test: 間違っているテストを追加

src/test/kotlin/dev/usbharu/hideout/application/infrastructure/exposed/ExposedPaginationExtensionKtTest.kt

@@ -0,0 +1,115 @@
+package dev.usbharu.hideout.application.infrastructure.exposed
+
+import org.assertj.core.api.Assertions.assertThat
+import org.jetbrains.exposed.sql.*
+import org.jetbrains.exposed.sql.transactions.transaction
+import org.junit.jupiter.api.AfterEach
+import org.junit.jupiter.api.BeforeAll
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+
+class ExposedPaginationExtensionKtTest {
+
+    @BeforeEach
+    fun setUp(): Unit = transaction {
+        val map = (1..100).map { it to it.toString() }
+
+        ExposePaginationTestTable.batchInsert(map){
+            this[ExposePaginationTestTable.id] = it.first.toLong()
+            this[ExposePaginationTestTable.name] = it.second
+        }
+    }
+
+    @AfterEach
+    fun tearDown():Unit = transaction {
+        ExposePaginationTestTable.deleteAll()
+    }
+
+    @Test
+    fun パラメーター無しでの取得(): Unit = transaction {
+        val pagination: List<ResultRow> = ExposePaginationTestTable.selectAll().pagination(Page.of(), ExposePaginationTestTable.id).limit(20).toList()
+
+        assertThat(pagination.firstOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(100)
+        assertThat(pagination.lastOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(81)
+        assertThat(pagination).size().isEqualTo(20)
+    }
+
+    @Test
+    fun maxIdを指定して取得(): Unit = transaction {
+        val pagination: List<ResultRow> = ExposePaginationTestTable.selectAll().pagination(Page.of(maxId = 100), ExposePaginationTestTable.id).limit(20).toList()
+
+        assertThat(pagination.firstOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(99)
+        assertThat(pagination.lastOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(80)
+        assertThat(pagination).size().isEqualTo(20)
+    }
+
+    @Test
+    fun sinceIdを指定して取得(): Unit = transaction {
+        val pagination: List<ResultRow> = ExposePaginationTestTable.selectAll().pagination(Page.of(sinceId = 15), ExposePaginationTestTable.id).limit(20).toList()
+
+        assertThat(pagination.firstOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(100)
+        assertThat(pagination.lastOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(81)
+        assertThat(pagination).size().isEqualTo(20)
+    }
+
+    @Test
+    fun minIdを指定して取得():Unit = transaction {
+        val pagination: List<ResultRow> = ExposePaginationTestTable.selectAll().pagination(Page.of(minId = 45), ExposePaginationTestTable.id).limit(20).toList()
+
+        assertThat(pagination.firstOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(46)
+        assertThat(pagination.lastOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(65)
+        assertThat(pagination).size().isEqualTo(20)
+    }
+
+    @Test
+    fun maxIdとsinceIdを指定して取得(): Unit = transaction {
+        val pagination: List<ResultRow> = ExposePaginationTestTable.selectAll().pagination(Page.of(maxId = 45, sinceId = 34), ExposePaginationTestTable.id).limit(20).toList()
+
+        assertThat(pagination.firstOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(44)
+        assertThat(pagination.lastOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(35)
+        assertThat(pagination).size().isEqualTo(10)
+    }
+
+    @Test
+    fun maxIdとminIdを指定して取得():Unit = transaction {
+        val pagination: List<ResultRow> = ExposePaginationTestTable.selectAll().pagination(Page.of(maxId = 54, minId = 45), ExposePaginationTestTable.id).limit(20).toList()
+
+        assertThat(pagination.firstOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(46)
+        assertThat(pagination.lastOrNull()?.getOrNull(ExposePaginationTestTable.id)).isEqualTo(53)
+        assertThat(pagination).size().isEqualTo(8)
+    }
+
+    @Test
+    fun limitを指定して取得():Unit  = transaction {
+        val pagination: List<ResultRow> = ExposePaginationTestTable.selectAll().pagination(Page.of(limit = 30), ExposePaginationTestTable.id).toList()
+        assertThat(pagination).size().isEqualTo(30)
+    }
+
+    object ExposePaginationTestTable : Table(){
+        val id = long("id")
+        val name = varchar("name",100)
+
+        override val primaryKey: PrimaryKey?
+            get() = PrimaryKey(id)
+    }
+
+    companion object {
+        private lateinit var database: Database
+
+        @JvmStatic
+        @BeforeAll
+        fun beforeAll(): Unit {
+            database = Database.connect(
+                url = "jdbc:h2:mem:test;MODE=POSTGRESQL;DB_CLOSE_DELAY=-1;CASE_INSENSITIVE_IDENTIFIERS=true;TRACE_LEVEL_FILE=4;",
+                driver = "org.h2.Driver",
+                user = "sa",
+                password = ""
+            )
+
+            transaction(database) {
+                SchemaUtils.create(ExposePaginationTestTable)
+                SchemaUtils.createMissingTablesAndColumns(ExposePaginationTestTable)
+            }
+        }
+    }
+}