function parse($string)
{
$tokenizer = new Math_Formula_Tokenizer();
$tokens = $tokenizer->getTokens($string);
$element = $this->getElement($tokens);
if (!empty($tokens)) {
throw new Math_Formula_Parser_Exception('Unexpected trailing characters.', $tokens);
}
return $element;
}
function testWordsAfterParenthesis()
{
$tokenizer = new Math_Formula_Tokenizer();
$this->assertEquals(array('hello', '(', 'world', ')', 'foo-bar'), $tokenizer->getTokens('hello (world) foo-bar'));
}
function testEndWithString()
{
$tokenizer = new Math_Formula_Tokenizer();
$this->assertEquals(array('hello', '(', 'world', '"(test hello)"'), $tokenizer->getTokens('hello (world "(test hello)"'));
}
