/*
 * Copyright 2021 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 dev.failsafe.internal.util;

import org.testng.annotations.Test;

import static org.testng.Assert.assertEquals;

@Test
public class MathsTest {
  public void testAdd() {
    assertEquals(Maths.add(100000, 100000), 100000 * 2);
    assertEquals(Maths.add(Long.MAX_VALUE - 1000, 1000000), Long.MAX_VALUE);
  }

  public void testRoundDown() {
    assertEquals(Maths.roundDown(0, 20), 0);
    assertEquals(Maths.roundDown(40, 20), 40);
    assertEquals(Maths.roundDown(57, 20), 40);
    assertEquals(Maths.roundDown(57, 15), 45);
  }
}
