public function serializationProvider()
{
$key_prophecy = $this->prophesize(Key::class);
$key_prophecy->__toString()->willReturn('foo');
$key = $key_prophecy->reveal();
return [[RangeExpression::lessThan($key, 42), '<range:foo lt="42">'], [RangeExpression::lessThanOrEqual($key, 42), '<range:foo lte="42">'], [RangeExpression::greaterThan($key, 42), '<range:foo gt="42">'], [RangeExpression::greaterThanOrEqual($key, 42), '<range:foo gte="42">']];
}
private function visitRangeNode(TreeNode $node)
{
$this->assertChildrenCount($node, 2);
$key = $node->getChild(0)->accept($this);
$boundary = $node->getChild(1)->accept($this);
switch ($node->getId()) {
case NodeTypes::LT_EXPR:
return AST\KeyValue\RangeExpression::lessThan($key, $boundary);
case NodeTypes::LTE_EXPR:
return AST\KeyValue\RangeExpression::lessThanOrEqual($key, $boundary);
case NodeTypes::GT_EXPR:
return AST\KeyValue\RangeExpression::greaterThan($key, $boundary);
case NodeTypes::GTE_EXPR:
return AST\KeyValue\RangeExpression::greaterThanOrEqual($key, $boundary);
}
}
