/**
* 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 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));
}
/**
* Test if the method `isRightAssociative` returns false if the operator isn't right associative.
*/
public function testIsRightAssociativeReturnsFalse()
{
$operator = new BinaryOperator(1, 10, BinaryOperator::LEFT, function () {
});
$this->assertFalse($operator->isRightAssociative());
}