From a80e2d58dd6ddd160b3c872b71941b8bd4fd842c Mon Sep 17 00:00:00 2001
From: Haruhiko Takada <haruhiko.takada@gmail.com>
Date: Tue, 13 Aug 2024 00:06:00 +0900
Subject: [PATCH] =?UTF-8?q?=E3=83=90=E3=83=AA=E3=83=87=E3=83=BC=E3=82=B7?=
 =?UTF-8?q?=E3=83=A7=E3=83=B3=E3=82=92=E4=BD=9C=E6=88=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/tfandkusu/ga913yaml/Validator.kt      | 19 ++++-
 .../com/tfandkusu/ga913yaml/ValidatorTest.kt  | 85 +++++++++++++++++++
 2 files changed, 103 insertions(+), 1 deletion(-)

diff --git a/src/main/kotlin/com/tfandkusu/ga913yaml/Validator.kt b/src/main/kotlin/com/tfandkusu/ga913yaml/Validator.kt
index 0cc19a9..a49aefe 100644
--- a/src/main/kotlin/com/tfandkusu/ga913yaml/Validator.kt
+++ b/src/main/kotlin/com/tfandkusu/ga913yaml/Validator.kt
@@ -7,6 +7,7 @@ object Validator {
         checkEventNameLength(screens)
         checkEventParameterKeyLength(screens)
         checkEventCount(screens)
+        checkDuplicateEventName(screens)
     }
 
     /**
@@ -37,7 +38,7 @@ object Validator {
                     if (parameter.eventParameterKey.length > 40) {
                         throw IllegalArgumentException(
                             "画面内操作イベント " + screen.className + "." + action.className + " のパラメータキー " +
-                                    parameter.propertyName + " は40文字を超えています。",
+                                parameter.propertyName + " は40文字を超えています。",
                         )
                     }
                 }
@@ -55,4 +56,20 @@ object Validator {
             throw IllegalArgumentException("イベント種類数が500を超えています。")
         }
     }
+
+    private fun checkDuplicateEventName(screens: List<Screen>) {
+        val eventNames = mutableSetOf<String>()
+        for (screen in screens) {
+            if (!eventNames.add(screen.eventName)) {
+                throw IllegalArgumentException("画面遷移イベント " + screen.className + " は他のイベントと重複しています。")
+            }
+            for (action in screen.actions) {
+                if (!eventNames.add(screen.eventName + action.eventName)) {
+                    throw IllegalArgumentException(
+                        "画面内操作イベント " + screen.className + "." + action.className + " は他のイベントと重複しています。",
+                    )
+                }
+            }
+        }
+    }
 }
diff --git a/src/test/kotlin/com/tfandkusu/ga913yaml/ValidatorTest.kt b/src/test/kotlin/com/tfandkusu/ga913yaml/ValidatorTest.kt
index 02c59aa..956d8f5 100644
--- a/src/test/kotlin/com/tfandkusu/ga913yaml/ValidatorTest.kt
+++ b/src/test/kotlin/com/tfandkusu/ga913yaml/ValidatorTest.kt
@@ -166,4 +166,89 @@ class ValidatorTest {
             assertEquals("イベント種類数が500を超えています。", e.message)
         }
     }
+
+    @Test
+    fun checkScreenEventNameDuplicate() {
+        val screens =
+            listOf(
+                Screen(
+                    description = "画面1",
+                    className = "Screen1",
+                    eventName = "Screen1",
+                ),
+                Screen(
+                    description = "画面2",
+                    className = "Screen2",
+                    eventName = "Screen1",
+                ),
+            )
+        try {
+            Validator.validate(screens)
+            fail()
+        } catch (e: IllegalArgumentException) {
+            assertEquals("画面遷移イベント Screen2 は他のイベントと重複しています。", e.message)
+        }
+    }
+
+    @Test
+    fun checkActionEventNameDuplicate() {
+        val screens =
+            listOf(
+                Screen(
+                    description = "画面1",
+                    className = "Screen1",
+                    eventName = "Screen1",
+                    actions =
+                        listOf(
+                            Action(
+                                description = "画面内操作1",
+                                className = "Action1",
+                                eventName = "Action1",
+                            ),
+                            Action(
+                                description = "画面内操作2",
+                                className = "Action2",
+                                eventName = "Action1",
+                            ),
+                        ),
+                ),
+            )
+        try {
+            Validator.validate(screens)
+            fail()
+        } catch (e: IllegalArgumentException) {
+            assertEquals("画面内操作イベント Screen1.Action2 は他のイベントと重複しています。", e.message)
+        }
+    }
+
+    @Test
+    fun checkJoinedEventNameDuplicate() {
+        val screens =
+            listOf(
+                Screen(
+                    description = "画面1",
+                    className = "Screen1",
+                    eventName = "Screen1",
+                    actions =
+                        listOf(
+                            Action(
+                                description = "画面内操作1",
+                                className = "Action1",
+                                eventName = "Action1",
+                            ),
+                        ),
+                ),
+                Screen(
+                    description = "画面2",
+                    className = "Screen2",
+                    eventName = "Screen1Action1",
+                ),
+            )
+        try {
+            Validator.validate(screens)
+            fail()
+        } catch (e: IllegalArgumentException) {
+            assertEquals("画面遷移イベント Screen2 は他のイベントと重複しています。", e.message)
+        }
+    }
 }