(shardingsphere) branch master updated: Add test cases on MySQLBinlogDataHandler (#33416)

[zhangliang]

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zhangliang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shardingsphere.git


The following commit(s) were added to refs/heads/master by this push:
     new 7a5cbb78b23 Add test cases on MySQLBinlogDataHandler (#33416)
7a5cbb78b23 is described below

commit 7a5cbb78b23587159b674178f861e9ac85d67d8f
Author: Liang Zhang <zhangli...@apache.org>
AuthorDate: Sun Oct 27 12:33:44 2024 +0800

    Add test cases on MySQLBinlogDataHandler (#33416)
---
 kernel/data-pipeline/dialect/mysql/pom.xml         | 10 +++-
 .../binlog/data/MySQLBinlogDataHandlerTest.java    | 62 ++++++++++++++++++++++
 2 files changed, 70 insertions(+), 2 deletions(-)

diff --git a/kernel/data-pipeline/dialect/mysql/pom.xml 
b/kernel/data-pipeline/dialect/mysql/pom.xml
index 9936aca984f..addebf4bcd7 100644
--- a/kernel/data-pipeline/dialect/mysql/pom.xml
+++ b/kernel/data-pipeline/dialect/mysql/pom.xml
@@ -40,13 +40,19 @@
         
         <dependency>
             <groupId>org.apache.shardingsphere</groupId>
-            <artifactId>shardingsphere-jdbc</artifactId>
+            <artifactId>shardingsphere-test-fixture-database</artifactId>
             <version>${project.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.shardingsphere</groupId>
-            <artifactId>shardingsphere-test-fixture-database</artifactId>
+            <artifactId>shardingsphere-test-util</artifactId>
+            <version>${project.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.shardingsphere</groupId>
+            <artifactId>shardingsphere-jdbc</artifactId>
             <version>${project.version}</version>
             <scope>test</scope>
         </dependency>
diff --git 
a/kernel/data-pipeline/dialect/mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/binlog/data/MySQLBinlogDataHandlerTest.java
 
b/kernel/data-pipeline/dialect/mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/binlog/data/MySQLBinlogDataHandlerTest.java
new file mode 100644
index 00000000000..aced20e3c00
--- /dev/null
+++ 
b/kernel/data-pipeline/dialect/mysql/src/test/java/org/apache/shardingsphere/data/pipeline/mysql/ingest/incremental/binlog/data/MySQLBinlogDataHandlerTest.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.data.pipeline.mysql.ingest.incremental.binlog.data;
+
+import 
org.apache.shardingsphere.data.pipeline.core.metadata.model.PipelineColumnMetaData;
+import 
org.apache.shardingsphere.data.pipeline.mysql.ingest.incremental.binlog.data.binary.MySQLBinlogBinaryStringHandler;
+import 
org.apache.shardingsphere.data.pipeline.mysql.ingest.incremental.binlog.data.unsigned.MySQLBinlogUnsignedNumberHandlerEngine;
+import 
org.apache.shardingsphere.db.protocol.mysql.packet.binlog.row.column.value.string.MySQLBinaryString;
+import org.apache.shardingsphere.test.mock.AutoMockExtension;
+import org.apache.shardingsphere.test.mock.StaticMockSettings;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.Mock;
+
+import java.util.Optional;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(AutoMockExtension.class)
+@StaticMockSettings({MySQLBinlogBinaryStringHandler.class, 
MySQLBinlogUnsignedNumberHandlerEngine.class})
+class MySQLBinlogDataHandlerTest {
+    
+    @Mock
+    private PipelineColumnMetaData metaData;
+    
+    @Test
+    void assertHandleWithNullValue() {
+        assertNull(MySQLBinlogDataHandler.handle(metaData, null));
+    }
+    
+    @Test
+    void assertHandleWithMySQLBinaryStringValue() {
+        MySQLBinaryString value = mock(MySQLBinaryString.class);
+        when(MySQLBinlogBinaryStringHandler.handle(metaData, 
value)).thenReturn("1");
+        assertThat(MySQLBinlogDataHandler.handle(metaData, value), is("1"));
+    }
+    
+    @Test
+    void assertHandleWithUnsignedNumberValue() {
+        when(MySQLBinlogUnsignedNumberHandlerEngine.handle(metaData, 
1)).thenReturn(Optional.of(1));
+        assertThat(MySQLBinlogDataHandler.handle(metaData, 1), is(1));
+    }
+}