From b7093e1be7ab8c487d62c0f5d926fc3809c46414 Mon Sep 17 00:00:00 2001
From: wrongwrong <boranti1995@gmail.com>
Date: Sun, 7 Jan 2024 19:01:39 +0900
Subject: [PATCH] Add ArgumentBucket test

---
 .../module/kotlin/ArgumentBucketTest.kt       | 86 +++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 src/test/kotlin/com/fasterxml/jackson/module/kotlin/ArgumentBucketTest.kt

diff --git a/src/test/kotlin/com/fasterxml/jackson/module/kotlin/ArgumentBucketTest.kt b/src/test/kotlin/com/fasterxml/jackson/module/kotlin/ArgumentBucketTest.kt
new file mode 100644
index 00000000..20155690
--- /dev/null
+++ b/src/test/kotlin/com/fasterxml/jackson/module/kotlin/ArgumentBucketTest.kt
@@ -0,0 +1,86 @@
+package com.fasterxml.jackson.module.kotlin
+
+import com.fasterxml.jackson.annotation.JsonCreator
+import org.junit.Ignore
+import org.junit.experimental.runners.Enclosed
+import org.junit.runner.RunWith
+import kotlin.reflect.KFunction
+import kotlin.reflect.full.functions
+import kotlin.reflect.full.hasAnnotation
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+
+@RunWith(Enclosed::class)
+class ArgumentBucketTest {
+    class Normal {
+        @Ignore
+        data class Constructor(val foo: String, val bar: String)
+
+        @Test
+        fun constructorTest() {
+            val function: KFunction<*> = ::Constructor
+            val params = function.parameters
+            val generator = BucketGenerator.forConstructor(params.size)
+            val bucket = generator.generate()
+
+            assertTrue(bucket.isEmpty())
+            assertEquals(0, bucket.size)
+            assertFalse(bucket.isFullInitialized)
+
+            bucket[params[0]] = "foo"
+
+            assertFalse(bucket.isEmpty())
+            assertEquals(1, bucket.size)
+            assertFalse(bucket.isFullInitialized)
+            assertEquals("foo", bucket[params[0]])
+
+            bucket[params[1]] = "bar"
+
+            assertFalse(bucket.isEmpty())
+            assertEquals(2, bucket.size)
+            assertTrue(bucket.isFullInitialized)
+            assertEquals("bar", bucket[params[1]])
+        }
+
+        @Ignore
+        data class Method(val foo: String, val bar: String) {
+            companion object {
+                @JvmStatic
+                @JsonCreator
+                fun of(foo: String, bar: String): Method = Method(foo, bar)
+            }
+        }
+
+        @Test
+        fun methodTest() {
+            val function: KFunction<*> = Method.Companion::class.functions.first { it.hasAnnotation<JsonCreator>() }
+            val params = function.parameters
+            val generator = BucketGenerator.forMethod(params.size, params[0], Method)
+            val bucket = generator.generate()
+
+            assertFalse(bucket.isEmpty())
+            assertEquals(1, bucket.size)
+            assertEquals(Method.Companion, bucket[params[0]])
+            assertFalse(bucket.isFullInitialized)
+
+            bucket[params[1]] = "foo"
+
+            assertFalse(bucket.isEmpty())
+            assertEquals(2, bucket.size)
+            assertFalse(bucket.isFullInitialized)
+            assertEquals("foo", bucket[params[1]])
+
+            bucket[params[2]] = "bar"
+
+            assertFalse(bucket.isEmpty())
+            assertEquals(3, bucket.size)
+            assertTrue(bucket.isFullInitialized)
+            assertEquals("bar", bucket[params[2]])
+        }
+    }
+
+    // After support, add a case with a value class.
+}