[3단계 - 요금 정책 추가] 우르(김현우) 미션 제출합니다

build.gradle

@@ -23,6 +23,8 @@ dependencies {
     implementation 'mysql:mysql-connector-java:8.0.33'
 
     implementation 'org.jgrapht:jgrapht-core:1.5.2'
+
+    implementation 'org.mockito:mockito-inline:3.4.6'
 }
 
 test {

src/main/java/subway/SubwayApplication.java

@@ -6,8 +6,8 @@
 @SpringBootApplication
 public class SubwayApplication {
 
-    public static void main(String[] args) {
-        SpringApplication.run(SubwayApplication.class, args);
-    }
+  public static void main(String[] args) {
+    SpringApplication.run(SubwayApplication.class, args);
+  }
 
 }

src/main/java/subway/config/ChargePolicyConfig.java

@@ -0,0 +1,21 @@
+package subway.config;
+
+import java.util.List;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import subway.policy.application.ChargePolicyComposite;
+import subway.policy.infrastructure.AgeDiscountPolicy;
+import subway.policy.infrastructure.DistanceFarePolicy;
+import subway.policy.infrastructure.LineFarePolicy;
+
+@Configuration
+public class ChargePolicyConfig {
+
+  @Bean
+  public ChargePolicyComposite chargePolicyComposite() {
+    return new ChargePolicyComposite(
+        List.of(new DistanceFarePolicy(), new LineFarePolicy()),
+        List.of(new AgeDiscountPolicy())
+    );
+  }
+}