From 5cf81139eb7cda3a2795a9a94a5416f334a8e475 Mon Sep 17 00:00:00 2001
From: Ohjintaek <jt950930@gmail.com>
Date: Sun, 21 Jan 2024 19:04:54 +0900
Subject: [PATCH] =?UTF-8?q?test:=20RoadmapNodes=20=ED=85=8C=EC=8A=A4?=
 =?UTF-8?q?=ED=8A=B8=EC=BD=94=EB=93=9C=20=EC=B6=94=EA=B0=80?=
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---
 .../roadmap/domain/RoadmapNodesTest.java      | 42 ++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/backend/kirikiri/src/test/java/co/kirikiri/roadmap/domain/RoadmapNodesTest.java b/backend/kirikiri/src/test/java/co/kirikiri/roadmap/domain/RoadmapNodesTest.java
index 4d65f7508..c16f642de 100644
--- a/backend/kirikiri/src/test/java/co/kirikiri/roadmap/domain/RoadmapNodesTest.java
+++ b/backend/kirikiri/src/test/java/co/kirikiri/roadmap/domain/RoadmapNodesTest.java
@@ -4,9 +4,11 @@
 import org.junit.jupiter.api.Test;
 
 import java.util.List;
+import java.util.Optional;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.jupiter.api.Assertions.assertAll;
 
 class RoadmapNodesTest {
 
@@ -23,7 +25,45 @@ class RoadmapNodesTest {
                 .hasMessage("한 로드맵에 같은 이름의 노드가 존재할 수 없습니다.");
     }
 
-    // todo: RoadmapNodes 도메인 테스트 추가하기
+    @Test
+    void 로드맵_노드_아이디로_노드를_반환한다() {
+        // given
+        final RoadmapNode node1 = new RoadmapNode(1L, "title1", "content1");
+        final RoadmapNode node2 = new RoadmapNode(2L, "title2", "content2");
+        final RoadmapNodes roadmapNodes = new RoadmapNodes(List.of(node1, node2));
+
+        // when
+        final long findNodeId = 1;
+        final long notExistId = 3;
+        final Optional<RoadmapNode> foundNode1 = roadmapNodes.findById(findNodeId);
+        final Optional<RoadmapNode> foundNode2 = roadmapNodes.findById(notExistId);
+
+        // then
+        assertAll(
+                () -> assertThat(node1).isEqualTo(foundNode1.get()),
+                () -> assertThat(foundNode2).isEmpty()
+        );
+    }
+
+    @Test
+    void 로드맵_노드_제목으로_노드를_반환한다() {
+        // given
+        final RoadmapNode node1 = new RoadmapNode(1L, "title1", "content1");
+        final RoadmapNode node2 = new RoadmapNode(2L, "title2", "content2");
+        final RoadmapNodes roadmapNodes = new RoadmapNodes(List.of(node1, node2));
+
+        // when
+        final String findNodeTitle = "title1";
+        final String notExistTitle = "nothing";
+        final Optional<RoadmapNode> foundNode1 = roadmapNodes.findByTitle(findNodeTitle);
+        final Optional<RoadmapNode> foundNode2 = roadmapNodes.findByTitle(notExistTitle);
+
+        // then
+        assertAll(
+                () -> assertThat(node1).isEqualTo(foundNode1.get()),
+                () -> assertThat(foundNode2).isEmpty()
+        );
+    }
 
     @Test
     void 로드맵_노드를_추가한다() {