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Update Text provider with the latest suggestions

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This commit is contained in:
Tim Düsterhus 2014-03-03 14:29:45 +01:00
parent 5582419392
commit 8667c48846
2 changed files with 16 additions and 24 deletions
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38
src/Faker/Provider/Text.php
View File

@ -2,16 +2,11 @@
namespace Faker\Provider;
class Text extends \Faker\Provider\Base
abstract class Text extends \Faker\Provider\Base
{
protected static $baseText = <<<'EOT'
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.
At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit
amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et
justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.
EOT;
protected static $normalizedText = null;
protected static $tables = array();
protected static $baseText = '';
protected $explodedText = null;
protected $consecutiveWords = array();
/**
* Generate a text string by the Markov chain algorithm.
@ -25,7 +20,7 @@ EOT;
* generated text usually doesn't make sense. Higher index size (up to 10) produce more correct text, at the price of less randomness.
* @return string
*/
public static function realText($maxNbChars = 200, $indexSize = 2)
public function realText($maxNbChars = 200, $indexSize = 2)
{
if ($maxNbChars < 10) {
throw new \InvalidArgumentException('maxNbChars must be at least 10');
@ -39,11 +34,8 @@ EOT;
throw new \InvalidArgumentException('indexSize must be at most 10');
}
if (!isset(static::$tables[$indexSize])) {
$text = static::getNormalizedText();
// split into look up parts
$parts = preg_split('/ /u', $text, -1, PREG_SPLIT_NO_EMPTY);
if (!isset($this->consecutiveWords[$indexSize])) {
$parts = $this->getExplodedText();
// generate look up table
$table = array();
@ -57,10 +49,10 @@ EOT;
}
// cache look up table for performance
static::$tables[$indexSize] = $table;
$this->consecutiveWords[$indexSize] = $table;
}
$table = static::$tables[$indexSize];
$table = $this->consecutiveWords[$indexSize];
$result = array();
$resultLength = 0;
@ -71,7 +63,7 @@ EOT;
$append = static::randomElement($table[$next]);
// calculate next index
$next = preg_split('/ /u', $next, -1, PREG_SPLIT_NO_EMPTY);
$next = explode(' ', $next);
$next[] = $append;
array_shift($next);
$next = implode(' ', $next);
@ -93,13 +85,13 @@ EOT;
return $result.'.';
}
protected static function getNormalizedText()
protected function getExplodedText()
{
if (static::$normalizedText === null) {
static::$normalizedText = static::$baseText;
static::$normalizedText = preg_replace('/\s+/', ' ', static::$normalizedText);
if ($this->explodedText === null) {
$this->explodedText = static::$baseText;
$this->explodedText = explode(' ', preg_replace('/\s+/', ' ', $this->explodedText));
}
return static::$normalizedText;
return $this->explodedText;
}
}

2
test/Faker/Provider/TextTest.php
View File

@ -1,7 +1,7 @@
<?php
namespace Faker\Test\Provider;
use Faker\Provider\Text;
use Faker\Provider\en_US\Text;
use Faker\Generator;
class TextTest extends \PHPUnit_Framework_TestCase