[GitHub] [shardingsphere] sandynz commented on a diff in pull request #21778: Unit test cases for the ReflectiveUtil

[GitBox <gi...@apache.org>]

sandynz commented on code in PR #21778:
URL: https://github.com/apache/shardingsphere/pull/21778#discussion_r1007538459


##########
infra/util/src/test/java/org/apache/shardingsphere/infra/util/reflect/ReflectiveUtilTest.java:
##########
@@ -0,0 +1,62 @@
+/*
+ * 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.shardingsphere.infra.util.reflect;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
+import lombok.AccessLevel;
+import org.junit.Test;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+public final class ReflectiveUtilTest {
+    
+    @Test
+    public void assertGetFieldValue() throws IllegalAccessError {
+        ReflectiveFixture reflectiveFixture = new ReflectiveFixture("bar");
+        assertThat(ReflectiveUtil.getFieldValue(reflectiveFixture, "value"), is("bar"));
+    }
+    
+    @Test
+    public void assertSetField() throws IllegalAccessError {
+        ReflectiveFixture reflectiveFixture = new ReflectiveFixture();
+        ReflectiveUtil.setField(reflectiveFixture, "value", "foo");
+        assertThat(ReflectiveUtil.getFieldValue(reflectiveFixture, "value"), is("foo"));
+    }
+    
+    @Test
+    public void assertSetStaticField() throws IllegalAccessError {
+        ReflectiveFixture reflectiveFixture = new ReflectiveFixture();
+        ReflectiveUtil.setStaticField(reflectiveFixture.getClass(), "staticValue", "foo");
+        assertThat(ReflectiveUtil.getFieldValue(reflectiveFixture, "staticValue"), is("foo"));
+    }
+    
+    @AllArgsConstructor
+    @NoArgsConstructor
+    @Getter
+    @Setter(AccessLevel.PRIVATE)
+    public static final class ReflectiveFixture {

Review Comment:
   It's better to use `private` for inner class



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