PredicateOperationTest.java

/*
 * Copyright 2015, The Querydsl Team (http://www.querydsl.com/team)
 *
 * 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.querydsl.core.types;

import static org.junit.Assert.assertEquals;

import org.junit.Test;

public class PredicateOperationTest {

    @SuppressWarnings("unchecked")
    @Test
    public void not() {
        Path<?> o1 = ExpressionUtils.path(Object.class, "o1");
        Path<?> o2 = ExpressionUtils.path(Object.class, "o2");
        PredicateOperation template = ExpressionUtils.predicate(Ops.EQ, o1, o2);
        assertEquals("!(o1 = o2)", template.not().toString());
    }

}