3パターンのデシリアライズをテストする関数を追加

Author: k163377

src/test/kotlin/com/mapk/krowmapper/DeserializeByMethodTest.kt

@@ -0,0 +1,40 @@
+package com.mapk.krowmapper
+
+import com.mapk.annotations.KColumnDeserializer
+import io.mockk.every
+import io.mockk.mockk
+import java.sql.ResultSet
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.DisplayName
+import org.junit.jupiter.api.Test
+
+class DeserializeByMethodTest {
+    data class ByConstructor @KColumnDeserializer constructor(val fooString: String)
+    data class ByCompanionObject(val barInt: Int) {
+        companion object {
+            @KColumnDeserializer
+            fun factory(bar: String) = ByCompanionObject(bar.toInt())
+        }
+    }
+
+    data class Dst(
+        val foo: ByConstructor,
+        val bar: ByCompanionObject,
+        val baz: ByStaticMethod
+    )
+
+    @Test
+    @DisplayName("マッピングテスト")
+    fun test() {
+        val resultSet = mockk<ResultSet>()
+        every { resultSet.getObject("foo", any<Class<*>>()) } returns "foo"
+        every { resultSet.getObject("bar", any<Class<*>>()) } returns "123"
+        every { resultSet.getObject("baz", any<Class<*>>()) } returns 321
+
+        val result = KRowMapper(::Dst).mapRow(resultSet, 0)
+
+        Assertions.assertEquals("foo", result.foo.fooString)
+        Assertions.assertEquals(123, result.bar.barInt)
+        Assertions.assertEquals("321", result.baz.bazString)
+    }
+}