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it was created the Behavioral namespace and append its patterns

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This commit is contained in:
Antonio Spinelli
2014-04-15 22:25:48 -03:00
parent 2f7837927f
commit 646e0e2fd9
47 changed files with 88 additions and 77 deletions
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103
Behavioral/Specification/SpecificationTest.php Normal file
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<?php
namespace DesignPatterns\Behavioral\Specification;
use DesignPatterns\Behavioral\Specification\PriceSpecification;
use DesignPatterns\Behavioral\Specification\Item;
/**
* SpecificationTest tests the specification pattern
*/
class SpecificationTest extends \PHPUnit_Framework_TestCase
{
public function testSimpleSpecification()
{
$item = new Item(100);
$spec = new PriceSpecification();
$this->assertTrue($spec->isSatisfiedBy($item));
$spec->setMaxPrice(50);
$this->assertFalse($spec->isSatisfiedBy($item));
$spec->setMaxPrice(150);
$this->assertTrue($spec->isSatisfiedBy($item));
$spec->setMinPrice(101);
$this->assertFalse($spec->isSatisfiedBy($item));
$spec->setMinPrice(100);
$this->assertTrue($spec->isSatisfiedBy($item));
}
public function testNotSpecification()
{
$item = new Item(100);
$spec = new PriceSpecification();
$not = $spec->not();
$this->assertFalse($not->isSatisfiedBy($item));
$spec->setMaxPrice(50);
$this->assertTrue($not->isSatisfiedBy($item));
$spec->setMaxPrice(150);
$this->assertFalse($not->isSatisfiedBy($item));
$spec->setMinPrice(101);
$this->assertTrue($not->isSatisfiedBy($item));
$spec->setMinPrice(100);
$this->assertFalse($not->isSatisfiedBy($item));
}
public function testPlusSpecification()
{
$spec1 = new PriceSpecification();
$spec2 = new PriceSpecification();
$plus = $spec1->plus($spec2);
$item = new Item(100);
$this->assertTrue($plus->isSatisfiedBy($item));
$spec1->setMaxPrice(150);
$spec2->setMinPrice(50);
$this->assertTrue($plus->isSatisfiedBy($item));
$spec1->setMaxPrice(150);
$spec2->setMinPrice(101);
$this->assertFalse($plus->isSatisfiedBy($item));
$spec1->setMaxPrice(99);
$spec2->setMinPrice(50);
$this->assertFalse($plus->isSatisfiedBy($item));
}
public function testEitherSpecification()
{
$spec1 = new PriceSpecification();
$spec2 = new PriceSpecification();
$either = $spec1->either($spec2);
$item = new Item(100);
$this->assertTrue($either->isSatisfiedBy($item));
$spec1->setMaxPrice(150);
$spec2->setMaxPrice(150);
$this->assertTrue($either->isSatisfiedBy($item));
$spec1->setMaxPrice(150);
$spec2->setMaxPrice(0);
$this->assertTrue($either->isSatisfiedBy($item));
$spec1->setMaxPrice(0);
$spec2->setMaxPrice(150);
$this->assertTrue($either->isSatisfiedBy($item));
$spec1->setMaxPrice(99);
$spec2->setMaxPrice(99);
$this->assertFalse($either->isSatisfiedBy($item));
}
}