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-rw-r--r--tests/UtilsTest.php46
1 files changed, 35 insertions, 11 deletions
diff --git a/tests/UtilsTest.php b/tests/UtilsTest.php
index b8f608b9..e70cc1ae 100644
--- a/tests/UtilsTest.php
+++ b/tests/UtilsTest.php
@@ -23,7 +23,12 @@ class UtilsTest extends PHPUnit_Framework_TestCase
23 23
24 // Expected log date format 24 // Expected log date format
25 protected static $dateFormat = 'Y/m/d H:i:s'; 25 protected static $dateFormat = 'Y/m/d H:i:s';
26 26
27 /**
28 * @var string Save the current timezone.
29 */
30 protected static $defaultTimeZone;
31
27 32
28 /** 33 /**
29 * Assign reference data 34 * Assign reference data
@@ -31,6 +36,17 @@ class UtilsTest extends PHPUnit_Framework_TestCase
31 public static function setUpBeforeClass() 36 public static function setUpBeforeClass()
32 { 37 {
33 self::$sidHashes = ReferenceSessionIdHashes::getHashes(); 38 self::$sidHashes = ReferenceSessionIdHashes::getHashes();
39 self::$defaultTimeZone = date_default_timezone_get();
40 // Timezone without DST for test consistency
41 date_default_timezone_set('Africa/Nairobi');
42 }
43
44 /**
45 * Reset the timezone
46 */
47 public static function tearDownAfterClass()
48 {
49 date_default_timezone_set(self::$defaultTimeZone);
34 } 50 }
35 51
36 /** 52 /**
@@ -286,20 +302,28 @@ class UtilsTest extends PHPUnit_Framework_TestCase
286 /** 302 /**
287 * Test arrays_combine 303 * Test arrays_combine
288 */ 304 */
289 public function testArraysCombination() 305 public function testCartesianProductGenerator()
290 { 306 {
291 $arr = [['ab', 'cd'], ['ef', 'gh'], ['ij', 'kl'], ['m']]; 307 $arr = [['ab', 'cd'], ['ef', 'gh'], ['ij', 'kl'], ['m']];
292 $expected = [ 308 $expected = [
293 'abefijm', 309 ['ab', 'ef', 'ij', 'm'],
294 'cdefijm', 310 ['ab', 'ef', 'kl', 'm'],
295 'abghijm', 311 ['ab', 'gh', 'ij', 'm'],
296 'cdghijm', 312 ['ab', 'gh', 'kl', 'm'],
297 'abefklm', 313 ['cd', 'ef', 'ij', 'm'],
298 'cdefklm', 314 ['cd', 'ef', 'kl', 'm'],
299 'abghklm', 315 ['cd', 'gh', 'ij', 'm'],
300 'cdghklm', 316 ['cd', 'gh', 'kl', 'm'],
301 ]; 317 ];
302 $this->assertEquals($expected, arrays_combination($arr)); 318 $this->assertEquals($expected, iterator_to_array(cartesian_product_generator($arr)));
303 } 319 }
304 320
321 /**
322 * Test date_format() with invalid parameter.
323 */
324 public function testDateFormatInvalid()
325 {
326 $this->assertFalse(format_date([]));
327 $this->assertFalse(format_date(null));
328 }
305} 329}