/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you 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.elasticsearch.common.unit;
import org.elasticsearch.test.ESTestCase;
import org.junit.Test;
import static org.hamcrest.Matchers.is;
/**
*
*/
public class SizeValueTests extends ESTestCase {
@Test
public void testThatConversionWorks() {
SizeValue sizeValue = new SizeValue(1000);
assertThat(sizeValue.kilo(), is(1l));
assertThat(sizeValue.toString(), is("1k"));
sizeValue = new SizeValue(1000, SizeUnit.KILO);
assertThat(sizeValue.singles(), is(1000000L));
assertThat(sizeValue.toString(), is("1m"));
sizeValue = new SizeValue(1000, SizeUnit.MEGA);
assertThat(sizeValue.singles(), is(1000000000L));
assertThat(sizeValue.toString(), is("1g"));
sizeValue = new SizeValue(1000, SizeUnit.GIGA);
assertThat(sizeValue.singles(), is(1000000000000L));
assertThat(sizeValue.toString(), is("1t"));
sizeValue = new SizeValue(1000, SizeUnit.TERA);
assertThat(sizeValue.singles(), is(1000000000000000L));
assertThat(sizeValue.toString(), is("1p"));
sizeValue = new SizeValue(1000, SizeUnit.PETA);
assertThat(sizeValue.singles(), is(1000000000000000000L));
assertThat(sizeValue.toString(), is("1000p"));
}
@Test
public void testThatParsingWorks() {
assertThat(SizeValue.parseSizeValue("1k").toString(), is(new SizeValue(1000).toString()));
assertThat(SizeValue.parseSizeValue("1p").toString(), is(new SizeValue(1, SizeUnit.PETA).toString()));
assertThat(SizeValue.parseSizeValue("1G").toString(), is(new SizeValue(1, SizeUnit.GIGA).toString()));
}
@Test(expected = IllegalArgumentException.class)
public void testThatNegativeValuesThrowException() {
new SizeValue(-1);
}
}