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* 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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package org.apache.cayenne.map;
import org.apache.cayenne.exp.ExpressionFactory;
import org.apache.cayenne.query.Query;
import org.apache.cayenne.query.QueryMetadata;
import org.apache.cayenne.query.SelectQuery;
import org.junit.Test;
import static org.junit.Assert.*;
/**
*/
public class SelectQueryDescriptorTest {
@Test
public void testGetQueryType() throws Exception {
SelectQueryDescriptor builder = QueryDescriptor.selectQueryDescriptor();
builder.setRoot("FakeRoot");
assertTrue(builder.buildQuery() instanceof SelectQuery);
}
@Test
public void testGetQueryName() throws Exception {
SelectQueryDescriptor builder = QueryDescriptor.selectQueryDescriptor();
builder.setRoot("FakeRoot");
builder.setName("xyz");
assertEquals("xyz", builder.buildQuery().getName());
}
@Test
public void testGetQueryRoot() throws Exception {
DataMap map = new DataMap();
ObjEntity entity = new ObjEntity("A");
map.addObjEntity(entity);
SelectQueryDescriptor builder = QueryDescriptor.selectQueryDescriptor();
builder.setRoot(entity);
assertTrue(builder.buildQuery() instanceof SelectQuery);
assertSame(entity, ((SelectQuery) builder.buildQuery()).getRoot());
}
@Test
public void testGetQueryQualifier() throws Exception {
SelectQueryDescriptor builder = QueryDescriptor.selectQueryDescriptor();
builder.setRoot("FakeRoot");
builder.setQualifier(ExpressionFactory.exp("abc = 5"));
SelectQuery query = (SelectQuery) builder.buildQuery();
assertEquals(ExpressionFactory.exp("abc = 5"), query.getQualifier());
}
@Test
public void testGetQueryProperties() throws Exception {
SelectQueryDescriptor builder = QueryDescriptor.selectQueryDescriptor();
builder.setRoot("FakeRoot");
builder.setProperty(QueryMetadata.FETCH_LIMIT_PROPERTY, "5");
builder.setProperty(QueryMetadata.STATEMENT_FETCH_SIZE_PROPERTY, "6");
Query query = builder.buildQuery();
assertTrue(query instanceof SelectQuery);
assertEquals(5, ((SelectQuery) query).getFetchLimit());
assertEquals(6, ((SelectQuery) query).getStatementFetchSize());
// TODO: test other properties...
}
}