public function testWordWrap() { $this->eq(s::wordWrap('abc def ghi', 5), "abc\ndef\nghi"); $this->eq(s::wordWrap('', 5), ''); $this->eq(s::wordWrap('abc def ghi', 8), "abc def\nghi"); $this->eq(s::wordWrap('abc def', 5, 'X'), 'abcXdef'); }
public function wordWrap($width, $sep = "\n") { return new self(s::wordWrap($this->value, $width, self::unwrap($sep))); }