@Test
public void testGetCircuitFromRequestUri(TestContext context){

    context.assertNotNull(rules);
    context.assertNotNull(rulesAfterUpdate);
    context.assertEquals(3, rules.size());
    context.assertEquals(4, rulesAfterUpdate.size());
    List<PatternAndCircuitHash> patternAndCircuitHashes = mapping.updateRulePatternToCircuitMapping(rules);
    context.assertEquals(0, patternAndCircuitHashes.size());
    String circuit_1 = mapping.getCircuitFromRequestUri("/playground/img/test.jpg").getCircuitHash();
    context.assertNotNull(circuit_1);
    String circuit_2 = mapping.getCircuitFromRequestUri("/playground/js/code.js").getCircuitHash();
    context.assertNotNull(circuit_2);
    context.assertNotEquals(circuit_1, circuit_2);
    String circuit_2a = mapping.getCircuitFromRequestUri("/playground/js/another.js").getCircuitHash();
    context.assertNotNull(circuit_2a);
    context.assertEquals(circuit_2, circuit_2a);
    PatternAndCircuitHash circuit_3 = mapping.getCircuitFromRequestUri("/playground/unknown/uri");
    context.assertNull(circuit_3);
}