Get a URL and assert the title given a case number. If override is true, the title is asserted to begin with "Alternative".
private function menuItemTitlesCasesHelper($case_no, $override = FALSE) {
$this
->drupalGet('menu-title-test/case' . $case_no);
$this
->assertResponse(200);
$asserted_title = $override ? 'Alternative example title - Case ' . $case_no : 'Example title - Case ' . $case_no;
$this
->assertTitle($asserted_title . ' | Drupal', format_string('Menu title is: %title.', array(
'%title' => $asserted_title,
)), 'Menu');
}