/**
* Creates source code for chaining to an aggregated
* mock object.
* @return string Code for expectations.
* @access private
*/
function _chainMockExpectations()
{
$code = " function expectArguments(\$method, \$args = false) {\n";
$code .= Mock::_bailOutIfNotMocked("\$method");
$code .= " \$this->_mock->expectArguments(\$method, \$args);\n";
$code .= " }\n";
$code .= " function expectArgumentsAt(\$timing, \$method, \$args = false) {\n";
$code .= Mock::_bailOutIfNotMocked("\$method");
$code .= " \$this->_mock->expectArgumentsAt(\$timing, \$method, \$args);\n";
$code .= " }\n";
$code .= " function expectCallCount(\$method, \$count) {\n";
$code .= Mock::_bailOutIfNotMocked("\$method");
$code .= " \$this->_mock->expectCallCount(\$method, \$count);\n";
$code .= " }\n";
$code .= " function expectMaximumCallCount(\$method, \$count) {\n";
$code .= Mock::_bailOutIfNotMocked("\$method");
$code .= " \$this->_mock->expectMaximumCallCount(\$method, \$count);\n";
$code .= " }\n";
$code .= " function expectMinimumCallCount(\$method, \$count) {\n";
$code .= Mock::_bailOutIfNotMocked("\$method");
$code .= " \$this->_mock->expectMinimumCallCount(\$method, \$count);\n";
$code .= " }\n";
$code .= " function expectNever(\$method) {\n";
$code .= Mock::_bailOutIfNotMocked("\$method");
$code .= " \$this->_mock->expectNever(\$method);\n";
$code .= " }\n";
$code .= " function expectOnce(\$method, \$args = false) {\n";
$code .= Mock::_bailOutIfNotMocked("\$method");
$code .= " \$this->_mock->expectOnce(\$method, \$args);\n";
$code .= " }\n";
$code .= " function expectAtLeastOnce(\$method, \$args = false) {\n";
$code .= Mock::_bailOutIfNotMocked("\$method");
$code .= " \$this->_mock->expectAtLeastOnce(\$method, \$args);\n";
$code .= " }\n";
$code .= " function tally() {\n";
$code .= " \$this->_mock->tally();\n";
$code .= " }\n";
return $code;
}