[ticket/10243] Adding a few unit tests for phpbb_gmgetdate().

PHPBB3-10243

1 files changed, 49 insertions, 0 deletions

diff --git a/tests/wrapper/gmgetdate_test.php b/tests/wrapper/gmgetdate_test.php
new file mode 100644
index 0000000000..0b4c3378a9
--- /dev/null
+++ b/tests/wrapper/gmgetdate_test.php
@@ -0,0 +1,49 @@
+<?php
+/**
+*
+* @package testing
+* @copyright (c) 2011 phpBB Group
+* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+*
+*/
+
+require_once dirname(__FILE__) . '/../../phpBB/includes/functions.php';
+
+class phpbb_wrapper_gmgetdate_test extends phpbb_test_case
+{
+	public function test_gmgetdate()
+	{
+		$this->run_gmgetdate_assertion();
+		$this->run_test_with_timezone('UTC');
+		$this->run_test_with_timezone('Europe/Berlin');
+		$this->run_test_with_timezone('America/Los_Angeles');
+		$this->run_test_with_timezone('Antarctica/South_Pole');
+	}
+
+	protected function run_test_with_timezone($timezone_identifier)
+	{
+		$current_timezone = date_default_timezone_get();
+
+		date_default_timezone_set($timezone_identifier);
+		$this->run_gmgetdate_assertion();
+		date_default_timezone_set($current_timezone);
+	}
+
+	protected function run_gmgetdate_assertion()
+	{
+		$expected = time();
+
+		$date_array = phpbb_gmgetdate($expected);
+
+		$actual = gmmktime(
+			$date_array['hours'],
+			$date_array['minutes'],
+			$date_array['seconds'],
+			$date_array['mon'],
+			$date_array['mday'],
+			$date_array['year']
+		);
+
+		$this->assertEquals($expected, $actual);
+	}
+}