/*
* Copyright 2011, Mysema Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* 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 "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mysema.query.sql;
import static org.junit.Assert.assertEquals;
import java.util.Date;
import org.junit.Test;
import com.mysema.query.types.ConstantImpl;
import com.mysema.query.types.Expression;
import com.mysema.query.types.expr.DateExpression;
import com.mysema.query.types.expr.StringExpression;
import com.mysema.query.types.path.DatePath;
import com.mysema.query.types.path.StringPath;
import com.mysema.query.types.template.DateTemplate;
import com.mysema.query.types.template.StringTemplate;
public class TemplateTest {
@Test
public void ToDate() {
StringExpression str = new StringPath("str");
assertEquals("to_date(str,'DD-MON-YYYY')", to_date(str, "DD-MON-YYYY").toString());
}
@Test
public void ToChar() {
DateExpression<Date> date = new DatePath<Date>(Date.class,"date");
assertEquals("to_char(date,'DD-MON-YYYY')", to_char(date, "DD-MON-YYYY").toString());
}
private DateExpression<Date> to_date(Expression<String> expr, String pattern) {
return DateTemplate.create(Date.class, "to_date({0},'{1s}')", expr, ConstantImpl.create(pattern));
}
private StringExpression to_char(Expression<?> expr, String pattern) {
return StringTemplate.create("to_char({0},'{1s}')", expr, ConstantImpl.create(pattern));
}
}