public function test_safe_truncate()
{
$this->assertEquals('The quick brown fox...', util::safe_truncate('The quick brown fox jumps over the lazy dog', 24));
$this->assertEquals('The quick brown fox jumps over the lazy dog', util::safe_truncate('The quick brown fox jumps over the lazy dog', 55));
$this->assertEquals('Th...', util::safe_truncate('The quick brown fox jumps over the lazy dog', 2));
$this->assertEquals('The...', util::safe_truncate('The quick brown fox jumps over the lazy dog', 3));
$this->assertEquals('The...', util::safe_truncate('The quick brown fox jumps over the lazy dog', 7));
}