public function testAssignmentToBinaryOperatorEquivalent()
{
foreach ([O\Operators\Assignment::EQUAL, O\Operators\Assignment::EQUAL_REFERENCE] as $operatorThatShouldNotChange) {
$assignment = O\Expression::assign(O\Expression::variable(O\Expression::value('foo')), $operatorThatShouldNotChange, O\Expression::variable(O\Expression::value('bar')));
$this->assertSame($assignment, $assignment->toBinaryOperationEquivalent());
}
$assignment = O\Expression::assign(O\Expression::variable(O\Expression::value('foo')), O\Operators\Assignment::ADDITION, O\Expression::variable(O\Expression::value('bar')));
$this->assertEquals(O\Expression::assign(O\Expression::variable(O\Expression::value('foo')), O\Operators\Assignment::EQUAL, O\Expression::binaryOperation(O\Expression::variable(O\Expression::value('foo')), O\Operators\Binary::ADDITION, O\Expression::variable(O\Expression::value('bar')))), $assignment->toBinaryOperationEquivalent());
}
private function parseOperatorNode(Node\Expr $node)
{
$nodeType = str_replace('Expr_', '', $node->getType());
switch (true) {
case isset(self::$assignOperatorsMap[$nodeType]):
return Expression::assign($this->parseNode($node->var), self::$assignOperatorsMap[$nodeType], $this->parseNode($node->expr));
case $node instanceof Node\Expr\Instanceof_:
return Expression::binaryOperation($this->parseNode($node->expr), Operators\Binary::IS_INSTANCE_OF, $this->parseNameNode($node->class));
case isset(self::$binaryOperatorsMap[$nodeType]):
return Expression::binaryOperation($this->parseNode($node->left), self::$binaryOperatorsMap[$nodeType], $this->parseNode($node->right));
case isset(self::$unaryOperatorsMap[$nodeType]):
return Expression::unaryOperation(self::$unaryOperatorsMap[$nodeType], $this->parseNode(isset($node->expr) ? $node->expr : $node->var));
case isset(self::$castOperatorMap[$nodeType]):
return Expression::cast(self::$castOperatorMap[$nodeType], $this->parseNode($node->expr));
default:
return null;
}
}
/**
* @dataProvider parsers
*/
public function testAssignmentOperator()
{
$this->assertParsedAs([PowerOperators::TYPE, 'assignmentOperator'], [O\Expression::assign(O\Expression::variable(O\Expression::value('i')), O\Operators\Assignment::POWER, O\Expression::value(5))]);
}
public function expressions()
{
return [[O\Expression::arrayExpression([])], [O\Expression::arrayItem(null, O\Expression::value(0), false)], [O\Expression::assign(O\Expression::value(0), O\Operators\Assignment::EQUAL, O\Expression::value(0))], [O\Expression::binaryOperation(O\Expression::value(0), O\Operators\Binary::ADDITION, O\Expression::value(0))], [O\Expression::unaryOperation(O\Operators\Unary::PLUS, O\Expression::value(0))], [O\Expression::cast(O\Operators\Cast::STRING, O\Expression::value(0))], [O\Expression::closure(false, false, [], [], [])], [O\Expression::closureUsedVariable('var')], [O\Expression::emptyExpression(O\Expression::value(0))], [O\Expression::field(O\Expression::value(0), O\Expression::value(0))], [O\Expression::functionCall(O\Expression::value(0))], [O\Expression::index(O\Expression::value(0), O\Expression::value(0))], [O\Expression::invocation(O\Expression::value(0))], [O\Expression::issetExpression([O\Expression::value(0)])], [O\Expression::unsetExpression([O\Expression::value(0)])], [O\Expression::methodCall(O\Expression::value(0), O\Expression::value(0))], [O\Expression::newExpression(O\Expression::value(0))], [O\Expression::parameter('')], [O\Expression::argument(O\Expression::value(0))], [O\Expression::returnExpression()], [O\Expression::staticMethodCall(O\Expression::value(0), O\Expression::value(0))], [O\Expression::staticField(O\Expression::value(0), O\Expression::value(0))], [O\Expression::ternary(O\Expression::value(0), null, O\Expression::value(0))], [O\Expression::throwExpression(O\Expression::value(0))], [O\Expression::value(0)], [O\Expression::variable(O\Expression::value(0))], [O\Expression::constant('foo')], [O\Expression::classConstant(O\Expression::value(0), 'foo')]];
}
/**
* @dataProvider parsers
*/
private function assertAssignment(callable $function, $assignToName, $operator, $assigmentName)
{
$this->assertParsedAs($function, [O\Expression::assign(O\Expression::variable(O\Expression::value($assignToName)), $operator, O\Expression::variable(O\Expression::value($assigmentName)))]);
}
/**
* @dataProvider parsers
*/
public function testNestedClosures()
{
$function = function () {
return static function &($foo) use($foo, &$bar) {
$foo->bar += 5;
};
};
$this->assertParsedAs($function, [O\Expression::returnExpression(O\Expression::closure(true, true, [O\Expression::parameter('foo')], [O\Expression::closureUsedVariable('foo'), O\Expression::closureUsedVariable('bar', true)], [O\Expression::assign(O\Expression::field(self::variable('foo'), O\Expression::value('bar')), O\Operators\Assignment::ADDITION, O\Expression::value(5))]))]);
}
protected function joinApplyQuery()
{
return $this->operation([], new Q\Operations\JoinApply(new Q\Common\Join\Options($this->sequenceSource(), false, new Q\Common\Join\Filter\Custom(new Q\Functions\ConnectorProjection($this->parameter(), self::SCOPE_TYPE, self::SCOPE_NAMESPACE, [$this->parameter() => 'this'], [], [O\Expression::returnExpression(O\Expression::constant('true'))]))), new Q\Functions\ConnectorMutator($this->parameter(), self::SCOPE_TYPE, self::SCOPE_NAMESPACE, [$this->parameter() => 'this'], [O\Expression::parameter('o', null, null, true), O\Expression::parameter('i')], [O\Expression::assign(O\Expression::variable(O\Expression::value('o')), O\Operators\Assignment::MULTIPLICATION, O\Expression::variable(O\Expression::value('i')))])));
}