From 80bbe540607720eeab69bbab2a630fd608684b45 Mon Sep 17 00:00:00 2001
From: usbharu <64310155+usbharu@users.noreply.github.com>
Date: Tue, 30 Jan 2024 14:12:46 +0900
Subject: [PATCH] =?UTF-8?q?test:=20=E3=83=9A=E3=83=BC=E3=82=B8=E3=83=8D?=
 =?UTF-8?q?=E3=83=BC=E3=82=B7=E3=83=A7=E3=83=B3=E7=B3=BB=E3=81=AE=E3=83=86?=
 =?UTF-8?q?=E3=82=B9=E3=83=88=E3=82=92=E8=BF=BD=E5=8A=A0?=
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---
 .../infrastructure/exposed/PageTest.kt        | 27 +++++++++++
 .../exposed/PaginationListKtTest.kt           | 48 +++++++++++++++++++
 2 files changed, 75 insertions(+)
 create mode 100644 src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PageTest.kt
 create mode 100644 src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PaginationListKtTest.kt

diff --git a/src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PageTest.kt b/src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PageTest.kt
new file mode 100644
index 00000000..30f88c2c
--- /dev/null
+++ b/src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PageTest.kt
@@ -0,0 +1,27 @@
+package dev.usbharu.hideout.application.infrastructure.exposed
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Test
+
+class PageTest {
+    @Test
+    fun minIdが指定されているとsinceIdは無視される() {
+        val page = Page.of(1, 2, 3, 4)
+
+        assertThat(page.maxId).isEqualTo(1)
+        assertThat(page.sinceId).isNull()
+        assertThat(page.minId).isEqualTo(3)
+        assertThat(page.limit).isEqualTo(4)
+    }
+
+    @Test
+    fun minIdがnullのときはsinceIdが使われる() {
+        val page = Page.of(1, 2, null, 4)
+
+        assertThat(page.maxId).isEqualTo(1)
+        assertThat(page.minId).isNull()
+        assertThat(page.sinceId).isEqualTo(2)
+        assertThat(page.limit).isEqualTo(4)
+    }
+}
\ No newline at end of file
diff --git a/src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PaginationListKtTest.kt b/src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PaginationListKtTest.kt
new file mode 100644
index 00000000..a7f21eba
--- /dev/null
+++ b/src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/PaginationListKtTest.kt
@@ -0,0 +1,48 @@
+package dev.usbharu.hideout.application.infrastructure.exposed
+
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Test
+
+class PaginationListKtTest {
+    @Test
+    fun `toHttpHeader nextとprevがnullでない場合両方作成される`() {
+        val paginationList = PaginationList<String, Long>(emptyList(), 1, 2)
+
+        val httpHeader =
+            paginationList.toHttpHeader({ "https://example.com?max_id=$it" }, { "https://example.com?min_id=$it" })
+
+        assertThat(httpHeader).isEqualTo("<https://example.com?max_id=1>; rel=\"next\", <https://example.com?min_id=2>; rel=\"prev\"")
+    }
+
+    @Test
+    fun `toHttpHeader nextがnullなら片方だけ作成される`() {
+        val paginationList = PaginationList<String, Long>(emptyList(), 1,null)
+
+        val httpHeader =
+            paginationList.toHttpHeader({ "https://example.com?max_id=$it" }, { "https://example.com?min_id=$it" })
+
+        assertThat(httpHeader).isEqualTo("<https://example.com?max_id=1>; rel=\"next\"")
+    }
+
+    @Test
+    fun `toHttpHeader prevがnullなら片方だけ作成される`() {
+        val paginationList = PaginationList<String, Long>(emptyList(), null,2)
+
+        val httpHeader =
+            paginationList.toHttpHeader({ "https://example.com?max_id=$it" }, { "https://example.com?min_id=$it" })
+
+        assertThat(httpHeader).isEqualTo("<https://example.com?min_id=2>; rel=\"prev\"")
+    }
+
+    @Test
+    fun `toHttpHeader 両方nullならnullが返ってくる`() {
+        val paginationList = PaginationList<String, Long>(emptyList(), null, null)
+
+
+        val httpHeader =
+            paginationList.toHttpHeader({ "https://example.com?max_id=$it" }, { "https://example.com?min_id=$it" })
+
+        assertThat(httpHeader).isNull()
+    }
+}
\ No newline at end of file