[shardingsphere] branch master updated: Add unit test for SingleTableMetadataValidatorFactory (#17475)

[du...@apache.org]

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duanzhengqiang 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 62b89c1fe29 Add unit test for SingleTableMetadataValidatorFactory (#17475)
62b89c1fe29 is described below

commit 62b89c1fe2929bd48ca6c779421db8ba803cd35f
Author: VOPEN.XYZ <x_...@yeah.net>
AuthorDate: Tue May 10 09:22:53 2022 +0800

    Add unit test for SingleTableMetadataValidatorFactory (#17475)
    
    * Add unit test for SingleTableMetadataValidatorFactory
    
    * Removed useless blank lines .
    
    * Update SingleTableMetadataValidatorFactoryTest.java
    
    Removed useless blank line.
---
 .../SingleTableMetadataValidatorFactoryTest.java   | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/shardingsphere-kernel/shardingsphere-single-table/shardingsphere-single-table-core/src/test/java/org/apache/shardingsphere/singletable/route/validator/SingleTableMetadataValidatorFactoryTest.java b/shardingsphere-kernel/shardingsphere-single-table/shardingsphere-single-table-core/src/test/java/org/apache/shardingsphere/singletable/route/validator/SingleTableMetadataValidatorFactoryTest.java
new file mode 100644
index 00000000000..7118df0d488
--- /dev/null
+++ b/shardingsphere-kernel/shardingsphere-single-table/shardingsphere-single-table-core/src/test/java/org/apache/shardingsphere/singletable/route/validator/SingleTableMetadataValidatorFactoryTest.java
@@ -0,0 +1,55 @@
+/*
+ * 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.singletable.route.validator;
+
+import org.apache.shardingsphere.sql.parser.sql.common.statement.SQLStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussDropSchemaStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLDropSchemaStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.ddl.SQLServerDropSchemaStatement;
+import org.junit.Test;
+
+import java.util.Optional;
+
+import static org.junit.Assert.assertTrue;
+
+public final class SingleTableMetadataValidatorFactoryTest {
+    
+    @Test
+    @SuppressWarnings("rawtypes")
+    public void assertNewInstanceForPostgreSQL() {
+        SQLStatement statement = new PostgreSQLDropSchemaStatement();
+        Optional<SingleTableMetadataValidator> actual = SingleTableMetadataValidatorFactory.newInstance(statement);
+        assertTrue(actual.isPresent());
+    }
+    
+    @Test
+    @SuppressWarnings("rawtypes")
+    public void assertNewInstanceForSQLServer() {
+        SQLStatement statement = new SQLServerDropSchemaStatement();
+        Optional<SingleTableMetadataValidator> actual = SingleTableMetadataValidatorFactory.newInstance(statement);
+        assertTrue(actual.isPresent());
+    }
+    
+    @Test
+    @SuppressWarnings("rawtypes")
+    public void assertNewInstanceForOpenGauss() {
+        SQLStatement statement = new OpenGaussDropSchemaStatement();
+        Optional<SingleTableMetadataValidator> actual = SingleTableMetadataValidatorFactory.newInstance(statement);
+        assertTrue(actual.isPresent());
+    }
+}