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package org.hibernate.test.pretty;
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import java.util.StringTokenizer;
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import org.hibernate.pretty.Formatter;
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import org.hibernate.junit.UnitTestCase;
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public class SQLFormatterTest extends UnitTestCase {
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public SQLFormatterTest(String string) {
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public void testNoLoss() {
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assertNoLoss("insert into Address (city, state, zip, \"from\") values (?, ?, ?, 'insert value')");
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assertNoLoss("delete from Address where id = ? and version = ?");
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assertNoLoss("update Address set city = ?, state=?, zip=?, version = ? where id = ? and version = ?");
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assertNoLoss("update Address set city = ?, state=?, zip=?, version = ? where id in (select aid from Person)");
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assertNoLoss("select p.name, a.zipCode, count(*) from Person p left outer join Employee e on e.id = p.id and p.type = 'E' and (e.effective>? or e.effective<?) join Address a on a.pid = p.id where upper(p.name) like 'G%' and p.age > 100 and (p.sex = 'M' or p.sex = 'F') and coalesce( trim(a.street), a.city, (a.zip) ) is not null order by p.name asc, a.zipCode asc");
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assertNoLoss("select ( (m.age - p.age) * 12 ), trim(upper(p.name)) from Person p, Person m where p.mother = m.id and ( p.age = (select max(p0.age) from Person p0 where (p0.mother=m.id)) and p.name like ? )");
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assertNoLoss("select * from Address a join Person p on a.pid = p.id, Person m join Address b on b.pid = m.id where p.mother = m.id and p.name like ?");
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assertNoLoss("select case when p.age > 50 then 'old' when p.age > 18 then 'adult' else 'child' end from Person p where ( case when p.age > 50 then 'old' when p.age > 18 then 'adult' else 'child' end ) like ?");
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assertNoLoss("/* Here we' go! */ select case when p.age > 50 then 'old' when p.age > 18 then 'adult' else 'child' end from Person p where ( case when p.age > 50 then 'old' when p.age > 18 then 'adult' else 'child' end ) like ?");
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private void assertNoLoss(String query) {
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String formattedQuery = new Formatter(query).format();
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StringTokenizer formatted = new StringTokenizer(formattedQuery," \t\n\r\f()");
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StringTokenizer plain = new StringTokenizer(query," \t\n\r\f()");
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System.out.println("Original: " + query);
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System.out.println("Formatted: " + formattedQuery);
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while(formatted.hasMoreTokens() && plain.hasMoreTokens()) {
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String plainToken = plain.nextToken();
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String formattedToken = formatted.nextToken();
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assertEquals("formatter did not return the same token",plainToken, formattedToken);
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assertFalse(formatted.hasMoreTokens());
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assertFalse(plain.hasMoreTokens());