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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
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* Unless required by applicable law or agreed to in writing,
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package org.apache.cayenne.exp.parser;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.math.BigDecimal;
import org.apache.cayenne.testdo.testmap.Artist;
import org.apache.cayenne.testdo.testmap.Painting;
import org.junit.Test;
public class ASTEqualTest {
@Test
public void testToEJBQL() {
ASTEqual e = new ASTEqual(new ASTObjPath("artistName"), "bla");
// note single quotes - EJBQL does not support doublequotes...
assertEquals("x.artistName = 'bla'", e.toEJBQL("x"));
}
@Test
public void testAppendAsEJBQL() throws IOException {
ASTEqual e = new ASTEqual(new ASTObjPath("artistName"), "bla");
StringBuilder buffer = new StringBuilder();
e.appendAsEJBQL(buffer, "x");
String ejbql = buffer.toString();
assertEquals("x.artistName = 'bla'", ejbql);
}
@Test
public void testEvaluate() {
ASTEqual equalTo = new ASTEqual(new ASTObjPath("artistName"), "abc");
Artist match = new Artist();
match.setArtistName("abc");
assertTrue(equalTo.match(match));
Artist noMatch = new Artist();
noMatch.setArtistName("123");
assertFalse("Failed: " + equalTo, equalTo.match(noMatch));
}
@Test
public void testEvaluate_Null() {
ASTEqual equalToNull = new ASTEqual(new ASTObjPath("artistName"), null);
ASTEqual equalToNotNull = new ASTEqual(new ASTObjPath("artistName"), "abc");
Artist match = new Artist();
assertTrue(equalToNull.match(match));
assertFalse(equalToNotNull.match(match));
Artist noMatch = new Artist();
noMatch.setArtistName("abc");
assertFalse(equalToNull.match(noMatch));
}
@Test
public void testEvaluate_BigDecimal() {
BigDecimal bd1 = new BigDecimal("2.0");
BigDecimal bd2 = new BigDecimal("2.0");
BigDecimal bd3 = new BigDecimal("2.00");
BigDecimal bd4 = new BigDecimal("2.01");
ASTEqual equalTo = new ASTEqual(new ASTObjPath(Painting.ESTIMATED_PRICE.getName()), bd1);
Painting p = new Painting();
p.setEstimatedPrice(bd2);
assertTrue(equalTo.match(p));
// BigDecimals must compare regardless of the number of trailing zeros
// (see CAY-280)
p.setEstimatedPrice(bd3);
assertTrue(equalTo.match(p));
p.setEstimatedPrice(bd4);
assertFalse(equalTo.match(p));
}
@Test
public void testEvaluateUnicodeChars() {
ASTEqual equalToFull = new ASTEqual(new ASTObjPath("artistName"), "àбçğþ");
ASTEqual equalToSimple = new ASTEqual(new ASTObjPath("artistName"), "àğç");
Artist noMatch = new Artist();
noMatch.setArtistName("agc");
assertFalse(equalToSimple.match(noMatch));
assertFalse(equalToFull.match(noMatch));
Artist matchSimple = new Artist();
matchSimple.setArtistName("àğç");
assertTrue(equalToSimple.match(matchSimple));
assertFalse(equalToFull.match(matchSimple));
Artist matchFull = new Artist();
matchFull.setArtistName("àбçğþ");
assertFalse(equalToSimple.match(matchFull));
assertTrue(equalToFull.match(matchFull));
}
}