2 files changed, 167 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/pager/RangeChronologicalPagerTest.php b/www/wiki/tests/phpunit/includes/pager/RangeChronologicalPagerTest.php
new file mode 100644
index 00000000..72390ac8
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/pager/RangeChronologicalPagerTest.php
@@ -0,0 +1,99 @@
+<?php
+
+/**
+ * Test class for RangeChronologicalPagerTest logic.
+ *
+ * @group Pager
+ *
+ * @author Geoffrey Mon <geofbot@gmail.com>
+ */
+class RangeChronologicalPagerTest extends MediaWikiLangTestCase {
+
+	/**
+	 * @covers       RangeChronologicalPager::getDateCond
+	 * @dataProvider getDateCondProvider
+	 */
+	public function testGetDateCond( $inputYear, $inputMonth, $inputDay, $expected ) {
+		$pager = $this->getMockForAbstractClass( RangeChronologicalPager::class );
+		$this->assertEquals(
+			$expected,
+			wfTimestamp( TS_MW, $pager->getDateCond( $inputYear, $inputMonth, $inputDay ) )
+		);
+	}
+
+	/**
+	 * Data provider in [ input year, input month, input day, expected timestamp output ] format
+	 */
+	public function getDateCondProvider() {
+		return [
+			[ 2016, 12, 5, '20161205235959' ],
+			[ 2016, 12, 31, '20161231235959' ],
+			[ 2016, 12, 1337, '20161231235959' ],
+			[ 2016, 1337, 1337, '20161231235959' ],
+			[ 2016, 1337, -1, '20161231235959' ],
+			[ 2016, 12, 32, '20161231235959' ],
+			[ 2016, 12, -1, '20161231235959' ],
+			[ 2016, -1, -1, '20161231235959' ],
+		];
+	}
+
+	/**
+	 * @covers       RangeChronologicalPager::getDateRangeCond
+	 * @dataProvider getDateRangeCondProvider
+	 */
+	public function testGetDateRangeCond( $start, $end, $expected ) {
+		$pager = $this->getMockForAbstractClass( RangeChronologicalPager::class );
+		$this->assertArrayEquals( $expected, $pager->getDateRangeCond( $start, $end ) );
+	}
+
+	/**
+	 * Data provider in [ start, end, [ expected output has start condition, has end cond ] ] format
+	 */
+	public function getDateRangeCondProvider() {
+		$db = wfGetDB( DB_MASTER );
+
+		return [
+			[
+				'20161201000000',
+				'20161203000000',
+				[
+					'>=' . $db->addQuotes( $db->timestamp( '20161201000000' ) ),
+					'<=' . $db->addQuotes( $db->timestamp( '20161203000000' ) ),
+				],
+			],
+			[
+				'',
+				'20161203000000',
+				[
+					'<=' . $db->addQuotes( $db->timestamp( '20161203000000' ) ),
+				],
+			],
+			[
+				'20161201000000',
+				'',
+				[
+					'>=' . $db->addQuotes( $db->timestamp( '20161201000000' ) ),
+				],
+			],
+			[ '', '', [] ],
+		];
+	}
+
+	/**
+	 * @covers       RangeChronologicalPager::getDateRangeCond
+	 * @dataProvider getDateRangeCondInvalidProvider
+	 */
+	public function testGetDateRangeCondInvalid( $start, $end ) {
+		$pager = $this->getMockForAbstractClass( RangeChronologicalPager::class );
+		$this->assertEquals( null, $pager->getDateRangeCond( $start, $end ) );
+	}
+
+	public function getDateRangeCondInvalidProvider() {
+		return [
+			[ '-2016-12-01', '2017-12-01', ],
+			[ '2016-12-01', '-2017-12-01', ],
+			[ 'abcdefghij', 'klmnopqrstu', ],
+		];
+	}
+
+}
diff --git a/www/wiki/tests/phpunit/includes/pager/ReverseChronologicalPagerTest.php b/www/wiki/tests/phpunit/includes/pager/ReverseChronologicalPagerTest.php
new file mode 100644
index 00000000..3910ab64
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/pager/ReverseChronologicalPagerTest.php
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * Test class for ReverseChronologicalPagerTest methods.
+ *
+ * @group Pager
+ *
+ * @author Geoffrey Mon <geofbot@gmail.com>
+ */
+class ReverseChronologicalPagerTest extends MediaWikiLangTestCase {
+
+	/**
+	 * @covers ReverseChronologicalPager::getDateCond
+	 */
+	public function testGetDateCond() {
+		$pager = $this->getMockForAbstractClass( ReverseChronologicalPager::class );
+		$timestamp = MWTimestamp::getInstance();
+		$db = wfGetDB( DB_MASTER );
+
+		$currYear = $timestamp->format( 'Y' );
+		$currMonth = $timestamp->format( 'n' );
+
+		// Test that getDateCond sets and returns mOffset
+		$this->assertEquals( $pager->getDateCond( 2006, 6 ), $pager->mOffset );
+
+		// Test year and month
+		$pager->getDateCond( 2006, 6 );
+		$this->assertEquals( $pager->mOffset, $db->timestamp( '20060701000000' ) );
+
+		// Test year, month, and day
+		$pager->getDateCond( 2006, 6, 5 );
+		$this->assertEquals( $pager->mOffset, $db->timestamp( '20060606000000' ) );
+
+		// Test month overflow into the next year
+		$pager->getDateCond( 2006, 12 );
+		$this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
+
+		// Test day overflow to the next month
+		$pager->getDateCond( 2006, 6, 30 );
+		$this->assertEquals( $pager->mOffset, $db->timestamp( '20060701000000' ) );
+
+		// Test invalid month (should use end of year)
+		$pager->getDateCond( 2006, -1 );
+		$this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
+
+		// Test invalid day (should use end of month)
+		$pager->getDateCond( 2006, 6, 1337 );
+		$this->assertEquals( $pager->mOffset, $db->timestamp( '20060701000000' ) );
+
+		// Test last day of year
+		$pager->getDateCond( 2006, 12, 31 );
+		$this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
+
+		// Test invalid day that overflows to next year
+		$pager->getDateCond( 2006, 12, 32 );
+		$this->assertEquals( $pager->mOffset, $db->timestamp( '20070101000000' ) );
+
+		// Test month past current month (should use previous year)
+		if ( $currMonth < 5 ) {
+			$pager->getDateCond( -1, 5 );
+			$this->assertEquals( $pager->mOffset, $db->timestamp( $currYear - 1 . '0601000000' ) );
+		}
+		if ( $currMonth < 12 ) {
+			$pager->getDateCond( -1, 12 );
+			$this->assertEquals( $pager->mOffset, $db->timestamp( $currYear . '0101000000' ) );
+		}
+	}
+}