(shardingsphere) branch master updated: Add more test cases on PrestoDatabaseMetaDataTest (#38143)

[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 8792a4e3114 Add more test cases on PrestoDatabaseMetaDataTest (#38143)
8792a4e3114 is described below

commit 8792a4e3114356358a758ffe30df84c7efc31661
Author: Liang Zhang <zhangli...@apache.org>
AuthorDate: Sun Feb 22 19:29:34 2026 +0800

    Add more test cases on PrestoDatabaseMetaDataTest (#38143)
---
 .../database/PrestoDatabaseMetaDataTest.java       | 27 ++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git 
a/database/connector/dialect/presto/src/test/java/org/apache/shardingsphere/database/connector/presto/metadata/database/PrestoDatabaseMetaDataTest.java
 
b/database/connector/dialect/presto/src/test/java/org/apache/shardingsphere/database/connector/presto/metadata/database/PrestoDatabaseMetaDataTest.java
index 9d1a800d2b2..4c9f907db35 100644
--- 
a/database/connector/dialect/presto/src/test/java/org/apache/shardingsphere/database/connector/presto/metadata/database/PrestoDatabaseMetaDataTest.java
+++ 
b/database/connector/dialect/presto/src/test/java/org/apache/shardingsphere/database/connector/presto/metadata/database/PrestoDatabaseMetaDataTest.java
@@ -20,25 +20,48 @@ package 
org.apache.shardingsphere.database.connector.presto.metadata.database;
 import 
org.apache.shardingsphere.database.connector.core.metadata.database.enums.NullsOrderType;
 import 
org.apache.shardingsphere.database.connector.core.metadata.database.enums.QuoteCharacter;
 import 
org.apache.shardingsphere.database.connector.core.metadata.database.metadata.DialectDatabaseMetaData;
+import 
org.apache.shardingsphere.database.connector.core.metadata.database.metadata.option.IdentifierPatternType;
+import 
org.apache.shardingsphere.database.connector.core.metadata.database.metadata.option.schema.DefaultSchemaOption;
+import 
org.apache.shardingsphere.database.connector.core.metadata.database.metadata.option.schema.DialectSchemaOption;
 import 
org.apache.shardingsphere.database.connector.core.spi.DatabaseTypedSPILoader;
 import org.apache.shardingsphere.database.connector.core.type.DatabaseType;
 import org.apache.shardingsphere.infra.spi.type.typed.TypedSPILoader;
 import org.junit.jupiter.api.Test;
 
-import static org.hamcrest.Matchers.is;
 import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.isA;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 class PrestoDatabaseMetaDataTest {
     
-    private final DialectDatabaseMetaData dialectDatabaseMetaData = 
DatabaseTypedSPILoader.getService(DialectDatabaseMetaData.class, 
TypedSPILoader.getService(DatabaseType.class, "Presto"));
+    private final DatabaseType databaseType = 
TypedSPILoader.getService(DatabaseType.class, "Presto");
+    
+    private final DialectDatabaseMetaData dialectDatabaseMetaData = 
DatabaseTypedSPILoader.getService(DialectDatabaseMetaData.class, databaseType);
     
     @Test
     void assertGetQuoteCharacter() {
         assertThat(dialectDatabaseMetaData.getQuoteCharacter(), 
is(QuoteCharacter.QUOTE));
     }
     
+    @Test
+    void assertGetIdentifierPatternType() {
+        assertThat(dialectDatabaseMetaData.getIdentifierPatternType(), 
is(IdentifierPatternType.KEEP_ORIGIN));
+    }
+    
     @Test
     void assertGetDefaultNullsOrderType() {
         assertThat(dialectDatabaseMetaData.getDefaultNullsOrderType(), 
is(NullsOrderType.LOW));
     }
+    
+    @Test
+    void assertGetSchemaOption() {
+        DialectSchemaOption actual = dialectDatabaseMetaData.getSchemaOption();
+        assertThat(actual, isA(DefaultSchemaOption.class));
+        assertFalse(actual.isSchemaAvailable());
+        assertTrue(actual.getDefaultSchema().isPresent());
+        assertThat(actual.getDefaultSchema().get(), is("default"));
+        assertFalse(actual.getDefaultSystemSchema().isPresent());
+    }
 }