[ticket/16512] Add user_ipwhois() test which internally uses make_clickable()

PHPBB3-16512

tests/functions_user/whois_test.php

@@ -0,0 +1,51 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2020 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+require_once dirname(__FILE__) . '/../../phpBB/includes/functions_user.php';
+
+class phpbb_functions_user_whois_test extends phpbb_test_case
+{
+	public function setUp()
+	{
+		global $config, $phpbb_dispatcher, $user, $request, $symfony_request, $phpbb_root_path, $phpEx;
+
+		$user = $this->getMockBuilder('\phpbb\user')
+			->setConstructorArgs([
+				new \phpbb\language\language(new \phpbb\language\language_file_loader($phpbb_root_path, $phpEx)),
+				 '\phpbb\datetime',
+			])
+			->getMock();
+		$phpbb_dispatcher = new phpbb_mock_event_dispatcher();
+		$config = new \phpbb\config\config([]);
+		$request = $this->getMockBuilder('\phpbb\request\request')
+			->getMock();
+		$symfony_request = $this->getMockBuilder('\phpbb\symfony_request')
+			->disableOriginalConstructor()
+			->getMock();
+	}
+
+	public function ips_data()
+	{
+		return [
+			['2001:4860:4860::8888'], // Google public DNS
+			['64.233.161.139'], // google.com
+		];
+	}
+
+	/**
+	* @dataProvider ips_data
+	*/
+	public function test_ip_whois($ip)
+	{
+		$ip_whois = user_ipwhois($ip);
+		$this->assertNotContains('Query terms are ambiguous', $ip_whois);
+		$this->assertNotContains('no entries found', $ip_whois);
+		$this->assertNotContains('ERROR', $ip_whois);
+	}
+}