<?php

/**
 * test setup ~ /tests/Tests.php
 */
require_once dirname(__FILE__) . '/../../bootstrap.php';

/**
 * @see Asra.Core
 */
require_once 'Asra/Export/Registrar.php';

/**
 * @see PHPUnit_Framework
 */
require_once 'PHPUnit/Framework.php';

/**
 * RegistrarTest.php
 */
class Asra_Export_RegistrarTest extends PHPUnit_Framework_TestCase
{
	public function setUp()
	{
		Asra_Export_Registrar::setDefaultFormats();
	}
	
	public function testConstruct()
	{
		$this->setExpectedException('ReflectionException');
		
		$class = new ReflectionClass('Asra_Export_Registrar');
		$instance = $class->newInstance();
		
		clone $instance;
	}
	
	public function testClear()
	{
		Asra_Export_Registrar::clear();
		$this->assertEquals(0, count(Asra_Export_Registrar::getFormats()));
	}
	
	public function testGetClassName()
	{
		$name = Asra_Export_Registrar::getClassName('json');
		$this->assertEquals('Asra_Export_Format_Json', $name);
	}
	
	public function testGetClassNameNotFound()
	{
		$this->setExpectedException('Asra_Export_Exception');
		$name = Asra_Export_Registrar::getClassName('test');
		$this->assertEquals('Asra_Export_Format_Json', $name);
	}
	
	public function testGetClassPath()
	{
		$path = Asra_Export_Registrar::getClassPath('json');
		$this->assertNotNull($path);
	}
	
	public function testGetClassPathNotFound()
	{
		$this->setExpectedException('Asra_Export_Exception');
		$path = Asra_Export_Registrar::getClassPath('test');
	}
	
	public function testHasFormat()
	{
		$bool = Asra_Export_Registrar::hasFormat('json');
		$this->assertTrue($bool);
	}
	
	public function testHasFormatFalse()
	{
		$bool = Asra_Export_Registrar::hasFormat('test');
		$this->assertFalse($bool);
	}
	
	public function testRegister()
	{
		Asra_Export_Registrar::register('format', 'New_Class_Name', FILES);
		$this->assertTrue(Asra_Export_Registrar::hasFormat('format'));
		$this->assertEquals('New_Class_Name', Asra_Export_Registrar::getClassName('format') );
		$this->assertEquals(FILES, Asra_Export_Registrar::getClassPath('format'));
	}
	
	public function testRegisterAsString()
	{
		Asra_Export_Registrar::registerAsString("json|xml");
		$this->assertArrayHasKey('json', Asra_Export_Registrar::getFormats());
		$this->assertArrayNotHasKey('serial', Asra_Export_Registrar::getFormats());
		$this->assertEquals('Asra_Export_Format_Json', Asra_Export_Registrar::getClassName('json'));
		
		try
		{
			$className =  Asra_Export_Registrar::getClassName('serial');
		}
		catch (Asra_Export_Exception $exception)
		{
			return;
		}
		
		$this->fail('Serial should\'ve been unset');
	}
	
	public function testUnregister()
	{
		Asra_Export_Registrar::unregister('json');
		$this->assertFalse(Asra_Export_Registrar::hasFormat('json'));
	}
}