Fix mentionee class' inheritance. (#996)

And add test cases for record classes.

Author: tokuhirom

clients/line-bot-messaging-api-client/src/test/java/com/linecorp/bot/messaging/model/UnknownFallbackTest.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright 2023 LINE Corporation
+ *
+ * LINE Corporation 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 com.linecorp.bot.messaging.model;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.params.provider.Arguments.arguments;
+
+import java.util.stream.Stream;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+class UnknownFallbackTest {
+    ObjectMapper objectMapper = new ObjectMapper()
+            .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+            .enable(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE);
+
+    @ParameterizedTest
+    @MethodSource("targets")
+    void testUnknownFallback(Class<?> klass, Class<?> target) throws JsonProcessingException {
+        Object object = objectMapper.readValue("""
+                {"type":"great-new-thing"}
+                """, klass);
+        assertThat(object).isInstanceOf(target);
+    }
+
+    public static Stream<Arguments> targets() {
+        return Stream.of(
+                arguments(Action.class, UnknownAction.class),
+                arguments(DemographicFilter.class, UnknownDemographicFilter.class),
+                arguments(FlexBoxBackground.class, UnknownFlexBoxBackground.class),
+                arguments(FlexComponent.class, UnknownFlexComponent.class),
+                arguments(FlexContainer.class, UnknownFlexContainer.class),
+                arguments(ImagemapAction.class, UnknownImagemapAction.class),
+                arguments(Message.class, UnknownMessage.class),
+                arguments(Recipient.class, UnknownRecipient.class),
+                arguments(Template.class, UnknownTemplate.class)
+        );
+    }
+}

line-bot-webhook/src/main/java/com/linecorp/bot/webhook/model/UnknownMentionee.java

@@ -16,5 +16,5 @@
 
 package com.linecorp.bot.webhook.model;
 
-public record UnknownMentionee(String userId) implements Source {
+public record UnknownMentionee(String userId) implements Mentionee {
 }

line-bot-webhook/src/test/java/com/linecorp/bot/webhook/model/UnknownFallbackTest.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2023 LINE Corporation
+ *
+ * LINE Corporation 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 com.linecorp.bot.webhook.model;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.params.provider.Arguments.arguments;
+
+import java.util.stream.Stream;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+class UnknownFallbackTest {
+    ObjectMapper objectMapper = new ObjectMapper()
+            .configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+            .enable(DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE);
+
+    @ParameterizedTest
+    @MethodSource("targets")
+    void testUnknownFallback(Class<?> klass, Class<?> target) throws JsonProcessingException {
+        Object object = objectMapper.readValue("""
+                {"type":"great-new-thing"}
+                """, klass);
+        assertThat(object).isInstanceOf(target);
+    }
+
+    public static Stream<Arguments> targets() {
+        return Stream.of(
+                arguments(Event.class, UnknownEvent.class),
+                arguments(Mentionee.class, UnknownMentionee.class),
+                arguments(MessageContent.class, UnknownMessageContent.class),
+                arguments(ModuleContent.class, UnknownModuleContent.class),
+                arguments(Source.class, UnknownSource.class),
+                arguments(ThingsContent.class, UnknownThingsContent.class)
+        );
+    }
+}