Subversion-Projekte lars-tiefland.php_share

<?php

/**

 * PHPUnit

 *

 * Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   * Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   * Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in

 *     the documentation and/or other materials provided with the

 *     distribution.

 *

 *   * Neither the name of Sebastian Bergmann nor the names of his

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS

 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,

 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 *

 * @category   Testing

 * @package    PHPUnit

 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License

 * @link       http://www.phpunit.de/

 * @since      File available since Release 2.3.0

 */

require_once 'PHPUnit/Framework/TestCase.php';

require_once 'Money.php';

require_once 'MoneyBag.php';

/**

 * Tests for the Money and MoneyBag classes.

 *

 * @category   Testing

 * @package    PHPUnit

 * @author     Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @copyright  2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>

 * @license    http://www.opensource.org/licenses/bsd-license.php  BSD License

 * @version    Release: 3.4.15

 * @link       http://www.phpunit.de/

 * @since      Class available since Release 2.3.0

 */

class MoneyTest extends PHPUnit_Framework_TestCase

{

    protected $f12EUR;

    protected $f14EUR;

    protected $f7USD;

    protected $f21USD;

    protected $fMB1;

    protected $fMB2;

    protected function setUp()

    {

        $this->f12EUR = new Money(12, 'EUR');

        $this->f14EUR = new Money(14, 'EUR');

        $this->f7USD  = new Money( 7, 'USD');

        $this->f21USD = new Money(21, 'USD');

        $this->fMB1 = MoneyBag::create($this->f12EUR, $this->f7USD);

        $this->fMB2 = MoneyBag::create($this->f14EUR, $this->f21USD);

    }

    public function testBagMultiply()

    {

        // {[12 EUR][7 USD]} *2 == {[24 EUR][14 USD]}

        $expected = MoneyBag::create(new Money(24, 'EUR'), new Money(14, 'USD'));

        $this->assertTrue($expected->equals($this->fMB1->multiply(2)));

        $this->assertTrue($this->fMB1->equals($this->fMB1->multiply(1)));

        $this->assertTrue($this->fMB1->multiply(0)->isZero());

    }

    public function testBagNegate()

    {

        // {[12 EUR][7 USD]} negate == {[-12 EUR][-7 USD]}

        $expected = MoneyBag::create(new Money(-12, 'EUR'), new Money(-7, 'USD'));

        $this->assertTrue($expected->equals($this->fMB1->negate()));

    }

    public function testBagSimpleAdd()

    {

        // {[12 EUR][7 USD]} + [14 EUR] == {[26 EUR][7 USD]}

        $expected = MoneyBag::create(new Money(26, 'EUR'), new Money(7, 'USD'));

        $this->assertTrue($expected->equals($this->fMB1->add($this->f14EUR)));

    }

    public function testBagSubtract()

    {

        // {[12 EUR][7 USD]} - {[14 EUR][21 USD] == {[-2 EUR][-14 USD]}

        $expected = MoneyBag::create(new Money(-2, 'EUR'), new Money(-14, 'USD'));

        $this->assertTrue($expected->equals($this->fMB1->subtract($this->fMB2)));

    }

    public function testBagSumAdd()

    {

        // {[12 EUR][7 USD]} + {[14 EUR][21 USD]} == {[26 EUR][28 USD]}

        $expected = MoneyBag::create(new Money(26, 'EUR'), new Money(28, 'USD'));

        $this->assertTrue($expected->equals($this->fMB1->add($this->fMB2)));

    }

    public function testIsZero()

    {

        //$this->assertTrue($this->fMB1->subtract($this->fMB1)->isZero());

        $this->assertTrue(MoneyBag::create(new Money (0, 'EUR'), new Money (0, 'USD'))->isZero());

    }

    public function testMixedSimpleAdd()

    {

        // [12 EUR] + [7 USD] == {[12 EUR][7 USD]}

        $expected = MoneyBag::create($this->f12EUR, $this->f7USD);

        $this->assertTrue($expected->equals($this->f12EUR->add($this->f7USD)));

    }

    public function testBagNotEquals()

    {

        $bag1 = MoneyBag::create($this->f12EUR, $this->f7USD);

        $bag2 = new Money(12, 'CHF');

        $bag2->add($this->f7USD);

        $this->assertFalse($bag1->equals($bag2));

    }

    public function testMoneyBagEquals()

    {

        $this->assertTrue(!$this->fMB1->equals(NULL));

        $this->assertTrue($this->fMB1->equals($this->fMB1));

        $equal = MoneyBag::create(new Money(12, 'EUR'), new Money(7, 'USD'));

        $this->assertTrue($this->fMB1->equals($equal));

        $this->assertTrue(!$this->fMB1->equals($this->f12EUR));

        $this->assertTrue(!$this->f12EUR->equals($this->fMB1));

        $this->assertTrue(!$this->fMB1->equals($this->fMB2));

    }

    public function testMoneyBagHash()

    {

        $equal = MoneyBag::create(new Money(12, 'EUR'), new Money(7, 'USD'));

        $this->assertEquals($this->fMB1->hashCode(), $equal->hashCode());

    }

    public function testMoneyEquals()

    {

        $this->assertTrue(!$this->f12EUR->equals(NULL));

        $equalMoney = new Money(12, 'EUR');

        $this->assertTrue($this->f12EUR->equals($this->f12EUR));

        $this->assertTrue($this->f12EUR->equals($equalMoney));

        $this->assertEquals($this->f12EUR->hashCode(), $equalMoney->hashCode());

        $this->assertFalse($this->f12EUR->equals($this->f14EUR));

    }

    public function testMoneyHash()

    {

        $this->assertNotNull($this->f12EUR);

        $equal= new Money(12, 'EUR');

        $this->assertEquals($this->f12EUR->hashCode(), $equal->hashCode());

    }

    public function testSimplify()

    {

        $money = MoneyBag::create(new Money(26, 'EUR'), new Money(28, 'EUR'));

        $this->assertTrue($money->equals(new Money(54, 'EUR')));

    }

    public function testNormalize2()

    {

        // {[12 EUR][7 USD]} - [12 EUR] == [7 USD]

        $expected = new Money(7, 'USD');

        $this->assertTrue($expected->equals($this->fMB1->subtract($this->f12EUR)));

    }

    public function testNormalize3()

    {

        // {[12 EUR][7 USD]} - {[12 EUR][3 USD]} == [4 USD]

        $ms1 = MoneyBag::create(new Money(12, 'EUR'), new Money(3, 'USD'));

        $expected = new Money(4, 'USD');

        $this->assertTrue($expected->equals($this->fMB1->subtract($ms1)));

    }

    public function testNormalize4()

    {

        // [12 EUR] - {[12 EUR][3 USD]} == [-3 USD]

        $ms1 = MoneyBag::create(new Money(12, 'EUR'), new Money(3, 'USD'));

        $expected = new Money(-3, 'USD');

        $this->assertTrue($expected->equals($this->f12EUR->subtract($ms1)));

    }

    public function testPrint()

    {

        $this->assertEquals('[12 EUR]', $this->f12EUR->toString());

    }

    public function testSimpleAdd()

    {

        // [12 EUR] + [14 EUR] == [26 EUR]

        $expected = new Money(26, 'EUR');

        $this->assertTrue($expected->equals($this->f12EUR->add($this->f14EUR)));

    }

    public function testSimpleBagAdd()

    {

        // [14 EUR] + {[12 EUR][7 USD]} == {[26 EUR][7 USD]}

        $expected = MoneyBag::create(new Money(26, 'EUR'), new Money(7, 'USD'));

        $this->assertTrue($expected->equals($this->f14EUR->add($this->fMB1)));

    }

    public function testSimpleMultiply()

    {

        // [14 EUR] *2 == [28 EUR]

        $expected = new Money(28, 'EUR');

        $this->assertTrue($expected->equals($this->f14EUR->multiply(2)));

    }

    public function testSimpleNegate()

    {

        // [14 EUR] negate == [-14 EUR]

        $expected = new Money(-14, 'EUR');

        $this->assertTrue($expected->equals($this->f14EUR->negate()));

    }

    public function testSimpleSubtract()

    {

        // [14 EUR] - [12 EUR] == [2 EUR]

        $expected = new Money(2, 'EUR');

        $this->assertTrue($expected->equals($this->f14EUR->subtract($this->f12EUR)));

    }

}

?>