/*
 * Copyright 2005 the original author or authors.
 *
 * 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 org.wamblee.conditions;

import junit.framework.TestCase;

import java.util.ArrayList;
import java.util.List;

/**
 * Tests the Or Condition.
 * 
 * @author Erik Brakkee
 */
public class AndConditionTest extends TestCase {
    public void checkResult(boolean aFirst, boolean aSecond, boolean aResult) {
        AndCondition<Integer> and = new AndCondition<Integer>(
            new FixedCondition<Integer>(aFirst), new FixedCondition<Integer>(
                aSecond));
        assertEquals(aResult, and.matches(0));
    }

    public void checkResult(boolean[] aValues, boolean aResult) {
        List<Condition<Integer>> conditions = new ArrayList<Condition<Integer>>();

        for (boolean value : aValues) {
            conditions.add(new FixedCondition<Integer>(value));
        }

        AndCondition<Integer> and = new AndCondition<Integer>(conditions);
        assertEquals(aResult, and.matches(new Integer(0)));
    }

    /**
     * Checks all combinations of two conditions.
     * 
     */
    public void testTwoConditions() {
        checkResult(false, false, false);
        checkResult(true, false, false);
        checkResult(false, true, false);
        checkResult(true, true, true);
    }

    public void testMultipleConditions() {
        checkResult(new boolean[] { false, false, false }, false);
        checkResult(new boolean[] { true, false, false }, false);
        checkResult(new boolean[] { false, true, false }, false);
        checkResult(new boolean[] { false, false, true }, false);
        checkResult(new boolean[] { true, true, true }, true);
    }
}