/*
 * Copyright (c) 2016 Uber Technologies, Inc. (hoodie-dev-group@uber.com)
 *
 * 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.uber.hoodie.common.util;

import org.junit.Test;
import static org.junit.Assert.*;

public class TestNumericUtils {
    @Test
    public void testHumanReadableByteCount() {
        assertTrue(NumericUtils.humanReadableByteCount(0).equals("0.0 B"));
        assertTrue(NumericUtils.humanReadableByteCount(27).equals("27.0 B"));
        assertTrue(NumericUtils.humanReadableByteCount(1023).equals("1023.0 B"));
        assertTrue(NumericUtils.humanReadableByteCount(1024).equals("1.0 KB"));
        assertTrue(NumericUtils.humanReadableByteCount(110592).equals("108.0 KB"));
        assertTrue(NumericUtils.humanReadableByteCount(28991029248L).equals("27.0 GB"));
        assertTrue(NumericUtils.humanReadableByteCount(1855425871872L).equals("1.7 TB"));
        assertTrue(NumericUtils.humanReadableByteCount(9223372036854775807L).equals("8.0 EB"));

    }
}
