[shardingsphere] branch master updated: [Issue #20375]-Improve coverage for DropIndexStatementHandler (#20803)

[duanzhengqiang]

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duanzhengqiang pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
     new 8b929189bd1 [Issue #20375]-Improve coverage for 
DropIndexStatementHandler (#20803)
8b929189bd1 is described below

commit 8b929189bd192ba6145dcc6ed28bf2bd8f61e759
Author: Abhinav Koppula <abhinav.kopp...@gmail.com>
AuthorDate: Tue Sep 6 05:30:31 2022 +0530

    [Issue #20375]-Improve coverage for DropIndexStatementHandler (#20803)
---
 .../handler/ddl/DropIndexStatementHandlerTest.java | 34 ++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git 
a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/test/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/ddl/DropIndexStatementHandlerTest.java
 
b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/test/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/ddl/DropIndexStatementHandlerTest.java
index 92c3d2693ae..723b87cfa06 100644
--- 
a/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/test/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/ddl/DropIndexStatementHandlerTest.java
+++ 
b/shardingsphere-sql-parser/shardingsphere-sql-parser-statement/src/test/java/org/apache/shardingsphere/sql/parser/sql/dialect/handler/ddl/DropIndexStatementHandlerTest.java
@@ -21,6 +21,9 @@ import 
org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.Sim
 import 
org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.TableNameSegment;
 import 
org.apache.shardingsphere.sql.parser.sql.common.value.identifier.IdentifierValue;
 import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.mysql.ddl.MySQLDropIndexStatement;
+import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.opengauss.ddl.OpenGaussDropIndexStatement;
+import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleDropIndexStatement;
+import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLDropIndexStatement;
 import 
org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.ddl.SQLServerDropIndexStatement;
 import org.junit.Test;
 
@@ -60,4 +63,35 @@ public final class DropIndexStatementHandlerTest {
         Optional<SimpleTableSegment> simpleTableSegment = 
DropIndexStatementHandler.getSimpleTableSegment(dropIndexStatement);
         assertFalse(simpleTableSegment.isPresent());
     }
+    
+    @Test
+    public void assertGetSimpleTableSegmentForOtherDatabases() {
+        assertFalse(DropIndexStatementHandler.getSimpleTableSegment(new 
OpenGaussDropIndexStatement(true)).isPresent());
+        assertFalse(DropIndexStatementHandler.getSimpleTableSegment(new 
OracleDropIndexStatement()).isPresent());
+        assertFalse(DropIndexStatementHandler.getSimpleTableSegment(new 
PostgreSQLDropIndexStatement(true)).isPresent());
+    }
+    
+    @Test
+    public void assertIfExistsForPostgres() {
+        assertFalse(DropIndexStatementHandler.ifExists(new 
PostgreSQLDropIndexStatement(false)));
+        assertTrue(DropIndexStatementHandler.ifExists(new 
PostgreSQLDropIndexStatement(true)));
+    }
+    
+    @Test
+    public void assertIfExistsForSQLServer() {
+        assertFalse(DropIndexStatementHandler.ifExists(new 
SQLServerDropIndexStatement(false)));
+        assertTrue(DropIndexStatementHandler.ifExists(new 
SQLServerDropIndexStatement(true)));
+    }
+    
+    @Test
+    public void assertIfExistsForOpenGauss() {
+        assertFalse(DropIndexStatementHandler.ifExists(new 
OpenGaussDropIndexStatement(false)));
+        assertTrue(DropIndexStatementHandler.ifExists(new 
OpenGaussDropIndexStatement(true)));
+    }
+    
+    @Test
+    public void assertIfExistsForOtherDatabases() {
+        assertFalse(DropIndexStatementHandler.ifExists(new 
MySQLDropIndexStatement()));
+        assertFalse(DropIndexStatementHandler.ifExists(new 
OracleDropIndexStatement()));
+    }
 }