public function testGetRegexpMain_GetCorrectRegexp()
{
$myAdapter = Helper::getMockCustomAdapter();
$myPlaceholders = new PlaceholderCollection();
$myPlaceholders->addPlaceholder(Helper::getMockCustomPlaceholder('?a'));
$myPlaceholders->addPlaceholder(Helper::getMockCustomPlaceholder('?b'));
$transformer = new QueryTransformer($myAdapter, $myPlaceholders);
$expected = <<<EXPECTED
{
(?>
# Ignored chunks.
(?>
# Comment.
-- [^\\r\\n]*
)
|
(?>
# DB-specifics.
" (?> [^"\\\\]+|\\\\"|\\\\)* "
)
)
|
(?>
# Optional blocks
\\{
# Use "+" here, not "*"! Else nested blocks are not processed well.
( (?> (?>[^{}]+) | (?R) )* ) #1
\\}
)
|
(?>
# Placeholder
(\\?) ( [ab]? ) #2 #3
)
}sx
EXPECTED;
$this->assertEquals($expected, $transformer->getRegexpMain());
}
