/**
* Test the `addOperator` and `getOperatorTable` accessors.
*/
public function testOperatorTableAccessors()
{
$operator = new BinaryOperator(1, 1, BinaryOperator::LEFT, function () {
});
$token = new Token($operator->getCode(), 1, 1);
$grammar = new Grammar();
$grammar->addOperator($operator);
$this->assertSame($operator, $grammar->getOperatorTable()->getBinaryOperator($token));
}
/**
* Test all getters for the values set with the constructor.
*/
public function testConstructorAccessors()
{
$code = mt_rand(1, 100);
$precedence = mt_rand(1, 100);
$closure = function () {
};
$operator = new BinaryOperator($code, $precedence, BinaryOperator::LEFT, $closure);
$this->assertSame($code, $operator->getCode());
$this->assertSame($precedence, $operator->getPrecedence());
$this->assertSame($closure, $operator->getNode());
}
/**
* Test if the `isTernary` method returns false if the given token is not the `if` or an `else` token
* of a ternary operator.
*/
public function testIsTernaryReturnsFalse()
{
$operator = new BinaryOperator(1, 10, BinaryOperator::LEFT, function () {
});
$token = new Token($operator->getCode(), '+', 1);
$table = new OperatorTable();
$table->addOperator($operator);
$this->assertFalse($table->isTernary($token));
}