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* Licensed to the Apache Software Foundation (ASF) under one
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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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*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.apache.cayenne.exp.parser;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import org.apache.cayenne.testdo.testmap.Artist;
import org.apache.cayenne.unit.util.TstBean;
import org.junit.Test;
public class ASTObjPathTest {
@Test
public void testToString() {
assertEquals("x.y", new ASTObjPath("x.y").toString());
}
@Test
public void testToEJBQL() {
assertEquals("r.x.y", new ASTObjPath("x.y").toEJBQL("r"));
}
@Test
public void testToEJBQL_OuterJoin() {
assertEquals("r.x+.y", new ASTObjPath("x+.y").toEJBQL("r"));
}
@Test
public void testAppendAsString() throws IOException {
StringBuilder buffer = new StringBuilder();
new ASTObjPath("x.y").appendAsString(buffer);
assertEquals("x.y", buffer.toString());
}
@Test
public void testEvaluate_DataObject() {
ASTObjPath node = new ASTObjPath("artistName");
Artist a1 = new Artist();
a1.setArtistName("abc");
assertEquals("abc", node.evaluate(a1));
Artist a2 = new Artist();
a2.setArtistName("123");
assertEquals("123", node.evaluate(a2));
}
@Test
public void testEvaluate_JavaBean() {
ASTObjPath node = new ASTObjPath("property2");
TstBean b1 = new TstBean();
b1.setProperty2(1);
assertEquals(1, node.evaluate(b1));
TstBean b2 = new TstBean();
b2.setProperty2(-3);
assertEquals(-3, node.evaluate(b2));
}
}