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  package org.apache.cayenne.dba.mysql;
  
  import org.apache.cayenne.access.sqlbuilder.BaseSqlBuilderTest;
  import org.apache.cayenne.access.sqlbuilder.sqltree.LikeNode;
  import org.apache.cayenne.access.sqlbuilder.sqltree.Node;
  import org.junit.Before;
  import org.junit.Test;
  
  import static org.apache.cayenne.access.sqlbuilder.SQLBuilder.*;
  
  public class MySQLTreeProcessorTest extends BaseSqlBuilderTest {
  
      private Node sqlNode;
  
      @Before
      public void generateSql() {
          sqlNode = select(column("*"))
                  .from(table("test"))
                  .where(() -> {
                      Node node = new LikeNode(false, false, (char) 0);
                      node.addChild(column("column").build());
                      node.addChild(value("abc").build());
                      return node;
                  })
                  .build();
          assertSQL("SELECT * FROM test WHERE column LIKE 'abc'", sqlNode);
      }
  
      @Test
      public void testLikeCI() {
          MySQLTreeProcessor instance = MySQLTreeProcessor.getInstance(true);
          Node processed = instance.process(sqlNode);
          assertSQL("SELECT * FROM test WHERE column LIKE BINARY 'abc'", processed);
      }
  
      @Test
      public void testLikeCS() {
          MySQLTreeProcessor instance = MySQLTreeProcessor.getInstance(false);
          Node processed = instance.process(sqlNode);
          assertSQL("SELECT * FROM test WHERE column LIKE 'abc'", processed);
      }
  }