Tests\COG\Iterator\ChronoIterator\ChronoShifterTest

Complexity

Total Complexity

7

Size/Duplication

Total Lines	69
Duplicated Lines	27.54 %

Coupling/Cohesion

Components	1
Dependencies	6

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	testChronoShifterImplementsIterator()	0	7	1
A	testShifterBeginsFromFirstMatch()	9	9	1
A	testShifterIncrementsWithShifter()	10	10	1
A	testShifterKeyIsTimestamp()	0	13	1
A	testShifterPositionValidForOldDates()	0	7	1
A	testShifterPositionValidForFutureDates()	0	7	1
A	createIsoChronicIncrement()	0	4	1

<?php

namespace Tests\COG\Iterator\ChronoIterator;

use COG\ChronoShifter\Shifter\ChronoShifter;
use COG\ChronoShifter\Direction\Increasing;
use COG\ChronoShifter\Period\IsoChronic;
use COG\ChronoShifter\Selector\Specific;
use COG\ChronoShifter\Iterator\ChronoIterator;

/**
 * @author Kristjan Siimson <kristjan.siimson@cashongo.co.uk>
 * @package Test
 */
class ChronoShifterTest extends \PHPUnit_Framework_TestCase
{
    public function testChronoShifterImplementsIterator()
    {
        $shifter = $this->createIsoChronicIncrement();
        $iterator = new ChronoIterator($shifter, '2015-01-03');

        $this->assertInstanceOf('\Iterator', $iterator);
    }

    public function testShifterBeginsFromFirstMatch()

This method seems to be duplicated in your project.

    {
        $shifter = $this->createIsoChronicIncrement();

        $iterator = new ChronoIterator($shifter, '2015-01-03');
        $result = $iterator->current();

        $this->assertEquals('2015-01-15', $result);
    }

    public function testShifterIncrementsWithShifter()

This method seems to be duplicated in your project.

    {
        $shifter = $this->createIsoChronicIncrement();

        $iterator = new ChronoIterator($shifter, '2015-01-03');
        $iterator->next();
        $result = $iterator->current();

        $this->assertEquals('2015-01-29', $result);
    }

    public function testShifterKeyIsTimestamp()
    {
        $shifter = $this->createIsoChronicIncrement();

        $iterator = new ChronoIterator($shifter, '2015-01-03');
        $iterator->next();

        $date = new \DateTime();
        $date->setTimezone(new \DateTimeZone('Europe/Helsinki'));
        $date->setDate(2015, 01, 15)->setTime(0, 0, 0);

        $this->assertInternalType('integer', $iterator->key());
    }

    public function testShifterPositionValidForOldDates()
    {
        $shifter = $this->createIsoChronicIncrement();
        $iterator = new ChronoIterator($shifter, '1988-09-01');

        $this->assertTrue($iterator->valid());
    }

    public function testShifterPositionValidForFutureDates()
    {
        $shifter = $this->createIsoChronicIncrement();
        $iterator = new ChronoIterator($shifter, '2100-09-01');

        $this->assertTrue($iterator->valid());
    }

    /**
     * @return ChronoShifter
     */
    private function createIsoChronicIncrement()
    {
        return new ChronoShifter(new Isochronic('2015-01-01', '2015-01-01', 14), new Specific(new Increasing(), 1));
    }
}