protected function generateFourthRow()
{
$this->populateRowItem('`', KeyPress::generateNeighbors('0', '~', 'A', ""));
$this->populateRowItem('~', KeyPress::generateNeighbors('1', '[', 'B', '`'));
$this->populateRowItem('[', KeyPress::generateNeighbors('2', ']', 'C', '~'));
$this->populateRowItem(']', KeyPress::generateNeighbors('3', '{', 'D', '['));
$this->populateRowItem('{', KeyPress::generateNeighbors('4', '}', 'E', ']'));
$this->populateRowItem('}', KeyPress::generateNeighbors('5', '<', 'G', '{'));
$this->populateRowItem('<', KeyPress::generateNeighbors('6', '>', 'G', '}'));
$this->populateRowItem('>', KeyPress::generateNeighbors('7', $this->getUnprogrammedKeyAsNeighborIfEnabled(), 'H', '<'));
if ($this->enableUnProgrammedKeyForTraversal) {
$this->populateRowItem('', KeyPress::generateNeighbors('8', ' ', 'I', '>'));
}
$this->populateRowItem(' ', KeyPress::generateNeighbors('#', '.', 'J', $this->getUnprogrammedKeyAsNeighborIfEnabled()));
$this->populateRowItem('.', KeyPress::generateNeighbors('&', ',', 'Q', ' '));
$this->populateRowItem(',', KeyPress::generateNeighbors('*', ';', 'R', '.'));
$this->populateRowItem(';', KeyPress::generateNeighbors('(', ':', 'S', ','));
$this->populateRowItem(':', KeyPress::generateNeighbors(')', '\'', 'T', ';'));
$this->populateRowItem('\'', KeyPress::generateNeighbors('?', '"', 'U', ':'));
$this->populateRowItem('"', KeyPress::generateNeighbors('/', '_', 'V', '\''));
$this->populateRowItem('_', KeyPress::generateNeighbors('|', '=', 'W', '"'));
$this->populateRowItem('=', KeyPress::generateNeighbors('\\', "", 'X', '_'));
$this->populateRowItem("", KeyPress::generateNeighbors('-', '`', 'Z', '='));
}
/**
* @expectedException InvalidArgumentException
* @expectedExceptionMessage 1 is not a valid KeyPress direction.
*/
public function testValidateInputWithInvalidKey()
{
$neighbors = array('1', '2', '3', '4');
KeyPress::validateInput($neighbors);
}
