/*
 * Copyright 2009-2017 Aconex
 *
 * 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 io.pcp.parfait;

import static org.junit.Assert.assertEquals;

import org.junit.Test;

public class TimeWindowTest {

	@Test(expected=IllegalArgumentException.class)
	public void constructionShouldRejectZeroPeriod() {
		TimeWindow.of(100, 0, "foo");
	}

	@Test(expected=IllegalArgumentException.class)
	public void constructionShouldRejectZeroResolution() {
		TimeWindow.of(0, 400, "foo");
	}
	
	@Test(expected=IllegalArgumentException.class)
	public void constructionShouldRejectMoreThanMaxintWindows() {
		TimeWindow.of(1000, 4000000000000L, "foo");
	}
	
	@Test(expected=IllegalArgumentException.class)
	public void constructionShouldRejectPeriodNotMultipleOfResolution() {
		TimeWindow.of(3, 10, "foo");
	}

	@Test
	public void testCalculateBucketCount() {
		assertEquals(100, TimeWindow.of(10, 1000, "foo").getBuckets());
	}

}
