test getting a single group without permission.
	 *
	 * @since 3.5.0
	 */
	public function test_get_group_without_permission() {
		wp_set_current_user( 0 );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/coupon-data' ) );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Test updating a single setting.
	 *
	 * @since 3.5.0
	 */
	public function test_update_setting() {
		wp_set_current_user( $this->user );

		// Test defaults first.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/test/woocommerce_shop_page_display' ) );
		$data = $response->get_data();
		$this->assertEquals( '', $data['value'] );

		// Test updating shop display setting.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'test', 'woocommerce_shop_page_display' ) );
		$request->set_body_params( array(
			'value' => 'both',
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 'both', $data['value'] );
		$this->assertEquals( 'both', get_option( 'woocommerce_shop_page_display' ) );

		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'test', 'woocommerce_shop_page_display' ) );
		$request->set_body_params( array(
			'value' => 'subcategories',
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 'subcategories', $data['value'] );
		$this->assertEquals( 'subcategories', get_option( 'woocommerce_shop_page_display' ) );

		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'test', 'woocommerce_shop_page_display' ) );
		$request->set_body_params( array(
			'value' => '',
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( '', $data['value'] );
		$this->assertEquals( '', get_option( 'woocommerce_shop_page_display' ) );
	}

	/**
	 * Test updating multiple settings at once.
	 *
	 * @since 3.5.0
	 */
	public function test_update_settings() {
		wp_set_current_user( $this->user );

		// Test defaults first.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/test' ) );
		$data = $response->get_data();
		$this->assertEquals( '', $data[0]['value'] );

		// Test setting both at once.
		$request = new WP_REST_Request( 'POST', '/wc/v3/settings/test/batch' );
		$request->set_body_params( array(
			'update' => array(
				array(
					'id'    => 'woocommerce_shop_page_display',
					'value' => 'both',
				),
			),
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 'both', $data['update'][0]['value'] );
		$this->assertEquals( 'both', get_option( 'woocommerce_shop_page_display' ) );

		// Test updating one, but making sure the other value stays the same.
		$request = new WP_REST_Request( 'POST', '/wc/v3/settings/test/batch' );
		$request->set_body_params( array(
			'update' => array(
				array(
					'id'    => 'woocommerce_shop_page_display',
					'value' => 'subcategories',
				),
			),
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();
		$this->assertEquals( 'subcategories', $data['update'][0]['value'] );
		$this->assertEquals( 'subcategories', get_option( 'woocommerce_shop_page_display' ) );
	}

	/**
	 * Test getting a single setting.
	 *
	 * @since 3.5.0
	 */
	public function test_get_setting() {
		wp_set_current_user( $this->user );

		// Test getting an invalid setting from a group that does not exist.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/not-real/woocommerce_shop_page_display' ) );
		$data = $response->get_data();
		$this->assertEquals( 404, $response->get_status() );

		// Test getting an invalid setting from a group that does exist.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/invalid/invalid' ) );
		$data = $response->get_data();
		$this->assertEquals( 404, $response->get_status() );

		// Test getting a valid setting.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/test/woocommerce_shop_page_display' ) );
		$data = $response->get_data();

		$this->assertEquals( 200, $response->get_status() );

		$this->assertEquals( 'woocommerce_shop_page_display', $data['id'] );
		$this->assertEquals( 'Shop page display', $data['label'] );
		$this->assertEquals( '', $data['default'] );
		$this->assertEquals( 'select', $data['type'] );
		$this->assertEquals( '', $data['value'] );
	}

	/**
	 * Test getting a single setting without valid user permissions.
	 *
	 * @since 3.5.0
	 */
	public function test_get_setting_without_permission() {
		wp_set_current_user( 0 );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/test/woocommerce_shop_page_display' ) );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Tests the GET single setting route handler receiving an empty setting ID.
	 *
	 * @since 3.5.0
	 */
	public function test_get_setting_empty_setting_id() {
		$result = $this->endpoint->get_setting( 'test', '' );

		$this->assertIsWPError( $result );
	}

	/**
	 * Tests the GET single setting route handler receiving an invalid setting ID.
	 *
	 * @since 3.5.0
	 */
	public function test_get_setting_invalid_setting_id() {
		$result = $this->endpoint->get_setting( 'test', 'invalid' );

		$this->assertIsWPError( $result );
	}

	/**
	 * Tests the GET single setting route handler encountering an invalid setting type.
	 *
	 * @since 3.5.0
	 */
	public function test_get_setting_invalid_setting_type() {
		// $controller = $this->getMock( 'WC_Rest_Setting_Options_Controller', array( 'get_group_settings', 'is_setting_type_valid' ) );.
		$controller = $this->getMockBuilder( 'WC_Rest_Setting_Options_Controller' )->setMethods( array( 'get_group_settings', 'is_setting_type_valid' ) )->getMock();

		$controller
			->expects( $this->any() )
			->method( 'get_group_settings' )
			->will( $this->returnValue( WC_Helper_Settings::register_test_settings( array() ) ) );

		$controller
			->expects( $this->any() )
			->method( 'is_setting_type_valid' )
			->will( $this->returnValue( false ) );

		$result = $controller->get_setting( 'test', 'woocommerce_shop_page_display' );

		$this->assertIsWPError( $result );
	}

	/**
	 * Test updating a single setting without valid user permissions.
	 *
	 * @since 3.5.0
	 */
	public function test_update_setting_without_permission() {
		wp_set_current_user( 0 );

		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'test', 'woocommerce_shop_page_display' ) );
		$request->set_body_params( array(
			'value' => 'subcategories',
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 401, $response->get_status() );
	}


	/**
	 * Test updating multiple settings without valid user permissions.
	 *
	 * @since 3.5.0
	 */
	public function test_update_settings_without_permission() {
		wp_set_current_user( 0 );

		$request = new WP_REST_Request( 'POST', '/wc/v3/settings/test/batch' );
		$request->set_body_params( array(
			'update' => array(
				array(
					'id'    => 'woocommerce_shop_page_display',
					'value' => 'subcategories',
				),
			),
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 401, $response->get_status() );
	}

	/**
	 * Test updating a bad setting ID.
	 *
	 * @since 3.5.0
	 * @covers WC_Rest_Setting_Options_Controller::update_item
	 */
	public function test_update_setting_bad_setting_id() {
		wp_set_current_user( $this->user );

		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/test/invalid' );
		$request->set_body_params( array(
			'value' => 'test',
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 404, $response->get_status() );
	}

	/**
	 * Tests our classic setting registration to make sure settings added for WP-Admin are available over the API.
	 *
	 * @since 3.5.0
	 */
	public function test_classic_settings() {
		wp_set_current_user( $this->user );

		// Make sure the group is properly registered.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/products' ) );
		$data = $response->get_data();
		$this->assertTrue( is_array( $data ) );
		$this->assertContains( array(
			'id'          => 'woocommerce_downloads_require_login',
			'label'       => 'Access restriction',
			'description' => 'Downloads require login',
			'type'        => 'checkbox',
			'default'     => 'no',
			'tip'         => 'This setting does not apply to guest purchases.',
			'value'       => 'no',
			'_links'      => array(
				'self' => array(
					array(
						'href' => rest_url( '/wc/v3/settings/products/woocommerce_downloads_require_login' ),
					),
				),
				'collection' => array(
					array(
						'href' => rest_url( '/wc/v3/settings/products' ),
					),
				),
			),
		), $data );

		// Test get single.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/products/woocommerce_dimension_unit' ) );
		$data = $response->get_data();

		$this->assertEquals( 'cm', $data['default'] );

		// Test update.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'products', 'woocommerce_dimension_unit' ) );
		$request->set_body_params( array(
			'value' => 'yd',
		) );
		$response = $this->server->dispatch( $request );
		$data = $response->get_data();

		$this->assertEquals( 'yd', $data['value'] );
		$this->assertEquals( 'yd', get_option( 'woocommerce_dimension_unit' ) );
	}

	/**
	 * Tests our email etting registration to make sure settings added for WP-Admin are available over the API.
	 *
	 * @since 3.5.0
	 */
	public function test_email_settings() {
		wp_set_current_user( $this->user );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/email_new_order' ) );
		$settings = $response->get_data();

		$this->assertEquals( 200, $response->get_status() );

		$this->assertContains( array(
			'id'          => 'recipient',
			'label'       => 'Recipient(s)',
			'description' => 'Enter recipients (comma separated) for this email. Defaults to <code>admin@example.org</code>.',
			'type'        => 'text',
			'default'     => '',
			'tip'         => 'Enter recipients (comma separated) for this email. Defaults to <code>admin@example.org</code>.',
			'value'       => '',
			'_links'      => array(
				'self' => array(
					array(
						'href' => rest_url( '/wc/v3/settings/email_new_order/recipient' ),
					),
				),
				'collection' => array(
					array(
						'href' => rest_url( '/wc/v3/settings/email_new_order' ),
					),
				),
			),
		), $settings );

		// Test get single.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/email_new_order/subject' ) );
		$setting  = $response->get_data();

		$this->assertEquals( array(
			'id'          => 'subject',
			'label'       => 'Subject',
			'description' => 'Available placeholders: <code>{site_title}, {order_date}, {order_number}</code>',
			'type'        => 'text',
			'default'     => '',
			'tip'         => 'Available placeholders: <code>{site_title}, {order_date}, {order_number}</code>',
			'value'       => '',
			'group_id'    => 'email_new_order',
		), $setting );

		// Test update.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'email_new_order', 'subject' ) );
		$request->set_body_params( array(
			'value' => 'This is my subject',
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();

		$this->assertEquals( array(
			'id'          => 'subject',
			'label'       => 'Subject',
			'description' => 'Available placeholders: <code>{site_title}, {order_date}, {order_number}</code>',
			'type'        => 'text',
			'default'     => '',
			'tip'         => 'Available placeholders: <code>{site_title}, {order_date}, {order_number}</code>',
			'value'       => 'This is my subject',
			'group_id'    => 'email_new_order',
		), $setting );

		// Test updating another subject and making sure it works with a "similar" id.
		$request = new WP_REST_Request( 'GET', sprintf( '/wc/v3/settings/%s/%s', 'email_customer_new_account', 'subject' ) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();

		$this->assertEmpty( $setting['value'] );

		// Test update.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'email_customer_new_account', 'subject' ) );
		$request->set_body_params( array(
			'value' => 'This is my new subject',
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();

		$this->assertEquals( 'This is my new subject', $setting['value'] );

		// Make sure the other is what we left it.
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/email_new_order/subject' ) );
		$setting  = $response->get_data();

		$this->assertEquals( 'This is my subject', $setting['value'] );
	}

	/**
	 * Test validation of checkbox settings.
	 *
	 * @since 3.5.0
	 */
	public function test_validation_checkbox() {
		wp_set_current_user( $this->user );

		// Test bogus value.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'email_cancelled_order', 'enabled' ) );
		$request->set_body_params( array(
			'value' => 'not_yes_or_no',
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 400, $response->get_status() );

		// Test yes.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'email_cancelled_order', 'enabled' ) );
		$request->set_body_params( array(
			'value' => 'yes',
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 200, $response->get_status() );

		// Test no.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'email_cancelled_order', 'enabled' ) );
		$request->set_body_params( array(
			'value' => 'no',
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 200, $response->get_status() );
	}

	/**
	 * Test validation of radio settings.
	 *
	 * @since 3.5.0
	 */
	public function test_validation_radio() {
		wp_set_current_user( $this->user );

		// Not a valid option.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'shipping', 'woocommerce_ship_to_destination' ) );
		$request->set_body_params( array(
			'value' => 'billing2',
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 400, $response->get_status() );

		// Valid.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'shipping', 'woocommerce_ship_to_destination' ) );
		$request->set_body_params( array(
			'value' => 'billing',
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 200, $response->get_status() );
	}

	/**
	 * Test validation of multiselect.
	 *
	 * @since 3.5.0
	 */
	public function test_validation_multiselect() {
		wp_set_current_user( $this->user );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', sprintf( '/wc/v3/settings/%s/%s', 'general', 'woocommerce_specific_allowed_countries' ) ) );
		$setting  = $response->get_data();
		$this->assertEmpty( $setting['value'] );

		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'general', 'woocommerce_specific_allowed_countries' ) );
		$request->set_body_params( array(
			'value' => array( 'AX', 'DZ', 'MMM' ),
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( array( 'AX', 'DZ' ), $setting['value'] );
	}

	/**
	 * Test validation of select.
	 *
	 * @since 3.5.0
	 */
	public function test_validation_select() {
		wp_set_current_user( $this->user );

		$response = $this->server->dispatch( new WP_REST_Request( 'GET', sprintf( '/wc/v3/settings/%s/%s', 'products', 'woocommerce_weight_unit' ) ) );
		$setting  = $response->get_data();
		$this->assertEquals( 'kg', $setting['value'] );

		// Invalid.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'products', 'woocommerce_weight_unit' ) );
		$request->set_body_params( array(
			'value' => 'pounds', // Invalid, should be lbs.
		) );
		$response = $this->server->dispatch( $request );
		$this->assertEquals( 400, $response->get_status() );

		// Valid.
		$request = new WP_REST_Request( 'PUT', sprintf( '/wc/v3/settings/%s/%s', 'products', 'woocommerce_weight_unit' ) );
		$request->set_body_params( array(
			'value' => 'lbs', // Invalid, should be lbs.
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( 'lbs', $setting['value'] );
	}

	/**
	 * Test to make sure the 'base location' setting is present in the response.
	 * That it is returned as 'select' and not 'single_select_country',
	 * and that both state and country options are returned.
	 *
	 * @since 3.5.0
	 */
	public function test_woocommerce_default_country() {
		wp_set_current_user( $this->user );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/general/woocommerce_default_country' ) );
		$setting  = $response->get_data();

		$this->assertEquals( 'select', $setting['type'] );
		$this->assertArrayHasKey( 'GB', $setting['options'] );
		$this->assertArrayHasKey( 'US:OR', $setting['options'] );
	}

	/**
	 * Test to make sure the store address setting can be fetched and updated.
	 *
	 * @since 3.5.0
	 */
	public function test_woocommerce_store_address() {
		wp_set_current_user( $this->user );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/general/woocommerce_store_address' ) );
		$setting  = $response->get_data();
		$this->assertEquals( 'text', $setting['type'] );

		// Repalce the old value with something uniquely new.
		$old_value = $setting['value'];
		$new_value = ( $old_value ? $old_value : 'random' ) . ' ' . rand( 1000, 9999 );
		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/general/woocommerce_store_address' );
		$request->set_body_params( array(
			'value' => $new_value,
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( $new_value, $setting['value'] );

		// Put the original value back.
		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/general/woocommerce_store_address' );
		$request->set_body_params( array(
			'value' => $old_value,
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( $old_value, $setting['value'] );
	}

	/**
	 * Test to make sure the store address 2 (line 2) setting can be fetched and updated.
	 *
	 * @since 3.5.0
	 */
	public function test_woocommerce_store_address_2() {
		wp_set_current_user( $this->user );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/general/woocommerce_store_address_2' ) );
		$setting  = $response->get_data();
		$this->assertEquals( 'text', $setting['type'] );

		// Repalce the old value with something uniquely new.
		$old_value = $setting['value'];
		$new_value = ( $old_value ? $old_value : 'random' ) . ' ' . rand( 1000, 9999 );
		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/general/woocommerce_store_address_2' );
		$request->set_body_params( array(
			'value' => $new_value,
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( $new_value, $setting['value'] );

		// Put the original value back.
		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/general/woocommerce_store_address_2' );
		$request->set_body_params( array(
			'value' => $old_value,
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( $old_value, $setting['value'] );
	}

	/**
	 * Test to make sure the store city setting can be fetched and updated.
	 *
	 * @since 3.5.0
	 */
	public function test_woocommerce_store_city() {
		wp_set_current_user( $this->user );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/general/woocommerce_store_city' ) );
		$setting  = $response->get_data();
		$this->assertEquals( 'text', $setting['type'] );

		// Repalce the old value with something uniquely new.
		$old_value = $setting['value'];
		$new_value = ( $old_value ? $old_value : 'random' ) . ' ' . rand( 1000, 9999 );
		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/general/woocommerce_store_city' );
		$request->set_body_params( array(
			'value' => $new_value,
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( $new_value, $setting['value'] );

		// Put the original value back.
		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/general/woocommerce_store_city' );
		$request->set_body_params( array(
			'value' => $old_value,
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( $old_value, $setting['value'] );
	}

	/**
	 * Test to make sure the store postcode setting can be fetched and updated.
	 *
	 * @since 3.5.0
	 */
	public function test_woocommerce_store_postcode() {
		wp_set_current_user( $this->user );
		$response = $this->server->dispatch( new WP_REST_Request( 'GET', '/wc/v3/settings/general/woocommerce_store_postcode' ) );
		$setting  = $response->get_data();
		$this->assertEquals( 'text', $setting['type'] );

		// Repalce the old value with something uniquely new.
		$old_value = $setting['value'];
		$new_value = ( $old_value ? $old_value : 'random' ) . ' ' . rand( 1000, 9999 );
		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/general/woocommerce_store_postcode' );
		$request->set_body_params( array(
			'value' => $new_value,
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( $new_value, $setting['value'] );

		// Put the original value back.
		$request = new WP_REST_Request( 'PUT', '/wc/v3/settings/general/woocommerce_store_postcode' );
		$request->set_body_params( array(
			'value' => $old_value,
		) );
		$response = $this->server->dispatch( $request );
		$setting  = $response->get_data();
		$this->assertEquals( $old_value, $setting['value'] );
	}
}
