/*
 * 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;

import com.querydsl.core.domain.QCat;
import com.querydsl.core.types.dsl.BooleanPath;
import com.querydsl.core.types.dsl.Expressions;


public class ToStringVisitorTest {

    private Templates templates = new Templates() {
        {
            add(PathType.PROPERTY, "{0}_{1}");
            add(PathType.COLLECTION_ANY, "{0}");
        }
    };

    @Test
    public void operation() {
        assertEquals("cat_name is not null",
                QCat.cat.name.isNotNull().accept(ToStringVisitor.DEFAULT, templates));
    }

    @Test
    public void template() {
        Expression<Boolean> template = ExpressionUtils.template(Boolean.class, "{0} is not null", QCat.cat.name);
        assertEquals("cat_name is not null",
                template.accept(ToStringVisitor.DEFAULT, templates));
    }

    @Test
    public void path() {
        assertEquals("cat_kittens_kittens_name",
                QCat.cat.kittens.any().kittens.any().name.accept(ToStringVisitor.DEFAULT, templates));
    }

    @Test
    public void complex() {
        BooleanPath a = Expressions.booleanPath("a");
        BooleanPath b = Expressions.booleanPath("d");
        BooleanPath c = Expressions.booleanPath("c");
        BooleanPath d = Expressions.booleanPath("d");
        Predicate complex = a.or(b).and(c.or(d));
        assertEquals("(a || d) && (c || d)", complex.accept(ToStringVisitor.DEFAULT, templates));


    }

}