THRIFT-5571: add metadata map building to kotlin generator (#2584)
diff --git a/lib/kotlin/src/test/kotlin/org/apache/thrift/MetaDataTest.kt b/lib/kotlin/src/test/kotlin/org/apache/thrift/MetaDataTest.kt
new file mode 100644
index 0000000..e066bbe
--- /dev/null
+++ b/lib/kotlin/src/test/kotlin/org/apache/thrift/MetaDataTest.kt
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.thrift
+
+import kotlin.test.assertEquals
+import org.apache.thrift.kotlin.annotation.test.Person
+import org.apache.thrift.meta_data.FieldMetaData
+import org.junit.jupiter.api.Test
+
+internal class MetaDataTest {
+ @Test
+ internal fun testAnnotation() {
+ val personMetadata = FieldMetaData.getStructMetaDataMap(Person::class.java)
+ assertEquals(3, personMetadata.size)
+ val idField = personMetadata[Person._Fields.ID]!!
+ assertEquals("id", idField.fieldName)
+ assertEquals(
+ mapOf(
+ "max" to "100000",
+ "min" to "1",
+ ),
+ idField.fieldAnnotations
+ )
+ }
+}
diff --git a/lib/kotlin/src/test/resources/AnnotationTest.thrift b/lib/kotlin/src/test/resources/AnnotationTest.thrift
new file mode 100644
index 0000000..0c4bca2
--- /dev/null
+++ b/lib/kotlin/src/test/resources/AnnotationTest.thrift
@@ -0,0 +1,7 @@
+namespace java org.apache.thrift.kotlin.annotation.test
+
+struct Person {
+ 1: required i64 id (min="1", max="100000")
+ 2: required string name
+ 3: optional string phoneNumber
+}