From 16a4c5ec773a7f161010d4492fb81cedb709faf3 Mon Sep 17 00:00:00 2001
From: Liang Zhang <zhangliang@apache.org>
Date: Sat, 19 Oct 2024 23:32:20 +0800
Subject: [PATCH] Add test cases on JDBCStreamQueryBuilder (#33324)

* Add test cases on JDBCStreamQueryBuilder

* Add test cases on JDBCStreamQueryBuilder
---
 .../query/JDBCStreamQueryBuilderTest.java     | 65 +++++++++++++++++++
 .../core/src/test/resources/logback-test.xml  |  1 +
 2 files changed, 66 insertions(+)
 create mode 100644 kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/query/JDBCStreamQueryBuilderTest.java

diff --git a/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/query/JDBCStreamQueryBuilderTest.java b/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/query/JDBCStreamQueryBuilderTest.java
new file mode 100644
index 0000000000000..f840206ebd2e1
--- /dev/null
+++ b/kernel/data-pipeline/core/src/test/java/org/apache/shardingsphere/data/pipeline/core/query/JDBCStreamQueryBuilderTest.java
@@ -0,0 +1,65 @@
+/*
+ * 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.core.query;
+
+import org.apache.shardingsphere.infra.database.core.spi.DatabaseTypedSPILoader;
+import org.apache.shardingsphere.infra.database.core.type.DatabaseType;
+import org.apache.shardingsphere.infra.spi.type.typed.TypedSPILoader;
+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.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.Optional;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+@ExtendWith(AutoMockExtension.class)
+@StaticMockSettings(DatabaseTypedSPILoader.class)
+class JDBCStreamQueryBuilderTest {
+    
+    private final DatabaseType databaseType = TypedSPILoader.getService(DatabaseType.class, "FIXTURE");
+    
+    @Mock
+    private Connection connection;
+    
+    @Mock
+    private PreparedStatement preparedStatement;
+    
+    @Test
+    void assertBuildWithDialectJDBCStreamQueryBuilder() throws SQLException {
+        DialectJDBCStreamQueryBuilder builder = mock(DialectJDBCStreamQueryBuilder.class);
+        when(builder.build(connection, "SELECT 1", 1)).thenReturn(preparedStatement);
+        when(DatabaseTypedSPILoader.findService(DialectJDBCStreamQueryBuilder.class, databaseType)).thenReturn(Optional.of(builder));
+        assertThat(JDBCStreamQueryBuilder.build(databaseType, connection, "SELECT 1", 1), is(preparedStatement));
+    }
+    
+    @Test
+    void assertBuildWithoutDialectJDBCStreamQueryBuilder() throws SQLException {
+        when(connection.prepareStatement("SELECT 1", ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY)).thenReturn(preparedStatement);
+        assertThat(JDBCStreamQueryBuilder.build(databaseType, connection, "SELECT 1", 1), is(preparedStatement));
+    }
+}
diff --git a/kernel/data-pipeline/core/src/test/resources/logback-test.xml b/kernel/data-pipeline/core/src/test/resources/logback-test.xml
index c9f7bcd99393c..3e541402c02b4 100644
--- a/kernel/data-pipeline/core/src/test/resources/logback-test.xml
+++ b/kernel/data-pipeline/core/src/test/resources/logback-test.xml
@@ -27,6 +27,7 @@
         <appender-ref ref="console" />
     </logger>
     <logger name="org.apache.shardingsphere.data.pipeline.core.datasource.PipelineDataSource" level="off" />
+    <logger name="org.apache.shardingsphere.data.pipeline.core.query.JDBCStreamQueryBuilder" level="off" />
     
     <root>
         <level value="error" />