TimeValueCalculatorTest::precisionProvider()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 15

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 15
rs 9.7666
c 0
b 0
f 0
cc 1
nc 1
nop 0
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<?php
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namespace DataValues\Tests;
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use DataValues\TimeValue;
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use DataValues\TimeValueCalculator;
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/**
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 * @covers DataValues\TimeValueCalculator
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 *
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 * @group DataValue
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 * @group DataValueExtensions
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 *
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 * @license GPL-2.0+
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 * @author Thiemo Kreuz
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 */
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class TimeValueCalculatorTest extends \PHPUnit_Framework_TestCase {
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	/**
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	 * @var TimeValueCalculator
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	 */
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	private $calculator;
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	protected function setUp() {
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		$this->calculator = new TimeValueCalculator();
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	}
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	/**
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	 * @param string $time an ISO 8601 date and time
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	 * @param int $timezone offset from UTC in minutes
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	 *
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	 * @return TimeValue
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	 */
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	private function getTimeValueMock( $time, $timezone = 0 ) {
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		$timeValue = $this->getMockBuilder( TimeValue::class )
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			->disableOriginalConstructor()
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			->getMock();
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		$timeValue->expects( $this->any() )
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			->method( 'getTime' )
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			->will( $this->returnValue( $time ) );
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		$timeValue->expects( $this->any() )
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			->method( 'getTimezone' )
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			->will( $this->returnValue( $timezone ) );
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		$timeValue->expects( $this->any() )
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			->method( 'getPrecision' )
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			->will( $this->returnValue( TimeValue::PRECISION_DAY ) );
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		$timeValue->expects( $this->any() )
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			->method( 'getCalendarModel' )
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			->will( $this->returnValue( 'Stardate' ) );
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		return $timeValue;
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	}
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	public function timestampProvider() {
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		return array(
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			// Make sure it's identical to the PHP/Unix time stamps in current years
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			array( '+2004-02-29T00:00:00Z', strtotime( '2004-02-29T00:00:00+00:00' ) ),
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			array( '+2038-00-00T00:00:00Z', strtotime( '2038-01-01T00:00:00+00:00' ) ),
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			// Time zones
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			array( '+2000-01-01T12:59:59', strtotime( '2000-01-01T12:59:59-02:00' ), -120 ),
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			array( '+2000-01-01T12:59:59', strtotime( '2000-01-01T12:59:59+04:45' ), 285 ),
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			array( '+0401-00-00T00:00:00Z', -49512816000 ),
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			array( '+1902-00-00T00:00:00Z', -2145916800 ),
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			array( '+1939-00-00T00:00:00Z', -978307200 ),
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			array( '+1969-12-31T23:59:00Z', -60 ),
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			array( '+1969-12-31T23:59:59Z', -1 ),
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			array( '+1970-01-01T00:00:00Z', 0 ),
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			array( '+1970-01-01T00:00:01Z', 1 ),
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			array( '+1970-01-01T00:01:00Z', 60 ),
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			array( '+1972-02-29T00:00:00Z', 68169600 ),
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			array( '+1996-02-29T00:00:00Z', 825552000 ),
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			array( '+1999-12-31T23:59:59Z', 946684799 ),
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			array( '+2000-01-01T00:00:00Z', 946684800 ),
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			array( '+2000-02-01T00:00:00Z', 949363200 ),
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			array( '+2000-02-29T00:00:00Z', 951782400 ),
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			array( '+2001-00-00T00:00:00Z', 978307200 ),
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			array( '+2001-01-01T00:00:00Z', 978307200 ),
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			array( '+2014-04-30T12:35:55Z', 1398861355 ),
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			array( '+2401-00-00T00:00:00Z', 13601088000 ),
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			// Make sure there is only 1 second between these two
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			array( '-0001-12-31T23:59:59Z', -62135596801 ),
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			array( '+0001-00-00T00:00:00Z', -62135596800 ),
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			// No special calculation for leap seconds, just make sure they pass
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			array( '+1970-10-11T12:13:61Z', 24495241 ),
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			array( '+1970-10-11T12:14:01Z', 24495241 ),
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			// Year 0 does not exist, but we do not complain, assume -1
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			array( '-0000-12-31T23:59:59Z', -62135596801 ),
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			array( '+0000-00-00T00:00:00Z', floor( ( -1 - 1969 ) * 365.2425 ) * 86400 ),
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			// Since there is no year 0, negative leap years are -1, -5 and so on
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			array( '-8001-00-00T00:00:00Z', floor( ( -8001 - 1969 ) * 365.2425 ) * 86400 ),
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			array( '-0005-00-00T00:00:00Z', floor( ( -5 - 1969 ) * 365.2425 ) * 86400 ),
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			array( '+0004-00-00T00:00:00Z', floor( ( 4 - 1970 ) * 365.2425 ) * 86400 ),
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			array( '+8000-00-00T00:00:00Z', floor( ( 8000 - 1970 ) * 365.2425 ) * 86400 ),
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			// PHP_INT_MIN is -2147483648
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			array( '-2147484001-00-00T00:00:00Z', floor( ( -2147484001 - 1969 ) * 365.2425 ) * 86400 ),
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			// PHP_INT_MAX is +2147483647
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			array( '+2147484000-00-00T00:00:00Z', floor( ( 2147484000 - 1970 ) * 365.2425 ) * 86400 ),
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		);
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	}
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	/**
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	 * @dataProvider timestampProvider
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	 */
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	public function testGetTimestamp( $time, $expectedTimestamp = 0.0, $timezone = 0 ) {
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		$timeValue = $this->getTimeValueMock( $time, $timezone );
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		$timestamp = $this->calculator->getTimestamp( $timeValue );
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		$this->assertEquals( $expectedTimestamp, $timestamp );
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	}
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	public function yearProvider() {
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		return array(
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			// Every 4 years
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			array( 1895, 459 ),
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			array( 1896, 460, true ),
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			array( 1897, 460 ),
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			// Not every 100 years but every 400 years
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			array( 1900, 460 ),
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			array( 2000, 485, true ),
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			array( 2100, 509 ),
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			// Extremes
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			array( 1, 0 ),
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			array( 9999, 2424 ),
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			array( 2147483647, 520764784 ),
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			// There is no year zero, assume -1
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			array( -1, 0, true ),
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			array( 0, 0, true ),
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			// Off by 1 for negative years because zero is skipped
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			array( -6, -2 ),
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			array( -5, -1, true ),
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			array( -4, -1 ),
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			array( -3, -1 ),
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			array( -2, -1 ),
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			array( -1, 0, true ),
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			array( 1, 0 ),
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			array( 2, 0 ),
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			array( 3, 0 ),
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			array( 4, 1, true ),
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			array( 5, 1 ),
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			// Because we can
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			array( -6.9, -2 ),
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			array( -6.1, -2 ),
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			array( -5.501, -1, true ),
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			array( -5.499, -1, true ),
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			array( -4.6, -1 ),
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			array( -4.4, -1 ),
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			array( 1995.01, 483 ),
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			array( 1995.09, 483 ),
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			array( 1996.001, 484, true ),
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			array( 1996.009, 484, true ),
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			array( 1997.1, 484 ),
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			array( 1997.9, 484 ),
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		);
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	}
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	/**
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	 * @dataProvider yearProvider
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	 */
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	public function testIsLeapYear( $year, $numberOfLeapYears, $expected = false ) {
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Unused Code introduced by
The parameter $numberOfLeapYears is not used and could be removed.

This check looks from parameters that have been defined for a function or method, but which are not used in the method body.

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		$isLeapYear = $this->calculator->isLeapYear( $year );
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		$this->assertEquals( $expected, $isLeapYear );
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	}
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	/**
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	 * @dataProvider yearProvider
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	 */
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	public function testGetNumberOfLeapYears( $year, $expected, $isLeapYear = false ) {
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Unused Code introduced by
The parameter $isLeapYear is not used and could be removed.

This check looks from parameters that have been defined for a function or method, but which are not used in the method body.

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		$numberOfLeapYears = $this->calculator->getNumberOfLeapYears( $year );
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		$this->assertEquals( $expected, $numberOfLeapYears );
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	}
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	public function precisionProvider() {
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		$secondsPerDay = 60 * 60 * 24;
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		$daysPerGregorianYear = 365 + 1 / 4 - 1 / 100 + 1 / 400;
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		return array(
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			array( TimeValue::PRECISION_SECOND, 1 ),
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			array( TimeValue::PRECISION_MINUTE, 60 ),
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			array( TimeValue::PRECISION_HOUR, 60 * 60 ),
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			array( TimeValue::PRECISION_DAY, $secondsPerDay ),
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			array( TimeValue::PRECISION_MONTH, $secondsPerDay * $daysPerGregorianYear / 12 ),
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			array( TimeValue::PRECISION_YEAR, $secondsPerDay * $daysPerGregorianYear ),
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			array( TimeValue::PRECISION_YEAR10, $secondsPerDay * $daysPerGregorianYear * 1e1 ),
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			array( TimeValue::PRECISION_YEAR1G, $secondsPerDay * $daysPerGregorianYear * 1e9 ),
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		);
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	}
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	/**
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	 * @dataProvider precisionProvider
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	 */
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	public function testGetSecondsForPrecision( $precision, $expected ) {
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		$seconds = $this->calculator->getSecondsForPrecision( $precision );
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		$this->assertEquals( $expected, $seconds );
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	}
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}
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