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   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
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  package org.apache.cayenne.exp.parser;
  
  import org.junit.Test;
  
  import java.io.IOException;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotEquals;
  
  public class ASTDbPathTest {
  
      @Test
      public void testToString() {
          assertEquals("db:x.y", new ASTDbPath("x.y").toString());
      }
  
      @Test
      public void testAppendAsString() throws IOException {
          StringBuilder buffer = new StringBuilder();
          new ASTDbPath("x.y").appendAsString(buffer);
          assertEquals("db:x.y", buffer.toString());
      }
  
      @Test
      public void testEquals() throws Exception {
          ASTPath path1 = new ASTDbPath("x.y.z");
          ASTPath path2 = new ASTDbPath("x.y.z");
          ASTPath path3 = new ASTDbPath("x.x.z");
  
          assertEquals(path1, path2);
          assertNotEquals(path1, path3);
      }
  
  }
  