Merge "Set relevant title on Special:RecentChangesLinked"

[lhc/web/wiklou.git] / tests / phpunit / includes / MWTimestampTest.php

diff --git a/tests/phpunit/includes/MWTimestampTest.php b/tests/phpunit/includes/MWTimestampTest.php
index fccd53b..c82dc42 100644 (file)
--- a/tests/phpunit/includes/MWTimestampTest.php
+++ b/tests/phpunit/includes/MWTimestampTest.php
@@ -11,6 +11,44 @@ class MWTimestampTest extends MediaWikiLangTestCase {
                RequestContext::getMain()->setLanguage( Language::factory( 'en' ) );
        }
 
+       /**
+        * @covers MWTimestamp::__construct
+        */
+       public function testConstructWithNoTimestamp() {
+               $timestamp = new MWTimestamp();
+               $this->assertInternalType( 'string', $timestamp->getTimestamp() );
+               $this->assertNotEmpty( $timestamp->getTimestamp() );
+               $this->assertNotEquals( false, strtotime( $timestamp->getTimestamp( TS_MW ) ) );
+       }
+
+       /**
+        * @covers MWTimestamp::__toString
+        */
+       public function testToString() {
+               $timestamp = new MWTimestamp( '1406833268' ); // Equivalent to 20140731190108
+               $this->assertEquals( '1406833268', $timestamp->__toString() );
+       }
+
+       public function provideValidTimestampDifferences() {
+               return array(
+                       array( '1406833268', '1406833269', '00 00 00 01' ),
+                       array( '1406833268', '1406833329', '00 00 01 01' ),
+                       array( '1406833268', '1406836929', '00 01 01 01' ),
+                       array( '1406833268', '1406923329', '01 01 01 01' ),
+               );
+       }
+
+       /**
+        * @dataProvider provideValidTimestampDifferences
+        * @covers MWTimestamp::diff
+        */
+       public function testDiff( $timestamp1, $timestamp2, $expected ) {
+               $timestamp1 = new MWTimestamp( $timestamp1 );
+               $timestamp2 = new MWTimestamp( $timestamp2 );
+               $diff = $timestamp1->diff( $timestamp2 );
+               $this->assertEquals( $expected, $diff->format( '%D %H %I %S' ) );
+       }
+
        /**
         * Test parsing of valid timestamps and outputing to MW format.
         * @dataProvider provideValidTimestamps