private void reportUnknownVariablesInTimeoutSetting( final TestCase testCase, final Set<String> variables) { final List<TestCaseTimeout> timeouts = testCase.getTimeouts(); for (final TestCaseTimeout testCaseTimeout : timeouts) { final RobotToken timeoutToken = testCaseTimeout.getTimeout(); if (timeoutToken != null) { validateTimeoutSetting(validationContext, reporter, variables, timeoutToken); } } }