/*
* Copyright (c) 2010 Red Hat, Inc.
*
* 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.ovirt.engine.api.common.util;

import static org.junit.Assert.*;

import org.junit.Test;

public class SizeConverterTest {

    @Test
    public void testMegasToBytes() {
        int megabytes = 3;
        long bytes = SizeConverter.megasToBytes(megabytes);
        assertEquals(bytes, 3145728);
    }

    @Test
    public void testGigasToBytes() {
        int gigabytes = 3;
        long bytes = SizeConverter.gigasToBytes(gigabytes);
        assertEquals(bytes, 3221225472L);
    }

    @Test
    public void testBytestoGigas() {
        long bytes = 3221228000L;
        int gigabytes = (int)SizeConverter.bytesToGigas(bytes);
        assertEquals(gigabytes, 3);
    }

    @Test
    public void testBytestoMegas() {
        long bytes = 3160000;
        int megabytes = (int)SizeConverter.bytesToMegas(bytes);
        assertEquals(megabytes, 3);
    }
}
