<?php
/*
 * This file is part of the PHP_CodeCoverage package.
 *
 * (c) Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

if (!defined('TEST_FILES_PATH')) {
    define(
      'TEST_FILES_PATH',
      dirname(dirname(dirname(dirname(__FILE__)))) . DIRECTORY_SEPARATOR .
      '_files' . DIRECTORY_SEPARATOR
    );
}

require_once TEST_FILES_PATH . '../TestCase.php';

/**
 * Tests for the PHP_CodeCoverage_Report_Factory class.
 *
 * @category   PHP
 * @package    CodeCoverage
 * @subpackage Tests
 * @author     Sebastian Bergmann <sebastian@phpunit.de>
 * @copyright  Sebastian Bergmann <sebastian@phpunit.de>
 * @license    http://www.opensource.org/licenses/BSD-3-Clause  The BSD 3-Clause License
 * @link       http://github.com/sebastianbergmann/php-code-coverage
 * @since      Class available since Release 1.1.0
 */
class PHP_CodeCoverage_Report_FactoryTest extends PHP_CodeCoverage_TestCase
{
    protected $factory;

    protected function setUp()
    {
        $this->factory = new PHP_CodeCoverage_Report_Factory;
    }

    public function testSomething()
    {
        $root = $this->getCoverageForBankAccount()->getReport();

        $expectedPath = rtrim(TEST_FILES_PATH, DIRECTORY_SEPARATOR);
        $this->assertEquals($expectedPath, $root->getName());
        $this->assertEquals($expectedPath, $root->getPath());
        $this->assertEquals(10, $root->getNumExecutableLines());
        $this->assertEquals(5, $root->getNumExecutedLines());
        $this->assertEquals(1, $root->getNumClasses());
        $this->assertEquals(0, $root->getNumTestedClasses());
        $this->assertEquals(4, $root->getNumMethods());
        $this->assertEquals(3, $root->getNumTestedMethods());
        $this->assertEquals('0.00%', $root->getTestedClassesPercent());
        $this->assertEquals('75.00%', $root->getTestedMethodsPercent());
        $this->assertEquals('50.00%', $root->getLineExecutedPercent());
        $this->assertEquals(0, $root->getNumFunctions());
        $this->assertEquals(0, $root->getNumTestedFunctions());
        $this->assertNull($root->getParent());
        $this->assertEquals(array(), $root->getDirectories());
        #$this->assertEquals(array(), $root->getFiles());
        #$this->assertEquals(array(), $root->getChildNodes());

        $this->assertEquals(
          array(
            'BankAccount' => array(
              'methods' => array(
                'getBalance' => array(
                  'signature' => 'getBalance()',
                  'startLine' => 6,
                  'endLine' => 9,
                  'executableLines' => 1,
                  'executedLines' => 1,
                  'ccn' => 1,
                  'coverage' => 100,
                  'crap' => '1',
                  'link' => 'BankAccount.php.html#6',
                  'methodName' => 'getBalance'
                ),
                'setBalance' => array(
                  'signature' => 'setBalance($balance)',
                  'startLine' => 11,
                  'endLine' => 18,
                  'executableLines' => 5,
                  'executedLines' => 0,
                  'ccn' => 2,
                  'coverage' => 0,
                  'crap' => 6,
                  'link' => 'BankAccount.php.html#11',
                  'methodName' => 'setBalance'
                ),
                'depositMoney' => array(
                  'signature' => 'depositMoney($balance)',
                  'startLine' => 20,
                  'endLine' => 25,
                  'executableLines' => 2,
                  'executedLines' => 2,
                  'ccn' => 1,
                  'coverage' => 100,
                  'crap' => '1',
                  'link' => 'BankAccount.php.html#20',
                  'methodName' => 'depositMoney'
                ),
                'withdrawMoney' => array(
                  'signature' => 'withdrawMoney($balance)',
                  'startLine' => 27,
                  'endLine' => 32,
                  'executableLines' => 2,
                  'executedLines' => 2,
                  'ccn' => 1,
                  'coverage' => 100,
                  'crap' => '1',
                  'link' => 'BankAccount.php.html#27',
                  'methodName' => 'withdrawMoney'
                ),
              ),
              'startLine' => 2,
              'executableLines' => 10,
              'executedLines' => 5,
              'ccn' => 5,
              'coverage' => 50,
              'crap' => '8.12',
              'package' => array(
                'namespace' => '',
                'fullPackage' => '',
                'category' => '',
                'package' => '',
                'subpackage' => ''
              ),
              'link' => 'BankAccount.php.html#2',
              'className' => 'BankAccount'
            )
          ),
          $root->getClasses()
        );

        $this->assertEquals(array(), $root->getFunctions());
    }

    /**
     * @covers PHP_CodeCoverage_Report_Factory::buildDirectoryStructure
     */
    public function testBuildDirectoryStructure()
    {
        $method = new ReflectionMethod(
          'PHP_CodeCoverage_Report_Factory', 'buildDirectoryStructure'
        );

        $method->setAccessible(true);

        $this->assertEquals(
          array(
            'src' => array(
              'Money.php/f' => array(),
              'MoneyBag.php/f' => array()
            )
          ),
          $method->invoke(
            $this->factory,
            array('src/Money.php' => array(), 'src/MoneyBag.php' => array())
          )
        );
    }

    /**
     * @covers       PHP_CodeCoverage_Report_Factory::reducePaths
     * @dataProvider reducePathsProvider
     */
    public function testReducePaths($reducedPaths, $commonPath, $paths)
    {
        $method = new ReflectionMethod(
          'PHP_CodeCoverage_Report_Factory', 'reducePaths'
        );

        $method->setAccessible(true);

        $_commonPath = $method->invokeArgs($this->factory, array(&$paths));

        $this->assertEquals($reducedPaths, $paths);
        $this->assertEquals($commonPath, $_commonPath);
    }

    public function reducePathsProvider()
    {
        return array(
          array(
            array(
              'Money.php' => array(),
              'MoneyBag.php' => array()
            ),
            '/home/sb/Money',
            array(
              '/home/sb/Money/Money.php' => array(),
              '/home/sb/Money/MoneyBag.php' => array()
            )
          ),
          array(
            array(
              'Money.php' => array()
            ),
            '/home/sb/Money/',
            array(
              '/home/sb/Money/Money.php' => array()
            )
          ),
          array(
            array(),
            '.',
            array()
          ),
          array(
            array(
              'Money.php' => array(),
              'MoneyBag.php' => array(),
              'Cash.phar/Cash.php' => array(),
            ),
            '/home/sb/Money',
            array(
              '/home/sb/Money/Money.php' => array(),
              '/home/sb/Money/MoneyBag.php' => array(),
              'phar:///home/sb/Money/Cash.phar/Cash.php' => array(),
            ),
          ),
        );
    }
}