/*
 * 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.dsl;

import static org.junit.Assert.assertEquals;

import org.junit.Test;

public class BooleanExpressionTest {

    private final BooleanExpression a = new BooleanPath("a");
    private final BooleanExpression b = new BooleanPath("b");
    private final BooleanExpression c = new BooleanPath("c");

    @Test
    public void anyOf() {
        assertEquals(a.or(b).or(c), Expressions.anyOf(a, b, c));
    }

    @Test
    public void allOf() {
        assertEquals(a.and(b).and(c), Expressions.allOf(a, b, c));
    }

    @Test
    public void allOf_with_nulls() {
        assertEquals("a && b", Expressions.allOf(a, b, null).toString());
        assertEquals("a", Expressions.allOf(a, null).toString());
        assertEquals("a", Expressions.allOf(null, a).toString());
    }

    @Test
    public void anyOf_with_nulls() {
        assertEquals("a || b", Expressions.anyOf(a, b, null).toString());
        assertEquals("a", Expressions.anyOf(a, null).toString());
        assertEquals("a", Expressions.anyOf(null, a).toString());
    }

    @Test
    public void andAnyOf() {
        assertEquals(a.and(b.or(c)), a.andAnyOf(b, c));
    }

    @Test
    public void orAllOf() {
        assertEquals(a.or(b.and(c)), a.orAllOf(b, c));
    }

    @Test
    public void not() {
        assertEquals(a, a.not().not());
    }

    @Test
    public void isTrue() {
        assertEquals(a.eq(true), a.isTrue());
    }

    @Test
    public void isFalse() {
        assertEquals(a.eq(false), a.isFalse());
    }
}