HHH-18560: added unittest

Author: Alex

hibernate-core/src/test/java/org/hibernate/dialect/DB2iDialectTest.java

@@ -0,0 +1,69 @@
+package org.hibernate.dialect;
+
+import org.hibernate.testing.orm.junit.JiraKey;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class DB2iDialectTest {
+
+    private static final String EXPECTED_FOR_UPDATE = " for update with rs";
+    private static final String EXPECTED_FOR_UPDATE_SKIP_LOCK = " for update with rs skip locked data";
+
+    private DB2iDialect dialect;
+
+    @BeforeEach
+    void setUp() {
+        dialect = new DB2iDialect();
+    }
+
+    @Test
+    @JiraKey("HHH-18560")
+    void getForUpdateString() {
+        String actual = dialect.getForUpdateString();
+        assertEquals(EXPECTED_FOR_UPDATE, actual);
+    }
+
+    @Test
+    @JiraKey("HHH-18560")
+    void getForUpdateSkipLockedString() {
+        String actual = dialect.getForUpdateSkipLockedString();
+        assertEquals(EXPECTED_FOR_UPDATE_SKIP_LOCK, actual);
+    }
+
+    @Test
+    @JiraKey("HHH-18560")
+    void testGetForUpdateSkipLockedString() {
+        String actual = dialect.getForUpdateSkipLockedString("alias");
+        assertEquals(EXPECTED_FOR_UPDATE_SKIP_LOCK, actual);
+    }
+
+    @Test
+    @JiraKey("HHH-18560")
+    void getWriteLockString_skiplocked() {
+        String actual = dialect.getWriteLockString(-2);
+        assertEquals(EXPECTED_FOR_UPDATE_SKIP_LOCK, actual);
+    }
+
+    @Test
+    @JiraKey("HHH-18560")
+    void getWriteLockString() {
+        String actual = dialect.getWriteLockString(0);
+        assertEquals(EXPECTED_FOR_UPDATE, actual);
+    }
+
+    @Test
+    @JiraKey("HHH-18560")
+    void getReadLockString() {
+        String actual = dialect.getReadLockString(0);
+        assertEquals(EXPECTED_FOR_UPDATE, actual);
+    }
+
+    @Test
+    @JiraKey("HHH-18560")
+    void getReadLockString_skipLocked() {
+        String actual = dialect.getReadLockString(-2);
+        assertEquals(EXPECTED_FOR_UPDATE_SKIP_LOCK, actual);
+    }
+}