4.0.0 com.iluwatar java-design-patterns 1.21.0-SNAPSHOT acyclic-visitor UTF-8 1.8 1.8 org.assertj assertj-core 3.9.1 test uk.org.lidalia slf4j-test 1.0.0 test org.junit.jupiter junit-jupiter-api test org.junit.jupiter junit-jupiter-engine test org.mockito mockito-all 1.9.5 test