<?php

class FixturesLoader
{
  const SEPARATOR = ',';
  const EXTENSION  = 'csv';
  const FIXTURES_DIRECTORY = 'data/fixtures/';

  public function getData($path)
  {
  	 $data = array();

    if (is_file($path))
    {
    	$handle = fopen($path, 'r');
    	if ($handle !== false)
    	{
    		$cpt = 0;
    		while (($line = fgetcsv($handle, 0, self::SEPARATOR)) !== false)
    		{
    			array_pop($line); // remove the comment column
    			if ($cpt > 0 && sizeof($line) > 0)
    				$data[] = $line;

    			$cpt++;
    		}
    	}
 	   else
   		throw new Exception('the file '.htmlspecialchars($path).' is not readable.');
    }
    else
   	 throw new Exception('the file '.htmlspecialchars($path).' doesn\'t exists.');

	 return $data;
  }

  public function provideData($path_fixtures, $classname, $testname)
  {
	 $filename = htmlspecialchars($testname.'.'.self::EXTENSION);
    $array = $this->getData(dirname(__FILE__).DIRECTORY_SEPARATOR.self::FIXTURES_DIRECTORY.$path_fixtures.DIRECTORY_SEPARATOR.$classname.DIRECTORY_SEPARATOR.$filename);
    return $array;
  }
}