From 2afd4197bdcc2225b90aa780a97dbc399edbeae2 Mon Sep 17 00:00:00 2001
From: heondong9265 <heondong0723@gmail.com>
Date: Fri, 31 May 2024 20:35:34 +0900
Subject: [PATCH] =?UTF-8?q?=EC=A7=80=ED=95=98=EC=B2=A0=20=EB=93=B1?=
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 =?UTF-8?q?=EC=97=AD=EC=9D=98=20=EB=AA=A9=EB=A1=9D=20=EC=A1=B0=ED=9A=8C=20?=
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---
 src/main/java/subway/SubwayService.java            |  6 ++++++
 src/main/java/subway/domain/LineRepository.java    |  4 ++++
 src/main/java/subway/domain/StationRepository.java |  4 ++++
 src/test/java/subway/SubwayServiceTest.java        | 13 +++++++++++--
 4 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/main/java/subway/SubwayService.java b/src/main/java/subway/SubwayService.java
index e329cc54c..60761a175 100644
--- a/src/main/java/subway/SubwayService.java
+++ b/src/main/java/subway/SubwayService.java
@@ -5,6 +5,8 @@
 import subway.domain.Station;
 import subway.domain.StationRepository;
 
+import java.util.List;
+
 public class SubwayService {
 
     public void addStation(String name) {
@@ -23,4 +25,8 @@ public void addLine(String name, String[] stationNames) {
         }
         LineRepository.addLine(line);
     }
+
+    public List<Station> getStations() {
+        return StationRepository.stations();
+    }
 }
diff --git a/src/main/java/subway/domain/LineRepository.java b/src/main/java/subway/domain/LineRepository.java
index 49132ddb6..1891b368c 100644
--- a/src/main/java/subway/domain/LineRepository.java
+++ b/src/main/java/subway/domain/LineRepository.java
@@ -19,4 +19,8 @@ public static void addLine(Line line) {
     public static boolean deleteLineByName(String name) {
         return lines.removeIf(line -> Objects.equals(line.getName(), name));
     }
+
+    public static void clear() {
+        lines.clear();
+    }
 }
diff --git a/src/main/java/subway/domain/StationRepository.java b/src/main/java/subway/domain/StationRepository.java
index 4b364200c..71d344da5 100644
--- a/src/main/java/subway/domain/StationRepository.java
+++ b/src/main/java/subway/domain/StationRepository.java
@@ -26,4 +26,8 @@ public static boolean deleteStation(String name) {
     public static boolean isStationExist(String name) {
         return stations.stream().anyMatch(station -> station.getName().equals(name));
     }
+
+    public static void clear() {
+        stations.clear();
+    }
 }
diff --git a/src/test/java/subway/SubwayServiceTest.java b/src/test/java/subway/SubwayServiceTest.java
index e18ab9193..09dfa4a2c 100644
--- a/src/test/java/subway/SubwayServiceTest.java
+++ b/src/test/java/subway/SubwayServiceTest.java
@@ -7,8 +7,7 @@
 import subway.domain.LineRepository;
 import subway.domain.StationRepository;
 
-import static org.junit.jupiter.api.Assertions.assertThrows;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class SubwayServiceTest {
     SubwayService subwayService;
@@ -16,6 +15,8 @@ public class SubwayServiceTest {
     @BeforeEach
     void setUp() {
         subwayService = new SubwayService();
+        StationRepository.clear();
+        LineRepository.clear();
     }
 
     @Nested
@@ -41,5 +42,13 @@ void duplicationStation() {
         void invalidStationName() {
             assertThrows(IllegalArgumentException.class, () -> subwayService.addStation("짱"));
         }
+
+        @Test
+        @DisplayName("지하철 역의 목록을 조회할 수 있다.")
+        void getStations() {
+            subwayService.addStation("잠실역");
+            subwayService.addStation("강남역");
+            assertEquals(2, subwayService.getStations().size());
+        }
     }
 }