DAT-15191. added valueSequenceNext test case for Snowflake

src/main/resources/liquibase/harness/change/changelogs/snowflake/valueSequenceNext.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+         http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
+
+    <changeSet id="1" author="oleh">
+        <createTable tableName="valueSequenceNextTable">
+            <column name="test_id" type="int"/>
+            <column name="test_column" type="varchar(50)"/>
+        </createTable>
+    </changeSet>
+
+    <changeSet id="2" author="oleh">
+        <createSequence incrementBy="2"
+          sequenceName="test_sequence"
+          startValue="30"/>
+        <rollback>
+            <dropSequence sequenceName="test_sequence"/>
+        </rollback>
+    </changeSet>
+
+
+    <changeSet id="3" author="oleh">
+        <update tableName="valueSequenceNextTable">
+            <column name="test_id" valueSequenceNext="test_sequence"/>
+        </update>
+        <rollback/>
+    </changeSet>
+
+</databaseChangeLog>

src/main/resources/liquibase/harness/change/expectedSnapshot/snowflake/valueSequenceNext.json

@@ -0,0 +1,13 @@
+{
+  "snapshot": {
+    "objects": {
+      "liquibase.structure.core.Table": [
+        {
+          "table": {
+            "name": "VALUESEQUENCENEXTTABLE"
+          }
+        }
+      ]
+    }
+  }
+}

src/main/resources/liquibase/harness/change/expectedSql/snowflake/valueSequenceNext.sql

@@ -0,0 +1,3 @@
+CREATE TABLE LTHDB."PUBLIC".valueSequenceNextTable (test_id INT, test_column VARCHAR(50));
+CREATE SEQUENCE "PUBLIC".test_sequence START WITH 30 INCREMENT BY 2;
+UPDATE LTHDB."PUBLIC".valueSequenceNextTable SET test_id = "PUBLIC".test_sequence.nextval;