Code Duplication    Length = 9-11 lines in 4 locations

src/Assert.php 4 locations

@@ 320-328 (lines=9) @@
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        }
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    }
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    public static function null($value, $message = '')
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    {
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        if (null !== $value) {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: 'Expected null. Got: %s',
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                self::valueToString($value)
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            ));
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        }
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    }
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    public static function notNull($value, $message = '')
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    {
@@ 339-347 (lines=9) @@
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        }
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    }
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    public static function true($value, $message = '')
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    {
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        if (true !== $value) {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: 'Expected a value to be true. Got: %s',
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                self::valueToString($value)
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            ));
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        }
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    }
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    public static function false($value, $message = '')
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    {
@@ 349-357 (lines=9) @@
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        }
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    }
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    public static function false($value, $message = '')
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    {
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        if (false !== $value) {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: 'Expected a value to be false. Got: %s',
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                self::valueToString($value)
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            ));
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        }
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    }
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    public static function eq($value, $value2, $message = '')
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    {
@@ 652-662 (lines=11) @@
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        }
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    }
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    public static function fileExists($value, $message = '')
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    {
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        self::string($value);
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        if (!file_exists($value)) {
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            throw new InvalidArgumentException(sprintf(
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                $message ?: 'The file %s does not exist.',
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                self::valueToString($value)
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            ));
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        }
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    }
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    public static function file($value, $message = '')
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    {